Category: FITNESS

By the time boys are 8 or 10, they’re steeped in Marvel action heroes with bulging, oversized muscles and rock-hard abs. By adolescence, they’re deluged with social media streams of bulked-up male bodies.

The underlying messages about power and worth prompt many boys to worry and wonder about how to measure up. Sometimes, negative thoughts and concerns even interfere with daily life, a mental health issue known body dysmorphic disorder, or body dysmorphia. The most common form of this in boys is muscle dysmorphia.

What is muscle dysmorphia?

Muscle dysmorphia is marked by preoccupation with a muscular and lean physique. While the more extreme behaviors that define this disorder appear only in a small percentage of boys and young men, it may color the mindset of many more.

Nearly a quarter of boys and young men engage in some type of muscle-building behaviors. “About 60% of young boys in the United States mention changing their diet to become more muscular,” says Dr. Gabriela Vargas, director of the Young Men’s Health website at Boston Children’s Hospital. “While that may not meet the diagnostic criteria of muscle dysmorphia disorder, it’s impacting a lot of young men.”

“There’s a social norm that equates muscularity with masculinity,” Dr. Vargas adds. “Even Halloween costumes for 4- and 5-year-old boys now have padding for six-pack abs. There’s constant messaging that this is what their bodies should look like.”

Does body dysmorphic disorder differ in boys and girls?

Long believed to be the domain of girls, body dysmorphia can take the form of eating disorders such as anorexia or bulimia. Technically, muscle dysmorphia is not an eating disorder. But it is far more pervasive in males — and insidious.

“The common notion is that body dysmorphia just affects girls and isn’t a male issue,” Dr. Vargas says. “Because of that, these unhealthy behaviors in boys often go overlooked.”

What are the signs of body dysmorphia in boys?

Parents may have a tough time discerning whether their son is merely being a teen or veering into dangerous territory. Dr. Vargas advises parents to look for these red flags:

• Marked change in physical routines, such as going from working out once a day to spending hours working out every day.
• Following regimented workouts or meals, including limiting the foods they’re eating or concentrating heavily on high-protein options.
• Disrupting normal activities, such as spending time with friends, to work out instead.
• Obsessively taking photos of their muscles or abdomen to track “improvement.”
• Weighing himself multiple times a day.
• Dressing to highlight a more muscular physique, or wearing baggier clothes to hide their physique because they don’t think it’s good enough.

“Nearly everyone has been on a diet,” Dr. Vargas says. “The difference with this is persistence — they don’t just try it for a week and then decide it’s not for them. These boys are doing this for weeks to months, and they’re not flexible in changing their behaviors.”

What are the health dangers of muscle dysmorphia in boys?

Extreme behaviors can pose physical and mental health risks.

For example, unregulated protein powders and supplements boys turn to in hopes of quickly bulking up muscles may be adulterated with stimulants or even anabolic steroids. “With that comes an increased risk of stroke, heart palpitations, high blood pressure, and liver injury,” notes Dr. Vargas.

Some boys also attempt to gain muscle through a “bulk and cut” regimen, with periods of rapid weight gain followed by periods of extreme calorie limitation. This can affect long-term muscle and bone development and lead to irregular heartbeat and lower testosterone levels.

“Even in a best-case scenario, eating too much protein can lead to a lot of intestinal distress, such as diarrhea, or to kidney injury, since our kidneys are not meant to filter out excessive amounts of protein,” Dr. Vargas says.

The psychological fallout can also be dramatic. Depression and suicidal thoughts are more common in people who are malnourished, which may occur when boys drastically cut calories or neglect entire food groups. Additionally, as they try to achieve unrealistic ideals, they may constantly feel like they’re not good enough.

How can parents encourage a healthy body image in boys?

