#nondeficiencies

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Vitamin r drink

A study published July 28, 2022, in the New England Journal of Medicine examined the effects of 2,000 IU of vitamin D3 supplements versus a placebo in over 25,000 healthy, nondeficient volunteers older than 50. If you’re not deficient, recent research says your bone health likely won’t benefit from a pill. Those who eat a plant-based diet, however, may prefer vitamin D2 (ergocalciferol) supplements, which are manufactured using UV irradiation of ergosterol in yeast, per the NIH. Zanini recommends vitamin D3 ( cholecalciferol), which is found in animal sources of food and has been shown to more effectively increase levels and sustain them for a longer period of time. There are two main types: vitamin D2 and D3. If, however, your doctor confirms a deficiency, supplements might be a good option. How to Get More Vitamin DĪs with most nutrients, it’s best to get vitamin D the natural ways - through safe sun exposure and, when possible, diet. Your healthcare provider can test your blood to find out for sure. If you are nonwhite, obese, or do not get sufficient sun exposure, you may be at greater risk for being vitamin D deficient according to the NIH. A vitamin D deficiency means you have less than 20 nanograms per milliliter of the nutrient in your blood, per the NIH. No wonder an estimated 24 percent of Americans have a vitamin D deficiency, per a review published in January 2020 in Nature. Even if you drink whole milk fortified with vitamin D (whole milk has slightly more vitamin D than reduced-fat or skim), 8 fluid ounces (oz) contain just 95.6 IU, per the United States Department of Agriculture (USDA) - one-eighth the amount that you need daily. According to data from the 2013–2016 National Health and Nutrition Examination Survey (NHANES), average daily intake from diet was 204 IU for men and 168 IU for women. Yet most people don’t get enough vitamin D via sunlight, nor is food a good source of the nutrient, says Lori Zanini, RD, a Los Angeles–based dietitian. For those older than 80, the RDA is 800 IU (20 mcg). Vitamin D is produced in your body when the sun’s ultraviolet rays hit your skin, and the recommended daily allowance (RDA) of vitamin D is 600 international units (IU), which is 15 micrograms (mcg) for most adults, according to the NIH. Food and Drug Administration (FDA) began requiring food manufacturers to include it on nutrition labels in 2018. It also helps prevent the bone disease rickets in children, and along with calcium, the so-called sunshine vitamin guards against osteoporosis in older adults, according to the National Institutes of Health (NIH). Are you getting enough vitamin D in your diet? This nutrient is important for growing healthy cells, keeping your immune system humming to ward off illness, and aiding in calcium absorption so your bones stay strong.