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Infertility is a remarkably common problem. It affects up to one in five people in the US who are trying to become pregnant, and 186 million people worldwide. A thorough medical evaluation can spot key contributing issues in many cases — whether in a woman, a man, or both partners — that might respond to treatment, or call for assisted reproductive tools like in vitro fertilization (IVF).

But in a substantial number of cases, no cause is found for infertility. Could inflammation be to blame for some of those cases, as recent research suggests? And if so, will an anti-inflammatory diet or lifestyle boost fertility?

Exploring the connection between inflammation and infertility

Chronic inflammation has been linked to many health conditions, such as cardiovascular disease, stroke, and cancer.

While its importance in infertility is far from clear, some evidence supports a connection:

• The risk of infertility is higher in conditions marked by inflammation, including infection, endometriosis, and polycystic ovary syndrome.
• Bodywide (systemic) inflammation may affect the uterus, cervix, and placenta, thus impairing fertility.
• Women with infertility who had IVF and followed an anti-inflammatory diet tended to have higher rates of successful pregnancy than women who did not follow the diet.

Could an anti-inflammatory diet improve fertility?

It’s a real possibility. Decades ago, researchers observed that women following a prescribed fertility diet ovulated more regularly and were more likely to get pregnant. Now a 2022 review of multiple studies in Nutrients suggests that following an anti-inflammatory diet holds promise for people experiencing infertility. The research was done years apart, but the diets in these two studies share many elements.

The 2022 review found that an anti-inflammatory diet may help

• improve pregnancy rates (though exactly how is uncertain)
• increase success rates of assisted reproductive measures, such as IVF
• improve sperm quality in men.

The authors add that improving diet might even reduce the need for invasive, prolonged, and costly fertility treatments. However, the quality of studies and consistency of findings varied, so more high-quality research is needed to support this.

Will adopting an anti-inflammatory lifestyle improve fertility?

While recent research is intriguing, there’s not enough evidence to show that an anti-inflammation action plan will improve fertility. A plant-based diet such as the Mediterranean diet, and other measures considered part of an anti-inflammatory lifestyle, improve heart health and have many other benefits.

It’s not clear if this is directly due to reducing inflammation. But this approach comes with little to no risk. And abundant convincing evidence suggests it can improve health and even fight disease.

What is an anti-inflammatory lifestyle?

Health experts have not agreed on a single definition. Here are some common recommendations:

• Adopt a diet that encourages plant-based foods, whole grains, and healthy fats like olive oil while discouraging red meat, highly processed food, and saturated fats.
• Stop smoking or vaping.
• Lose excess weight.
• Be physically active.
• Get enough sleep.
• Treat inflammatory conditions, such as rheumatoid arthritis or allergies.
• Avoid excessive alcohol consumption.
• Control stress.

Anti-inflammatory medicines may help in certain situations — for example, treatments for autoimmune disease. However, they are not warranted for everyone. And for people trying to conceive, it’s far from clear that any potential benefit would exceed the risk of side effects for parent and child.

The bottom line

It’s possible that inflammation plays an important and underappreciated role in infertility and that an anti-inflammatory diet or lifestyle could help. But we need more evidence to confirm this. Until we know more, taking measures to improve your overall health and possibly reduce chronic inflammation makes sense.

About the Author

Robert H. Shmerling, MD,

Senior Faculty Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Robert H. Shmerling is the former clinical chief of the division of rheumatology at Beth Israel Deaconess Medical Center (BIDMC), and is a current member of the corresponding faculty in medicine at Harvard Medical School. … See Full Bio View all posts by Robert H. Shmerling, MD

Ketamine is an unusual type of psychedelic drug — called a dissociative — that is undergoing a resurgence in popularity. Originally derived from PCP, or “angel dust,” ketamine has been used in hospitals and veterinary clinics as an anesthetic for decades, and has been cited as a drug of misuse under the moniker “special K.”

It is the effects that ketamine reliably produces that underlie both its medical and recreational uses: pain control, forgetfulness, intoxication, disassociation, and euphoria. Recently, it has been used more widely due to its approval for treatment-resistant depression (TRD) — that is, severe depression that has not improved via other therapies, including people who are experiencing suicidal thoughts.

Evidence of the benefit of ketamine

A prescription version of ketamine called esketamine (Spravato), given through a nasal spray, was approved in 2019 by the FDA for TRD; however, according to the guidelines, it is only to be used “under the supervision of a health care provider in a certified doctor’s office or clinic.” That means medical professionals need to watch you use it, and then follow you after you’ve taken your dose, checking your vital signs and how you are doing clinically.

The effectiveness of ketamine for TRD was first demonstrated for short-term treatment in research that resulted in clinically and statistically significant decreases in depression scores for ketamine versus placebo (In both groups in this study, the patients continued with their regular antidepressants because of concern of not treating TRD in the placebo arm.) Nasal ketamine was shown to have longer-term efficacy, in a study where ketamine (plus the regular antidepressant) helped people stay in stable remission 16 weeks into treatment.

Relief from TRD with ketamine happens rapidly. Instead of waiting for an SSRI to hopefully provide some relief over the course of weeks, people who are suffering under the crushing weight of depression can start to feel the benefits of ketamine within about 40 minutes.

