What kinds of physical and emotional effects did the diet have on Morgan Spurlock?

Answer 1

After thirty days, he gained 24.5 lb, and increase of 13% of his body mass.

After five days, he found himself with an inexplicable feeling of depression, and not much longer until he finds his bouts of depression, lethargy and headaches are relieved by a McDonald's meal. One doctor describes him as "addicted."

He experienced mood swings, sexual dysfunction, and nearly catastrophic liver damage. It took months to lose 14 months to lose the weight he gained and return to normal