Nutritional value of green grapes

I believe that everyone is familiar with the nutritional value of green grapes. Let me summarize it for you below.

Today is the day for the HKCEE results to be released. Every year, the competition for places is very fierce, which can easily make HKCEE candidates exhausted and affect their sleep. At this time, you may wish to eat a moderate amount of grapes to relieve the neurasthenia caused by stress. If you sleep well, you will naturally have more energy to plan your future. Grapes, also known as grapes, are originally produced in West Asia. It is said that they were brought to China from West Asia via the Silk Road when Zhang Qian was on a diplomatic mission to the Western Regions during the Han Dynasty. If this is true, grapes have appeared in China 2,000 years ago. The flesh of grapes is oval and comes in green, red and black. The nutritional value of the three is similar, but the sugar content of green grapes is relatively low.

The nutritional value of green grapes

Grapes are rich in nutrients, including glucose, inorganic salts, vitamin B12, vitamin C and protein. Since the body can immediately convert glucose into the energy it needs after absorbing it, grapes can help people recover their physical strength quickly. Grapes also have the function of adjusting sleep and relieving fatigue, because glucose, organic acids, amino acids and vitamins can supplement the needs of brain cell activity, have a brain-tonifying effect, can treat neurasthenia, and improve sleep quality. What is less known is that grapes can sterilize and disinfect, because they contain a lot of polymerized phenols, which can convert proteins in viruses or bacteria and make them lose their infectious ability. In addition, grape skin contains a large amount of antioxidant resveratrol. Studies have found that it has the effect of treating skin cancer, and at the same time it can increase the good cholesterol in blood vessels, prevent vascular sclerosis, prevent cardiovascular and cerebrovascular diseases, and reduce the chance of cancer cells spreading. In addition, many women have anemia problems, which often cause cold hands and feet and poor mental state. If you are one of them, you can eat more foods containing vitamin B12, such as grapes. Vitamin B12 is an important nutrient for the human body. It is a key player in the basic process of making red blood cells. It can promote red blood cell formation and prevent anemia. Studies have found that vitamin B12 can be used to treat pernicious anemia, so it is called the "anti-pernicious anemia factor."

Nutritional value of green grapes

Because grapes can replenish blood, they are suitable for children, women, the weak and those with anemia as a tonic. As for people with high blood pressure, neurasthenia and physical and mental fatigue, they are suitable for consumption. However, no matter who you are, you must eat in moderation. After all, grapes are high in sugar. Eating too much will cause blood sugar to rise rapidly. People with diabetes must remember this. Another point to note is that when taking tetracycline drugs, you must not eat grapes at the same time to avoid chemical reactions between the flavonoids in the grapes and tetracycline, which will affect your health. When purchasing, it is best to choose grapes with bright or dark colors, and it is better to feel firm when pressed. After purchase, put them in the refrigerator and store them for up to 2 to 13 days. Before eating, rinse with water and put them in salt water for 10 minutes to help eliminate bacteria.