How fast Can I lose weight? You may lose 5–10 pounds (2.3–4.5 kg) of weight — sometimes more — in the first week of a diet plan and then lose weight consistently after that. The first week is usually a loss of both body fat and water weight.
If you’re new to dieting, weight loss may happen more quickly. The more weight you have to lose, the faster you’ll lose it.
Unless your doctor suggests otherwise, losing 1–2 pounds per week is usually a safe amount. If you’re trying to lose weight faster than that, speak to your doctor about a safe level of calorie reduction.
Aside from weight loss, a low carb diet can improve your health in a few ways, though the long-term effects are not yet known:
- blood sugar levels tend to significantly decrease on low carb diets (30)
- triglycerides tend to go down (31)
- LDL (bad) cholesterol goes down (32Trusted Source)
- blood pressure improves significantly (33Trusted Source)
Other diet types that reduce calories and increase whole foods are also associated with improved metabolic markers and slower aging (34, 35Trusted Source, 36Trusted Source). Ultimately, you may find a more balanced diet that includes complex carbohydrates is more sustainable.
Significant weight can be lost on a low carb or low calorie diet, but the speed depends on the individual.
General weight loss can improve certain markers of health, such as blood sugar and cholesterol levels.
By reducing carbs or replacing refined carbs with complex carbs, you’ll likely experience reduced appetite and hunger. This removes the main reasons it’s often difficult to maintain a weight loss plan.
With a sustainable low carb or lower calorie eating plan, you can eat healthy food until you’re full and still lose a significant amount of fat.
The initial drop in water weight can lead to a drop in the scales within a few days. Fat loss takes longer.