No natural penicillin in the body either - or other manufactured antibiotics for the most part....
I agree with the healthy foods and exercise bit though - at 62 I can stretch the capabilities of my BowFlex and run over 10 miles because I spent most of my life in active exercise. I will fess up to occasionally tapping some of the GNC products though.
I do take a multivitamin myself and extra vitamin C. You are right about the antibiotics, but I was referring to long-term drugs that people take. I’m 59 and try to eat healthy and exercise.