These tips can help:

• Gather for family meals. Schedules can be tricky. Yet considerable research shows physical and mental health benefits flow from sitting down together for meals, including a greater likelihood of children being an appropriate weight for their body type.
• Don’t comment on body shape or size. “It’s a lot easier said than done, but this means your own body, your child’s, or others in the community,” says Dr. Vargas.
• Frame nutrition and exercise as meaningful for health. When you talk with your son about what you eat or your exercise routine, don’t tie hoped-for results to body shape or size.
• Communicate openly. “If your son says he wants to exercise more or increase his protein intake, ask why — for his overall health, or a specific body ideal?”
• Don’t buy protein supplements. It’s harder for boys to obtain them when parents won’t allow them in the house. “One alternative is to talk with your son’s primary care doctor or a dietitian, who can be a great resource on how to get protein through regular foods,” Dr. Vargas says.

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

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

While the FDA rules for blood donation were revised twice in the last decade, one group — men who have sex with men (MSM) — continued to be turned away from donating. Now new, evidence-based FDA rules will focus on individual risk rather than groupwide restrictions.

Medical experts consider the new rules safe based on extensive evidence. Let’s review the changes here.

The new blood donation rules: One set of questions

The May 2023 FDA guidelines recommend asking every potential blood donor the same screening questions. These questions ask about behavior that raises risk for HIV, which can be spread through a transfusion.

Blood donation is then allowed, or not, based on personal risk factors for HIV and other blood-borne diseases.

Questions for potential blood donors

Screening questions focus on the risk of recent HIV infection, which is more likely to be missed by routine testing than a longstanding infection.

The screening questions ask everyone — regardless of gender, sex, or sexual orientation — whether in the past three months they have

• had a new sexual partner and engaged in anal sex
• had more than one sexual partner and engaged in anal sex
• taken medicines to prevent HIV infection (such as pre-exposure prophylaxis, or PrEP)
• exchanged sex for pay or drugs, or used nonprescription injection drugs
• had sex with someone who has previously tested positive for HIV infection
• had sex with someone who exchanged sex for pay or drugs
• had sex with someone who used nonprescription injection drugs.

When is a waiting period recommended before giving blood?

• Answering no to all of these screening questions suggests a person has a low risk of having a recently acquired HIV infection. No waiting period is necessary.
• Answering yes to any of these screening questions raises concern that a potential donor might have an HIV infection. A three-month delay before giving blood is advised.

Does a waiting period before giving blood apply in other situations?

Yes:

• A three-month delay before giving blood is recommended after a blood transfusion; treatment for gonorrhea or syphilis; or after most body piercings or tattoos not done with single-use equipment. These are not new rules.
• A waiting period before giving blood is recommended for people who take medicines to prevent HIV infection, called PrEP (pre-exposure prophylaxis). PrEP might cause a test for HIV to be negative even if infection is present. The new guidelines recommend delaying blood donation until three months after the last use of PrEP pills, or a two-year delay after a person receives long-acting, injected PrEP.

Who cannot donate blood?

Anyone who has had a confirmed positive test for HIV infection or has taken medicines to treat HIV infection is permanently banned from donating blood. This rule is not new.

Why were previous rules more restrictive?

In 1983, soon after the HIV epidemic began in the US, researchers recognized that blood transfusions could spread the infection from blood donor to recipient. US guidelines banned men who had sex with men from giving blood. A lifetime prohibition was intended to limit the spread of HIV.

At that time, HIV and AIDS were more common in certain groups, not only among MSM, but also among people from Haiti and sub-Saharan Africa, and people with hemophilia. This led to blood donation bans for some of these people, as well.

A lot has changed in the world of HIV in the last several decades, especially the development of highly accurate testing and highly effective prevention and treatment. Still, the rules regarding blood donation were slow to change.

The ban from the 1980s for MSM remained in place until 2015. At that time, rules were changed to allow MSM to donate only if they attested to having had no sex with a man for 12 months. In 2020, the period of sexual abstinence was reduced, this time to three months.

Why are the blood donation guideline changes important?

• Removing unnecessary restrictions that apply only to certain groups is a step forward in reducing discrimination and stigma for people who wish to donate blood but were turned away in the past.
• The critical shortage in our blood supply has worsened since the start of the COVID-19 pandemic. These revised rules are expected to significantly boost the number of blood donors.

The bottom line

Science and hard evidence should drive policy regarding blood donation as much as possible. Guidelines should not unnecessarily burden any particular group. These new guidelines represent progress in that regard.

