Four out of 10 seems low to me.
Having spent most of my life overweight, I feel more sadness for them than judgment.
I took off most of my weight by being careful about the ingredients in the food I was consuming, not through dieting.
When I look at what most people are putting in their Walmart carts, it truly saddens me.
If you cut all grains(even whole grains) from your diet you will lose a massive amount of weight. I mean ALL.