please help, im new.
so im having a hard time understanding why i need to eat 1200 calories a day to lose 2 pounds a week? im stuck at 126 pounds, i was eating 300 calories a day, and exercising for 45 mins a day, i lost 5 pounds in a month but now im just kinda stuck. by the way, im 20 years old, and i want to get to 106.