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The so-called carbohydrates include fat, sugar, fiber, starch, etc., which are all isomers. Cows eat grass, what are the components of grass? Except for a very small amount of protein and a very small amount of fat, most of the rest are crude fiber, but cattle grow up with a lot of fat in the body.
The answer is the fiber in the grass to come. Fiber is decomposed and converted into polysaccharides (including fructose, sucrose, maltose) under the action of enzymes, and polysaccharides are converted into simple sugars that are glucose under the action of glycase. The transformation of people eating food is roughly the same, and this is how obesity comes about.
If there is a shortage of food, the fat will return to the liver and be converted into glucose for energy maintenance (heat). Clearly, too many carbohydrates make you fat, but too little is not either.
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Yes. A high proportion of carbohydrates in the diet will inevitably lead to a decrease in protein and fat intake, which can also cause adverse consequences for the body. Excessive intake of calories leads to weight gain and various chronic diseases.
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If you eat more, you will generally get fat, depending on your physique, some people eat a lot and are fat, and some people eat very little and are fat. The diet should be varied, and all kinds of nutrition should be comprehensive.
Eating too much can be consumed through exercise, which is certainly a reasonable exercise.
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Carbohydrates are the main energy production substances required by the human body, and eating too many foods containing carbohydrates will make you fat.
Carbohydrate is composed of three elements: carbon, hydrogen and oxygen, and is called carbohydrate because it contains a ratio of two to one in hydrogen and oxygen, the same as water. It is the cheapest of the three main nutrients that provide the body with energy.
Carbohydrates in food are divided into two categories, effective carbohydrates that people can absorb and utilize, such as monosaccharides, disaccharides, polysaccharides, and ineffective carbohydrates that people cannot digest, such as cellulose, which are essential substances for the human body.
Carbohydrates are divided into four categories: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. There are three types of sugar conjugates: glycolipids, glycoproteins, and proteoglycans.
Carbohydrates provide energy, producing 16 kilojoules (4 kilocalories) per gram of glucose, and the carbohydrates ingested by the human body are digested in the body into glucose or other simple sugars to participate in the body's metabolism. There is no specific amount of carbohydrates in each person's diet, and Chinese nutrition experts believe that carbohydrates account for 60-65 of the total calories.
The usual intake of carbohydrates is mainly polysaccharides, which are higher in staple foods such as rice and noodles, and at the same time of intake of carbohydrates, you can obtain protein, lipids, vitamins, minerals, dietary fiber and other nutrients. However, monosaccharides or disaccharides such as sucrose cannot supplement other nutrients except for calories.
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Carbohydrates, also known as carbohydrates, are composed of carbon, hydrogen and oxygen, because the ratio of hydrogen and oxygen contained in them is the same as that of water, which is also two to one, so it is called carbohydrates, which are widely found in rice, noodles, grains, fruits, vegetables, milk and nuts and other foods, especially starch-rich cereals, beans and potatoes.
Carbohydrates, proteins, and fats are the three main substances that provide calories to the body. Starches, sugars, and dietary fiber are all carbohydrates. It is always said that eating carbohydrates is easy to gain weight, mainly because glucose and other sugars rise faster, and after entering the human body, they will be absorbed faster, resulting in the formation of high blood sugar and accelerating the secretion of insulin, thereby inhibiting fat consumption, producing hunger, and wanting to eat again.
Therefore, when eating, you can choose more carbohydrates that contain more dietary fiber, such as: quinoa, bananas, cherries, peppers, etc., and choose high-quality staple foods instead of fast-digesting refined grains, high-quality staple foods are: lotus root, potatoes, sweet potatoes, brown rice, quinoa, pumpkin, whole wheat and so on.
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Eating carbohydrates makes you fat, and fat is relatively high in calories, so it is "easy" to make people fat. If there is a surplus of energy substances, they are stored. In the long run, whether it is an excess of carbohydrates, an excess of fat or an excess of protein, it will be stored in the form of fat.