Of course, these changes will be closely monitored to make sure the blood supply remains safe. My guess is that they’ll endure. And it wouldn’t surprise me if there is additional lifting of restrictions in the future.

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

Climate change is an escalating threat to the health of people everywhere. As emergency medicine physicians practicing in Australia and the United States, we — and our colleagues around the world — already see the impacts of climate change on those we treat.

Will we be seeing you one day soon? Hopefully not. Yet an ever-growing number of us will face climate-related emergencies, such as flooding, fires, and extreme weather. And all of us can actively prepare to protect health when the need arises. Here’s what to know and do.

How is climate change affecting health?

As the planet warms, people are seeking emergency medical care for a range of climate-related health problems, such as heat exhaustion and heat stroke, asthma due to air pollution, and infectious diseases related to flooding and shifting biomes that prompt ticks, mosquitoes, and other pests to relocate. News headlines frequently spotlight physical and emotional trauma stemming from hurricanes, wildfires, tornadoes, and floods.

We care for people displaced from their homes and their communities by extreme weather events. Many suddenly lack access to their usual medical team members and pharmacies, sometimes for significant periods of time. The toll of extreme weather often lands hardest on people who are homeless, those with complex medical conditions, children, the elderly, people with disabilities, minoritized groups, and those who live in poorer communities.

On a recent 110º Fahrenheit day, for example, a woman came to an emergency department in Adelaide, Australia complaining of a headache, fatigue, and nausea, all symptoms of heat exhaustion. She told medical staff that she had just walked for two hours in the sun to obtain groceries, as she had no car or access to public transportation. While health advisories in the media that day had advised her to stay inside in air conditioning, walking outside was only the only option she had to feed her family. For this woman and many others, well-intended public health warnings do little to reduce the risk of illness during extreme weather. Achieving safe, equitable health outcomes will require addressing access to shelter, access to transportation, and other societal factors that put people at risk of bad health outcomes.

Extreme weather contributes to large-scale health and safety issues

Increasingly, climate-related extreme weather is leading to interrupted access to medical care, contributing to later illness and death. Extreme weather can damage key infrastructure like the electrical grid, so that those relying on home medical equipment cannot use it. It may shut down health care facilities like a dialysis center or emergency room, or slow care in facilities that stay open.

People fleeing a fire or hurricane can be displaced into settings where they may have difficulty getting medical care or obtaining much-needed medicine, such as insulin, dialysis, high blood pressure treatments, and heart medicines. Such factors can worsen chronic conditions and may even cause death, particularly in people with existing medical conditions like heart failure, lung disease, and kidney disease.

How can you be ready to protect your health?

We all have a part to play in keeping ourselves and our communities well in the face of increasing dangers from climate change. Taking these steps will help.

If you or a loved one has health issues:

• Keep a printed summary handy listing all medical conditions, medications and dosages, and phone numbers for your health providers.
• If you have to leave your home, try to bring all medications with you — even bringing empty pill bottles will help a doctor trying to restart your medications.
• Store medicines in a waterproof bag in a place where you can easily find them. This will help if you need to evacuate quickly.

Think about what to do if you need to leave home quickly. Now is the time to figure out your basic emergency plan:

• Where will you go if you need to evacuate?
• How will you get there?
• How could you communicate with others if there is no electricity or phone service?
• Do you have written contact info for a few family members and friends, in case you lose your phone or the battery dies?

Finally, we all need to look out for others in our community. Check in on elderly neighbors and those around you who may be socially disconnected, and make sure that they are safe where they live and are able to access the medical care they may need when the weather turns hot, cold, smoky, fiery, snowy, wet, or windy.

Climate change is here. It is already having tangible and significant impacts on our communities and the health of people around the world. Moreover, the increased risk of climate-related extreme weather is here to stay for the foreseeable future, and we must prepare for the threats it poses to our health, both now and in decades to come. We all have a part to play — health professionals, communities, and individuals — in keeping ourselves and each other healthy and safe.

