Elderly People Should Eat Less Tofu
Tofu is a green and healthy food invented by the alchemist of our country - King Liu An of Huainan. To this day, it has a history of over 2,100 years and is deeply loved by the people of our country, neighboring countries, and people around the world. Developed to the present day, it has a complete range of varieties, numerous styles, all with unique flavors, simple production processes, and convenient consumption. It has the effects of being high in protein, low in fat, lowering blood pressure, lowering blood lipids, and lowering cholesterol. It is a delicious and fine food that is suitable for both raw and cooked consumption, for both the old and young, for health preservation, and for prolonging life. However, for the elderly, eating tofu often is actually not good for their health.
Traditional Chinese medicine believes that tofu is sweet in taste and cool in nature, and can benefit qi, harmonize the middle energizer, promote fluid production, and moisten dryness. It also has effects such as detoxifying from sulfur and liquor. Although tofu is delicious and nutritious, it should not be eaten in excess, so the harms of tofu are as follows:
One, it can lead to kidney function decline. Under normal circumstances, plant protein entering the human body is mostly converted into nitrogen-containing waste after metabolism, which is excreted by the kidneys. However, the kidney function of the elderly and some patients with kidney disease declines. If they consume excessive amounts of tofu, it will加重 the burden on the kidneys, leading to a decline in kidney function, thus affecting their health.
Two, it can cause indigestion. Tofu contains extremely rich protein. Once consumed in excess, these proteins will accumulate in the human body, causing indigestion, which can lead to discomfort symptoms such as abdominal bloating and diarrhea.
Three, it can cause atherosclerosis. Tofu contains extremely rich methionine. After entering the human body, methionine can be converted into cysteine under the action of enzymes. Cysteine can damage the endothelial cells of the arterial wall, causing cholesterol and triglycerides to deposit on the arterial wall, leading to atherosclerosis.
Four, it can trigger gout. Tofu contains a large amount of purine substances. The abnormal metabolism of purine is the key cause of gout. Therefore, when gout patients consume excessive amounts of tofu, it is easy to trigger a gout attack.
Five, it can lead to iodine deficiency disease. Tofu contains a substance called saponin, which promotes the excretion of iodine in the human body. Therefore, if people consume tofu for a long time, it is easy to cause a large loss of iodine in the body, leading to iodine deficiency disease.
Actually, traditional Chinese medicine believes that bean products have some negative effects on the body, and not everyone is suitable to eat them frequently. Of course, the problems mentioned above do not advocate that elderly friends should stay away from tofu. Eating it in moderation will not have a significant impact on the health of the elderly.