Japanese researchers, who do such amazing things, have used a compound found in soybeans to turn male catfish into females. This gives a whole new meaning to the idea of a “soy boy,” and it might all be true! Maybe avoid soy, least one turn into a female catfish! And, it is too cold to be swimming in the Yarra this time of year!
https://summit.news/2021/06/01/japanese-researchers-use-soybean-compound-to-turn-male-fish-female/
