MacBludgeon said:
citing increased appetite as being the big factor in stopping exercise being an effective weight loss tool. As someone once said 'no shoot Sherlock', it's another case of stating the bleeding obvious.
Well yes, and sometimes the obvious needs to be stated. You read posts on this very forum asking 'which after ride meal for weight loss?' etc. Perhaps some think exercise burns way more calories than it actually does.
The articles only mentioned increased hunger as a part of it though. It wasn't the sole thrust. They also mention that, for those looking to loose weight, diet is where you look first. Lifestyle changes too, look to being generally active - as you mention.
We've spent many years evolving efficient excess fuel storage.
This is the kind of argument that I find interesting... near compelling in fact. In the subsistence environment that we lived in, any creature that expended huge amounts of energy during intense exercise (fleeing, for instance) would have to restock that energy. This could prove difficult. Any creature that burned less energy would be at a distinct advantage. Evolution would suggest that such a creature would be the long term survivor.
We no longer live in that kind of environment, so perhaps the biggest factor in our weight gain is the ease of access to refueling... i.e. over indulgence.