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 ...

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Experts advise adults aged 19–70 to regularly take 15 micrograms (mcg), or 600 international units (IU), of vitamin D per day. The benefits of vitamin D, or the "sunshine vitamin," include ...

According to the National Institute of Health (NIH), the recommended daily allowance of vitamin D for adults between the ages of 19 and 55 years is 600 international units (IU), or 15 micrograms ...

It’s important to check how much vitamin D the tablets contain as they vary and it’s advised not to take more than 25 micrograms (µg) or 1000 IU (International Units) of vitamin D a day.

I’m going to start with some housekeeping. The first thing to say about vitamin D is it’s actually not a vitamin at all (yes, really) – you can sometimes get it through your diet ...

Getting enough vitamin D helps the growth and development of bones and teeth. It may also provide improved resistance to certain diseases. Vitamin D is a fat-soluble vitamin in a family of ...

Low vitamin D also increases your risk of osteoporosis, since it helps your body absorb calcium. Too little vitamin D can lead to another condition called osteomalacia, which causes pain and weak ...

vitamin D. You can blame it on the weather. Dr Sam Oliver, a reader in sport and exercise science at Bangor University, says: “From October through to March due to insufficient sunlight ...

As a steroid hormone and fat-soluble vitamin, vitamin D plays a role in your body's calcium ... One study found that people taking 600 International Units (IU) per day for 28 days—30 times ...

Amelia Ti is a Registered Dietitian (RD) and Certified Diabetes Care and Education Specialist (CDCES) based in NYC. She completed her Bachelor's in Nutrition & Dietetics at NYU and Master's in ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...