43 scientifically proven ways to lose weight fast in one week. Follow a 2,000 calorie diet. Eat low glycemic index foods. Drink at least 8 glasses of water a day. Consume no more than 25 grams of free sugars per day. Limit intake of unsaturated fat to 40g per day. Limit intake of saturated fat to 16g. Limit the daily cholesterol intake to less than 300 mg a day. Limit sodium intake to less than 2,400mg per day. Be active outside of the gym. Consume about 30 grams of dietary fiber a day. Control your blood cortisol levels. Take 250-500 mg of omega-3 (EPA and DHA) each day. Drink 2-3 cups of green tea a day. Take 2.2g of whey protein per kg (2.2 pounds) bodyweight daily… Read More »