Carbohydrates are the main components of the structure of living cells and the main energy supply, and have important functions in regulating cell activities. It is divided into four categories: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. The carbohydrates consumed in normal times are mainly polysaccharides, which are higher in staple foods such as rice and noodles.
Carbohydrates, along with fat and protein, are all energy providers to the body, and for every 1 gram of carbohydrates burned, 4 calories are released. If you consume too many carbohydrates, the body will store more energy, and people are prone to obesity.
**Period staple foods, We know that staple foods are higher in carbohydrates. Therefore, some people will not eat staple foods for the sake of **. As mentioned above, too little carbohydrate intake is not good for **. **During the period, the staple food cannot be left uneaten. The main staple food to eat:
1.The combination of thickness and thickness makes the white rice noodles taste good, but after processing, the dietary fiber in it is lost too much and the carbohydrate content is high. Whole grains retain more dietary fiber.
Eating whole grains and fine grains together not only ensures the taste, but also avoids excessive carbohydrate intake.
2.Choose low-GI grains as staple foods Brown rice, oats, and some legumes have a low glycemic index. Replacing white rice with these can control blood sugar and help**.
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What are the carbohydrate foods.
It is generally thought that only starchy foods contain carbohydrates, but in fact, both fiber and sugar contain carbohydrates. Therefore, in addition to grains and roots such as noodles, rice, potatoes, and sweet potatoes, vegetables, fruits, milk, and beans also contain carbohydrates.
How to consume carbohydrates for people who are fit or **.
People who want to ** or fitness, if they don't eat carbohydrates at all, of course, it's not right. The lack of energy in the body** will not last, and the effect of exercise will be halved. In fact, as long as you carefully choose to eat carbohydrates in the lower stomach, such as foods that are low in GI and rich in dietary fiber, not only will you not get fat, but also help digestion and make you get twice the result with half the effort.
So which carbohydrates are suitable to eat? Unprocessed natural foods that contain a lot of dietary fiber, such as cereals (brown rice, cereals), wheat (oatmeal, buckwheat flour, whole wheat flour), legumes (red beans, mung beans, peas), potatoes (potatoes, taro, sweet potatoes), etc., are all good choices for carbohydrates**. In general, medium and low GI foods are better than high GI foods, unprocessed foods are better than refined foods, and complex carbohydrates are better than simple carbohydrates, such as brown rice and whole wheat bread, which are better than white rice and white toast.
As long as you eat moderate, natural foods wisely, you can easily lose weight by eating carbohydrates.
Caloric calculation of carbohydrates.
Different kinds of carbohydrates contain different calories. Starch and sugar carbohydrates are generally higher in calories, while fiber carbohydrates are mainly used to help the body digest and have almost no calories. Among starchy and sugary foods, refined and simple carbohydrate foods are usually higher in calories.
In order to achieve a balanced diet, dietitians recommend that carbohydrates make up at least 25% of your calorie intake. When carbohydrate intake is less than 100 grams, the body begins to burn protein and fat, producing ketone bodies. A large number of ketones will cause dizziness, heat and other ketoacidosis, and in severe cases, it may even be life-threatening, so you should not be careful.
50 grams of carbohydrates.
That's about the equivalent of 3 slices of bread, 1 small portion of noodles, half a bowl of rice, 3 potatoes, and if you choose low-carb foods such as vegetables, nuts or berries, 50 grams of carbohydrates will fill a plate. >>>More
Contain. For every 100 grams of firm tofu, water accounts for grams, including grams of protein, fat, carbohydrates and fiber, which can provide kilojoules of calories. Tofu's high amino acid and protein content makes it a great complement to cereals. >>>More
Potatoes are also known as potatoes, potatoes are carbohydrates, but their content is only about 1 4 of the same weight of rice. Studies have shown that the starch in potatoes is a resistant starch that has the effect of shrinking fat cells. In addition, potatoes are very good high-potassium and low-sodium foods, which are very suitable for edematous obese people, and their rich potassium content is almost the highest among vegetables, so it also has the effect of slimming legs.
But do you know about the right way to do this? About carbohydrates: What are the so-called carbohydrates. >>>More