The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Well, in what are called concordant monozygotic twins, so these would be identical twins, for which one of those twins goes on to have major depression, there's a 50% probability that the other one will have major depression. So, it's not 100%. It's not 100% inherited. It's not 100% genetic, as you might say, but there's a much higher predisposition for depression.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
Whereas in fraternal twins, that number drops, and in siblings, that number drops to about 25%, and in half-siblings, it's about 10%.