I read that article, & I have to say... it made sense to me.
But then, I've done "tests" on myself to try to get to the bottom line regarding this very thing. I've tried exercising without dieting, dieting without exercising, and both exercising and dieting combined.
They have all 3 worked for me... the dieting alone was easy in my 20's, I could lose 5-10 pounds in a month just by ignoring Domino's! In my 30's I found exercising to be the magic bullet. But now... in my 40's... I have discovered that it takes BOTH to get the fat to budge. And even THEN, sometimes it just.... doesn't.
HOWEVER, I have had more than ONE trainer at different gyms tell me to "diet to lose weight" before starting an exercise program... especially weight lifting, because as we all know, muscle weighs more than fat. Still, at this time in my life, nothing is working. For instance, last spring, I gave up ALL sweets & other snack foods, including sodas - & ate a very healthy balanced diet, and kept my calories between 1200-1400 per day...and I walked 30 min a day & lifted light weights. I LOST ZERO. That's right, big fat ZERO pounds.
It was very discouraging.