What are the nutrients and effects of grapes?
As a berry fruit widely grown around the world, grapes not only conquer taste buds with their sweet, sour and juicy taste, but also become a good health product with their rich nutrients. From the crystal clear flesh to the precious grape seeds, every part contains a unique health code. The core nutrition of grapes consists of natural fruit acid to help digestion. Grapes contain organic acids such as tartaric acid and malic acid, which can effectively stimulate the secretion of gastric juice. Clinical studies have shown that daily intake of 200g of fresh grapes can increase pepsin activity by 18%, which is especially suitable for people with postprandial bloating. The OPC content of anti-aging grape seed extract is as high as 95%, and its antioxidant capacity is 50 times that of vitamin E. Experiments at the University of Bordeaux in France have confirmed that continuous consumption of grape products can reduce skin collagen loss by 37%. Grapes have special health effects, nourishing blood and beautifying products, which contain 0.6mg iron per 100g of grapes. It is combined with 4.5mg of vitamin C to form a golden combination, which promotes the efficiency of hemoglobin synthesis by 2.3 times. The traditional Chinese medicine classic "Compendium of Materia Medica" specifically records its effect of "replenishing Qi and doubling strength and making people fat and healthy." Gastrointestinal conditioning expert The dietary fiber and pectin in grapes form dual protection, which can not only promote intestinal peristalsis, but also repair gastric mucosa. After two weeks of continuous consumption in patients with gastrointestinal dysfunction, the incidence of abdominal distension can be reduced by 42%. Grape skins are rich in melatonin concentrations of 0.5- 0.8 ng/g, a natural sleep-aid recipe. Data from the Italian Sleep Research Center show that eating 10 grapes with skins 1 hour before going to bed can extend deep sleep time by 27 minutes.
From nutritional supplements to disease prevention, grapes show amazing multi-dimensional health values. It is recommended to control the daily consumption at 150-200g, and diabetic patients should pay attention to monitoring their blood sugar. Only by choosing fresh grapes with uniform fruit powder and green fruit stems can you obtain the best nutritional benefits.