About the Authors

Kimberly Humphrey, MD, MPH, Contributor

Dr. Kimberly Humphrey is an emergency physician, a current Fellow in Climate Change and Human Health at Harvard C-CHANGE at Harvard's T.H. Chan School of Public Health, and a visiting scholar at the Harvard FXB Center. Her research focuses on the … See Full Bio View all posts by Kimberly Humphrey, MD, MPH

Caleb Dresser, MD, MPH, Contributor

Dr. Caleb Dresser is an emergency physician and assistant director of the Climate and Human Health Fellowship, cohosted by Beth Israel Deaconess Medical Center, the Harvard FXB Center, and Harvard C-CHANGE. His research focuses on understanding the health implications of climate-related … See Full Bio View all posts by Caleb Dresser, MD, MPH

Everything is connected. You’ve probably heard that before, but it bears repeating. Below are five ways to boost both your individual health and the health of our planet — a combination that environmentalists call co-benefits.

How your health and planetary health intersect

Back in 1970, Earth Day was founded as a day of awareness about environmental issues. Never has awareness of our environment seemed more important than now. The impacts of climate change on Earth — fires, storms, floods, droughts, heat waves, rising sea levels, species extinction, and more — directly or indirectly threaten our well-being, especially for those most vulnerable. For example, air pollution from fossil fuels and fires contributes to lung problems and hospitalizations. Geographic and seasonal boundaries for ticks and mosquitoes, which are carriers of infectious diseases, expand as regions warm.

The concept of planetary health acknowledges that the ecosystem and our health are inextricably intertwined. Actions and events have complex downstream effects: some are expected, others are surprising, and many are likely unrecognized. While individual efforts may seem small, collectively they can move the needle — even ever so slightly — in the right direction.

Five ways to improve personal and planetary health

Adopt plant-forward eating.

This means increasing plant-based foods in your diet while minimizing meat. Making these types of choices lowers the risks of heart disease, stroke, obesity, high blood pressure, type 2 diabetes, and many cancers. Compared to meat-based meals, plant-based meals also have many beneficial effects for the planet. For example, for the same amount of protein, plant-based meals have a lower carbon footprint and use fewer natural resources like land and water.

Remember, not all plants are equal.

Plant foods also vary greatly, both in terms of their nutritional content and in their environmental impact. Learning to read labels can help you determine the nutritional value of foods. It’s a bit harder to learn about the environmental impact of specific foods, since there are regional factors. But to get a general sense, Our World in Data has a collection of eye-opening interactive graphs about various environmental impacts of different foods.

Favor active transportation.

Choose an alternative to driving such as walking, biking, or using public transportation when possible. Current health recommendations encourage adults to get 150 minutes each week of moderate-intensity physical activity, and two sessions of muscle strengthening activity. Regular physical activity improves mental health, bone health, and weight management. It also reduces risks of heart disease, some cancers, and falls in older adults. Fewer miles driven in gas-powered vehicles means cleaner air, decreased carbon emissions contributing to climate change, and less air pollution (known to cause asthma exacerbations and many other diseases).

Start where you are and work up to your level of discomfort.

Changes that work for one person may not work for another. Maybe you will pledge to eat one vegan meal each week, or maybe you will pledge to limit beef to once a week. Maybe you will try out taking the bus to work, or maybe you will bike to work when it’s not winter. Set goals for yourself that are achievable but are also a challenge.

Talk about it.

It might feel as though these actions are small, and it might feel daunting for any one individual trying to make a difference. Sharing your thoughts about what matters to you and about what you are doing might make you feel less isolated and help build community. Building community contributes to well-being and resilience.

Plus, if you share your pledges and aims with one person, and that person does the same, then your actions are amplified. Who knows, maybe one of those folks along the way might be the employee who decides what our children eat from school menus, or a city planner for pedestrian walkways and bike lanes!

About the Author

Wynne Armand, MD, Contributor

Dr. Wynne Armand is a physician at Massachusetts General Hospital (MGH), where she provides primary care; an assistant professor in medicine at Harvard Medical School; and associate director of the MGH Center for the Environment and … See Full Bio View all posts by Wynne Armand, MD

You may have heard recent news reports about a company that knowingly sold defective lead testing machines that tested tens of thousands of children between 2013 and 2017. Or wondered about lead in tap water after the widely reported problems with lead-contaminated water in Flint, Michigan. Reports like these are reminders that parents need to be aware of lead — and do everything they can to keep their children safe.

