Cost of totally depends upon the the graft count and technique you choose for your Hair Transplant Surgery. As you mention you need to implant 1200 grafts not its depend upon clinic how much they charge for per graft. Cost of implant graft depends your are looking for procedure in which country...
Blood flow level should be increase Intake item like wheatgrass for increase blood flow in body.
And if you ask for diet plan than I suggest Keto diet...
I don't there is any successful mantra to to live longer but you can follow some rule to live leaner. As you share some from the book you just read. I like it and follow in the future.....