Skin

Definition

The skin is the body's largest organ, serving as a protective barrier and playing a crucial role in overall health. It is involved in numerous functions including temperature regulation, sensation, and synthesis of vitamin D.

5 Must Know Facts For Your Next Test

1. Adequate nutrition, particularly with vitamins A, C, D, and E, is essential for maintaining healthy skin.
2. Protein intake is crucial for skin repair and regeneration, especially in cases of wounds or pressure ulcers.
3. Hydration significantly impacts skin elasticity and overall appearance; dehydration can lead to dry and flaky skin.
4. Essential fatty acids like omega-3s have anti-inflammatory properties that can help manage conditions such as eczema and psoriasis.
5. Antioxidants found in fruits and vegetables help protect the skin from oxidative stress caused by free radicals.

Review Questions

• Which vitamins are essential for maintaining healthy skin?
• How does protein intake affect skin health?
• What role do essential fatty acids play in managing skin conditions?

Related terms

Vitamin D: A fat-soluble vitamin produced in the skin upon exposure to sunlight; important for bone health and immune function.

Omega-3 Fatty Acids: Essential fats that have anti-inflammatory properties beneficial for both cardiovascular and integumentary health.

Antioxidants: Compounds that protect cells from damage caused by free radicals; found abundantly in fruits and vegetables.