How is lead a danger to health?

Lead is poisonous to the brain and nervous system, even in small amounts. There really is no safe level of lead in the blood. We particularly worry about children under the age of 6. Not only are their brains actively developing, but young children commonly touch lots of things — and put their hands in their mouths. Children who are exposed to lead can have problems with learning, understanding, and behavior that may be permanent.

How do children get exposed to lead?

In the US, lead used to be far more ubiquitous than it is now, particularly in paint and gas. Yet children can be exposed to lead in many ways.

• Lead paint. In houses built before 1978, lead paint can sometimes be under other paint, and is most commonly found on windowsills or around doors. If there is peeling paint, children can sometimes ingest it. Dust from old paint can land on the floor or other surfaces that children touch with their hands (and then put their hands in their mouths). If there was ever lead paint on the outside of a house, it can sometimes be in the dirt around a house.
• Leaded gas. While leaded gas was outlawed in 1996, its use is still allowed in aircraft, farm equipment, racing cars, and marine engines.
• Water passing through lead pipes. Lead can be found in the water of older houses that have lead pipes.
• Other sources. Lead can also be found in some imported toys, candles, jewelry, and traditional medicines. Some parents may have exposure at work or through hobbies and bring it home on their hands or clothing. Examples include working in demolition of older houses, making things using lead solder, or having exposure to lead bullets at a firing range.

What can parents do to protect children from lead?

First, know about possible exposures.

• If you have an older home, get it inspected for lead if you haven’t done so already. (If you rent, federal law requires landlords to disclose known lead-based paint hazards when you sign a lease.) Inspection is particularly important if you are planning renovations, which often create dust and debris that increase the risk of exposure. Your local health department can give you information about how to do this testing. If there is lead in your home, don’t try to remove it yourself! It needs to be done carefully, by a qualified professional, to be safe.
• Talk to your local health department about getting the water in your house tested. Even if your house is new, there can sometimes be older pipes in the water system. Using a water filter and taking other steps can reduce or eliminate lead in tap water.
• If you have an older home and live in an urban area, there can be lead in the soil. You may want to have the soil around your house tested for lead. Don’t let your child play in bare soil, and be sure they take off their shoes before coming in the house and wash their hands after being outside.
• Learn about lead in foods, cosmetics, and traditional medications.
• Learn about lead in toys, jewelry, and plastics (yet another reason to limit your child’s exposure to plastic).

Second, talk to your pediatrician about whether your child should have a blood test to check for lead poisoning. The American Academy of Pediatrics recommends:

• Assessing young children for risk of exposure at all checkups between 6 months and 6 years of age, and
• Testing children if a risk is identified, particularly at 12 and 24 months. Living in an old home, or in a community with lots of older homes, counts as a risk. Given that low levels of lead exposure that can lead to lifelong problems do not cause symptoms, it’s always better to be safe than sorry. If there is any chance that your child might have an exposure, get them tested.

How is childhood lead exposure treated?

If your child is found to have lead in their blood, the most important next step is to figure out the exposure — and get rid of it. Once the child is no longer exposed, the lead level will go down, although it does so slowly.

Iron deficiency makes the body more vulnerable to lead poisoning. If your child has an iron deficiency it should be treated, but usually medications aren’t used unless lead levels are very high. In those cases, special medications called chelators are used to help pull the lead out of the blood.

For more information, visit the Centers for Disease Control and Prevention website on lead poisoning prevention.

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

Dementia poses many challenges, both for people struggling with it and for those close to them. It can be hard to witness and cope with common behaviors that arise from illnesses like Alzheimer’s disease, vascular dementia, or frontotemporal dementia.

Caring for a person who has dementia may be frustrating, confusing, or upsetting at times. Understanding why certain behaviors occur and learning ways to handle a variety of situations can help smooth the path ahead.

What behaviors are common when a person has dementia?

