There are many reasons for not being fat. Physiological factors include: diseases, gastrointestinal function, drugs, psychological factors, such as anxiety, tension, depression, and bad eating and living habits. Many people's thinness is related to their partial eclipse. They choose moderately cooked foods, such as steaming, stewing, salting, frying and boiling. To prevent food from hardening and being difficult to digest due to frying, frying and baking. Pay attention to increasing the variety of food, carefully mix fish, eggs, milk, vegetables and fruits, eat everything, ensure adequate nutrition, develop good eating habits, and pay attention to the timing of eating, otherwise it will be counterproductive ~ eat regularly and quantitatively, chew slowly, keep a good mood, arrange the dining environment and concentrate on eating. Tension and anxiety not only affect appetite, but also the digestive and absorption function of gastrointestinal tract is not good, and the improvement of metabolic rate consumes relatively more calories. Thin people often eat less or don't consider diet. If they eat more forcefully, it will easily lead to indigestion and gastrointestinal diseases. To this end, you can usually add some appetizing foods, such as tea, fruits and preserved fruits. When cooking, add some seasonings, such as onion, garlic, pepper, pepper, monosodium glutamate and so on. To increase appetite and gain weight ~ ~ Whole milk: Two cups of whole milk every day, one of which is nutritious, easy to digest and absorb, cheap and convenient to eat. It is the most "almost perfect food", known as "white blood" and the most ideal natural food. High protein meat: chicken, duck, fish, eggs and other foods with high protein content. Protein is an extremely important nutrient for our human body. Protein comes from animals and is rich in amino acids in milk, eggs and meat. It is easy to absorb. High utilization rate. It is a necessary food for fattening. Viscera: Eating some animal viscera every day is rich in vitamin A, which can improve vision and maintain normal visual response. Maintain the normal morphology and function of epithelial tissue. Maintain normal bone development. Maintain the function of skin cells and make skin soft and tender. Seafood: Seafood refers to seafood. China has a saying that seafood is not only delicious, but also contains protein, fat, vitamins, calcium, phosphorus, iron, amino acids and so on, which is very beneficial to human body. Dessert: Have a rest and have some dessert every afternoon. Traditional Chinese medicine believes that its taste is sweet into the spleen. Eating sweets can replenish qi and blood, replenish calories, relieve fatigue and detoxify the stomach. Many people are thin because their stomachs are bad. Eating more sweets can speed up the "recovery" of their intestines and stomach. Honey: If you don't like drinking milk in the morning, you can use honey instead of nutrition. Analysis shows that honey contains about 35% glucose and 40% fructose, both of which can be directly absorbed and utilized by human body without digestion. Honey also contains a variety of inorganic salts with concentrations similar to human serum, and also contains a certain amount of vitamins B 1, B2, B6, iron, calcium, copper, manganese, phosphorus and potassium. Honey contains amylase, lipase and invertase. Egg: Eating a tea egg or fried egg before going to bed every day is considered to be a nutritious food, which contains protein, fat, yolk protein, lecithin, vitamins, iron, calcium, potassium and other minerals needed by human body. The outstanding feature is that eggs contain the best protein. High fat content: Pot stickers, chocolate biscuits, leek jiaozi, steamed dumplings, French fries, cheeseburgers and pizza are high in fat content: fried spring rolls, steamed buns, crispy wheat-flavored fish, apple pie, chocolate bars and chocolate are extremely high in fat content: fried dough sticks, lion's head, fried chicken, canned juice and cola should be eaten like this: First, normal meals should be eaten on time every day, so-so. You can only eat until you are full. Don't be too tired. If you are too tired, you will have a bad appetite. Drink more beer if you can. Eat appetizing snacks, and eat chocolate or ice cream appropriately. People who want to gain weight must remember that they can only eat if they have a good appetite. Second: eat two eggs a day, put them in a bowl, add a spoonful of raw tomato juice and a proper amount of sugar, and make half-cooked food with the same amount of boiling water once a day. Eat (or eat thin yellow poached eggs) in the morning for a month, and you will gradually gain weight later. Third: eat more sugar, try to eat things you don't like and drink more water. Sometimes obesity can be played by water, because drinking too much water will cause edema, and some fruits will cause edema after eating. Sleep after eating, do less exercise, and try not to exercise when it is unnecessary, even if it is as simple as walking. Fourth: very simple. Try to eat all three meals and eat all the way when shopping. Eat more cookies and cakes every day Here are the recipes that can make you gain weight the most: Breakfast: a piece of cream cake. 500ml of whole milk, jam 100ml, 3 slices of sweet bread, banana or pineapple 150g. Lunch: Sichuan food, rice, pizza and cheesecake. Dinner: Try to eat as much rice as possible. A glass of mashed potatoes and ice cream. 5 gallons, cherry jam 150 ml. Midnight snack: a bowl of noodles, a cake and a cup of whole milk. Note: You must remember that the weight gain rate is "half a kilogram every two weeks". Don't make yourself too fat at once!