Nutritional Value of Tofu
Tofu is a great source of plant-based protein. According to the United States Department of Agriculture, 81 grams of tofu contains 14 grams of protein, 7 grams of fat, 2.3 grams of carbohydrates, 1.9 grams of fiber, and 11 mg of sodium.
Tofu also contains calcium, magnesium, phosphorus, vitamins B, iron, manganese, copper, and zinc.
Consuming tofu can help lower bad LDL cholesterol in the body and increase good HDL cholesterol. A meta-analysis of 46 studies found that soy protein significantly reduced LDL cholesterol by about 3-4% in adults.
Several studies have shown that soy isoflavones help prevent bone loss and increase bone mineral density, promoting stronger bones. Tofu is also rich in calcium and vitamin D, which are essential for bone health.
Who Should Avoid Eating Tofu?
– People with Hypothyroidism
Tofu is high in isoflavones, which can interfere with thyroid function. For individuals with hypothyroidism, consuming large amounts of tofu may block the enzyme peroxidase, which aids in the production of thyroid hormones, potentially worsening the condition.
– People with Gastritis
Due to its high protein content, eating excessive tofu may increase stomach acid secretion, leading to bloating. It can also interfere with iron absorption, resulting in severe abdominal pain.
– People with Kidney Issues
Those with kidney problems should avoid consuming large amounts of tofu as it can burden the kidneys with excess nitrogen that needs to be excreted.
– People with Cardiovascular Disease
Tofu contains methionine, which can be converted into cysteine by stomach enzymes. Cysteine has the potential to damage the endothelial cells in arteries, leading to platelet aggregation, cholesterol, and triglyceride deposition, resulting in atherosclerosis and worsening the condition.
– People with Gout
Individuals with gout should limit their tofu intake as it can increase uric acid levels in the blood, exacerbating the condition.