Key point: No single food or supplement is proven to treat all forms of hair loss. Identify the cause first.

1. Female-pattern hair loss

A widening part and finer hairs can indicate female-pattern hair loss. A dermatologist can assess evidence-based options such as topical minoxidil.

2. Iron or protein deficiency

Restrictive diets, heavy periods and inadequate nutrition may contribute to shedding. Seek medical evaluation before taking high-dose iron.

3. Stress-related shedding

Major stress, illness, surgery or rapid weight loss may trigger telogen effluvium, often noticeable two to three months later.

4. Postpartum changes

Hormonal changes after delivery can cause temporary shedding. Persistent symptoms warrant evaluation for other causes.

5. Thyroid and hormonal conditions

Thyroid disorders and some hormonal conditions can affect hair. Discuss associated fatigue, menstrual or weight changes with a clinician.

6. Tight hairstyles and styling

Repeated traction from tight hairstyles can damage follicles. Reduce pulling and excessive heat.

7. Scalp inflammation

Pain, redness, scarring or patchy hair loss deserves prompt medical assessment.

Practical next steps

Track changes, maintain balanced nutrition, reduce damaging styling and seek diagnosis-based care. Supplements are not a replacement for treatment.

Medical note: This article is educational, not medical advice. Consult a qualified clinician for persistent hair loss or before using supplements in pregnancy or breastfeeding.

References and further reading

Related reading

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