The skin is the largest organ in our body and performs essential functions such as protection, thermal regulation, and sensory perception. Join me as I discover how it's made and what we can do to keep it healthy.
Skin Structure
The skin is made up of three main layers, each with key functions:
1. Epidermis
It's the outermost layer and acts as a protective barrier. Here we find:
✔️ Keratinocytes, responsible for producing keratin to strengthen the skin.
✔️ Melanocytes, which produce melanin and determine skin color.
✔️ Langerhans cells, which defend us against infections.
2. Dermis
It is the middle layer and contains:
✔️ Collagen and elastin, responsible for the firmness and elasticity of the skin.
✔️ Sweat and sebaceous glands, which regulate hydration and temperature.
3. Hypodermis
It is the deepest layer and is made up of fatty tissue, which protects the muscles and internal organs from cold and shock.
Key Functions of the Skin
🛡️ Protection: It acts as a barrier against bacteria, viruses and external agents.
🌡️ Thermal Regulation: Controls temperature through sweat and blood circulation.
🤲 Sensation: It allows us to perceive touch, pain and temperature changes.
Tips for Maintaining Healthy Skin
✨ Use sunscreen every day, even when it's cloudy.
💧 Moisturize your skin with products appropriate for your skin type.
🍏 Eat a balanced diet rich in antioxidants and vitamins.
🛏️ Get a good night's sleep, as sleep helps with cell regeneration.
🔬 Consult a dermatologist for a personalized diagnosis.
