Vegetables like carrots and sweet potatoes are rich sources of vitamin A. Eggs, organ meats, and fortified foods offer vitamin A and other nutrients. There are two forms of vitamin A in the diet: ...

Vitamin A is an important nutrient that plays a role in many crucial bodily functions. A deficiency may occur when a person does not get enough vitamin A to cover their body’s needs, and may lead to ...

Vitamin A is an important fat-soluble vitamin that supports your immune system, vision, reproductive health, and fetal growth. Even though it’s essential to get enough, taking too much can be harmful.

“Bodhisattva” is a key idea in Buddhism. The word is constructed from the Sanskrit root bodhi, meaning “awakening” or “enlightenment,” and sattva, meaning “being.” The core meaning of the word is “a ...

Dr. Grant, a contributing Opinion writer, is an organizational psychologist at the Wharton School of the University of Pennsylvania. After 20 years of teaching, I thought I’d heard every argument in ...