Question

Why hair loss is more in old age?

• A. Reduction of blood supply
• B. Decrease in protein synthesis
• C. Low energy production
• D. Reduced storage of glycogen

Answer 1

The correct option is A Reduction of blood supply

• Hair loss can be the result of heredity, hormonal changes, medical conditions or medications. Anyone can experience hair loss, but it's more common in men.
• Hereditary hair loss with age is the most common cause of baldness.
• Hair follicles thrive on nutrients and oxygen supplied by the blood capillaries. Increased blood circulation to the scalp encourages the scalp to increase hair growth throughout the entire head.
• A lack of oxygen affects all cells, including the hair cells and can cause premature hair thinning and hair loss.
• Hence, hair loss is more in old age is due to Reduction of blood supply.
• So, the correct answer is 'Reduction of blood supply'.