I've heard many people say they get their nutrients from eating enough vegetables where the don't need any pills or vitamins. I'm curious how true this is as the internet doesn't offer much clarity.
Not to mention the always vague scientific literature about multivitamins and other supplementations. Or the extremes like Ray Kurizwel who take hundreds of supplements "just in case".
If agriculture doesn't provide us with any realistic solutions in the near term this may still be a worthy area for future innovation to deliver legitimately useful supplementation, minus the snake oil. But I fear that is too optimistic of a goal vs the current state of things, where there's already an over supply of people offering 'solutions' merely exploiting the never ending pool of shame hyped up over mass consumption, not only in western culture but even more so in the new eastern entrants to middle classdom.