Is it unsafe to lose a lot of weight quickly?

Yes: It can be very unsafe to lose a lot of weight quickly. We recommend that people lose only 1-2 pounds per week. If you lose weight quickly to can start losing muscle instead of fat and this can cause problems.

Weight loss: Often weight will come off quicker at the beginning of a diet. For most people continued loss of a 1/2 to one pound per week is a good rule. https://www.thedocstu.com/blog/wellness-consultant