Everyone says soy products are good, but eating too much isn't necessarily good, especially for the elderly!! But everything in moderation; eating too much is not just bad, it's harmful. Overindulging in good things can cause problems, and long-term, excessive consumption of tofu can also lead to health hazards.
What potential hazards might there be?
1. Promoting atherosclerosis
Soy products are extremely rich in methionine, which can be converted into 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 the formation of atherosclerosis.
2. Triggering gout attacks
Tofu contains a relatively high amount of purines. For gout patients with abnormal purine metabolism and patients with elevated blood uric acid levels, eating too much tofu can easily trigger a gout attack.
3. Causing 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 disorders.
4. Increasing the burden on the kidneys
Under normal circumstances, plant proteins ingested by the body are metabolized, and most of them eventually become nitrogenous waste, which is excreted by the kidneys. As people age, their kidneys' ability to excrete waste decreases. If one is not careful with their diet and consumes large amounts of tofu, the excessive intake of plant protein will inevitably lead to an increase in nitrogenous waste in the body,加重 the burden on the kidneys, which is not good for health.
5. Harmful to sperm
British scientists' preliminary laboratory research has found: a plant chemical in soy may be harmful to sperm. According to Reuters, British researchers claim that a plant chemical found in soy may be harmful to sperm, affecting male fertility.