Pig blood and tofu are common foods, and their ingredients will not react chemically, cause any nutritional conflict and do no harm to the body. Eating pig blood and tofu together has many advantages, which is conducive to the supplement of various nutrients in the body.

Second, the benefits of eating pig blood and tofu together:

1, supplementing calcium and blood

Pig blood is rich in iron, and it is heme iron easily absorbed by human body, which has a good effect of enriching blood. Eating pig blood often can prevent iron deficiency anemia. Tofu contains the "sour angle" of calcium in fruit, which is very beneficial to the development of bones. Eating tofu regularly is beneficial to prevent osteoporosis.

2. Anti-aging

Pig blood contains phospholipids, which can increase the amount of acetylcholine, thus speeding up cell contact and accelerating human metabolism. Regular consumption by the elderly is beneficial to prevent Alzheimer's disease and delay aging. Phytoestrogens and flavonoids contained in tofu can fade spots, improve menopausal syndrome and help delay female aging.

3, anti-cancer and anti-tumor

Pig blood is rich in trace elements, among which cobalt is beneficial to prevent the growth of malignant tumors, activate human metabolism and promote hematopoietic function. Sterol and stigmasterol in tofu are anticancer components, which can effectively inhibit the canceration of breast cancer, prostate cancer and blood cancer.

4. Enhance human immunity

Pig blood is also rich in high-quality protein and certain lecithin, and tofu is rich in soybean lecithin and high-quality protein, which is beneficial to nourishing nerves and blood vessels, enhancing immunity and promoting physical development.

Three, pig blood and tofu to eat together:

1, people with hypercholesterolemia, liver disease, hypertension and coronary heart disease should eat less pig blood, which is not suitable for eating during illness, especially patients with upper gastrointestinal bleeding; Patients with stomach cold, renal insufficiency, gout and iodine deficiency should not eat tofu.

2. Pig blood and tofu should not be eaten more. Generally, pig blood is eaten twice a week, and the amount at a time does not exceed 200 grams. Tofu should not exceed 2 Liang a day and should not be eaten every day. It is best to eat once every three days.

3. Because tofu and pig blood are rich in protein, eating too much can easily cause indigestion and increase the burden on liver and kidney. Pig blood is also rich in iron, and long-term iron supplementation is easy to cause iron poisoning. There are many purines in tofu. If you eat too much, you may have gout attacks and iodine deficiency.