1/2 Cup of This Everyday Food Stops Hair Loss (thickens follicle)

Overview

The presenter explains that some pattern hair loss is associated with DHT, a hormone produced when the enzyme 5-alpha-reductase converts testosterone. In genetically sensitive follicles, DHT can gradually shrink the follicles.

He suggests eating foods that may affect this pathway, while acknowledging that evidence for food-based approaches—especially avocado—is weaker than evidence for pharmaceutical treatments.

Strategies Discussed

• Eat avocado regularly: The presenter says avocado contains beta-sitosterol, a plant sterol that may inhibit 5-alpha-reductase. He recommends about half an avocado a day and emphasizes consistency rather than expecting quick results.
• Pair avocado with pumpkin seeds: Pumpkin seeds contain another class of sterols that may affect the enzyme. The presenter cites a 24-week controlled trial in men with hair loss in which pumpkin seed oil was associated with more hair than a placebo.
• Build a nutrient-rich salad: Suggested ingredients include avocado, a small handful of pumpkin seeds, dark leafy greens, broccoli or other cruciferous vegetables, and colorful vegetables such as carrots. He also mentions eggs or other protein foods.
• Combine avocado with vegetables: The presenter says avocado’s fats can help the body absorb carotenoids from vegetables.
• Be patient and realistic: He describes any effect as gradual and cumulative, notes that evidence for avocado’s direct effect on hair is limited, and does not claim this approach is equivalent to medication.

Personal Experience

The presenter recounts that his hair thinned while he was taking Tongkat Ali, after which he reduced the dose and changed his diet. This is an anecdote, not evidence that the supplement caused his hair changes or that avocado will prevent hair loss.

Presenters and Sources Mentioned

• Presenter: Thomas DeLauer
• Person referenced: Andrew Huberman
• Research sources referenced:
  • A compositional analysis in the Journal of the American Dietetic Association
  • A randomized, placebo-controlled study of pumpkin seed oil in men with hair loss