When you are trying to lose excess weight, eat lots of leafy green vegetables. Researchers at Imperial College in London found that high-fiber foods from plants help people lose weight by causing the intestines to release an appetite-suppressing gut hormone called PYY (Science Translational Medicine, June 19, 2024:16 (752)). This could save your life: the Center for Disease Control reports that more than 73 percent of North American adults are overweight (National Health Statistics Reports, J...