Looking to increase your vitamin D intake? These foods contain more vitamin D than an egg and are easy to incorporate into ...

Taking "roughly 600 to 800 international units (IUs) of vitamin D per day," is a way to safely address a deficiency, Dr. Jad Sfeir, a Mayo Clinic endocrinologist, told CNBC Make It in August of 2022.

We now believe that women need at least 800 units a day of D3, cholecalciferol. That's the stuff our bodies make. Vitamin D pills, multi-vitamin pills and calcium pills may contain D, but you want ...

The recommended daily allowance of vitamin D is 600 international units (IU) for people ages 1 to 70 and 800 IU for adults over 70. “However, your doctor may recommend a higher dose if you have ...