Caffeine intake may increase DHT levels, but its impact on hair loss is minimal compared to genetic factors. Excessive caffeine can cause health issues, and its effects on hair loss are not directly applicable to humans based on rat studies.
Caffeine might raise stress hormones, potentially worsening hair loss. Telogen effluvium is often misattributed to minor stressors rather than significant life events.
A user discusses the potential of caffeine and DMG in shampoo for treating hair loss, citing a pending patent and personal plans to test it. They find it more convenient than using minoxidil, tretinoin, and microneedling.
Caffeine may interfere with oral minoxidil because caffeine increases blood pressure while minoxidil lowers it. Users discuss potential interactions and effects on hair loss treatment.