Honestly...no. I was the fat kid in school and growing up if I wanted the ladies attention I had to be funny, witty, helpful.. shit like that. When I got to the University I thinned out (25% down to 15%..or so) I found that body + charm, sense of humor ect..= WAY more chicks.
Most women are more interested in you as a person barring you don't look like a gross, beer gutted slob. Characture & Integrity can get you far as does confidence..not arrogence, there's a difference. Sense of Humor seems to be REALLY big on their list.
I met my ex wife off season when I was feeling like the freaking michelin man and she thought I was cute. I thought she was insane.