Not good. Protein enters the gastrointestinal tract and is decomposed into amino acids by pepsin and trypsin secreted by the pancreas, and then absorbed by the small intestine.

However, there is a trypsin inhibitor in soybean milk, which can destroy the activity of trypsin and affect the digestion and absorption of protein.

Eggs contain a mucinous protein, which can combine with trypsin, so that trypsin loses its function, thus hindering the decomposition of protein.

Therefore, it is not suitable to eat together. You can drink soy milk in the morning, eat eggs at noon, or eat eggs with extra meals without being affected.

But I don't think it's necessary to be too strict, as long as you don't eat eggs and soy milk at the same time, it's not a big problem