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 it? 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.