Creating and maintaining a safe calorie deficit is key for effective, sustainable weight loss without harming your metabolism or overall health. A calorie deficit happens when you consume fewer calories than your body burns, prompting it to tap into stored fat for energy, but too large a deficit can slow your metabolism, reduce muscle mass, and lead to nutrient deficiencies. The smart... https://www.allcalchub.com/calculators/calorie-deficit-calculator-safe-sustainable-weight-loss/