Vitamin D may help prevent benign paroxysmal positional vertigo (BPPV), which occurs when tiny crystals in the inner ear get dislodged. Researchers randomly assigned 1,050 people who had been treated…
Tag: vitamin d
The VITAL trial randomly assigned roughly 770 adults to take vitamin D (2,000 IU a day) or a placebo. (About 80 percent of them started with adequate vitamin D levels.)…
Can vitamin D, omega-3 fats, or other nutrients ward off depression, as many labels imply? “All kinds of supplements claim to boost your mood or prevent depression,” says Marjolein Visser,…
Results are in from three recent studies testing vitamin D at or above the Recommended Dietary Allowance (RDA)—600 IU a day up to age 70 and 800 IU over 70.…
Get Life-Saving Information on Diet and Nutrition Right Now! Dear Friend, You’ve always wanted life-saving information about the foods you eat. You should know, for example, that Marie Callender’s Chicken…
Most people know that calcium is good for bones, fiber is good for constipation, and iron is good for blood, to name a few. But once you go beyond the basics, the picture gets murky.
Here’s a healthy food quiz (questions and answers included) to see how well you know which foods or nutrients can prevent or promote which diseases.
Feel free to cheat. The questions aren’t really a test of how well you read (and remember) every issue of Nutrition Action. They’re just a sneaky way to get you to look at the answers, which contain a wealth of information on how your diet affects your health.
“If it wasn’t on a caveman’s menu, it shouldn’t be on yours.” That’s the basic premise of a Paleo diet. The question remains, as it should for any diet—is Paleo healthy?
Maybe you’ve heard of the Nordic diet, the Mediterranean diet, and more recently, the gluten-free diet, but these are all very different from the primal diet known as Paleo.
But is the Paleo diet healthy?
A growing number of Americans are ditching dairy for “milks” made from almonds, cashews, coconut, flax, hazelnuts, hemp, oats, rice, soy, or other plants. But what looks like milk in…
Trick #1: Phony testimonials Here’s “Amy,” gushing about the “secret anti-aging product” Garcinia cambogia on some fake news site. Amy shows up on hundreds of other websites, admitting that she…
“Medical journal: ‘Case closed’ against vitamin pills,” ran the headline in USA Today in 2013. But is it really? Two studies led to the headline. In the first, doctors who…




