In the world of biohacking and alternative therapies, methylene blue has gained attention for its potential cognitive and mitochondrial benefits. But before you jump on the bandwagon, there's a serious safety concern that anyone taking antidepressants needs to understand.  The Hidden Danger: Serotonin Syndrome Methylene blue isn’t just a harmless dye—it has monoamine oxidase inhibitor (MAOI) properties. [...]