Is ketamine the right treatment for you?

This is a discussion that should include your primary care doctor, your mental health provider, and any other health care professionals who care for you. It’s important to remember that ketamine isn’t a first-option treatment for depression, and it is generally used only when other, more longstanding treatments haven’t been effective. It is not thought to be curative; rather, it improves symptoms for a certain amount of time. It is easier to say who isn’t appropriate for ketamine treatment, based on the side effects.

Should you go to a ketamine clinic for treatment?

Independent, outpatient ketamine clinics are popping up all over the place. It is estimated that there are currently hundreds to thousands of these clinics — almost all of which were established in 2019 when ketamine was approved for TRD. Typically, these clinics are for-profit enterprises that are staffed by some combination of either a psychiatrist or an anesthesiologist (who can administer the infusion), a nurse, a social worker, and (of course) the businesspeople who make it all work.

In writing this piece, I called several ketamine clinics, posing as a patient, to investigate what would be involved in receiving ketamine therapy. Most of them seemed as if they would provide ketamine for me without any major hurdles, after an introductory medical interview by a nurse or a social worker. A few clinics required communication or a diagnosis from my psychiatrist — and this seemed quite sensible.

The clinics operate on a fee-for-service arrangement, so you would pay out of pocket, as insurance rarely covers this treatment. In the Boston area where I live, the ketamine infusions cost about $600 each, and a course of six infusions and a clinical re-evaluation are typically recommended. (I should note that the ketamine clinics affiliated with medical academic institutions seem to have more safeguards in place, and they may also be enrolling people in clinical trials.)

Are ketamine clinics safe?

These ketamine clinics raise many questions — namely, what does one look for in a reputable and safe ketamine clinic? Currently, we don’t yet have definitive answers to that question. One wonders if a ketamine infusion, which can cause a profound dissociation from reality, would be better controlled in a hospital setting, where there are protocols for safety in case anything goes wrong. It was unclear (in part because I didn’t actually go through with the therapy) how much communication, if any, there would be between the ketamine clinic staff and your health care providers, and typically the treatments you receive would not be included in your primary electronic medical record.

What are the side effects?

Ketamine is generally considered safe, including for those who are experiencing suicidal ideation (thoughts or plans for suicide). The main side effects are dissociation, intoxication, sedation, high blood pressure, dizziness, headache, blurred vision, anxiety, nausea, and vomiting. Ketamine is avoided or used with extreme caution in the following groups:

• people with a history of psychosis or schizophrenia, as there is concern that the dissociation ketamine produces can make psychotic disorders worse
• people with a history of substance use disorder, because ketamine can cause euphoria (likely by triggering the opioid receptors) and some people can become addicted to it (which is called ketamine use disorder)
• teenagers, as there are some concerns about the long-term effects of ketamine on the still-developing adolescent brain
• people who are pregnant or breastfeeding
• older adults who have symptoms of dementia.

More detailed research needs to be done on the longer-term benefits and side effects of ketamine treatment, and on its safety and effectiveness for teens and older adults, as well as for the emerging indications of ketamine therapy for PTSD, OCD, alcohol use disorder, and other mental health conditions.

Finally, there is some concern that, with repeated dosing, ketamine can start to lose its effectiveness and require larger doses to produce the same effect, which is not sustainable.

Ketamine could provide hope for people with serious depression

Serious, treatment-resistant depression can rob people of hope for the future and hope that they will ever feel better. Ketamine can provide help and hope to patients who have not found relief with any other treatments. Given its efficacy in people considering suicide, it is plausible that ketamine may be lifesaving.

As we learn more from research on ketamine and from people’s experiences in newer clinics, we will be better able to answer the questions of ketamine’s longer-term effectiveness and what safeguards are needed for treatment. We may also learn who is most likely to safely benefit from ketamine therapies, and the best method of administration: intravenous infusion, a nasal spray, or a pill.

About the Author

Peter Grinspoon, MD, Contributor

Dr. Peter Grinspoon is a primary care physician, educator, and cannabis specialist at Massachusetts General Hospital; an instructor at Harvard Medical School; and a certified health and wellness coach. He is the author of the forthcoming book Seeing … See Full Bio View all posts by Peter Grinspoon, MD

We all want our child to have friends. We want them to be happy, and to build the social skills and connections that will help them now and in the future.

Sometimes, and for some children, making friends isn’t easy. This is particularly true after the COVID-19 pandemic. Because of isolation and remote school, many children either didn’t learn the skills they need to make friends — or those skills got rusty.

Here are some ways parents can help.

Start at home: Learning relationship skills

Making and keeping friends involves skills that are best learned at home with your family. Some of them include:

• Empathy. Make sure that everyone in the family treats each other fairly and with kindness. Sometimes we turn a blind eye to sibling fights, or feel justified in snapping at our partner when we have had a long day. No matter what we say, our children pay attention to what we do.
• Curiosity about others. Make a family habit of asking each other about their day, their interests, their thoughts.
• Communication skills. These days, devices endanger the development of those skills. Shut off the devices. Have family dinners. Talk with each other.
• Cooperation. Do projects, play games, and do chores as a family. Work together. Help your child learn about taking turns and valuing the input of others.
• Regulating emotions. It’s normal to have strong feelings. When your child does, help them find ways to understand big emotions and manage them.
• Knowing when and how to apologize — and forgive. This really comes under empathy, but teach your child how to apologize for their mistakes, make amends, and forgive the mistakes of others.

