Everyone should have his or her vitamin D level checked at least once a year (infants through the elderly).

Fish and omega-3 fatty acids. If you keep up with the latest nutrition news, you may have a pretty good sense of what they offer. But, if you're like many people, you still can't tell your omega-3s from your omega-6s -- and you sure as heck can't pronounce eicosapentaenoic acid. That's OK. Our fishing expedition turned up some interesting facts to share about omega-3 fatty acids and fish.

So you're trying to eat healthy and/or lose some extra pounds, but you're on the road and in a hurry – so you find yourself in the drive-through line. Not to worry: There is such a thing as healthy fast food (or at least healthier). You can order a meal at most fast food chains with less than 500 calories, moderate amounts of fat and saturated fat, and ample protein and fiber.

Here are 10 of the healthiest fast food meals from some of the top fast food chains. (To make sure your beverage choice doesn't undo the calorie savings, be sure to go for a zero-calorie drink like water, unsweetened tea, coffee, or diet soda.)

URBANA – A new University of Illinois study touts the benefits of soluble fiber—found in oats, apples, and nuts, for starters—saying that it reduces the inflammation associated with obesity-related diseases and strengthens the immune system.

5 things you should know about probiotic products.

The business of beneficial bacteria seems to be booming, with the word "probiotics" showing up on labels of everything from supplements to yogurt to granola bars.
Probiotics are "friendly bacteria" that are similar to organisms that occur naturally in the digestive tract. Certain strains or types of probiotics have been linked to all sorts of health benefits, from helping with irritable bowel syndrome and traveler’s diarrhea to boosting the immune system. They're sometimes used with antibiotics to combat the diarrhea that may result from taking antibiotics.

At the risk of sounding like a certain 20-something socialite, HDL is hot! Advances in research have brought more attention to the blood lipid (or fat) we often call "good" cholesterol.

"Good" cholesterol doesn't refer to the cholesterol we eat in food, but to the high density lipoprotein cholesterol circulating in our blood. It's one of the blood fats measured in the lipid panel blood test doctors perform. And it's the component you want more of, because increasing HDL helps lower your risk of heart disease.

Calcium Supplements

Building strong and healthy bones requires an adequate dietary intake of calcium and exercise beginning in childhood and adolescence for both sexes. Most importantly, however, a high dietary calcium intake or taking calcium supplements alone is not sufficient in treating osteoporosis, and should not be viewed as an alternative to or substituted for more potent prescription osteoporosis medications. In the first several years after menopause, rapid bone loss can occur even if calcium supplements are taken.

Try these snacks for your kids that are peanut and egg free!!

Some call it one of the most powerful plant foods on the planet. There’s some evidence it can help reduce your risk of heart disease, cancer, stroke, and diabetes. That’s quite a tall order for a tiny seed that’s been around for centuries: flaxseed.
Flaxseed was cultivated in Babylon as early as 3000 BC, according to the Flax Council of Canada. By the 8th century, King Charlemagne believed so strongly in the health benefits of flaxseed that he passed laws requiring his subjects to consume it. Fast-forward 13 centuries, and some experts would say we have preliminary research to back up what Charlemagne suspected all those years ago.

Supplementing Your Heart Health: Omega-3,

Plant Sterols, and More

If you have high cholesterol, or if you're at high risk for heart disease and heart attack, you've likely had "the talk" with your doctor. For many people, making lifestyle changes is enough to lower cholesterol. Other people need medications like cholesterol-lowering statin drugs. Dietary supplements can be part of the prescription, too.
Of the $20 billion dollars spent yearly on herbs and supplements, those touted to improve heart health top the list. They range from fish oil and flaxseed oil to artichoke and garlic extracts.