Berries Linked to Lower Parkinsons Risk
Plus new clues to the disease from ibuprofen and vitamin D. Three new studies are shedding light on the mysteries of Parkinsons disease, one of the most common nervous system disorders with aging. A neurodegenerative brain disorder that leads to tremors and difficulty with movement and coordination, Parkinsons most often develops after age 50; 50,000-60,000 new US cases are diagnosed annually
1 in 3 Low in Vitamin D
One-third of Americans are at risk for vitamin D inadequacy or deficient in vitamin D, according to a new report from the CDC. Using data from the National Health and Nutrition Examination Survey (NHANES) from 2001-2008 on more than 24,000 people, the report said 24% of adults and children over age 1 were at risk of inadequacy
Omega-3s Might Help Protect Against Muscle Loss with Aging
A new National Institutes of Health-funded study holds out the first glimmer of hope that high doses of omega-3 fatty acid supplements might counter the degenerative muscle loss that leads to frailty in the elderly
Do You Need More Vitamin B12?
If youre 50 or older, Uncle Sam says yes. Heres why and how best to get it. When the latest federal Dietary Guidelines for Americans were released earlier this year with the recommendation that people age 50 and older should get extra vitamin B12 through fortified foods or supplements, one expert commented, Its not very difficult to anticipate the sudden spate of fortified with vitamin B12 as recommended in the 2010 Dietary Guidelines messaging that will populate the fronts of boxes and bags. Before the hype hits the grocery stores
How Much Omega-3s Does Your Heart Need?
You already know that the omega-3 fats found in fish (DHA and EPA) are good for your heart-but how much do you need to see a benefit? A new review of eight previous studies says a daily intake of 250 mg of omega-3s seems to be the threshold
No Link Between Folic Acid Supplements and Colorectal Cancer
A new American Cancer Society study concludes that theres no evidence folic acid from fortified foods or supplements increases the risk of colorectal cancer. Earlier research, including a 2007 Tufts study
Calcium Supplements Again Linked to Kidney Stones
In more evidence that you can indeed get too much of a good thing-especially in pill form, rather than from food
Extra Omega-3s Shown to Improve Insulin Resistance
The omega-3 fatty acids found in fish oil, known to benefit heart health, may also be effective in reducing diabetes risk
Build Your Muscles to Boost Insulin Response
Increasing lean muscle mass-already known to be important to fight frailty with aging (a condition called sarcopenia)-may also help protect against diabetes
Are Probiotics Right for You?
Weighing the evidence on how good for you these good bacteria really are. Though probiotics have only recently passed the 8 million mark in Google hits, these good bacteria