Caregiving Archive

Let's cover the original misinformation first: The earliest missives warned that microwaved plastic releases cancer-causing chemicals called dioxins into food. The problem with that warning is that plastics don't contain dioxins. They are created when garbage, plastics, metals, wood, and other materials are burned. As long as you don't burn your food in a microwave, you aren't exposing yourself to dioxins.

Migrating chemicals

There's no single substance called "plastic." That term covers many materials made from an array of organic and inorganic compounds. Substances are often added to plastic to help shape or stabilize it. Two of these plasticizers are

A trio of studies investigated the connection between the ability to accept the negative emotions generated by stressful situations and a person’s long-term psychological health.

Ask the doctors

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Q. I've been trying to avoid high-fructose corn syrup. Is table sugar a healthier alternative?

A. Wouldn't it be nice if there were a healthy sugar that you could eat guilt-free? Unfortunately, when it comes to high-fructose corn syrup and table sugar, there really isn't a "good" option. High-fructose corn syrup and table sugar are actually pretty similar from a chemical standpoint.

The purpose and engagement of a job you love can keep you healthy and connected.

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While many women dream of kicking back and relaxing into retirement, there's increasing evidence that in some cases, it's better for your brain and your health to keep your nose to the grindstone a little longer.

"The research to date is mixed, but it tends toward the positive — that is, for many people, there are health benefits to working longer," says Dr. Nicole Maestas, associate professor of health care policy at Harvard Medical School.

Research we're watching

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Dog is a woman's best … workout buddy? Maybe, says a study published online June 9 by BMC Public Health, which found that having a dog appeared to increase physical activity in older adults.

Researchers asked 43 pairs of dog owners and non-owners to wear an activity monitor for a week to track their physical movements. Subjects wore the device three times over the course of one year. They also kept an activity log that included information about themselves and their dog, as well as their daily schedule. As it turns out, the dog owners spent more time walking than those without a dog, and they also took about 2,670 more steps each day. So, if you've been thinking about getting a dog this might give you one more reason to consider a furry friend.

Can getting quality sleep help prevent the disease?

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A good night's sleep does more than rejuvenate you for the next day. It may help protect you against Alzheimer's disease. Research has begun to show an association between poor sleep and a higher risk of accumulating beta-amyloid protein plaque in the brain, one of the hallmarks of the disease.

"Observational studies have found that adults over age 65 with amyloid plaques in their brain have reduced slow-wave sleep, which is thought to play an important role in memory function, even though these people do not yet show signs of Alzheimer's, like memory loss and cognitive decline," says Dr. Brad Dickerson, associate professor of neurology at Harvard Medical School. "It may be that quality sleep could play a role in who may get Alzheimer's."

When you live with physical pain, changing your reaction to it can help you better manage discomfort and obstacles.

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Dealing with chronic physical pain, no matter the source or severity, is a constant challenge, but sometimes the emotional pain that comes with it can be just as trying. In fact, more than half of people with pain feel they have lost control of their lives, according to the American Academy of Pain Medicine.

"In general, men tend to be less verbal about seeking help with their physical pain," says Dr. Ellen Slawsby, director of pain management at the Benson-Henry Institute for Mind Body Medicine at Harvard's Massachusetts General Hospital.