The truth about soy consumption and its effects on hormones and the thyroid

Numerous studies show that the protein and isoflavones in soybeans do not cause endocrine issues in either sex. Photo: AI.

Many families choose soybeans because they are economical, easy to prepare, and provide a full spectrum of amino acids. They are an attractive choice for vegetarians and health-conscious individuals alike.

Consumers often add soy chunks, tofu, or soy milk to their meals to supplement protein. However, this food also raises concerns regarding hormones and digestion. The expert analysis below will help you consume it with greater confidence.

Below are the side effects of eating soy and what you need to know.

Does soy affect hormones?

Many people worry that soybeans cause hormonal imbalances, especially in men. Fitness coach Ralston D'Souza confirms that this is a misconception.

Numerous studies show that the protein and isoflavones in soybeans do not cause endocrine issues in either sex. Health evaluations have demonstrated that this food does not harm testosterone or estrogen levels.

Does soy cause thyroid problems?

According to a study in the journal Frontiers in Nutrition, isoflavones only affect thyroid hormone-producing enzymes when iodine intake is too low.

According to coach Ralston D'Souza, soy does not directly cause thyroid diseases. Imbalance is often due to iodine deficiency. If you get enough iodine from salt, dairy, or seafood, eating soy regularly is not a concern.

Does soy affect mineral absorption?

Soybeans contain phytates, natural compounds that can bind to minerals. Some people may experience reduced absorption of iron, zinc, and calcium if consumed in excess. This effect primarily occurs with excessive consumption or when the body already has a mineral deficiency.

Does soy cause digestive discomfort?

Eating too many soybeans at once easily causes bloating or gas. Compounds in these beans can slow down digestion. This is commonly seen when consuming processed forms such as textured soy protein. People with a sensitive stomach should stick to moderate portions for better tolerance.

Allergy issues

Soy is one of the common food allergens. People with allergies may experience itching or stomach discomfort. For most people, it remains safe for daily consumption.

Should you avoid eating soy?

According to Ralston D'Souza, soy chunks are a complete protein source, rich in fiber, and help lower bad cholesterol.

Analyses of more than 40 trials show that soy protein helps improve cardiovascular health, reducing LDL and total cholesterol. It is also a good prebiotic for the gut. Soy is entirely safe and nutritious when consumed in moderate amounts as part of a balanced diet.