If your baby might be prone to the sadz, kill it.

Never mind that this is all hogwash and you can’t predict people being depressed, an insomniac, or lethargic in general from their genetics in utero.

Every parent wants a happy child. So we built MDD-PGT, the first genetic predictor of depression for embryo screening. Kids with a lower MDD-PGT tend to sleep better, fight less and enjoy jokes more. With 10 embryos, picking the lowest-risk one cuts depression risk by over 40%. https://t.co/MxorwtzVeX

— Tobias Wolfram (@_twolfram) November 2, 2026