The integumentary system is the physical system that forms the barrier between the external environment and the internal systems of the body. In humans, this system consists of skin, hair, nails, and ...

Alberto Pappalardo was nervous the morning before the transplant. He’d spent the previous month nurturing a cluster of skin cells until they reached their final form: a pinkish-white tissue in the ...

“Nuts are great snack options that contain vitamin E, selenium, and healthy fats to nourish and protect the skin,” Dr. Gratch ...

Oxygen is brought to skin cells by the hemoglobin in our red blood cells. As we age, more and more oxygen is brought to our vital organs and less to skin cells, causing capillaries to dry and ...