"Silicon Valley Tech Bros Embrace Testosterone Parties as the Latest Biohack"

T Party, a startup launched by Jeff Tang, is hosting testosterone blood-test "T Parties" to help men boost their testosterone levels naturally. Tang, a 26-year-old startup founder, started the support group after shutting down his previous startup. The parties offer various blood tests and discussions on optimizing testosterone levels. While some experts commend the focus on lifestyle approaches, others caution against a single-minded focus on testosterone and suggest a more well-rounded approach to optimal health and longevity. Tang has expressed interest in expanding the company's offerings to include coaching programs, software solutions, supplements, meal kits, and more.