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.
Now, it is true that if normally you can pinch the skin on the top of your hand and it returns to its normal flattened position within about one to two or three seconds, and it does not do that within five or more seconds, there's a decent probability that you're a little bit dehydrated, that you need to ingest some fluid.
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.
or that if you press down on your nail and you see the depression causes a transition from kind of a pink color to a white color, and then you release and it doesn't go back to its original pinkish color within a few seconds, well then there's a chance that you're dehydrated.