Lettuce is bad for you. Air is bad for you. Sleep is bad for you. I'm rooting for exercise to be next.

Sleep is good! Get eight to nine hours! Just kidding. Sleep is bad!

Wtf everything is trying to kill us and now you're trying to take away our respite?

Nice try Boss, im still not working overtime.

A lot of people not reading the article but it's basically confirming you should really try to get around 8 hours of sleep a night average.

The participants in this study had an average age of 70 years old.

"In plain terms, if you regularly find yourself sleeping nine to 10 hours or more a night, it may be worth mentioning to your doctor as a useful conversation starter about your sleep quality and overall brain health,” Young suggests.

All things in moderation. Drinking water can kill you if you drink more than the recommended amount in a day. No water = you die. Couple litres a day = great. 6 litres+ = you die.

This article talks about 10+ hours correlating with bad things, it's affirming 8 hours is good similarly. 6 hours = bad brain, 8 hours = great. > 10 hours = bad brain.

Every Human is an individual.
News like this is just a general guideline.
Every Human has different requirements.
Do what works best for you.