Richard Johnson, MD: We Are In An Epidemic of Obesity and Diabetes #shorts #doctor
15 Mar 2024 · 1 min

0:58
A short talk by Richard Johnson, MD, asserting that obesity and diabetes have risen from being rare around 1900 to very common today. He gives historical prevalence figures (diabetes ~1/50,000 in 1900 to ~1/8–1/12 today; obesity from ~3% to >33%) and introduces the classic Joslin thermodynamic hypothesis (1920s) that excess calorie intake drives obesity.
Questions this video answers
About 1 in 50,000 people.
About 1 in 8 to 1 in 12 people.
From about 3% of the population to over one-third.










