Introduction: Tofu is a specialty dish in China and a very nutritious and functional health food. Although there are many benefits to eating tofu, it is also important to pay attention to the amount and pairing. Let's take a look at the benefits and precautions of eating tofu.
Benefits of Eating Tofu
1. Calcium Supplementation
Tofu is rich in nutrients, containing various essential trace elements for the human body such as iron, calcium, phosphorus, and magnesium. It also contains carbohydrates, vegetable oil, and abundant high-quality protein, earning it the reputation of "plant meat." The digestibility and absorption rate of tofu is over 95%. Two small pieces of tofu can meet a person's daily calcium requirement.
2. Reducing the Risk of Breast Cancer
Soybeans, used to make tofu, contain isoflavones, which can regulate the breast's response to estrogen. The concentration of isoflavones in the urine of Japanese women is 100-1000 times higher than that of American and Dutch women, which is related to the frequent consumption of soybeans in Japan and is also one of the reasons for the lower incidence of breast cancer in Japan compared to Western countries. In addition, it can also effectively prevent the occurrence of leukemia, colon cancer, lung cancer, and stomach cancer.
3. "Guardian" for Menopause
Effectively prevents osteoporosis, breast cancer, and prostate issues.
4. Preventing Cardiovascular Diseases
While tofu is good for the brain, it also inhibits cholesterol intake. Soy protein significantly reduces plasma cholesterol, triglycerides, and low-density lipoprotein, which can not only prevent colon cancer but also help prevent cardiovascular and cerebrovascular diseases.
5. Anti-thrombotic
The saponins contained in soybeans can remove free radicals in the body, have significant anti-cancer activity, inhibit the growth of tumor cells, inhibit platelet aggregation, and have anti-thrombotic effects.
6. Milk Substitute
The nutritional value of tofu is similar to that of milk. For people who cannot drink milk due to lactose intolerance or who avoid meat and poultry to control chronic diseases, tofu is the best substitute.
7. Reducing Constipation
Eating tofu is beneficial for treating constipation in the elderly. Due to their age, the elderly often have poor digestive systems and frequently suffer from constipation. Tofu is a soft food that is easy to digest. Therefore, experts recommend that the elderly eat more tofu to reduce constipation.
8. Weight Loss
When fresh tofu is frozen, it produces an acidic substance that can break down accumulated fat in the human body, achieving the goal of weight loss. Although frozen tofu has been frozen, its nutritional value is not destroyed, and it does not cause significant hunger. Therefore, eating more tofu, especially frozen tofu, is very beneficial for many friends who are eager to lose weight.
Spicy Tofu
Precautions for Eating Tofu
1. Long-term and large consumption of tofu has harmful effects
① Promotes arteriosclerosis
Soy products are extremely rich in methionine, which can be converted to cysteine under the action of enzymes. It can damage the endothelial cells of the arterial wall, causing cholesterol and triglycerides to deposit on the arterial wall, leading to arteriosclerosis.
② Promotes gout attacks
Tofu contains a relatively high amount of purines. Gout patients with abnormal purine metabolism and patients with elevated blood uric acid levels are prone to gout attacks if they eat too much tofu.
③ Leads to iodine deficiency
The saponins in soybeans used to make tofu can accelerate the excretion of iodine in the body. Long-term excessive consumption of tofu can easily lead to iodine deficiency, causing iodine deficiency diseases.
④ Increases the burden on the kidneys
Under normal circumstances, the plant protein ingested by the human body is metabolized, and most of it eventually becomes nitrogen-containing waste, which is excreted by the kidneys. As people age, the ability of the kidneys to excrete waste decreases. If diet is not taken into account and a large amount of tofu is consumed, excessive intake of plant protein will inevitably increase the amount of nitrogen-containing waste in the body, increasing the burden on the kidneys and being detrimental to health.
⑤ Harmful to sperm
A preliminary laboratory study by British scientists has found that a phytochemical in soybeans may be harmful to sperm. According to reports, British researchers claim that a phytochemical found in soybeans may be harmful to sperm and affect male fertility.
Mapo Tofu with Beef Tendons
2. Pay attention to pairing when eating tofu
① Cannot be paired with honey: Tofu is slightly cold. Do not eat it with foods that have a laxative effect on the intestines, such as honey. Eating them together can easily lead to diarrhea.
② Cannot be paired with spinach: Tofu should not be paired with spinach, as this pairing is not conducive to the absorption of iron in spinach.
③ Cannot be paired with fresh bamboo shoots or water bamboo: When the components of tofu are combined with these two ingredients, it is easy to form gallstones.
3. Other Precautions
① Gout patients should eat less tofu. Tofu has recently been found by foreign researchers to cause arteriosclerosis and aggravate gout attacks if eaten improperly.
② People with stones should eat less tofu. The purines in tofu can trigger stone attacks.
Warm reminder: Although tofu has many benefits, there are some taboos when consuming it. Tofu contains saponins, which can prevent atherosclerosis but also promote the excretion of iodine in the body. Long-term and large consumption of tofu can easily lead to iodine deficiency. In addition, excessive consumption of tofu can easily cause indigestion, and it is advisable to consume about 100 grams per meal.
Minced Meat Tofu