Eat the same food. Do the same amount of exercise. Weigh more than the person who was doing it a few decades ago.
“A study published recently in the journal Obesity Research & Clinical Practice found that it’s harder for adults today to maintain the same weight as those 20 to 30 years ago did, even at the same levels of food intake and exercise.
“The authors examined the dietary data of 36,400 Americans between 1971 and 2008 and the physical activity data of 14,419 people between 1988 and 2006.
“They grouped the data sets together by the amount of food and activity, age, and BMI…”
Read more at The Atlantic