As we all know, compared with the eating habits stimulated by more oil, the eating habits with less oil temperature are more conducive to health. However, in Europe and America, there has always been a contradiction between diet and health: the proportion of French people who like to eat high-fat and high-calorie foods such as cheese, steak and foie gras is far lower than that of the United States and other European countries, especially the United Kingdom.

The diet structure of French people is basically the same as that of people in Britain and America. The notable difference is that in drinking, the British like to drink distilled whisky, the Americans like to drink beer, and the French prefer wine. Obviously, this contradiction in France is probably related to wine, so many medical scholars began to rethink the relationship between drinking and health, and began to study the medical value of red wine.

Onions are nutritious and spicy. It can stimulate the secretion of stomach, intestine and digestive gland, stimulate appetite and promote digestion. Onion contains no fat, and its essential oil contains a mixture of sulfur-containing compounds, which can reduce cholesterol and can be used to treat dyspepsia, anorexia and dyspepsia.

Onion is the only one known to contain prostaglandin A. Prostaglandin A can dilate blood vessels and reduce blood viscosity, so it can lower blood pressure, reduce peripheral blood vessels, increase coronary blood flow and prevent thrombosis. It can resist the action of pressor substances such as catecholamine in human body, promote the excretion of sodium salt, and thus lower blood pressure. Regular consumption has a health care effect on patients with hypertension, hyperlipidemia and cardiovascular and cerebrovascular diseases;

Onion has a certain refreshing effect, which can help cells make better use of glucose, lower blood sugar and provide heat energy for brain cells. It is a good diet vegetable for patients with diabetes and listlessness.

Onion contains a substance called phlogiston 9, which is one of the most effective natural anticancer substances known at present. It can prevent the variation of biochemical mechanism in vivo and control the growth of cancer cells, thus having the function of preventing cancer.

Selenium, a trace element contained in onion, is a strong antioxidant, which can scavenge free radicals in the body, enhance the vitality and metabolic ability of cells, and has the functions of preventing cancer and resisting aging.

Onions also contain a certain amount of calcium. In recent years, Swiss scientists have found that eating onions regularly can improve bone density and help prevent osteoporosis.

Onion contains phytoncide, such as allicin, which has strong bactericidal ability. Chewing raw onions can prevent colds.

When choosing white wine, we naturally think of Chardonnay, Sauvignon Blanc and Pi Nuo Pi Nuo. However, if we want to bring a "new face" to the banquet, Muscat produced in Loire Valley will be our ideal choice.