Discovery Health may refer to: Television channels Discovery Fit & Health, an American cable television network dedicated to fitness and health, launched in 2011 from a merger of Discovery Health Channel and FitTV Discovery Health Channel, a former American cable television network which was replaced in 2011 by the OWN: Oprah Winfrey Network and later returned as Discovery Fit & Health later that same year Discovery Home & Health, a UK television channel formerly known as Discovery Health FYI (Canada), a Canadian television channel formerly known as Discovery Health and Twist TV Other Discovery Health (South Africa), administrator of the Discovery Health Medical Scheme, the largest open medical scheme in South Africa. It is a subsidiary of Discovery Limited.