Research on the effect of diet on hair loss is very limited. One small case-control study found that men with high intakes of either raw vegetables or fresh herbs were less likely to have AGA.[1] In rare cases, certain nutrient deficiencies may lead to hair loss (especially in susceptible individuals), with one example being iron deficiency anemia.[2]
How could diet affect hair loss?
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•Last Updated: May 16, 2025
Limited research suggests that the intake of raw vegetables or fresh herbs may be associated with a lower risk of androgenic alopecia and that certain nutrient deficiencies may increase hair loss risk in some individuals.