Question: how many calories should a 90 kg man eat to lose weight?
Answer: For an average woman, that figure is around 2,000kcal (8,400kJ) a day. For 90 kg person take around 2200kcal then 0.5 to 1 kg weight is reduced per week ( for around 6 feet person and age lies in between 25 to 30 (These values can vary depending on age, size and levels of physical activity, among other factors.)