If you’re on an SSRI, pause your thumb for a sec. This one’s important — and a little spicy. Methylene blue can boost mood, energy, and mitochondrial horsepower. Small human trials show benefits for depression and bipolar disorder, and people not on antidepressants often feel a clean little “mood bump” even at low doses. But here’s the plot twist: MB also nudges serotonin, dopamine, and norepinephrine. SSRIs increase serotonin, and SNRIs increase both serotonin and norepinephrine. If you are tak