Hair Loss In Young Men: Genetics, Stress, Diet Or Creatine? Dermatologist Explains

Hair loss in young men is becoming an increasingly common concern, with dermatology clinics seeing more men in their late teens and 20s seeking help for receding hairlines, thinning at the crown and excessive hair shedding.

But what is behind early hair loss? Is it genetics, stress, diet or even fitness supplements such as creatine? According to Dr Rashi Soni, MBBS, consultant at Traya, hair loss is often influenced by multiple factors rather than a single cause.

Genetics: A Major Factor

For young men experiencing a receding hairline or progressive thinning around the crown, androgenetic alopecia, commonly known as male-pattern hair loss, is one of the key causes.

“Genetics influences how susceptible hair follicles are to androgens, particularly dihydrotestosterone (DHT). In genetically predisposed individuals, susceptible follicles gradually miniaturise, producing thinner and shorter hairs over time,” Dr Rashi said.

She also pointed out that the genetic tendency for male-pattern hair loss can come from either side of the family.

The common belief that hair loss is inherited only from the mother’s side is incorrect. According to Dr Rashi, the pattern of hair loss can also provide important clues.

“Gradual recession at the temples, thinning at the crown and progressively finer hair are very different from sudden, diffuse shedding,” she explained.

Can Stress Trigger Hair Loss?

Stress and lifestyle changes can also affect the hair cycle. Exams, demanding jobs, emotional stress, inadequate sleep, rapid weight loss and illness may contribute to increased shedding.

One condition associated with such triggers is telogen effluvium, in which an unusually large number of hairs prematurely enter the shedding phase.

The increased hair fall may become noticeable several months after the triggering event. This delay can make it difficult for people to connect their hair loss with an earlier period of stress, illness or weight loss.

Does Creatine Cause Hair Loss?

Creatine is often discussed in connection with hair loss, particularly among young men who use the supplement for fitness and muscle-building.

“Creatine itself has not been conclusively established as a direct cause of hair loss,” Dr Rashi said.

The concern has largely emerged from research examining possible changes in DHT levels. However, an increase in a hormone level does not automatically establish that creatine causes clinically significant hair loss.

For people who are genetically predisposed to androgenetic alopecia, monitoring changes in hair density and the pattern of hair loss may be more appropriate than automatically blaming creatine.

The distinction between an association, a biological possibility and proven causation is important. Current evidence does not establish that creatine will cause every young man to lose his hair.

Nutrition And Lifestyle Also Matter

Nutrition can also influence hair health. Dr Rashi explained that hair is considered non-essential tissue from the body’s survival perspective. During periods of nutritional deficiency or physiological stress, the body may prioritise essential organs and functions over hair growth.

Inadequate protein intake, highly restrictive diets and deficiencies such as iron deficiency may contribute to hair shedding in susceptible individuals.

However, hair loss does not automatically mean that a person has a nutritional deficiency. Taking supplements without identifying an actual deficiency may not address the underlying cause.

For young men experiencing persistent hair loss, identifying the pattern and possible triggers can help distinguish genetic hair loss from temporary shedding caused by stress, illness or nutritional factors.