Bamboo shoots are low in fat, sugar and fiber. Eating bamboo shoots can not only promote intestinal peristalsis, help digestion, help digestion, prevent constipation, but also prevent colorectal cancer. Bamboo shoots contain less fat and starch, which is a natural low-fat and low-calorie food and a good product for obese people to lose weight.

2. Frozen tofu

Frozen tofu will produce an acidic substance that can destroy the body's fat. If you can eat frozen tofu regularly, it will be beneficial to fat excretion, so that the accumulated fat in the body will be reduced continuously and the purpose of losing weight will be achieved. Frozen tofu has the characteristics of many pores, rich nutrition and less calories, and will not cause obvious hunger.

3. mung bean sprouts

It can clear cholesterol and fat accumulation on blood vessel wall and prevent cardiovascular diseases. Regular consumption of mung bean sprouts can clear away heat and toxic materials, induce diuresis and dehumidification, and relieve hangover and clear away heat. People who are addicted to alcohol, tobacco and fat, if they often eat mung bean sprouts, can play the role of clearing stomach, reducing fever and cleaning teeth, while preventing the formation of subcutaneous fat.

4. papaya

Papain in papaya can break down fat into fatty acids. Papain contains an enzyme, which can digest protein and is beneficial to the digestion and absorption of food, so it has the function of invigorating the spleen and promoting digestion. At the same time, it can also treat edema and beriberi and improve joints.

pineapple

Pineapple fruit is rich in nutrition and contains vitamins such as vitamin C, carotene, thiamine and nicotinic acid. And trace elements such as calcium, iron and magnesium that are easily absorbed by the human body. The protease contained in pineapple juice, peel and stem can help protein digest and decompose fish, which is suitable for eating after a big meal.

6. Cucumber

Cucumber contains vitamin C, vitamin B and many trace minerals. Rich in nutrition and crisp and refreshing when eaten raw. From the point of view of nutrition, cucumber skin is rich in nutrition and should be eaten raw. However, in order to prevent the harm of pesticide residues to human body, cucumber should be soaked in salt water 15-20 minutes before being washed and eaten raw.

When soaking cucumbers in salt water, don't pinch your head and remove the roots. Keep the cucumber intact and avoid the loss of nutrients in the cut surface during soaking. In addition, cold salad should be cooked and eaten now, and it should not be put for a long time after it is done, which will also lead to the loss of vitamins.

Extended data

Biological function:

Lipid refers to a class of substances with great differences in chemical composition and structure, but they all have a common feature, that is, they are insoluble in water and soluble in nonpolar solvents such as ether and chloroform. Generally speaking, lipids can be divided into five categories according to their composition, namely, simple lipids, complex lipids, terpenoids and steroids and their derivatives, derived lipids and bound lipids.

Lipids have important biological functions. Fat is the energy provider of organisms.

Lipids are also important components of organisms, such as phospholipids, which are important components of biofilm, and oils are the storage and transportation forms of fuel needed for metabolism. Lipid substances can also provide essential fatty acids and fat-soluble vitamins dissolved in animals.

Some terpenoids and steroids, such as vitamins A, D, E, K, cholic acid and steroid hormones, have nutritional, metabolic and regulatory functions. Lipid substances on the surface of organisms have protective effects such as preventing mechanical damage and heat emission. As the surface substance of cells, lipids are closely related to cell recognition, species specificity and tissue immunity.

Classification:

Fat is a triglyceride synthesized by glycerol and three molecular fatty acids.

Sphingolipid: cerebroside, ganglioside.

Lipoprotein: chylomicron, very low density lipoprotein, low density lipoprotein and high density lipoprotein.

Steroids: cholesterol, ergosterol, corticosteroids, cholic acid, vitamin D, androgen, estrogen and progesterone.

In nature, the most abundant is mixed triglyceride, which accounts for 98% of the fat in food and more than 28% in the body. All cells contain phospholipids, which are structures in cell membrane and blood, and are very high in brain, nerve and liver. Lecithin is one of the most abundant phospholipids in diet and body. Four kinds of lipoproteins are the main means to transport lipids in the blood.

References:

Baidu encyclopedia-pang