Knowledge: Excessive screen time can be one of the worst habits as it can negatively impact our health and well-being whilst being difficult to overcome . However, going to bed late doesn't cause sleep apnea but it can disrupt your circadian rhythm

Conversation:
Obesity is a very prominent issue that even i struggle with.
So you have accumulated a lot of body fat that it may be harming your health?
Yes, I feel my self having pains and struggling to do things that I didn't before. It's a mental and physical issue. What type of diseases does obesity lead to?
I wouldn't say it leads to these diseases but obesity does increase the odds for things like cardiovascular disease, obstructive sleep apnea and even some forms of cancers to name a few.
What is sleep apnea?
Sleep apnea is a sleep disorder characterized by pauses in breathing or shallow breaths
Does sleeping late at night cause Sleep apnea? That's one of my worst habits and I'm trying to overcome that.

Response: No, your circadian rhythm can be interrupted by going late to bed but it doesn't cause sleep apnea.