Walter Willett sums up 40 years of research this way: eat varied, mostly plant foods, and make them enjoyable. That is the main takeaway for our Plant-Based Diet community. Harvard’s article shares advice and everyday meals from Willett, a nutrition professor. The linked profile features him at age 81. This is a look at his routine, not a study testing a meal plan. His breakfast starts with steel-cut oats, yogurt, nuts, and fruit, usually blueberries. He also has a small glass of orange juice. Lunch often means a large salad from the school’s salad bar. At home, he may choose a peanut butter sandwich on whole grain bread. He adds a little jam or honey, with a carrot alongside. Dinner with his wife usually includes chicken or fish with vegetables. The pattern is mostly plants, not only plants. Variety and enjoyment are central to his advice. His meals include animal foods without making them the focus of every meal. The article gives no before-and-after bloodwork or measured health changes from this routine. His age alone does not show what these meals can do. For BioSocial members, this offers meal ideas rather than a promised result. A food log could capture which meals you enjoy and repeat. Alongside your own bloodwork, those notes can give community comparisons more context. Sharing what fits your budget, schedule, and tastes may be useful, too. What meals have made eating mostly plants enjoyable for you, and what have you noticed in your own tracking?