Just because you're trying to gain fat doesn't mean you should binge on junk food all day. You need to focus on high-calorie, high-fat foods that provide vitamins and nutrients. Processed sugar contains no nutritional value and can lead to diabetes, heart disease, rotten teeth, hormone issues, and other health problems.  Cut out as much sugary food as you can. Candy, cake, cookies, and any other dessert foods are packed with sugar. Cut down on or avoid soft drinks altogether. A can of soda contains more sugar than your average dessert. When you sleep, your body requires less calories. Food you eat before sleeping is more likely to be stored as fat. Take advantage of this by eating a heavy snack before bed, if combined with strength training exercises or take an afternoon nap after lunch. Fluids fill the stomach and can make you feel full prematurely. To avoid this outcome, avoid drinking anything for a half  hour before your meals. This will ensure that your stomach is empty and you'll be able to eat the entire meal. Just because you're trying to gain weight doesn't mean you can't still exercise. In fact, it's very unhealthy to stop moving altogether and become sedentary.  Lifting weights can hurt your fat gain if done improperly. Resistance training boosts your metabolism, which will burn more calories. Flood your body with calories after a workout to cancel out the burn and keep your weight gain up.  Also stretch regularly. Lack of activity will make your muscles tense up and you risk losing mobility. Make sure to stretch your legs, arms, hips, and back daily to keep your body in good working order. In addition to eating more, you can also increase your body mass with protein shakes and powder. A variety of products will provide a protein boost that will help increase your weight and muscle mass if combined with strength training exercises. Remember to use all products as directed.  Whey protein powder is a popular supplement that you can add to several types of drinks. You can blend up a smoothie using...

How would you rephrase that briefly using Vietnamese?
Tránh tiêu thụ đường tinh luyện và đã qua xử lý. Ăn trước khi ngủ. Tránh uống nước 30 phút trước khi ăn. Tập luyện đúng cách. Dùng sữa lắc protein để tăng cân.