Vegan since 1992. Good health. Typical breakfast: oatmeal made with vanilla almond milk, and topped with banana and blueberries and sometimes with toasted almond slices. Common lunch: baked sweet potato (eaten with skin!). I try to take B12 daily. I wrote about my investigation into Leonardo's vegetarianism and a quote attributed to him, which is published on the International Vegetarian Union website and helped authenticate a famous Einstein pro-vegetarian quote. Former engineer. I have a wonderful solution to the age-old problem the public debate doesn't enable doing obvious things such as mutual cross-examination of leading authorities.