Kids’ vitamins are sometimes used for nutritional deficiencies or immune support. Learn when to consider kids' vitamins, the ...

Supplementation with vitamin D3 is associated with reduced telomere attrition in adults aged 50 years and older.

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when ...

Now, a new study suggests vitamin D has yet another protective role: helping our cells live longer. According to the findings ...

There’s been multiple news reports lately regarding vitamin D and its benefit on everything from Alzheimer’s to heart disease ...

F eeding your baby is a special and beautiful moment to pause and connect — whether you breastfeed or bottle feed. This time ...

Here's what to know.Reviewed by Dietitian Alyssa Pike, RDNKey PointsA new study suggests that vitamin D3 may slow cellular ...

New research suggests that vitamin D supplements may slow biological aging by protecting telomeres, the DNA caps linked to ...

Learn the key rules for taking Vitamin D supplements to boost your bone health and immune function. Discover the best forms, dosage, and timing for maximum benefits.

While the daily vitamin D requirement varies by age and health status, adults need 600 IU of vitamin D daily (800 IU for seniors), and infants need 400 IU. Sun exposure helps, but supplements or ...

According to NIH’s Office of Dietary Supplements, the recommended dietary allowance for vitamin D is 600 IU daily for adults aged 18 to 70. For adults over the age of 70, it’s 800 IU daily.

Get stronger bones, immunity and improved dental health with these vitamin D supplements. Check out the picks to try in 2025.