Outfits: Loose Light Blue Polo Bear Crewneck Sweater. Scene: Standing behind the kitchen bar with some avocados on the bar. Keep both hands steady at all times and do not move. Script: Your suggested daily supplements—well, don't get me started—but what I think every human being should be doing is taking a vitamin D3, and kind of the bare minimum for the average person is 5,000 international units or 125 micrograms, without question. Number two, you should have a fish oil or a fish oil equivalent—these are incredibly important for your brain. Your brain is 70 percent fat, and half of that fat is DHA, so that's really important. How much you need? About a thousand milligrams of DHA per day, so take it accordingly. Third, most of us should be on timed-release vitamin C. The reason we should be on timed-release vitamin C is that none of us manufacture vitamin C. I personally take a thousand milligrams twice a day.