Causes and Risk Factors of Alzheimer's Disease

-

Researchers continue to search for the underlying causes of AD. The causes likely involve some combination of environmental factors, lifestyle choices, and genetics.
Currently, the only proven risk factors for the disease include age and family history.
Age
The incidence of AD increases with age.
  • Ten percent of people over 65 have AD.
  • Fifty percent of people over 85 have the disease.
  • The risk of AD doubles every 5 years after the age of 65.

Family History
People who have one or more blood relatives with AD are at increased risk of developing the disease.
  • Early-onset AD is a familial form of the disease caused by rare inherited mutations in one of three genes involved in the production and accumulation ofbeta-amyloid, a protein that gathers into sticky plaques in the brains of AD sufferers.
  • Late-onset AD is the most common form of the disease. Although they are still working to understand the nature of this type of dementia, researchers have identified two genes that may affect the risk of developing the condition:apolipoprotein E (apoE) and UBQLN1.

Ongoing research may soon shed more light on whether lifestyle choices and medical factors affect the risk of developing AD. However, no definitive research yet exists tying the disease to factors such as diet, exercise, weight, blood pressure, cholesterol and blood lipids, and mental stimulation.

Comments

Post a Comment

Popular posts from this blog

5 Low-Cal Game Day Snacks

-
Combine 1 month of holiday feasting with 1 football season of noshing on high-calorie snacks, and what have you got? Double the size in belly, hips, and thighs. But cheer up! We've got diet snack solutions to help. That's right. Game day food makeovers that look and taste like the originals. Your guests won't even know they're low in fat (and you'll stay in your skinny jeans till baseball season). Lite Wings: Cut the saturated fat and sodium with these cornmeal-crusted boneless buffalo wings. Serve them with a light blue-cheese dip. Pizza-to-go: For maximum calorie control, make it yourself. If convenience is a priority, order a thin-crust veggie pizza from Domino's, Pizza Hut, or Papa John's. All three can deliver a pizza that weighs in at less than 250 calories a slice. Chips and dip: Serve baked chips with a Greek-yogurt-based fat-free dip. At about 15 calories a tablespoon, you can have more than a handful.   Chocolate fix: Make y
Read More>>

Best Way to Stay Healthy? Call In Sick

-
Next time you get a sore throat and sniffles, here's what you need to do to avoid can't-get-out-of-bed misery later: stay home. Research shows that people who report to work sick are much more likely to get laid out flat by an even nastier bout of illness down the road. Sick at Work People who came to work sick at least six times within the previous year were 50 percent more likely to need extended sick leave later on -- as much as two or more weeks off within the next 18 months. Why is punching the clock when you're sick so bad? Researchers speculate that when people don't take time to rest and recuperate, the body gets more and more run down -- to the point where it can't keep a little illness from ballooning into big trouble.    Healthy Solution Okay, so sometimes you might feel like you really just don't have time to be sick. Or maybe you don't have the luxury of copious sick days. If you can swing it, stay home. But also try these
Read More>>

6 Reasons to Get a Flu Shot This Year

-
Did you decide to skip your flu shot this year? If so, you might want to rethink that. Here's why: Getting the shot is the single best way for nearly everyone to prevent the flu, according to the U.S. Centers for Disease Control and Prevention (CDC). So, what's stopping you? Here are 6 common excuses, and why you should reconsider: It's too late. It's true, getting a flu shot early in the season offers the best protection, but the shot is effective anytime, even if you wait until December. Flu activity typically peaks in January or February and can last as late as May. I'm healthy. The flu vaccine is especially important for high-risk people (pregnant women, young kids, older folks, and anyone with a compromised immune system), but the rest of us need it, too. Having the shot will prevent you from wasting precious vacation days or (worse!) going to work sick and sharing the virus with your coworkers. I had a flu shot last year. Smart move! Get ano
Read More>>

Adsense