You're confusing theories with ideas. Using Bloodbending like this will only work when you make up the lore for it. That is how the Air Nation was restored because lore was introduced. I am using common sense to realise that this would not work based on what is already canon and the science behind all known biology.

That is untrue. It is more than an idea. We are going based off known information. The limits have not been set. Again, there was never even evidence of Bloodbending without a Full Moon. There is a likelyhood of it happening. I'm not even the first person to have this theory. Nor will I be the last.

But you will continue to backtrack without mentioning a single example of such an unrealistic thing let alone how it works. It is just an idea and it doesn't work. I'm done now.

Not only have I given an example (seriously, did you not read my first post?) but it is not unrealistic at all. Just because you say so doesn't make it true.

*Sigh* Water can Heal. We all know this. Blood is literally is what gives us Life (as well as Water). Bloodbenders can bend Blood. Blood has connections to Medicine in every culture. Do you see where this is going? There is Water in Blood. This allows them to bend Blood.

So, if a Bloodbender were to stop someone from bleeding to death (by Bloodbending) that would be positive, yes? Or (again) aiding in surgeries. The Technique itself would basically be what anyone would expect; whether to use the Water in the Blood to Heal or to stop the bleeding if it were to occur. It could even be used within the Bloodbender's own body.

With that said; yes, It can work. It is possible. Period.

Backtracking again. I have explained all of this already. The argument is over now, it's not important.

You certainly treated like it was important. It doesn't really matter if you "explained" it. It still doesn't make sense.

I recall similar things being brought up in the past.

Bloodbening seemingly good for self-defense; but currently am unsure for anything else.

about full moon; I been unconvinced of Bloodbending really requireing it.

probably relating to waterbender's strength. Hama's waterbending possibly was not strong enough without a full moon.

@Hybrid Monster Army if bloodbending was a thing, it could DEFINITELY be useful for certain surgical procedures. sometimes, blood is clotting and you need to remove some, or you need to restart someone's heart, or give a certain area more circulation. with enough practice, some people can control other's like puppets, and with even more, you can be even more precise, so i do believe yyou can use it for medical procedures

It's plausible, I think. I've played around with the idea in a fanfic. The issue is the user over anything else.

well, i'd say yes. mostly i imagine it being used as some sort of negative advantage but i think it could be used for something more positive like medical purposes too.