Ok just to be out and not so proud..I'm 60, overweight with pre diabetes and had heart attack last year . For about three years before heart attack I had problems getting an erection and eventually lost all interest in sex and had not a twinge in me nethers.
After heart attack i had a stent or two and felt better quickly but still no libido or few if any erections for past year...until i changed my diet ..ta daa ...now this won't be for everyone but have a look at the carnivore diet ..I have eaten steak pretty exclusively for the past six weeks and feel so much better . Weight going down mood improved and blood sugar stabilised ....and a new interest in sex with good strong erections once we get going .
It's not like I'm nineteen again but things are vastly improved and I've gone from basically writing myself off as a sexually active man to being very happy with my libido and erections .
As I said , this is probably not for everyone but have a look at Carnivore diet, especially Meat Heals , it may be worth giving it a month to it to try it out .