Vitamin K2: What Consumers Should Know
Vitamin K2 is a group of menaquinones. Product labels may use terms such as MK-7, but consumers should avoid treating one ingredient as a complete bone health plan.
Read guideVitamin K2 is a group of menaquinones. Product labels may use terms such as MK-7, but consumers should avoid treating one ingredient as a complete bone health plan.
Vitamin D helps the body absorb calcium, which is why the two often appear together. A combined label still needs to be read ingredient by ingredient.
Calcium citrate and calcium carbonate can both provide calcium, but they differ in elemental concentration, meal requirements and tablet size.
Magnesium appears in foods, supplements and some medicines. Labels may list a compound name while the important comparison is the elemental magnesium amount.
Selenium is a trace mineral, which means the body needs relatively small amounts. The gap between enough and too much deserves attention.
Zinc is needed in small amounts for many body processes. Long term high intake can create problems, including an imbalance with copper.
Vitamin E is a fat soluble nutrient that appears in foods and supplements. Labels may list different forms and units, so direct comparisons need care.
Vitamin A can come from preformed vitamin A and provitamin A carotenoids. The form matters when reading a label and considering pregnancy safety.
Vitamin C is found in many fruits and vegetables and is also included in multivitamin formulas. A larger number on the label is not always more useful.