Nutritional supplements
Learning Center
Dental braces
Wire-based appliances or clear aligners that orthodontists use to correct crowded and crooked teeth or a misaligned jaw (an overbite or an underbite).
What is wheatgrass? Why is it in my drink?
Wheatgrass is a popular addition to smoothies and other drinks. While it's a rich source of nutrients, it's not a disease cure-all.
Calcium supplements: Do men need them?
Do guys need calcium supplements for bone health?
Pros and cons of taking a magnesium supplement
Magnesium supplements are popular but not risk-free. Fortunately food sources are easy to add to your diet.
Stress fractures
Stress fractures are tiny cracks in bones often caused by overuse or osteoporosis. Learn how to prevent and treat them.
Too much vitamin C: Is it harmful?
Vitamin C is an essential nutrient, but too much carries its own risks.
Probiotics and prebiotics: What you should know
Probiotics are foods or supplements that contain 'good' bacteria that might help treat or prevent illness. Should they be part of your diet?
Vitamin D toxicity: What if you get too much?
Understand the risks of too much vitamin D, including a toxic reaction.
Calcium supplements: When should they be taken?
Timing matters when taking these supplements. Learn how to take them.
Do the benefits of vitamin C include improved mood?
You know vitamin C helps fight the common cold. But did you know that vitamin C might also help improve your mood?
Refine Your Search
Type
Gender
- All
- Female (1)
Age
- All
- 19 to 44 younger
- 45 to 64 middle
- 11 to 12 years preteen
- 13 to 18 years teen
- 10 years
- 65 to 80 older
- 06 to 12 years elementary/preteen
- 03 to 5 years preschool
Focus
- All
- Unproven treatment (3)
- Clinical Treatment (3)
- Causal Risk Factor (2)
- Prevention (2)
- Test (1)
- Home Treatment (1)