You may be right with respect to "what works for me" - because you can literally experiment on yourself and tell (if you're keeping honest track of effects using various good practices from science / experiment design).

But you wouldn't be in a good position to argue against anyone saying otherwise.

There are numerous problems with folk beliefs and personal intuitions. Much like we are 100% fooled every time when we look at optical illusions, we can be fooled about other things. I'm glad you've figured out what works for you, but it's not anecdotes but only good science that can tell us what is "on average" going to happen (without investigating the individual particularities).