Addiction Archive

Older adults who stay busy scored higher on cognitive function scores compared with more idle people. The greatest effect is with episodic memory, which is the memory of past events like times and places.

E-cigarette smoking among teens is on the rise, and teens are more likely to transition from smoking e-cigarettes to smoking traditional cigarettes. E-cigarettes are marketed towards young people, emphasizing the need for dialogue between teens and the adults in their lives on the health risks surrounding this trend.

Some drugs go too far, dulling emotions across the spectrum. A dose adjustment or a switch to a different medication can help.

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When your doctor prescribes a medication for depression, the goal is to reduce painful feelings of sadness or hopelessness. The majority of people taking the most commonly prescribed antidepressants—selective serotonin reuptake inhibitors (SSRIs)—improve substantially. But sometimes, SSRIs go beyond improving mood and make a person feel too little emotion. "Some people feel like they've lost the richness of daily life," says Dr. Michael Craig Miller, assistant professor of psychiatry at Harvard Medical School.

Serotonin and SSRIs

What you should do

When it comes to alcohol, moderation is still the mantra. But even one drink a day may pose a risk to the heart.

Wine, champagne, and cocktails are standard fare at many holiday gatherings. But before you raise your glass, make sure you're aware of just how much alcohol you're actually consuming—and how it may affect your heart.

As part of a standard health history, most physicians will ask about your drinking habits. In general, moderate drinking—defined as one drink per day for women and two drinks per day for men—is considered safe. But there are some caveats.

 If you are taking care of a loved one, you need to take special care of yourself, too. There are resources to help you.

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More than 65 million Americans—two-thirds of whom are women—are taking care of a disabled or ailing family member. If you're among them, you're well aware that caring for a loved one can be one of the most rewarding experiences in life, but it can also be one of the most challenging, especially to your own health.

"We know family caregivers are under a particular amount of stress. And stress over time can cause them to become ill," says Dr. Diane Mahoney, Jacque Mohr Professor of Geriatric Nursing Research at MGH Institute of Health Professions, an academic affiliate of Massachusetts General Hospital. In fact, more than 20% of caregivers report that their health has suffered as a result of their responsibilities.

An analysis of records of 5,635 participants in the Health and Retirement Study linked regular book reading with a 20% reduced risk of dying over a 12-year period. 

Animal-assisted therapy can be your best friend when it comes to mental support.

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They say a dog is man's best friend, but when it comes to better health, any type of animal bonding will do.

Research shows that interaction with animals like dogs, cats, and even horses can have both immediate and long-lasting impacts on your mental well-being. Done more formally in a medical context, it's known as animal-assisted therapy (AAT).

A study published online Aug. 8, 2016, by BMJ Open found that volunteering seems to confer greater benefits for general well-being in middle and older age than earlier in life.