The conversation is about the difference in hair loss between bodybuilders in the "Golden Era" and modern bodybuilders. Some users speculate that factors such as the types and doses of steroids used, genetics, diet, microplastics, and overall health may contribute to hair loss. Hair loss prevention medication and transplants are mentioned as potential treatments.
Bryan Johnson shared his hair loss treatment, which mainly relies on minoxidil and finasteride. Some users are skeptical of his results, while others appreciate his efforts in anti-aging and hair loss research.