All of these apply also to how you and your partner talk about — or with — other people in front of your children, too!

Be a good role model outside the home, too

When you are outside your home, be friendly! Strike up conversations, ask questions of people around you. Help your child learn confidence and strategies for talking to people they don’t know.

Make interactions easier

Conversations and interactions can be easier if they are organized around a common interest or activity. Here are some ways parents can help:

• Sign your child up for sports or other activities that involve their peers. Make sure it’s something they have at least some interest in doing.
• Get to know the parents of some of your child’s peers — and invite them all to an outing or meal. It could allow the children to get to know each other while taking some of the pressure off.
• When planning playdates, think about fun, cooperative activities — like baking cookies, or going to a park or museum.

Keep an eye on your child — but don’t hover

Ultimately, your child needs to learn to do this — and you don’t want to embarrass them, either. The two exceptions might be:

• If the children aren’t interacting at all, you might want to suggest some options for activities. Facilitate as necessary, and step back out again.
• If there is fighting or meanness on either side, you should step in and make it clear that such behavior isn’t okay.

Keep an open line of communication, and be supportive

Talk with your child regularly about their day, about their interactions, and how things made them feel. Listen more than you talk. Be positive and supportive. Remember that part of being supportive is understanding your child’s personality and seeing the world from their eyes. You can’t make your child someone they are not.

If your child keeps struggling with making friends, talk to your doctor

All parents need help sometimes — and sometimes there is more to the problem than meets the eye. This is particularly true if your child has ADHD or another diagnosis that could make interactions more challenging.

For information on supporting friendships at different ages, check out the advice from the American Academy of Pediatrics.

Follow me on Twitter @drClaire

About the Author

Claire McCarthy, MD, Senior Faculty Editor, Harvard Health Publishing

Claire McCarthy, MD, is a primary care pediatrician at Boston Children’s Hospital, and an assistant professor of pediatrics at Harvard Medical School. In addition to being a senior faculty editor for Harvard Health Publishing, Dr. McCarthy … See Full Bio View all posts by Claire McCarthy, MD

Everyone has moments when their brain suddenly goes haywire. They repeatedly fixate on the same thought, like being stuck on a hamster wheel. Or their thoughts aimlessly bounce from one random topic to the next like a pinball.

People often refer to these thought patterns as racing thoughts, and the most common cause is anxiety, says Fairlee Fabrett, PhD, a psychologist at Harvard-affiliated McLean Hospital.

“People who struggle with racing thoughts are constantly worried about what needs to be done, what hasn’t been done, and what is next,” says Fabrett. “Or they obsess about past, present, or future situations.” For example, you replay a conversation with different versions of dialogue, ruminate about an upcoming meeting with your boss or medical appointment, or worry about an unlikely doomsday scenario.

“When racing thoughts take over your mind you can’t stay focused, and you feel trapped, which makes you even more anxious and stressed, and the cycle continues,” says Fabrett.

Breaking the cycle of anxiety and racing thoughts

How can you break this cycle and keep racing thoughts from controlling you? Here are five strategies to try.

Give yourself permission. Racing thoughts are often made worse by the anxiety over having racing thoughts. To escape this, give yourself permission to experience them. “Acknowledge that racing thoughts are just noise, it is what our minds sometimes do, and that’s okay,” says Fabrett. “This gives you a sense of control so you don’t feel helpless. When you put racing thoughts in their proper context, they feel less threatening and easier to manage.”

Get mindful. Practicing mindfulness can help change your thought patterns. For instance, try counting your breaths. Close your eyes and count to yourself as you take slow, steady breaths: count one on the inhale, two on the exhale, etc. When you reach 10, start over and repeat the process until you calm down. “This is also a great remedy before sleep when most people’s minds begin to ruminate,” says Fabrett. Also, practice this breath work at times when your thoughts are not racing, so you will have the skill when you need it.

Distract yourself. You can sometimes break the cycle by distracting your mind. “As soon as you notice yourself worrying again or thinking about things over and over, make an internal comment to yourself, like ‘here I go again, with my list of thoughts that never ends,” says Fabrett. Then make a conscious decision to do something else, like reading, listening to music, or calling a friend.

Get moving. It sounds like token health advice — exercise more — but movement is helpful for defusing anxiety. For instance, when an episode of racing thoughts strikes, do a set of push-ups, 10 jumping jacks, take a five-minute walk, or do household chores. “These not only help break the cycle of racing thoughts but give your mind something else to focus on,” says Fabrett. Also, try to build regular exercise into your life as well as these short bursts of activity. That can help relieve anxiety and stress.

Schedule worry time. Sometimes it’s best to let racing thoughts run their course; otherwise, they may linger indefinitely. To do this, schedule worry time. When anxious racing thoughts occur, recognize them, but tell yourself that now is not worry time and you will deal with them later. Then at a fixed time of your choosing, do nothing but explore those thoughts and work through them. For example, write down the thoughts that come to mind without editing, including all the worst-case scenarios you can think of.

