Kaatsu Blood Flow Restriction Training is described as "safe, gradual, and gentle engorgement of blood vessels when using at rest or during exercise." But are they worth it? This is a Biohacking Reviews episode, where we review; products, supplements, health tech, practices... whatever is new and whatever we've been trying.  Zora Benhamou is a remarkable gerontologist, biohacker, and advocate for women’s health during the menopausal journey.