>If you're looking at cost per calorie unhealthy food will often win out as less costly
What you should be looking for is cost per gram of protein. That's the only macro nutrient you need large amounts of. Calories per gram of protein are important too - oatmeal and dried pasta are the cheapest protein/$, but their protein/kcal is too low.
I think it comes down to 'not caring enough' to try to get it under control. All the obfuscation and noise around nutrition ("healthy food") doesn't help either, but it's doable.
>I found the study on the decrease in BMR. That's pretty wild and if true, I wouldn't be surprised if it was a factor in the obesity problem.
It might even be the main part, at least for men. If your normal TDEE is 2136 kcal and you eat at maintenance, but then your BMR drops by 7.7% (165 kcal) then you'll gain weight until your TDEE is at 2136 kcal again. During this you would go from ~80 kg to ~95 kg taking you from 24.7 BMI to 29.3.
An argument against the study is that it could be due to different measuring techniques. On the other hand, we have found that the average temperature of humans is slowly decreasing, so maybe it's true.
What you should be looking for is cost per gram of protein. That's the only macro nutrient you need large amounts of. Calories per gram of protein are important too - oatmeal and dried pasta are the cheapest protein/$, but their protein/kcal is too low.
I think it comes down to 'not caring enough' to try to get it under control. All the obfuscation and noise around nutrition ("healthy food") doesn't help either, but it's doable.
>I found the study on the decrease in BMR. That's pretty wild and if true, I wouldn't be surprised if it was a factor in the obesity problem.
It might even be the main part, at least for men. If your normal TDEE is 2136 kcal and you eat at maintenance, but then your BMR drops by 7.7% (165 kcal) then you'll gain weight until your TDEE is at 2136 kcal again. During this you would go from ~80 kg to ~95 kg taking you from 24.7 BMI to 29.3.
An argument against the study is that it could be due to different measuring techniques. On the other hand, we have found that the average temperature of humans is slowly decreasing, so maybe it's true.