“You can also talk about them aloud and ask what makes you nervous and why,” says Fabrett. “This allows you to confront your anxiety head-on, but on your schedule without taking away from other activities,” says Fabrett. Set a limit to worry time, like 10 to 20 minutes. When the time is up, you move on.

If racing thoughts regularly affect your life or interfere with sleep, talk to your doctor or a mental health professional. “Frequent racing thoughts may be related to anxiety disorders, attention deficit hyperactivity disorder (ADHD), obsessive compulsive disorder (OCD), trauma, or other mental health issues that need exploring,” says Fabrett.

About the Author

Matthew Solan, Executive Editor, Harvard Men's Health Watch

Matthew Solan is the executive editor of Harvard Men’s Health Watch. He previously served as executive editor for UCLA Health’s Healthy Years and as a contributor to Duke Medicine’s Health News and Weill Cornell Medical College’s … See Full Bio View all posts by Matthew Solan

About the Reviewer

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Howard LeWine, M.D., is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio View all posts by Howard E. LeWine, MD

We can feel groggy when our sleep schedule is thrown off even just a little. So what happens when shift work requires people to regularly stay awake through the night and sleep during the day — and how can they protect their health and well-being?

What is shift work disorder?

Mounting evidence, including several new studies, paints a worrisome picture of the potential health fallout of nontraditional shift work schedules that affect 15% to 30% of workers in the US and Europe, including factory and warehouse workers, police officers, nurses, and other first responders.

So-called shift work disorder mainly strikes people who work the overnight or early morning shift, or who rotate their shifts, says Eric Zhou, an assistant professor in the Division of Sleep Medicine at Harvard Medical School. It is characterized by significant problems falling and staying asleep, or sleeping when desired. That’s because shift work disrupts the body’s normal alignment with the 24-hour sleep-wake cycle called the circadian rhythm.

“People who work 9-to-5 shifts are typically awake when the sun is up, which is aligned with their body’s internal circadian clock. But for shift workers, their work hours and sleep hours are misaligned with the natural cues to be awake or asleep,” Zhou says. “They’re working against the universe’s natural inclinations — not just their body’s.”

What’s the connection between shift work and health?

A 2022 research review in the Journal of Clinical Sleep Medicine links shift work to higher risks for serious health problems, such as heart attack and diabetes. This research suggests adverse effects can include metabolic syndrome (a cluster of conditions that raises the risks for heart disease, diabetes, and stroke), accidents, and certain types of cancer.

“The research is consistent and powerful,” Zhou says. “Working and sleeping during hours misaligned with natural light for extended periods of time is not likely to be healthy for you.”

How do new studies on shift work boost our understanding?

New research continues to add to and strengthen earlier findings, teasing out specific health effects that could stem from shift work.

• Shift workers on rotating schedules eat more erratically and frequently than day workers, snack more at night, and consume fewer healthier foods with potentially more calories, a study published online in Advances in Nutrition suggests. This analysis reviewed 31 prior studies involving more than 18,000 participants, comparing workers’ average food intake over 24 hours.
• Disrupting the circadian rhythm through shift work appears to increase the odds of colorectal cancer, a malignancy with strong ties to lifestyle factors, according to a 2023 review of multiple studies published online in the Journal of Investigative Medicine. Contributors to this higher risk may include exposure to artificial light at night, along with complex genetic and hormonal interactions, study authors said.

“Cancer understandably scares people, and the World Health Organization recognizes that shift work is a probable carcinogen,” Zhou says. “The combination of chronically insufficient and poor-quality sleep is likely to get under the skin. That said, we don’t fully understand how this happens.”

How can you protect your sleep — and your health?

If you work overnight or early morning shifts, how can you ensure you sleep more soundly and restfully? Zhou offers these evidence-based tips.

Time your exposure to bright and dim light. Graveyard shift workers whose work schedule runs from midnight through 8 a.m., for example, should reduce their light exposure as much as possible after leaving work if they intend to go right to sleep once they return home. “These measures could take the form of wearing blue light–blocking glasses or using blackout shades in your bedroom,” he says.

Make enough time for sleep on days off. “This is often harder than it sounds, because you’ll want to see your family and friends during nonwork hours,” Zhou says. “You need to truly protect your opportunity for sleep.”

Maintain a consistent shift work schedule. “Also, try to minimize the consecutive number of days you spend working challenging shifts,” he says.

Talk to your employer. Perhaps your boss can schedule you for fewer overnight shifts. “You can also ask your doctor to make a case for you to be moved off these shifts or have more flexibility,” Zhou says.

Look for practical solutions that allow you to get more restful sleep. “People engaged in shift work usually have responsibilities to their job as well as their family members, who often operate under a more typical 9-to-5 schedule,” he notes. “The goal is to preserve as strong a circadian rhythm as possible under the abnormal schedule shift work requires.”

About the Author

Maureen Salamon, Executive Editor, Harvard Women's Health Watch

Maureen Salamon is executive editor of Harvard Women’s Health Watch. She began her career as a newspaper reporter and later covered health and medicine for a wide variety of websites, magazines, and hospitals. Her work has … See Full Bio View all posts by Maureen Salamon

A visit with a surgeon can be overwhelming. You may feel anxious about your planned surgery. Many questions could be swirling in your head during a rushed visit. While surgeons have a reputation as technical specialists, bedside manner may be lacking at times.

