Walking fast outdoors can burn calories, but which exercise is the calorie of burning fat? The answer is low-intensity exercise, such as walking outdoors. The speed of walking won't make you gasp too much, it can last for hours. Most of this exercise burns fat. Moderate-intensity exercise, such as standard aerobics class, usually lasts 1-2 hours. In this kind of exercise, your muscles will use half fat and half liver sugar. High-intensity sports, such as athletes' competitions, usually last only 30 to 60 minutes. Obviously, if you want to get rid of fat, you need to do low-intensity to moderate-intensity exercise. Low-intensity exercise not only burns fat directly, but also has more useful metabolic effects. Low-intensity exercise actually burns a small amount of glucose, so it will make your blood sugar tend to the normal minimum. Normal low blood sugar can lower your insulin, which will make fat cells more capable of releasing fatty acids and provide you with energy when you are at rest. So low-intensity exercise can continue to burn fat after you exercise, which is good for dieters. What can you eat to remove wrinkles? The main causes of wrinkles in human skin are lack of moisture, decreased surface fat and decreased skin elasticity, which is also a manifestation of skin aging. There are many ways to eliminate skin wrinkles, diet is the basis of wrinkle removal and skin care, and choosing foods containing "acid" has better wrinkle removal effect. Here are three kinds of wrinkle-free foods. Often drink yogurt: lactic acid and organic acids such as citric acid and gluconic acid contained in yogurt also have obvious bactericidal and antiseptic effects, and are known as "cleaners" of mucosal tissues. It helps to soften the sticky surface of the skin and remove dead old cells, and wrinkles are eliminated in this process. Yogurt is rich in vitamins A, B, E and carotene, which can prevent the oxidative decomposition of unsaturated fatty acids in human cells, maintain the integrity of epithelial cells, help prevent keratinization and dryness of skin, make skin white, tender, elastic and shiny, and avoid wrinkles. Eat more nucleic acid foods: nucleic acid is a kind of life information substance, which some people call "spring-protecting substance". It not only plays an important role in protein biosynthesis, but also affects other metabolic modes and metabolic rates. Examined by Japanese experts, women consume about 800 milligrams of nucleic acid and 2 grams of vitamins every day. After four weeks, most wrinkles on the face will disappear, rough wrinkled skin will become smooth and delicate, and senile spots and freckles will partially disappear or fade. Therefore, regular moderate intake of nucleic acid can not only delay aging, but also remove wrinkles and strengthen skin. With the growth of people's age, the ability of human body to synthesize nucleic acid will gradually decrease, so the human body can only supplement its need for nucleic acid by ingesting nucleic acid from food. There are many foods rich in nucleic acid, mainly fish, shrimp, shrimp skin, animal liver, yeast, auricularia, mushrooms, flower pollen, ginseng, honey and so on. Eating more of the above foods can achieve the purpose of strengthening the body, caring skin and removing wrinkles. Chondroitin sulfate food: Chondroitin sulfate mainly exists in chicken skin, fish skin, shark fin, salmon head and cartilage of chicken and shark. Unfortunately, some people don't like to eat skin or cartilage when eating chicken and fish. As we all know, chondroitin sulfate is the most important substance that constitutes the elastic fiber of skin dermis. If people lack chondroitin in their diet, their skin will lose its elasticity and wrinkle. In addition, eating more skin can also supplement and synthesize collagen, thus reducing or eliminating wrinkles, keeping skin smooth, moist and elastic, and delaying skin aging. Tolerance is the regulator of mental health, kindness is the nutrient, optimism is the panacea and indifference is the immune agent.

Kindness is the nutrient of mental health. If you are kind, you will take pleasure in other people's happiness and be willing to help the poor, and you will always feel gratified. If you are kind, you will be kind to others, get along well with each other, and your heart will always feel happy; If you are kind, you will be aboveboard, willing to open your heart to others, and your heart will often feel relaxed. In short, a kind-hearted person will always keep a calm mind, and can adjust the blood flow and the excitement of nerve cells to the best state, thus improving the body's disease resistance. Therefore, kindness is an indispensable advanced nutrient for mental health. Tolerance is the regulator of mental health. In social communication, it is inevitable that someone will suffer, be misunderstood and be wronged. Faced with these, the wisest choice is to learn to be tolerant. Tolerance is a good psychological quality. It not only contains understanding and forgiveness, but also shows tolerance and mind, strength and firmness. A person who is intolerant but only demanding of others is often in a state of mental tension, which leads to nervous excitement, vasoconstriction and high blood pressure, thus leading to a vicious circle of psychology and physiology. If you learn tolerance, you will be strict with yourself and be lenient with others, which is equivalent to putting a regulating valve on your mind. Optimism is a kind of mental health. Optimism is a positive personality and mentality. It can stimulate people's vitality and potential, solve contradictions and overcome difficulties; Pessimism is a kind of negative and decadent personality and psychological state, which makes people sad, irritable and painful, helpless in the face of difficulties and affects their physical and mental health. Indifference is the immune agent of mental health care, that is, indifference, not pursuing fame and fortune. At the end of Qing Dynasty, Zhang Zhidong's Health Club said: "Nothing will make you feel at ease"; Bing Xin, a well-known contemporary writer, also believes that "a man is rigid if he wants nothing". This shows that indifference is a lofty realm and mentality, and a deep-seated orientation for the pursuit of life. With an indifferent attitude, he will not follow the trend and pursue fame and fortune in the secular world; You won't be ecstatic about what you have gained outside, but you will be deeply saddened by the loss; You won't complain about the world and others, and you won't be jealous. Indifferent mentality makes people always in a peaceful state, keep a normal heart, and all factors harmful to physical and mental health will be repelled.

