25 hydroxy vitamin D2 (ergocalciferol) There is some disagreement among doctors about what a healthy range is for vitamin D but one generally accepted range is 20 and 40 ng/mL. Blood tests are ...

As per experts, this is typically vitamin D2 from plant sources. Rich in calcium, iron, and magnesium, tempeh supports bone strength and heart health by reducing bad cholesterol levels.

One study found that both vitamin D2 and D3 are as equally bioavailable in orange juice as taking vitamin D capsules, meaning the body can still absorb the vitamins well. Milk is another drink ...

Share on Pinterest Can vitamin A prevent measles? Experts debunk myths and answer common questions. Peter Meade/Getty Images Measles cases have recently risen in the United States, with over 200 ...

Vitamin K doesn’t get as much attention as nutrients like vitamin C or D, but it’s important for health and abundant in green leafy vegetables and other foods. The body needs vitamin K to ...

Feb. 3, 2025 — Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first ...

For example, vitamin D3 is more effective than vitamin D2 at boosting blood levels, but both are found in supplements. Dosage, form, and added ingredients can vary widely among products.

The two most important forms of vitamin D for humans are D2 and D3. Vitamin D2 is made by plants, while D3 (the more important one) is made by the skin when exposed to sunlight. According to the ...

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

If you’re chasing luminous, glowing skin, you might think you need to shell out money for high-end treatments or injectables, but the key to a bright, radiant face lies in one ingredient: vitamin C.