It sounds simple, but setting the right expectations — on both sides — can ease your anxiety and help you feel more comfortable during a visit with your surgeon. So what exactly does this mean? And how can you accomplish it?

Tell your story

Tell your story to help set clear goals. Beyond simply stating what hurts or what is not working, be sure to include details such as

• how your current condition limits what you enjoy doing
• your daily activities
• how your condition affects your relationship with your social circle and family
• upcoming plans or goals such as travel, or life events like vacations or weddings.

Sharing details like these helps you collaborate to define a successful outcome for surgery.

Listen with your goals in mind

When explaining surgical options, surgeons are obligated to discuss key information, including risks, potential complications, and likely outcomes. Encourage your surgeon to put these facts into context based on what is important to you.

• Ask questions about how surgery will affect things you enjoy doing, such as playing pickleball, taking walks, cooking, reading, or listening to music.
• Ask what you should realistically expect during recovery and once you have recovered. For example, if you have a vacation or travel planned, be sure to discuss how surgery will affect your plans.

Define success before your surgery

Once you are confident that you have told your story and feel like you and your surgeon have set appropriate expectations, take the next step. Ask whether this discussion affects your surgeon’s approach to surgery, and explore how you each define surgical success.

Often, both surgeon and patient agree on a definition of success: for example, remove the entire tumor. But this simple definition may leave room for misalignment. Let’s say a surgeon is able to entirely remove a thyroid tumor, but now the patient speaks in a hoarse voice. While technically successful, this surgery may feel like a failure unless the person understood and accepted the risk that it could affect how they speak.

This highlights the importance of setting expectations. In this example, clear speech after surgery might be your expectation as a patient. Your surgeon must balance explaining how surgical risks might affect that expectation with the reality of treating the condition. Surgery is more likely to feel successful if both sides discuss and align their expectations.

Give yourself time when possible

Processing information about surgery can take time. A surgeon may have to provide realistic expectations that do not align with your initial expectations and hopes.

Some surgeries are urgent, others are not. If you do not need to make an immediate decision, be open with your surgeon. Let them know that you need time to consider the surgeon’s definition of success and your own. Reflecting on the discussion can reduce the stress and anxiety you’re likely to feel during an initial visit.

The bottom line: Making the most of your appointment

Communication goes two ways during a good pre-surgery visit. Do your best to tell your story and emphasize details of your life that are important. When listening, ensure that your surgeon acknowledges these details and describes how surgery may affect your life, as opposed to simply stating technical facts about the surgery. Setting expectations together will help you achieve a common goal and establish a strong surgeon-patient relationship that is essential for a positive surgical outcome.

About the Author

James Naples, MD,

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Dr. James Naples is a physician at Beth Israel Deaconess Medical Center, and a clinical instructor at Harvard Medical School in Boston, MA. He earned his medical degree from the University of Connecticut School of Medicine, … See Full Bio View all posts by James Naples, MD

Many people and their families associate the term palliative care with the end of life. Some may think that palliative care and hospice care are one and the same. So it’s worth explaining that palliative care is a medical specialty able to help people during many different stages of health, not just during a terminal illness. Importantly, the services offered could help you or someone you love enjoy a better quality of life, ease uncomfortable symptoms, and avoid unnecessary hospitalizations.

Asmedical oncologists (cancer doctors), we’ve witnessed how helpful this care can be when people experience cancer or another serious illness. Yet we find that not enough people who could benefit from this care receive it. By addressing misconceptions about what palliative care is and who it can help, we hope more people will ask for the full range of care they deserve, and inquire about whether a referral to palliative care is right for them.

What is palliative care?

Palliative care looks holistically at ways to improve quality of life for people and caregivers by

• helping people manage pain, nausea, fatigue, and other troubling symptoms associated with illness or treatment, to optimize their comfort and ability to function
• providing support for depression, anxiety, or stressors such as finances or relationships that may be affected by a serious illness
• improving care coordination by communicating with other health care providers to make sure everyone is on the same page regarding needs and preferences
• if appropriate, explaining and providing options for end-of-life care (this form of palliative care is part of hospice care).

In many health care settings, palliative care is handled by one or a few health care providers, such as a physician, physician assistant, or nurse practitioner. In others, palliative care may be provided by a team of clinicians and social workers, spiritual counselors, and case managers.

People sometimes think of palliative care as a last resort; you might have heard this, or even thought this way yourself. It may help to know that the type of care we’re describing is now recognized as essential to treatment, even during the early stages of serious illnesses like cancer, emphysema, heart failure, and kidney disease. People can and should receive palliative care while also receiving curative or life-prolonging treatments.

Who can palliative care help?

Palliative care can help any person experiencing a serious medical problem causing physical or emotional distress.

Typically, this refers to people with life-threatening or chronic illnesses such as cancer, heart disease, lung disease, neurologic impairment, or kidney failure. It can also refer to people who have experienced an injury resulting in physical ailments, emotional distress, or both. So in a sense, these services can be offered to anyone based on their symptoms rather than their specific diagnosis. Palliative care services are also available to support families and caregivers.

