Because high levels of retinol can be harmful, the daily upper limit is 3,000 micrograms of preformed vitamin A. Vitamin A is found naturally in a variety of foods, while some foods are fortified ...

If you’re taking a GLP-1 weight loss medication, you might be at risk of a vitamin B12 deficiency. Here are some ways to incorporate more foods rich in this nutrient into your diet.

Dr Berg is a proponent of the keto diet, meaning he backs a diet low in carbohydrates but high in fat. He said that certain ...

Choosing eggs from chickens raised outside or marketed as high in vitamin D can be a great way to meet your daily requirements. Besides fortified foods, mushrooms are the only sufficient non ...

Sherry lists fatty fish such as salmon as a prime vitamin D-rich food. 85g of salmon can contain anywhere from 383 to 570 international units (IU) of the nutrient, depending on the type of salmon you ...