If it were useless we would see at least some populations in the world to have lost it altogether.

I am 38 and have so far had no cavity. Turns out adults have a very easy handle on dental hygiene, brushing your teeth, flossing and avoiding candy and sweet drinks

Did they control for the fact that being overweight can be a cause to switch from sugar to sweeteners?

Phages were studied intensively in the Soviet Union and it’s block states during the Cold War and I remember seeing documentaries on German Tv with patients tracking to tiblisi, Georgia, to receive phage therapy

Wonder on the impact for glas recycling.

Peeing while standing I do only at urinals. At home I sit. Of course I would also pee while standing, but the additional cleaning need is just not worth it.

As Russia’s war of agression drags on