Largely because of their satiating power, eggs have been linked with fat loss. An International Journal of Obesity study on this produced some remarkable results: Over an eight-week period, people ate a breakfast of either two eggs or a bagel, which contained the same amount of calories. The egg group lost 65% more body weight, 16% more body fat, experienced a 61% greater reduction in BMI, and saw a 34% greater reduction in waist circumference!