Nutritional supplements
Learning Center
Sea salt vs. table salt: What's the difference?
Should you take health claims about sea salt with a grain of salt? What makes it different from table salt?
Fiber supplements: Safe to take every day?
Fiber supplements are one way to add fiber to the diet. Here are some tips for using them safely.
Vitamins for MS: Do supplements make a difference?
Can vitamin supplements improve MS symptoms?
Should I make changes to my diet if I've been diagnosed with atrial fibrillation?
If you have A-fib, you may need to avoid certain foods or drinks. Know when and why you may need to change your diet.
Coconut water: Is it super hydrating?
This drink is promoted as "super hydrating." But is it really any better than plain water?
Loss of taste and smell: Natural with aging?
Aging can play a role in the loss of taste and smell — but not always.
Eggs: Are they good or bad for my cholesterol?
Get the latest information about eggs, cholesterol and heart disease.
Exercise and illness: Work out with a cold?
Play it smart. Ease up on exercise if you have a cold.
Thin skin? Added protection helps
Fragile or thin skin is a fairly common problem, especially in older adults.
Vicks VapoRub: An effective nasal decongestant?
Find out why you should not use this ointment to ease a stuffy nose during a cold.
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