Fnord wrote:
No. Autism Eating disorders existed long before vaccines fitness trackers were invented.
This is a typical case of an old disorder being blamed on something new by people who either want to stir up controversy or who are desperately trying to find something to blame.
QFT - particularly anorexic people used to obsessively track food intake etc long before trackers existed. Now they use an app - same difference.
In my experience, most people (grossly) underestimate how much they eat and (grossly) overestimate how much they exercise. Trackers can help even the most clueless of them get a realistic idea of what they need.
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"Facts do not cease to exist because they are ignored." Aldous Huxley