How do you find efficient solutions for weight loss using regular water Keto Now Real To maximize this, drink one to two glasses of water before eating. This tricks your stomach into thinking you're full so you eat less. Take only sips of water to lengthen the time food stays in your stomach. Don't drink large amounts of water after eating as well. After 30 minutes, drink a glass or two of water to prevent the 'hunger' pang from taking course.