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  • Vitamin D - Mayo Clinic
    Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy The body can absorb calcium only if it has enough vitamin D Calcium is a major part of bones Vitamin D also has many other uses in the body It supports immune health and helps keep muscles and brain cells working
  • Vitamin D Deficiency: Causes, Symptoms Treatment
    Vitamin D deficiency is a common vitamin deficiency that causes issues with your bones and muscles It most commonly affects people over the age of 65 and people who have darker skin It’s preventable and treatable Learn some of the common symptoms of vitamin D deficiency What is vitamin D deficiency?
  • Vitamin D: Benefits, Sources, Deficiencies - Healthline
    Learn more about vitamin D and your health, as well as what happens when you get too much and how much vitamin D you need Vitamin D is involved in bone health and your immune system
  • VITAMIN D - Uses, Side Effects, and More - WebMD
    Vitamin D is an essential vitamin that helps regulate calcium and phosphorus in the body It also plays a role in maintaining proper bone structure There are different forms of vitamin D,
  • What Does Vitamin D Do? - Cleveland Clinic Health Essentials
    Vitamin D, formally known as calciferol, is a fat-soluble nutrient that has two main responsibilities: helping calcium reach your bones (which keeps them strong) and supporting your immune system so it can fight off infections But an estimated 35% of adults have a vitamin D deficiency, and around the world, that number is much higher Why?
  • Vitamin D - Health Professional Fact Sheet
    Vitamin D (also referred to as calciferol) is a fat-soluble vitamin that is naturally present in a few foods, added to others, and available as a dietary supplement It is also produced endogenously when ultraviolet (UV) rays from sunlight strike the skin and trigger vitamin D synthesis
  • Vitamin D: Benefits, deficiency, sources, and dosage
    Vitamin D is essential for the bones and teeth, the immune system, brain health, and for regulating inflammation The body produces vitamin D as a response to sun exposure Certain foods and
  • Vitamin D: Deficiency, Symptoms, Foods Supplements - Drugs. com
    Learn how to spot vitamin D deficiency symptoms, what foods are high in vitamin D, how much to take daily, and whether D2 or D3 is best for you
  • Vitamin D - The Nutrition Source
    Vitamin D is both a nutrient we eat and a hormone our bodies make It is a fat-soluble vitamin that has long been known to help the body absorb and retain calcium and phosphorus; both are critical for building bone Also, laboratory studies show that vitamin D can reduce cancer cell growth, help control infections and reduce inflammation





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