300kcal a day is a lot... For example my mom only managed to lose weight (and very slowly) after having a very strict diet of 1500kcal This 300kcal for her wo

300kcal a day is a lot... For example my mom only managed to lose weight (and very slowly) after having a very strict diet of 1500kcal This 300kcal for her would be 20% more than she needs. Mind you, my mom already exercised regularly when she adopted that diet.