This assumes that you would be not around people who will tell you in normal conversation important things that you should know. That would be the unhealthy thing.
Most people can safely give up reading and watching the news and still be aware and informed through their normal daily interactions and lives of the world around them.
Well I think not having news might be better than watching Tv news or something, I’m not sure if choosing this is actually good in comparison to reading a reasonably good news source that’s not freaking out about trivialities all the time. And I say this as someone who is fairly out of the loop with many day current events / headlines and relies on other people to hear about like eg upcoming weather events or something
Most people can safely give up reading and watching the news and still be aware and informed through their normal daily interactions and lives of the world around them.