Question: how much weight can i lose if i don't eat carbs for a week?
Answer: It's common for people to lose a lot of water weight in the first few days on a low carb diet. Some dietitians suggest you might lose up to 5–10 pounds (2.3–4.5 kg) this way. Weight loss will slow down after the first week, but your fat mass may continue to decrease if you maintain the diet.