Summary: Every week, Dr. Roizen discusses the latest health headlines YOU need to know.Dr. Roizen talks about the latest health headlines that YOU need to know. BMI & disease duration are among predictors of nonalcoholic fatty liver disease in Crohn's patients in China Staying hydrated is a key component in your risk of heart failure Differences in gut bacteria in different socioeconomic groups Losing your sense of smell increases the risk of dementia Psylocibin lessens the risk of opioid use disorder PLUS so much more...