Infants under 12 months should not have more than 25 micrograms (1,000 IU) a day." While most people can get all the vitamin D they need from sunlight during the summer months, people don't get ...

Our registered dietitian put 17 vitamin D supplements to the test — these eight options from brands like Nature Made and ...

Infants under 12 months should not have more than 25 micrograms (1,000 IU) a day." The NHS adds that most people can get their required dose of vitamin D from sunlight during the summer ...

Moderate and high doses of vitamin D3 daily for 5 years didn’t reduce the risk for type 2 diabetes in healthy older adults ...

According to one older review, many experts agree that at least 1,000 IU (25 mcg) of vitamin D3 daily is needed in situations where there is no exposure to sunlight. Because vitamin D is fat ...

800 IU (20 mcg) per day increases vitamin D blood levels 8 ng/ml (20 nmol/L). 1000 IU (25 mcg) per day increases vitamin D blood levels 10 ng/ml (25 nmol/L). 2000 IU (50 mcg) per day increases ...

And he suggested there is one very simple thing we can do to lessen the risk of getting ill in the colder months – vitamin D ... not have more than 25 micrograms (1,000 IU) a day." ...

And he suggested there is one very simple thing we can do to lessen the risk of getting ill in the colder months – vitamin ... more than 50 micrograms (2,000 IU) a day. Infants under 12 months should ...