Mind & Mood Archive

The science of neurogenesis suggests it's possible to create neurons that improve your memory and thinking skills.

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There are many aspects of aging you cannot prevent, but surprisingly, memory trouble is not one of them.

"The dogma for the longest time was that adult brains couldn't generate any new brain cells. You just use what you were born with," says Dr. Amar Sahay, a neuroscientist with Harvard-affiliated Massachusetts General Hospital. "But the reality is that everyone has the capacity to develop new cells that can help enhance cognitive functions."

Mindfulness can be an effective adjunct to medication for chronic pain.

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For a long time, people with chronic pain have had to make a trade-off—enduring the discomfort stoically or taking medications that pose additional health risks, including dependence and addiction. But in the last few years, medicine has added another approach that has no troubling side effects: mindfulness.

"Mindfulness is basically paying attention to the present moment without judging," says Dr. Sara Lazar, a neurologist at Harvard-affiliated Massachusetts General Hospital. It is a component of many relaxation techniques, including yoga, deep breathing, tai chi, massage, reflexology, journaling, and prayer.

British researchers tested whether behavioral activation therapy alone is as effective as cognitive behavioral therapy. The results were almost identical for both groups, with two-thirds of each group reporting a reduction of depressive symptoms of at least 50%.

Often considered an ailment of only military veterans, this condition also can affect many older men.

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Mention post-traumatic stress disorder (PTSD), and most people immediately think of military veterans. While this group is highly susceptible to PTSD, research has shown that older adults, specifically men, are also vulnerable.

PTSD is a potentially debilitating condition that can occur in people who have experienced a natural disaster, war, terrorism, serious accident, violent personal assault, or similar traumatic event.

A brief bout of aerobic exercise can help if you need to stay focused on a task and solve problems more efficiently.

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It's not news that exercise is good for your body. You can probably recite the litany of physical benefits of regular activity: Exercise helps control your weight, lowers your blood pressure, and dampens inflammation. It reduces the risk of having a heart attack or stroke or of developing diabetes or certain cancers.

But exercise is just as important for your mind. Not only is regular exercise associated with a reduced risk of depression and anxiety, there is mounting evidence that it slows cognitive decline and may reduce the risk of dementia. "There is good evidence that exercise behaves like medicine to improve brain health and thinking skills. There is a growing body of science behind this," says Dr. Scott McGinnis, assistant clinical professor of psychiatry at Harvard Medical School.

Attending religious services frequently has been linked to fewer deaths over 16 years among women in the Nurses’ Health Study.

Dr. Terry Schraeder talks with Dr. Michael Miller about the symptoms of depression in men and getting over the gender hurdles to find the right treatment.

Act now to avoid potential dangers associated with solitary living, such as coronary artery disease, stroke, and thinking skills decline.

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One lovely picture of older age is of smiling seniors enjoying their golden years with partners, friends, and family. In reality, many seniors are isolated and lonely. The National Council on Aging reports that one in six adults ages 65 or older is isolated, either socially or geographically. And in a 2010 AARP survey, 25% of respondents ages 70 or older said they felt lonely.

Health risks

It appears that caregivers of people who spend a week or more on an ICU ventilator have a high risk for developing clinical depression that can last up to a year after the ICU survivor is discharged. 

A class of drugs commonly used in over-the-counter and prescription drugs to treat such problems as insomnia, diarrhea, high blood pressure, depression, and urinary incontinence may be linked to cognitive impairment. Scientists believe the drugs block the neurotransmitter acetylcholine that helps process information, which scientists believe is responsible for the effect.