Why is my doctor talking to me about palliative care?

You might feel alarmed if your doctor recommends palliative care. However, it’s important to understand that the benefits of palliative care are greatest when introduced early after a new diagnosis of a serious illness, pain syndrome, or physical trauma. In our practice, we tend to explain the concept of palliative care soon after a cancer diagnosis for people who may benefit from additional support.

Our goal is to offer information on the resources available to support well-being, not to take away hope or scare people. The better you feel, the better you’ll do. Experiencing less pain, nausea, fatigue, or depression makes medical treatments and surgeries easier to tolerate, which may expand both quality and quantity of life.

We’ve answered frequently asked questions below.

Why is my doctor talking about palliative care?

To enhance support for people experiencing tough times and serious illnesses, not when “there’s nothing left to do.”

Am I dying?

A referral to palliative care does not mean that you are dying — it just means that you and your family may need more support to help you live as long and as well as possible.

Are you still my doctor?

Yes! Palliative care providers are consultants who team up with your doctors, including your primary care doctor and other specialists involved in your care.

If I have a question, who do I call?

If your question is related to a symptom or medicine managed by your palliative care team, then it is appropriate to reach out to them. However, you can never go wrong by calling the primary doctor directing your care, such as your oncologist if you have cancer. They can field your question and send you to the right person.

What medicines will be available to me?

Any medicines to help you feel better or live longer, including cancer treatments, are available if deemed helpful by you and your doctors.

Do I have to continue seeing my palliative care provider or team?

Just like any other doctor, they are available if you find you benefit from their services. If you no longer feel that you have needs that they can address, then you do not have to continue receiving their care.

Will my family benefit from palliative care?

Yes, definitely! One of the main goals of palliative care is to improve quality of life for people and their families or caregivers through counseling, information, and helping to coordinate doctor visits and medical tests.

About the Authors

Emily Stern Gatof, MD, Guest Contributor

Dr. Emily Stern Gatof is a hematology/oncology fellow at Beth Israel Deaconess Medical Center (BIDMC). She is pursuing a career as a breast oncologist and has a special interest in hereditary cancer syndromes. After attending the … See Full Bio View all posts by Emily Stern Gatof, MD

David J. Einstein, MD, Contributor

Dr. David J. Einstein is a genitourinary medical oncologist at Beth Israel Deaconess Medical Center, and an assistant professor of medicine at Harvard Medical School. In addition to patient care, he leads clinical/translational research in immunotherapy … See Full Bio View all posts by David J. Einstein, MD

Love isn’t the only reason your heart may skip a beat. While abnormal heartbeats can be alarming, they’re usually harmless. They occur for different reasons. Which types are common — and when should you be concerned?

Palpitations

Your heartbeat normally keeps a predictable pace: speeding up when you’re active and slowing down when you rest. But many people notice odd heart sensations called palpitations at least once in a while. People usually say it feels as though their heart has skipped a beat, or is racing or pounding.

“One common scenario is a person who feels their heart is racing, but if you look at their electrocardiogram (ECG), It’s totally normal,” says cardiologist Alfred E. Buxton, professor of medicine at Harvard Medical School.

A heightened awareness of normal heart rhythms may occur more in people who wear smartwatches with heart rate monitors, he adds. “People with a resting heart rate of 60 beats per minute are concerned when their heart rate goes up to 90, but that’s still in the normal range,” he says.

Ectopic beats

The sensation that your heart has skipped a beat also occurs when the heart’s upper chambers (atria) or lower chambers (ventricles) contract slightly earlier than normal.

During the next beat, the atria pause a bit longer to get back into a normal rhythm. The heart’s lower chambers (ventricles) then squeeze forcefully to clear out the excess blood that accumulates during that pause. They also can contract earlier than usual, which may make you feel like your heart has briefly stopped and restarted.

Known as ectopic beats, both types of these premature contractions may cause a brief pounding sensation. However, this is nothing to worry about. “I often tell my patients that the fact they feel these beats is usually a sign that their heart is healthy. A weak, sick heart can’t exert a forceful beat,” says Dr. Buxton.

AV block and bundle branch block

Electrical impulses tell your heart to pump. They travel through the right and left sides of your heart. But sometimes the impulses travel more slowly than normal or irregularly, causing a condition called AV block. There are various degrees of AV block, some benign, others associated with extremely slow heart rates that may be dangerous.

Another electrical conduction irregularity is a bundle branch block. This results from an abnormal activation pattern of the ventricles that squeeze blood out of the heart to the rest of the body. The most common is right bundle branch block, which usually doesn’t cause obvious symptoms. It may be spotted during an ECG, and can simply reflect the gradual aging of the heart’s conduction system. However, sometimes a right bundle branch block is caused by underlying damage from a heart attack, heart inflammation or infection, or high pressure in the pulmonary arteries.

A left bundle branch block may occur as an isolated phenomenon, or may be caused by a variety of underlying conditions. In some cases, left bundle branch block may lead to abnormal function of the left ventricle, a condition that is sometimes corrected by special pacemakers.

