They say what doesn’t kill you makes you stronger. But sometimes what makes you stronger can kill you, at least when it comes to blood clotting. Because the stickiness that allow platelets to heal your wounds also raises your risk of heart attack.
Karen Hopkin, “Birds Show Price Humans Pay for Good Clotting”, “The Sciences 60-Second Science” (podcast), Scientific American, 3 November 2003: https://www.scientificamerican.com/podcast/episode/birds-show-price-humans-pay-for-goo-11-11-03/
What noun is governing the number of “allow” in this quotation? Is the writer misled by the the -s in stickiness, or the plural platelets? Either way, it should be “allows”, because the (singular) noun stickiness is doing the allowing.
I sometimes begin a sentence here with a conjunction, such as but or and, which I was taught not to do (and I wouldn’t do it in formal writing, but this is a blog). But I don’t think I ever follow one of those sentences with another that begins with because. Because beginning two sentences in a row with conjunctions is too much. Well, it’s a podcast, after all.