The hidden cost of unreliable insurance

by Jeroen van Baar Since the murder of UnitedHealthcare (UHC) CEO Brian Thompson drew everyone’s attention to the insurance company, two reports on its dealings have made my blood boil. Background info: UHC’s parent company, UnitedHealth, also owns a service provider branch called Optum and a pharmacy branch called OptumRx. The Wall Street Journal wrote…

A new view on the gut microbiome and the social contagion of health

by Jeroen van Baar Humans are beings of staggering complexity. We don’t just consist of ourselves: billions of bacteria in our gut help with everything from digestion to immune response. In recent years, scientists have started to uncover how this ‘gut microbiome’ shapes a variety of health outcomes including obesity and depression. For instance, when…