The benefits of eating garlic often are as follows: first, anti-inflammatory. Garlic is a natural antibiotic, which has an auxiliary therapeutic effect on infections caused by various bacteria and diseases caused by viruses. It can not only inhibit the growth of pathogens, but also promote human immunity and kill them. Second, it can prevent cancer. Garlic can block the synthesis of digestive tract cancer (nitrite), especially inhibiting the growth of cancer cells, which has obvious inhibitory effect on the synthesis of nitrite. Third, it can prevent cardiovascular and cerebrovascular diseases. Garlic is a scavenger of blood vessels. Eating garlic often can reduce people's blood lipids and improve the endothelium of blood vessels, which is of great significance to the human body. Fourth, garlic can resist aging, strengthen brain and improve intelligence, and promote hair growth. For garlic, eating it every day also has some disadvantages, mainly because garlic has strong irritation, which is very irritating to the gastrointestinal tract and leads to related diseases, especially to the intestine, which will lead to diarrhea and inflammation in the stomach. There will also be particularly bad breath, which will seriously cause vision loss.

Promote the secretion of digestive juice, enhance appetite and remove fishy smell. It can also prevent colds, bacillary dysentery, hypertension, arteriosclerosis, enhance memory, prolong life, and has a certain curative effect on strengthening the strength of corpus cavernosum. Has antibacterial, antiinflammatory, anthelmintic, stomach invigorating, diuretic, expectorant and antitussive effects. Garlic contains selenium, which can inhibit the spread of cancer cells and prevent benign tumors from becoming cancerous. Garlic is pungent and warm and generates heat. Excessive consumption will cause deficiency of liver yin and kidney yin, resulting in symptoms such as dry mouth and decreased vision. If garlic is eaten excessively for a long time, it will have adverse effects, especially for people with eye diseases and frequent fever, hot flashes and night sweats. Some people who eat too much garlic for a long time will gradually feel blurred vision, decreased vision, tinnitus, dry mouth, top-heavy, and decreased memory when they are 50 or 60 years old. This is the consequence of long-term addiction to garlic, so there is a saying among the people that "garlic is beneficial but harmful to the eyes alone".