Eating raw garlic has the benefit of replenishing carbohydrates and other nutrients for men, but as raw garlic is a spicy food, consuming large quantities at one time may cause gastrointestinal discomforts, such as abdominal pain, bloating and other adverse reactions. Each 100 grams of garlic contains 128 kilocalories of energy, 27.6 grams of carbohydrates, 30 micrograms of carotene, 39 milligrams of calcium, 302 milligrams of potassium, 7 milligrams of vitamin C and other nutrients. Men can eat garlic raw to replenish the body with the required nutrients and provide energy. At the same time garlic is rich in allicin. Allicin has good antioxidant properties as well as other biological effects and is beneficial to the human body when consumed in moderation. However, since garlic is a spicy food, eating a large amount of raw garlic at one time may irritate the gastrointestinal tract, resulting in abdominal pain, bloating, nausea and other gastrointestinal discomfort. In addition, gastric ulcer, duodenal ulcer and other patients are not recommended to eat raw garlic, so as not to aggravate the condition. Men are advised to control the amount of garlic when eating raw.