Causes: 

• Hormonal changes: As people age, their levels of androgens (male hormones) change, which can lead to hair follicles becoming more sensitive to these hormones. 

• Genetics: Some people are more genetically predisposed to hair loss. 

• Reduced hair growth cycle: The hair growth cycle becomes shorter with age, resulting in less hair being produced. 

Symptoms: 

• Gradual thinning of hair, especially on the scalp

• Hair may become finer and less pigmented

• Increased hair shedding