Bringing clarity to health and medicA structured exercise program has increased survival in people with colon cancer after they've undergone surgery and chemotherapy.  Also, a common genetic variant could double the risk of dementia in men — if they receive two doses of the mutation.  We provide an update on the flu, COVID and RSV circulating the community. And a study bringing together millions of lab tests has found is take a lot longer for the body to bounce back from pregnancy than commonly thought.  References: Measles Seroprevalence in Infants Under 9 Months of Age in Low- and Middle-Income Countries: A Systematic Review and Meta-analysis Gene–Environment Interaction Affects Risk of Atopic Eczema: Population and In Vitro Studies Structured Exercise after Adjuvant Chemotherapy for Colon Cancer - NEJM  Haemochromatosis Genotypes and Incident Dementia in a Prospective Study of Older Adults Pregnancy and postpartum dynamics revealed by millions of lab tests - ScienceAdvances al issues from social, scientific and political points of view.