Pediatric health Archive

Vascular dementia is a less prevalent type of memory loss that nonetheless affects many older men.

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While Alzheimer's disease continues to be the most recognized type of dementia, older men should also be mindful about the second most common: vascular dementia.

In vascular dementia, memory problems result from damage to large and small blood vessels in the brain. It develops when cholesterol-clogged blood vessels can't deliver enough oxygen to the brain. Small blockages deprive some brain cells of oxygen, which causes a series of small strokes that kill brain cells. This can lead to episodes of confusion, slurred speech, and problems thinking or remembering.

Older adults who report feeling lonely had a greater risk of testing positive for high amyloid levels in the brain, a marker of Alzheimer’s disease, according to research from the Harvard Aging Brain Study.

Simple steps and treatments, including the right moisturizer, can ease the discomfort of eczema for children during the winter months. As with any chronic health problem, it’s important to work with your doctor to create a plan to manage flare ups, as well as a strategy to prevent them from happening in the first place.

Anger or emotional upset may double the risk of having a heart attack. Heavy physical exertion appears to have the same effect. And people who do intense exercise while they’re upset or mad may face three times the risk of heart attack. 

Stopping exercise for 10 days can reduce brain blood flow by 20% to 30% in eight brain regions, including the hippocampus, which is responsible for learning and memory and is one of the first brain regions to shrink in Alzheimer’s disease.

You may be able to save time and money—and spare yourself frustration—by adopting a more minimal approach to preventing disease.

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As the Shaker lyrics go, "'Tis the gift to be simple," and simplicity is a gift you might want to grant yourself in the new year. If so, you'll have some help from health experts. In the past few years, complicated advice for diet and exercise has given way to simpler, more sustainable guidelines, and the FDA has come down in favor of simple soap and water over antimicrobial cleaners to prevent infectious diseases.

If you've vowed to make positive changes in your lifestyle this year, you're likely to be more successful if you don't take on complex new regimens. "People can achieve remarkable changes in their lives one small step at a time," says Dr. Edward M. Phillips, assistant professor of physical medicine and rehabilitation at Harvard Medical School and medical editor of the Harvard Special Health Report Simple Changes, Big Rewards (www.health.harvard.edu/change).

Exploring why you're bored can stimulate creativity and lead to a better understanding of yourself.

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Most of us have had times when we couldn't find anything satisfying to do or couldn't keep our attention focused on a lecture or book. If we were asked to describe how we felt at the time, we'd probably have answered "bored."

Boredom doesn't necessarily arise from having nothing interesting to do. For example, you can probably remember sitting quietly watching the sun slowly set and being completely enthralled. Compare that to another moment in which you've also sat quietly—but in slow moving traffic—and felt terribly bored. "What makes the difference is whether during a low-stimulation moment, there are unpleasant feelings in the background. Many of us habitually distract ourselves from unpleasant feelings through entertainment or activity—like checking our smartphones, or watching TV," says Dr. Ronald Siegel, a psychologist at Harvard Medical School and the medical editor of the Harvard Special Health Report Positive Psychology. "Sometimes when there is little to engage us, those unpleasant feelings bubble into our consciousness and we feel something unpleasant, which we identify as boredom. Other times we're content to just be present—like when enjoying a sunset."

Weight training improved mental performance in a study of 100 men and women ages 55 through 86 who had mild cognitive impairment.

As the year draws to a close, many of us take on well-intentioned, and often ambitious New Year’s resolutions. But improved health and happiness can be obtained through smaller lifestyle changes that will benefit both adults and children.

During the holiday season, advertisers push numerous toys on consumers that do not necessarily have the positive impact on a child’s life that are promised. There are other options during this holiday season, gifts as simple as blank paper for drawing, that can stimulate children both mentally and physically.