Usually, though not always, this has a pleasant effect. Your body canât store alcohol, so it breaks it down - your liver's job. The liver firstly changes alcohol into acetaldehyde (this is toxic), then into acetate (harmless), which is finally broken down into carbon dioxide and water.
Each one-cup serving of grapes contains 62 calories, 0.6 grams of protein, 0.3 grams of fat and 15.8 grams of carbohydrate, including 0.8 grams of fiber. (See Reference 1) This is about three percent of the daily 25-gram value for fiber for people who eat a 2,000-calorie diet.
Health Benefits. Although most variety of grapes are very sweet, its glycemic index is still at a very safe level of 50. In fact, grape juice is an excellent stimulator of your body metabolism in helping to burn excess food and waste. It supplies heat and energy to the body in a short space of time after drinking.he deeper the color of the grapes, the richer the flavonoids. The abundance of minerals include calcium, chlorine, copper, fluorine, iron, magnesium, manganese, phosphorus, potassium, silicon and sulfur. Grapes contain large amounts of tartaric and malic acids.