Atrial fibrillation

An electrical misfire in the atria can cause atrial fibrillation, an uncoordinated quivering of the atria that raises the risk for stroke. Commonly known as afib, this heart rhythm problem can come and go, lasting only a few minutes or sometimes for days or even longer. And while some people report a fluttering sensation in their chest or a rapid, irregular heartbeat during an episode of afib, other people don’t have any symptoms.

Certain smartwatches that can record a brief ECG may be able to detect afib. But Dr. Buxton says they’re not sensitive or specific enough to reliably diagnose the problem. “Sometimes the watch tells you that you have afib when you don’t, or vice versa,” he says.

The heart rate monitoring feature may be helpful, however. In people younger than 65, the heart rate can soar to 170 beats per minute or higher during a bout of afib. But for those in their 70s and 80s, who are more likely to have afib, the heart rate usually doesn’t get that high.

When should you be concerned about irregular heartbeats?

An irregular heartbeat, such as racing, fluttering, or skipping a beat, is usually harmless. Even in cases when palpitations are frequent and bothersome (which occurs rarely), reassurance may be the only treatment needed.

But you should contact your doctor if you notice other symptoms accompanying an unusual heartbeat, such as feeling

• chest pain
• dizzy
• lightheaded
• tired
• breathless
• as though you’re going to faint.

People who have been told they have a bundle branch block may need periodic ECGs to monitor their condition. They should also be alert to symptoms such as dizziness or fainting, which can happen if the blockage worsens or occurs on both sides and causes a low heart rate.

About the Author

Julie Corliss, Executive Editor, Harvard Heart Letter

Julie Corliss is the executive editor of the Harvard Heart Letter. Before working at Harvard, she was a medical writer and editor at HealthNews, a consumer newsletter affiliated with The New England Journal of Medicine. She … See Full Bio View all posts by Julie Corliss

About the Reviewer

Robert H. Shmerling, MD,

Senior Faculty Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Robert H. Shmerling is the former clinical chief of the division of rheumatology at Beth Israel Deaconess Medical Center (BIDMC), and is a current member of the corresponding faculty in medicine at Harvard Medical School. … See Full Bio View all posts by Robert H. Shmerling, MD

Proton-pump inhibitors (PPIs) are a common type of anti-acid medication, and are available both by prescription and over the counter. Omeprazole and pantoprazole are examples of PPIs. They are the treatment of choice for several gastrointestinal disorders, such as peptic ulcer disease, esophagitis, gastroesophageal reflux disease, and H. pylori infection.

New guidelines by the American Gastroenterological Association have highlighted the need to address appropriate PPI usage, and they recommend that PPIs should be taken at the lowest dose and shortest duration for the condition being treated. However, PPIs are frequently overused, and may be taken for longer than necessary. This can happen unintentionally; for example, if the medication was started while the patient was hospitalized, or it was started as a trial to see if a patient’s symptoms would improve and then is continued beyond the needed timeframe.

Who should use PPIs in the short term?

There are a variety of reasons for short-term PPI usage. For instance, PPIs are prescribed typically for one to two weeks to treat H. pylori infection, in addition to antibiotics. A PPI course of four to 12 weeks may be prescribed for people with ulcers in their stomach or small intestine, or for inflammation in the esophagus.

People may also be prescribed a short course of PPIs for acid reflux or abdominal pain symptoms (dyspepsia), and for symptom relief while physicians perform tests to determine the cause of abdominal pain. People may be able to move to a lower dose of PPIs, or discontinue their medication altogether, if their symptoms get better or they have completed their treatment course.

Who should be on PPIs long-term?

Some patients with specific conditions may need to be on PPIs for the long term, and they should discuss their condition and unique treatment plan with their doctor. Some conditions that may require longer-term use of PPIs include:

• severe esophagitis, eosinophilic esophagitis, Barrett’s esophagus, esophageal strictures, or idiopathic pulmonary fibrosis
• acid reflux
• dyspepsia or upper airway symptoms that improve with PPI usage but worsen when stopping PPIs
• people with a history of upper gastrointestinal bleeding from gastric and duodenal peptic ulcers may need to be on PPIs long-term to prevent recurrence.

What are some side effects of PPIs?

Any medication can cause side effects. Fortunately, adverse effects from PPIs are generally rare. However, these medications have been associated with increased risk of certain infections (such as pneumonia and C. difficile). Previously, there had been concerns that PPI usage was linked to dementia, but newer studies have contradicted this association.

Additionally, while rare, PPIs may also cause drug interactions with other medications. For example, PPIs may affect the levels and potency of certain medications, such as clopidogrel (Plavix), warfarin (Coumadin), and some seizure and HIV medications, sometimes necessitating dosage adjustments of these drugs. Therefore, it is important to let the team of healthcare providers who manage your medications know when a new medication has been added to your list or if a medication has been discontinued.

How do I work with my doctor to step down from taking PPIs?

Some patients are prescribed PPIs twice a day in an acute situation, such as to prevent rebleeding from stomach ulcers or if a patient has severe acid reflux symptoms. If there no longer remains a reason to take PPIs twice a day, you may be stepped down to once a day. To discontinue a PPI, your doctor may decide to taper the medication — for example, by decreasing the dose by 50% each week until discontinued.

