I try to not eat for an hour or two before bed, but it doesn't often work out that way. In many places, I have food available to me around the clock in nearly unlimited quantities, which I also think is not natural and potentially harmful, but them's the breaks.

When I wake up, I usually don't eat for several hours, nor do I have any desire to, as my digestive system is still "booting up". I have heard countless times from various wise beings that drinking a glass of clean water after waking up is very beneficial, so I do that. Sometimes it is yesterday's tea, though.

My ideal eating technique is once a day, and then maybe a few light snacks here and there. It's to avoid processed food, meaning anything which I didn't see its original form of and wasn't prepared by someone I know, whether it is grinding up or mixing, and to avoid things with multiple ingredients.

However, because I co-exist with others who are not as far along as me, I stray from this quite a bit. I partially alleviate it with occasional water fasting to give myself a chance to clear out the junk.

(When I say "natural", it's shorthand for "how our life was for millions of years and what evolution tuned our bodies for".)