Caregiving Archive

In the journals

Even if obesity runs in your family, certain activities may help you lose the weight and keep it off, according to a study published online Aug. 1, 2019, by PLOS Genetics.

Researchers recruited more than 18,000 adults ages 30 to 70 and examined their individual genes and exercise routines. Genetic profiles were created from blood samples that looked for certain gene variants related to obesity. Exercise was defined as at least 30 minutes of activity performed three times a week.

A new study says you might not have to walk far to see benefits.

If you've invested in a fitness tracker, chances are you've heard that you should take 10,000 steps a day for better health. If that sounds daunting, there's good news: a study published online May 29 by JAMA Internal Medicine found that you may able to reap health benefits by taking half that number of steps each day.

Researchers found that in older women, taking as few as 4,400 steps per day was associated with a 41% lower risk of dying during the study period when compared with women who walked 2,500 steps a day or fewer. In addition, it didn't seem to matter if the women took those steps power walking or just moving around the house.

Ask the doctors

Q. I have terrible dandruff that just doesn't seem to ever clear up. What can I do to treat it?

A. For most people, using a dandruff shampoo once or twice a week can control this annoying condition, in which the skin on the scalp becomes dry and flakes off. But in some cases, the condition doesn't clear up and actually requires medical attention.

Put the focus on friends, family, and fun, instead of food.

It's November, time for Thanksgiving and the start of the holiday season, which is also known as the time of year when healthy habits slide off track and waistbands get tighter.

"The truth is, people do tend to abandon healthy habits during the winter," says Dr. Beth Frates, clinical assistant professor of physical medicine and rehabilitation at Harvard Medical School. Blame the cold weather that keeps you inside and makes you feel sluggish, or the parade of holiday parties. Who wants to stick to a diet or trudge to the gym?

Memory problems and confusion are just the newest in a list of health problems that appear to disproportionately affect LGBT individuals.

Past research has shown that sexual and gender minority groups may be at higher risk for certain health conditions, including cardiovascular disease and mental health disorders such as anxiety and depression. A new study suggests that another condition — dementia — may also be on that list. Findings presented at the 2019 Alzheimer's Association International Conference showed that people who identified as a sexual or gender minority were more likely than other people to report worsening memory or increased confusion over the past year.

It's possible that some of the same underlying factors that affect risk of other diseases are playing a role in these reported cognitive changes as well, says Dr. Ole-Petter R. Hamnvik, an assistant professor of medicine at Harvard Medical School. "Almost any health outcome that you look at, you can find disparities in these groups. It's not just dementia," he says.

Simple organization and communication strategies can help you manage your medications and reduce health risks.

If your pillbox is overflowing, you're not alone. Some 60% of Americans have at least one chronic condition, and 40% have two or more, according to the CDC. Doctors often prescribe multiple drugs to manage them.

"Some studies have found that a large number of people are taking as many as 12 to 15 drugs at a time," says Dr. David Bates, a professor of medicine at Harvard Medical School.

People who identify as bisexual represent a substantial part of the population, yet research focusing on their health lags. Which health problems are more likely to occur in people who are bisexual and what might help to counter them?

Millions of Americans report having an anxiety disorder. Evidence shows engaging in any sort of physical activity is one of the best ways to ease symptoms of anxiety. Regular activity is best, but even a single bout can help.

Trauma from experiencing a natural disaster can have long-term effects on the mental and physical health of children. Supportive parents, teachers, and other adults can help children build resilience.