1. Pay attention to this problem.
1, what is the standard of good diet food, and is there any "negative energy food"?
The word "diet food" is actually not appropriate. Because whether it causes obesity and whether it can lose weight can not be solved by one food, nor can it be attributed to one food. People eat a lot of food every day, and each food has "energy", that is, "calories" or "calories" as the saying goes. They add up to the total energy intake every day. If more energy is "input" and less energy is consumed, the body will store the excess energy in the form of fat, and the result is obesity.
The so-called "negative energy food" has not been discovered so far. It can only be said that some foods are easier to digest and absorb, high in energy and fast to eat. If you accidentally eat too much, you will have a greater risk of getting fat, such as sweet bread, biscuits, cakes and so on. Some foods are low in energy and need to be chewed slowly, so they are not so easy to digest and absorb. Even if you eat more, the risk of getting fat is relatively small, such as kelp, mushrooms, vegetables and so on.
2. So, how do you know whether a certain food is beneficial to lose weight? Is the lower the energy (calories) contained in food more conducive to weight loss?
There are different levels of energy in food, but it is not necessarily a good plan to lose weight just by eating low-energy things. This is because, in order to keep healthy, including being able to lose weight smoothly, the human body must first obtain dozens of nutrients needed by the body. Otherwise, the machine of the body will not work normally, and the task of losing weight will be difficult to complete. The so-called "I have the strength to lose weight when I am full" is actually quite reasonable if it is replaced by "I have the strength to lose weight when I have enough nutrition".
The problem is that it is impossible to supply all the nutrients the body needs only by several legendary "diet foods". For example, some people hear that apples lose weight and eat apples every day. Or I heard that cucumbers and tomatoes are low in calories and kelp and mushrooms are high in fiber, so I only eat these foods every day. Because each food has different nutritional functions, only staring at several foods will inevitably lead to nutritional imbalance and even serious malnutrition. For example, if you only eat the above foods, you will be seriously short of protein, calcium, iron, zinc and vitamins B 1, B2, vitamin A and vitamin E. ..
3, weight loss needs to control diet, which foods must be eaten? How can dieters ensure that while controlling calories, they will not have health problems due to too little intake and malnutrition?
It is easy to find out what food you need to eat every day. Just look at the dietary pagodas of China residents. First determine the amount that normal people should eat, and then make a number to eat when losing weight. When you lose weight, you generally only need to reduce food, meat, oil and sugar, and limit nuts and fruits.
For example, if a woman eats 250g of grain normally, her weight loss can be reduced to150g, or100g of grain plus half a catty of potatoes; For example, the original cooking and braised dishes are now stewed, simmered and cooled, saving a lot of oil; For example, we used to eat more meat, but now we change it to 1 two pieces of meat a day (three or four pieces of braised beef), or two or two fish a day. A glass of milk and an egg need not be reduced, and vegetables cooked with less oil need not be reduced or even increased. Half a catty of fruit tastes normal.
2. Recommended common low-calorie foods
1 Apple
As early as a few years ago, someone made a set of slimming measures for Apple, which also caused the craze of slimming method for Apple! In fact, apple is really a slimming fruit. Rich in pectin, it can help the intestine to accelerate detoxification and reduce heat absorption. In addition, apples are also rich in potassium, which can prevent leg edema. Chew the slightly hard apple slowly and release the ingredients, which not only makes you feel full, but also has low calories.
Step 2: bananas
Girls who can't poop will be advised to try bananas! Because bananas are rich in dietary fiber, vitamin A, potassium and so on. They have great functions of regulating intestines, strengthening muscles, diuresis and softening feces. For girls with constipation and dry skin, this is a thin and beautiful fruit! In addition, bananas with sugar as the main component can be digested immediately after eating and quickly replenish physical strength. Moreover, bananas are very full, and eating one can fill the stomach, and the calories are quite low. Don't think it's not good for losing weight just because it's sweet.
3. Kiwifruit
Kiwi (kiwi fruit) with too much vitamin C has always been the favorite of girls who love to drift. As for its dietary fiber and rich potassium, it can be included in the list of slimming fruits! Kiwi, like pineapple, also contains a lot of proteolytic enzymes, so it is the best match for meat dishes. The slightly sour and sweet kiwi fruit has the peculiar effects of preventing constipation, helping digestion and beautifying the skin, but it is still available all year round. Meimei can try to eat!
4. tomatoes
Strictly speaking, tomatoes should be classified as vegetables. So it is often seen in ingredients. Tomato contains lycopene, dietary fiber and pectin, which can reduce calorie intake and promote gastrointestinal peristalsis. Moreover, the unique sour taste can stimulate the secretion of gastric juice and even improve the taste of food, which is a good healthy ingredient for cooking.
5. Lemon
The acidity of lemon is mainly citric acid, which is an essential substance in promoting heat metabolism and also has the effect of eliminating fatigue. The vitamin C content of lemon is also well known. Girls usually use it to whiten their skin, and its function of promoting intestinal peristalsis is often used as an auxiliary diet by dieters!
6.grapefruit
Acidic substances in grapefruit can help increase digestive juice, thus promoting digestive function, and nutrients are easily absorbed. In addition, why is grapefruit listed as a must-eat fruit when losing weight again? The reason is that it is rich in vitamin C, a grapefruit is about100g, which can not only eliminate fatigue, but also beautify the skin! The important thing is that the sugar content is low, so losing weight is the best way to supplement vitamin C. As for the heavy sour taste that many girls are afraid of, I suggest you drop a little honey on grapefruit, and the sour taste will be neutralized immediately.
3. Food suitable for weight loss
1, wax gourd
It has diuretic effect, can expel water and lose weight. Eating wax gourd regularly can change the starch and sugar in food and prevent it from turning into fat. In addition, wax gourd is rich in vitamins and low in calories.
2. Cucumber
Cucumber contains diacid, which can inhibit the conversion of sugar food into fat. Cucumber is also rich in cellulose, which can strengthen gastrointestinal peristalsis, smooth stool and low calorie content.
3.loofah
The soap and mucus contained in loofah are beneficial to smooth stool and have low calorie content. In addition, Luffa is also rich in vitamins B 1, B2, A, C and minerals such as calcium, phosphorus and iron.
4, white radish
White radish contains mustard oil and amylase, which helps digestion and metabolism of fatty foods and prevents the accumulation of subcutaneous fat. White radish also has the function of ventilation and promoting defecation.
5. Porphyra
Porphyra has high fiber content and low fat content, which is easy to produce satiety and has the effect of clearing away heat and diuresis.
6, leeks
Leek is rich in fiber, which can make the stool smooth, expel too much protein and fat in the intestine, and prevent fat accumulation in the body.