Next week and losing fat can't be in the same sentence. 1 kg of fat is roughly 7500 Cal. Healthy deficit is 500 Cal a day, which means losing 2 kg of fat per

Next week and losing fat can't be in the same sentence. 1 kg of fat is roughly 7500 Cal. Healthy deficit is 500 Cal a day, which means losing 2 kg of fat per month. 50 kg overweight means two years of suffering.