Parents’ intake of sugar substitutes may influence offspring gut biology, study finds

A new mouse study suggests that sweeteners consumed by parents may reshape gut bacteria, microbial metabolites,…

The Evolution of Sex Part 2: The Biology of Maleness

                In Part 1 of the “Evolution of Sex,” I described a few of the major…

The Hidden Biology of Addiction and Cancer

                I have worked in the healthcare field for more than fifty years. I began my…