Vitamin D, Exercise: Big Factors in Keeping Alzheimer's at Bay
Advances in identifying Alzheimer's has not led to better treatment. (CBS)
MILWAUKEE, Wisconsin (CBS/AP) Worried about Alzheimer's? New research suggests that vitamin D and exercise are prime factors in warding off the degenerative disease.
Moderate to heavy exercisers had half the risk of developing dementia compared with less active people, researchers working on the Framingham Heart Study reported Sunday.
"That seems to be as good as anything" for preventing dementia, said Dr. Richard Mayeux, a Columbia University neurologist and conference leader.
In a separate government-funded study, researchers found that vitamin D deficiency can raise the risk of mental impairment up to fourfold, although it's not clear if taking vitamin D supplements does any good.
Scientists are also looking into the theory that Alzheimer's and diabetes are somehow related. Diabetics seem to have a higher risk of developing Alzheimer's, and Alzheimer's patients tend to have insulin resistance, said Laurie Ryan, who oversees Alzheimer's study grants for the National Institute on Aging. There is some hope that certain diabetes medications might be helpful against Alzheimer's.
The onslaught of news about the disease comes from the annual Alzheimer's conference being held in Hawaii, where scientists are hailing a slew of new diagnostic tests that make it easier to spot Alzheimer's, but bemoaning a lack of effective treatment options.
Alzheimer's is a form of dementia that afflicts more than 26 million people worldwide. It often strikes the elderly, but another form of it, early onset Alzheimer's, can strike as early as the 30s. There is no known cure.
Popular in Health
- "Clouds" singer known for viral hit dies from osteosarcoma
- Miami face-chewing victim still recovering one year later
- Bed sharing may increase risk of SIDS by five times
- Disney pulls show that makes fun of gluten-free child
- Skin cancer self-exam: What to look for (PHOTOS)
- Environmental Working Group's top sunscreens for 2013 12 Photos
- Medical factors add to urgency of tornado rescues
- Victoria's Secret will not make mastectomy bras














Rovshan M Ismailov, MD MPH PhD
"New Insights into the Mechanisms of Alzheimer's Disease: A Multidisciplinary Approach", available from Amazon Kindle
www.theageing.com
Rovshan M Ismailov, MD MPH PhD
"New Insights into the Mechanisms of Alzheimer's Disease: A Multidisciplinary Approach", available from Amazon Kindle
www.theageing.com
What the studies really show is that if you live a normal healthy lifestyle and ignore all of the past advice by by the researchers, you will automatically have a better quality of life.
With vitamin D for example, it was claimed to be toxic so they reduced the recommendation to starvation levels which led to a long list of maladies which could have been prevented. Even the TV heath infomercials were on to the truth before the researchers.