A realistic amount of weight to lose in a week for healthy and sustainable weight loss is generally considered to be 1-2 pounds (0.5-1 kilogram). how much weight can you lose in a week in a gradual and balanced manner to ensure that it is sustainable and does not negatively impact your health. https://www.heandshefitness.com/2017/02/23/how-not-to-give-up-on-your-weight-loss-plan/