My mom called me My mom called me and told me that due to her weight she was pre-diabetic now with high cholesterol and high blood pressure. She has decided to get gastric bypass. What killed me was when she told me that I managed to stay so thin because of my GENETICS. I AM HER FUCKING DAUGHTER. My sister isn't fat either, we just both eat really healthy. I exercise a lot but my sister doesn't do any physical activity at all, she just eats clean. But no, still must be genetics?!?!?!?