It’s probably no worse for you than any other sugary drink or even a coffee habit.
There is nothing unusual about it in that it contains things that are all found in other products.
Problems will arise with people drinking loads of it. Some one once turned orange by drinking too much Sunny D, a girl in a coffee shop had a heart attack after drinking 8 double espressos, plenty of people die from obesity related complications through eating too much, some people choke on cherry stones.Alcohol…
Everything in moderation, especially moderation.
FWIW, I agree with the above, if I’m tired it leaves me tired but also jittery and restless.