Nutritional supplements
Learning Center
Female fertility: Why lifestyle choices count
Know what you can do to protect being able to get pregnant.
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.
Fight coronavirus (COVID-19) transmission at home
Fight coronavirus at home by cleaning and disinfecting high-touch surfaces. Most common household disinfectants will kill the virus that causes COVID-19.
Fitness program: 5 steps to get started
Starting a fitness program is easier than you might think. Follow these five steps.
Fitness: Tips for staying motivated
Fitness is for life. Motivate yourself with these practical tips.
Flaxseed: Is ground better than whole?
Nutrition experts recommend ground flaxseed over whole flaxseed. Find out why.
Flu mask: Should I wear one?
Influenza masks and hand hygiene might help protect healthcare workers from flu (influenza).
Flu shot: Will it prevent the stomach flu?
The flu shot protects against influenza, which is different from the stomach flu, also called gastroenteritis.
Flu shot: Your best bet for avoiding influenza
Get answers to your flu vaccine questions, including whether the vaccines are effective, what forms are available and what side effects you can expect.
Flu vaccine: Safe for people with egg allergy?
If you have egg allergy, you still may be able to receive the flu vaccine.
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