What are the advantages and disadvantages of eating grapefruit?

Nowadays, people's living standards have been greatly improved. Flour and rice and meat are the main foods in daily life. The cellulose content in food is very low, and the digestion speed of food in the stomach is slow, which is easy to cause food to accumulate in the stomach.

Grapefruit contains a certain amount of dietary fiber. Eating grapefruit properly after meals can increase the amount of fiber in the stomach, absorb a lot of water, swell in the stomach, promote the secretion of gastric acid and the peristalsis of the stomach wall, accelerate the digestion of food, and have the effect of invigorating the stomach and promoting digestion.

Prevention of cardiovascular diseases

People in middle-aged and elderly people are most afraid of physical diseases, especially skeletal and cardiovascular diseases, such as diabetes, hypertension and osteoporosis. They are not serious diseases, but chronic diseases that are difficult to cure, which seriously affect the quality of life of middle-aged and elderly people.

Grapefruit contains a lot of potassium ions, which is the key ion for regulating osmotic pressure in the body, especially for regulating hypertension in cardiovascular diseases. It can regulate the ion balance in the body, reduce the concentration of sodium ions in blood vessels, lower blood pressure and prevent cardiovascular diseases.

skin care

People's survival and activities need a lot of energy supply. The main source of this energy is the decomposition and metabolism of organic matter in the body, which will release a lot of energy, but at the same time, the oxidative decomposition of organic matter will also produce a lot of free radicals. The medical profession has proved that free radicals are the root of all human diseases and the main factor of human aging.

Grapefruit contains a lot of vitamin C, which is called "the treasure house of vitamin C". Vitamin C has a strong antioxidant effect, which can effectively identify and eliminate free radicals in the body and delay aging, mainly reflected in the anti-aging of organs and skin.

Grapefruit also contains a lot of vitamin P, which can strengthen skin pores and help repair damaged skin tissues. Women who often eat grapefruit can shrink pores and make their skin more shiny and natural.

Treat diabetes

Diabetes is a chronic disease that we are prone to get in our daily life. The main reason is abnormal hormone secretion in the body or excessive sugar intake in food, which leads to a large amount of sugar in the blood.

Modern medicine has confirmed that grapefruit is rich in insulin-like ingredients, which can play the role of insulin and lower blood pressure to some extent after eating.

strengthen body physique

The human body is mainly composed of bones and a large number of protein. Before the age of 35 is the growth stage of calcium in bones, and after the age of 34 is the loss stage of calcium. Protein in the body is constantly updated and metabolized.

Grapefruit contains certain protein and some amino acids. Eating grapefruit can supplement amino acids and promote the synthesis of protein in the body, especially protein with immune function, which can enhance the humoral immune function of human body and reduce the invasion of diseases.

Grapefruit also contains a lot of vitamin C. Vitamin C is an absorption promoter of calcium and iron, which can enhance the absorption of calcium and iron in food, increase the peak value of calcium in young people, slow down the loss of calcium in middle-aged and elderly people and prevent osteoporosis.

Antibacterial and anti-inflammatory

People are always in an environment where there are a lot of fungi. Once trauma and skin damage occur, it is easy to be invaded by fungi and cause inflammation.

Pomelo peel contains aglycone and hesperidin, both of which have certain inhibitory effects on fungi, especially staphylococcus aureus, Escherichia coli, Shigella and typhoid Bacillus, which are common in life. Water soaked in grapefruit peel should be used for sterilization and anti-inflammation.

Eliminating phlegm and relieving cough

The outer skin of the sleeve is a commonly used Chinese medicine exocarpium Citri Grandis. The limonene and pinene contained in it can dilute respiratory secretions after inhalation, which is beneficial to the discharge of sputum. It has good expectorant and antitussive effects, and is a good product for the treatment of chronic cough and asthma in the elderly.

What are the disadvantages of eating too much?

Damaged teeth

Grapefruit contains a variety of acidic substances, which are in direct contact with teeth, which may cause certain irritation to the mucosa on the surface of teeth, thus making teeth sour and damaging teeth.

Gastrointestinal discomfort

Grapefruit is a kind of cold fruit, and it also contains acidic substances that stimulate the gastrointestinal tract. Eating grapefruit in large quantities will not only make the stomach cold, but also cause certain irritation to the stomach, leading to stomach cold and intestinal disorder, and even cause gastroenteritis in severe cases.

Abdominal pain and diarrhea

Grapefruit is a cold fruit, and its water content is also very rich. Eating too much grapefruit may cause abdominal pain, diarrhea and other symptoms, causing physical discomfort, especially for people with poor spleen and stomach or diarrhea due to spleen deficiency. Eating too much grapefruit will weaken the stomach and aggravate the symptoms of diarrhea.

Nausea and vomiting

Grapefruit has a certain sour taste and belongs to cold fruit. If you eat more grapefruit, you may have stomach discomfort such as acid reflux, nausea and vomiting.

Affect liver detoxification

The bioactive substances contained in grapefruit will destroy the function of enzymes in the body and affect the detoxification ability of the liver to some extent. The liver is the main detoxification organ of the human body and should not be affected, so as not to endanger health.

How much grapefruit is appropriate to eat a day?

It is more appropriate to eat 200 grams of grapefruit a day.

As mentioned earlier, eating too much grapefruit is not good for your health, but eating grapefruit in moderation is good for your health. Generally speaking, eating 200 grams of grapefruit every day, that is, 2-3 petals of grapefruit, can meet your needs.