Your examples and many in OP’s list are non-actionable non-concrete advice. For example, “take care of health” is non-actionable but “go running one hour after

Your examples and many in OP’s list are non-actionable non-concrete advice. For example, “take care of health” is non-actionable but “go running one hour after you wake up” is actionable. However, much better advice is not about what to do but what not to do. The absolute golden advice is what everyone is doing but why you shouldn’t in a specific context. This is more akin to a traveler coming out from journey and recounting what he/she considered mistakes.