Cruciferous Food (when low in daily cruciferous foods), calcium magnesium (Calcium Lactate from Standard Process), Vitamin D3, K2, and DHA, and every other month, he takes Live Probiotic Flora.
For lunch, he will eat a massive salad with some protein (beef - not lean or other meat).
For dinner, he will have some other vegetable dish with a small amount of protein OR cheese. His food later in the evening may be simply snacks - nuts, peanut butter with apple or celery and similar.
His exercise includes running 1-2 miles per day, sometimes rock climbing and stretching.