Weight Loss Diet Plans: Atkins, Paleo, HCG and Whole Foods

Comparing diet plans like HCG, Paleo, and Atkins can help you find the best extreme weight loss meal plan. Learn the consequences of junk food and how to navigate low-carb cooking with soy flour.

Portrait of a fit couple in bright exercise room

How Long to Lose 20 Pounds on 1,000 Calories a Day?

Published Jul,18 2017 | By Claire Lunardoni

To lose weight, you must burn more calories than you consume. Extreme low-calorie diets tend to preserve fat and waste muscle. Since muscle is your calorie-burning furnace, losing muscle slows your metabolism, hindering weight loss.