New report on the cellular effects of a calorie-restricted diet in rats
The only reason a study like this works is because it takes place in a controlled environment where they can actually starve the rats (or sometimes make genetic changes that reduce the rats hunger.)<p>Study after study and clinical experience shows that low calorie diets are really hard for humans “in the wild” to maintain in practice. People who are on them constantly complain of hunger (in the mid-20th century these were actually called “semi-starvation” diets), and go back to their previous weight as soon as they are done. That’s why a lot of modern dieting has oriented around low carb &#x2F; high fat because it means that you get enough calories, but the composition of your macronutrients causes you to lose weight. You don’t have to go as low as Keto to get these effects (that’s 5-10% carbs) and certainly don’t need to entirely cut out fruit, etc. And the results have been observed clinically for 100+ years.<p>This, however, hasn’t prevented academic nutritionist after academic nutritionist from pushing these narratives without any clinical experience. Can you imagine being at least a little hungry for 20 years... the equivalent time span in humans to get the effect reserved here in rats? That’s insane. And, more bluntly, probably not doable.<p>If you’re skeptical of this try dropping your caloric intake by 30% for two weeks and tell me how you feel :)