KSQD 11-01-2023: Bed Bug hysteria -- another consequence of global warming; The problems with mergers and monopolies in health care pharmacies, insurance companies, benefit manegers etc.; The importance of sleep for weight control and health in general; The details of interpreting HDL and LDL levels for cardiac disease risks; FODMAP diet advice; Are LED lights really worse than incandescent bulbs? Chronic pain is way more common than you may think; different types of pain are discussed