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 ...

Sounds dramatic, but when it comes to certain dietary supplements, even a slight overdose can send your ticker into chaos. We ...

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.

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

In the Women’s Health Initiative placebo-controlled trial, calcium 1000 mg plus vitamin D 400 IU daily neither increased nor decreased the risk of coronary heart disease or stroke during a 7-year ...

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

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

Could your daily vitamins help to keep your body youthful? A new four-year study suggests that taking vitamin D daily might help slow down aging at the cellular level. Researchers found that people ...

Maple Grove’s Rider Carlson beats the field to the finish line in the 400-meter dash during the Section VI Class D track and field championships Thursday in Randolph. P-J photo by Tim ... Rider ...

Vitamin D supplements slowed the shortening of telomeres, according to a study published in The American Journal of Clinical Nutrition.

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

But it’s still not enough. Milk, for example, is fortified with about 120 IU of vitamin D per cup, or 3 micrograms. People under 70 would have to drink about five cups of milk every day—or at ...