How to supplement vitamin C When it comes to vitamin C, many friends can't help but think of fruit. Some even think that as long as you eat fruit regularly, you won't lack vitamin C. In fact, this view is one-sided. Some fruits are rich in vitamin C, while others are almost free of vitamin C. Some data show that kiwifruit, fresh dates, strawberries, loquat, oranges, oranges and persimmons are all rich in vitamin C. Based on the vitamin C content of 100g fruit, kiwifruit contains 420mg, fresh dates contain 380mg, strawberries contain 80mg, oranges contain 49mg and loquat contains 36mg. Bananas and peaches each contain 10 mg, grapes, figs and apples each contain only 5 mg, and pears only contain 4 mg. It is measured that adults need 60 mg of vitamin C every day. If they want to get vitamin C from fruits with little content, they need 25 figs, 14 pears, 1.5 Jin grapes. Therefore, eating only one or two fruits with low vitamin C content is actually not helpful. But if it is kiwifruit, citrus or persimmon with high vitamin C content, one or two a day is enough. If it is fresh dates or strawberries, you can get the vitamin C you need for a day by taking five or six tablets. Therefore, if you want to supplement enough vitamin C, you should be selective when eating fruits. In addition, there are some factors that affect the content of vitamin C in fruits. For example, some fruits are often packed in paper bags for insect prevention and sun protection, resulting in a decrease in vitamin C content; Fruits are harvested in summer and stored in cold storage. When sold in winter, the vitamin C content of fruits will also decrease. Modern families generally have refrigerators, and many people like to buy a lot of fruits and put them in. But the longer the fruit is stored, the more vitamin C is lost. It is worth mentioning that some people have the habit of smoking although they eat a lot of fruits rich in vitamin C. Because smoking will hinder the absorption of vitamin C, nicotine in tobacco has a destructive effect on vitamin C, so it is easy to lack vitamin C; People who engage in strenuous exercise or heavy physical labor will also lose a lot of vitamin C due to sweating; There are also some diseases and drugs that will also affect the absorption of vitamin C. Therefore, fruits cannot be used as the only source of vitamin C. Vitamin C tablets should be taken if necessary.

Things that should not be eaten on an empty stomach ◆ 1. Sugar is a kind of food that is easy to digest and absorb. If you eat a lot of sugar on an empty stomach, the human body can't secrete enough insulin to maintain the normal value of blood sugar in a short time, so that the blood sugar in the blood suddenly rises, which may easily lead to eye diseases. Moreover, sugar is an acidic food, and eating sugar on an empty stomach will also destroy the acid-base balance and the balance of various microorganisms in the body, which is not good for the health. 2. Bananas contain more magnesium. Eating bananas on an empty stomach will suddenly increase the magnesium in the human body, destroy the balance of magnesium and calcium in the human blood, and inhibit the cardiovascular system, which is not conducive to health. ◆3. Hawthorn and orange contain a lot of organic acids, fruit acids and maslinic acid. If you eat on an empty stomach, your stomach acid will suddenly increase, causing adverse stimulation to the gastric mucosa, making your stomach full and spitting sour water. ◆4. Persimmons contain more pectin and tannic acid. These substances react with gastric acid to form insoluble gel blocks, which are easy to form gastroliths.

◆5. Sweet potato Sweet potato contains tannin and gum, which will stimulate the stomach wall to secrete more gastric acid, causing heartburn and other discomfort.

◆6. Wine

Drinking alcohol on an empty stomach will stimulate the gastric mucosa, which will easily cause gastritis and gastric ulcer after a long time.

◆7. Tea

Drinking tea on an empty stomach will dilute gastric juice and reduce the digestive function of the human body. It can also cause "tea drunkenness" characterized by palpitation, dizziness, headache, fatigue and instability.

◆8. Milk, yogurt and soybean milk

These foods contain a lot of protein, which can't nourish you if you drink them on an empty stomach. The correct way is to eat with flour-containing foods such as biscuits and cakes, or drink them two hours after meals or before going to bed.

◆9.

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