My body has NEVER been able to adjust to the stupid DST and I know other people who have the same problem. It is NOTHING that any doctor sees as a “problem”, nor can it be “fixed”.
It would benefit you to not talk about things you neither know nor understand.
Well, I obviously have “knowledge of the subject” since I have a body and I change my clocks two times a year. I would say that makes me just as qualified to talk about the time change and its effect on a body ... :-) ...