What might I experience if my doctor suggests I stop taking a PPI?

Studies have shown that for patients with long-term PPI use, there can be rebound secretion of stomach acid and an increase in upper gastrointestinal symptoms when discontinuing PPIs. However, a different type of anti-acid medication (such as an H2 antagonist like famotidine or a contact antacid medication containing calcium carbonate like TUMS) can be used for relief temporarily. If a patient experiences more than two months of severe persistent symptoms after discontinuing a PPI, this may be a reason to resume PPI therapy.

What steps should I take next?

It is important to routinely discuss your medication list and concerns with your primary care doctor. The decision to step down or discontinue a PPI is complex, and for your safety you should verify with your doctor before adjusting your PPI dosing. Ultimately, the goal is to make sure you are only taking medications that are necessary in order to maximize the benefit and minimize side effects.

About the Authors

Nisa Desai, MD, Contributor

Dr. Nisa Desai is a practicing hospitalist physician at Beth Israel Deaconess Medical Center, and an instructor in medicine at Harvard Medical School. She completed undergraduate education at Northwestern University, followed by medical school at the … See Full Bio View all posts by Nisa Desai, MD

Loren Rabinowitz, MD, Contributor

Dr. Loren Rabinowitz is an instructor in medicine Beth Israel Deaconess Medical Center and Harvard Medical School, and an attending physician in the Inflammatory Bowel Disease Center at BIDMC. Her clinical research is focused on the … See Full Bio View all posts by Loren Rabinowitz, MD

A simple word we all hear often — exercise — makes many people cringe. Unhappy childhood memories of school sports or gym classes, flat-out physical discomfort, guilty reluctance, or trouble finding time or pleasurable activities may help explain this. Additionally, for some people with obesity, fear of falling or injury is a high barrier to activity, recent research suggests.

That finding has important implications for health and well-being. So, how can we make movement safe and joyful for people of all weights?

Why be active?

As you may know, being physically active helps combat anxiety and depression. It prevents bone from thinning and tones muscle, helps you sleep better, lowers your blood pressure and blood sugar, and improves your cholesterol levels. It would take numerous medications to do all that routine physical activity can do for you.

Weight loss programs often incorporate exercise. Research shows that exercise helps with weight maintenance and may help with weight loss. Beyond burning calories, regular exercise also builds muscle mass. This matters because muscles are metabolically active, releasing proteins that play a role in decreasing appetite and food intake.

What does this study tell us?

The study found that many people with obesity fear injury and falling, which interferes with willingness to exercise. It followed 292 participants enrolled in an eight-week medical weight loss program in Sydney, Australia. All met criteria for obesity or severe obesity. The average age was 49; one-third of participants were male and two-thirds were female.

At the beginning of the study, participants filled out a 12-question injury perception survey. The majority reported fear of injury or falling, and believed their weight made injury more likely to occur. One-third said that their fear stopped them from exercising. The researchers also recorded weight, height, and waist circumference, and administered strength tests during the first, fourth, and last sessions.

When the study ended, the researchers found that the participants most concerned about getting injured hadn’t lost as much weight as those who did not express this fear. Those who hadn't lost as much weight also tended to have the highest scores of depression, anxiety, and sleepiness.

Fear of injury fuels a dangerous cycle

As noted, exercise is healthy at every weight: it protects your heart, lowers your blood sugar, boosts your mood, and tamps down anxiety. It also builds balance. Weight-bearing exercise such as walking prevents bone thinning.

If worries about injury or falls cause people to avoid exercise, they miss out on the balance-building, muscle-and-bone-strengthening, and mood-enhancing benefits of regular activity. They may be more likely to fall — and possibly more likely to experience fractures if they do.

Find a blend of activities that will work for you

Everyone, at every weight, needs to find ways to exercise safely, confidently, and joyfully.

• Start low and go slow. If you’re not currently active, start by simply sitting less and standing more. Try walking for two minutes every half hour. If you’re afraid of falling, try walking in place or alongside a friend or loved one who can provide security and comfort.
• Ask for guidance. Consider joining a YMCA where you can engage in supervised activities, or ask your doctor for a prescription to physical therapy to help you improve your balance and build your confidence.
• Try different activities to see what works for you. Walking is a simple, healthful activity, but it’s not the only form of activity you can try. You might enjoy swimming or water aerobics. Try pedaling a seated bike or an arm bike (upper body ergometer) that allows you to stay seated while you propel pedals with your arms instead of your feet. Adaptive activities and sports designed for people with physical limitations and disabilities are an option, too. Depending on your fitness level and interests, you might also consider dancing, biking, or anything else that gets you moving more often.

Lastly, keep in mind that many people suffer from anxiety, and a fear of falling is not insurmountable. If you’re really struggling, talk to your doctor or a mental health professional.

About the Author

Elizabeth Pegg Frates, MD, FACLM, DipABLM,

Contributor

Dr. Beth Frates is a trained physiatrist and a health and wellness coach, with expertise in lifestyle medicine. She is an award-winning teacher at Harvard Medical School, where she is an assistant clinical professor. Dr. Frates … See Full Bio View all posts by Elizabeth Pegg Frates, MD, FACLM, DipABLM