What contributes to skin aging?


What contributes to skin aging?


A skin is a part of the integumentary system of the human body. It is responsible for covering all the parts of the body. The skin protects the vital parts of the body from injury. The skin is subjected to aging with time and due to exposure to external environmental factors.

Answer and Explanation: 1

The exposure of skin to sunlight can cause skin aging. The skin consists of ultraviolet light that can damage the skin fibers that contain elastin. The breakdown of elastin reduces the elasticity of the skin. The pollution can also affect the elastin fibers. The loss of subcutaneous or fatty tissues in the skin can also result in loosening and wrinkling of the skin due to a lack of proper diet or due to the normal aging process.

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How Hair, Skin & Voice Change with Age


Chapter 7 / Lesson 2

From puberty to menopause, the human body changes in many ways as a person gets older. Explore the physiological changes to a person's hair, skin, and voice caused by aging.

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