Nutritional supplements
Learning Center
Calcium supplements: When should they be taken?
Timing matters when taking these supplements. Learn how to take them.
Calcium supplements: Do men need them?
Do guys need calcium supplements for bone health?
Calcium and calcium supplements: Achieving the right balance
Considering calcium supplements? First figure out how much calcium you need. Then weigh the pros and cons of supplements.
Caffeine: Does it affect blood sugar?
For some people with diabetes, as much as one cup of coffee can cause higher or lower blood sugar levels. Learn how caffeine affects your blood sugar.
Caffeine content for coffee, tea, soda and more
Find out just how much caffeine is in coffee, tea, soda and energy drinks. You may be surprised at how much caffeine you're consuming.
COVID-19 vaccines for kids: What you need to know
Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.
Butter vs. margarine: Which is better for my heart?
Margarine usually tops butter for heart health. But not all margarines are created equal.
Bridge pose
Try this simple yoga pose to increase the flexibility in your back.
Body-weight training: Is it effective for strength training?
Body-weight training — Try out this alternative form of strength training.
Blood pressure tip: Know alcohol limits
Having more than three drinks in one sitting temporarily increases blood pressure. Binge drinking can cause large and sudden increases in blood pressure and increase the risk of stroke. If you're a heavy or binge drinker, talk to your health care provider about how to reduce your drinking.
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