A growing number of men are embracing unproven methods, from daily sauna sessions with ice packs strapped to their groins to donating blood, in an attempt to boost their sperm counts and improve fertility. These 'hacks', often promoted by social media influencers, are gaining traction amidst increasing discussions and anxieties surrounding male reproductive health.
One such individual, Simon, 28, meticulously follows a daily regimen that includes saunas, ice packs on his testicles, regular exercise, filtered water, and cotton boxer shorts. He believes this routine helps preserve a high sperm count and sweats out toxins, despite a lack of medical evidence. While some elements, such as avoiding excessive heat to the testes and general exercise, are known to have minor impacts on sperm quality and overall health, experts state it is highly unlikely these specific steps will significantly alter fertility outcomes.
This trend is particularly visible on social media platforms like TikTok and Instagram, where hashtags related to male fertility, semen analysis, and sperm attract hundreds of millions of views. Online communities dedicated to improving sperm health are also expanding rapidly. Professor Suks Minhas, a UK-based fertility expert, acknowledges the importance of raising the profile of male infertility but questions whether this heightened discussion is also fuelling unnecessary worry, particularly when men like Simon, who has never had a semen analysis, express concern without a specific medical reason.
Influencers are capitalising on this anxiety, with figures like former Silicon Valley billionaire Bryan Johnson promoting unproven protocols, including the sauna and ice pack methods. Johnson, who claims to have a significantly higher than average sperm count, uses his platform to drive followers to his website, Blueprint, where he sells supplements. Other unverified methods promoted online include specific supplements, red light therapy, and even donating blood to 'filter out' microplastics.
Fertility experts worldwide report an increase in men requesting semen analysis and expressing concerns about future fertility. This rise is partly attributed to worries about the impact of testosterone replacement therapies, steroids, and certain environmental toxins, all of which can adversely affect hormones crucial for sperm production. However, experts stress that there is no evidence to suggest a low sperm count directly triggers endocrine problems, although they may co-exist in some individuals.