Nutritional supplements
Learning Center
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?
How to heal cracked heels
Learn self-care tips for healing cracked heels.
Vaping during pregnancy: Is it safe?
Vaping during pregnancy can expose your baby to nicotine.
Tendinitis pain: Should I apply ice or heat?
Ice is recommended for sudden injuries to tendons. But heat might be a better choice for chronic tendinitis caused by overuse.
Vegetarian diet: Can it help me control my diabetes?
Although switching to a vegetarian diet won't cure diabetes, it may offer some benefits.
Diverticulitis: Can certain foods trigger an attack?
Contrary to popular belief, no specific foods are known to trigger bouts of this condition.
Warm-mist versus cool-mist humidifier: Which is better for a cold?
Warm-mist and cool-mist humidifiers are equally effective in humidifying the air.
Renal diet for vegetarians: What about protein?
Although a kidney diet limits protein, you still must eat some protein every day.
COVID-19 variants: What's the concern?
The virus that causes COVID-19 has changed over time, which has affected prevention, diagnosis and treatment of COVID-19.
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