Re:Sugar-sweetened drinks with protein rich meal affect meta...
by adrianN on Monday July 24, 2017 @02:51AM
(#14836351)
You can control your weight and bodyfat reasonably well on a diet that consists solely of Twinkies, so only measuring those won't tell you much about the quality of your diet.
Fitbits and such also measure resting heart rate for cheap. As far as I've heard, that correlates well to lifespan as well.