The food we eat affects us in many ways. A recent study from Massachusetts General Hospital and Harvard Medical School found a link between the consumption of ultra-processed foods and an increase in the risk of depression. Ali Rogin speaks with Olivia Okereke, an associate professor of psychiatry at Harvard Medical School who worked on the study, to learn more.
You are doing (a) god’s work. Unfortunately, most people have a naive understanding of how science is done in medicine and don’t understand the value of cohort studies.