People with dementia often exhibit a combination of unusual behaviors, such as:

• Making odd statements or using the wrong words for certain items.
• Not realizing they need to bathe or forgetting how to maintain good hygiene.
• Repeating themselves or asking the same question over and over.
• Misplacing objects or taking others’ belongings.
• Not recognizing you or remembering who they are.
• Being convinced that a deceased loved one is still alive.
• Hoarding objects, such as mail or even garbage.
• Exhibiting paranoid behavior.
• Becoming easily confused or agitated.
• Leaving the house without telling you, and getting lost.

Why do these behaviors occur?

Inside the brain of a loved one with dementia, picture a wildfire shifting course, damaging or destroying brain cells (neurons) and neural networks that regulate our behavior.

What drives this damage depends on the underlying cause, or causes, of dementia. For example, while the exact cause of Alzheimer’s disease is not known, it is strongly linked to proteins that are either gunking up or strangling brain cells. Someone with vascular dementia has experienced periodic insufficient blood flow to certain areas of the brain, causing neurons to die.

“As dementia progresses, the person loses brain cells associated with memory, planning, judgment, and controlling mood. You lose your filters,” says Dr. Stephanie Collier, a psychiatrist at Harvard-affiliated McLean Hospital.

Six strategies for coping with dementia-related behaviors

Dealing with distressing or puzzling dementia-related behavior can require the type of tack you’d take with a youngster. “Due to declines, older adults with dementia can seem like children. But people are generally more patient with children. You should consider using that approach with older adults,” suggests Lydia Cho, a McLean Hospital neuropsychologist.

• Don’t point out inaccurate or strange statements. “It can make people with dementia feel foolish or belittled. They may not remember details but hold onto those emotions, feel isolated, and withdraw. Instead, put them at ease. Just go with what they’re saying. Keep things light,” Cho says.
• Don’t try to reason with the person. Dementia has damaged your loved one’s comprehension. Attempting to reason might be frustrating for both of you.
• Use distraction. This helps when the person makes unreasonable requests or is moderately agitated. “Acknowledge what the person is saying, and change the activity. You could say, ‘I see that you’re upset. Let’s go over here for a minute.’ And then do an activity that engages the senses and relaxes them, such as sitting outside together, listening to music, folding socks, or eating a piece of fruit,” Dr. Collier says.
• Keep unsafe items out of sight. Put away or lock up belongings the loved one shouldn’t have — especially potentially dangerous items like car keys or cleaning fluids. Consider installing cabinet locks.
• Supervise hygiene routines. The person with dementia might need a reminder to bathe, or might need to have the day’s clothes laid out on the bed. Or you might need to assist with bathing, shaving, brushing teeth, or dressing.
• Spend time together. You don’t have to convince your loved one of your identity or engage in fascinating conversation. Just listen to music or do some simple activities together. It will help keep the person from withdrawing further.

Safety is essential when a person has dementia

Sometimes simple strategies aren’t enough when a loved one has dementia.

For example, if the person frequently tries to leave home, you might need to add child-proof covers to doorknobs, install additional door locks or a security system in your home, or get the person a GPS tracker bracelet.

If the person is frequently upset or even violent, you’ll need to call the doctor. It could be that a new medical problem (such as a urinary tract infection) is causing agitation. “If the agitated behavior isn’t due to a new health problem and is predictable and severe, we might prescribe a medication to help regulate mood, such as an antidepressant or an antipsychotic in cases of extreme agitation or hostility,” Dr. Collier says.

As dementia changes, seek the help and support you need

No one expects you to know how to interact with someone who has dementia. There’s a learning curve for all of us, and it continues even after you get a feel for the situation. “The process keeps changing,” Cho says. “What works today may not work next week or the week after that for your loved one. So keep trying different strategies.”

And get support for yourself, such as group therapy for caregivers and their families. You can also find information at the Alzheimer’s Association or Family Caregiver Alliance.

About the Author

Heidi Godman, Executive Editor, Harvard Health Letter

Heidi Godman is the executive editor of the Harvard Health Letter. Before coming to the Health Letter, she was an award-winning television news anchor and medical reporter for 25 years. Heidi was named a journalism fellow … See Full Bio View all posts by Heidi Godman

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