03/20/2026
National Nutrition Month Tip #3: Build More Meals Around Whole Plant Foods
By the time we reach adulthood, many of the chronic diseases that shorten our lives—heart disease, type 2 diabetes, hypertension—are already beginning to develop quietly in the background.
One of the most consistent findings in nutrition research is that diets centered around whole plant foods are associated with lower risk of these conditions.
Foods that appear again and again in studies of longevity and cardiometabolic health include:
• Beans and lentils
• Whole grains
• Fruits
• Vegetables
• Nuts and seeds
These foods naturally provide fiber, antioxidants, and other compounds that support healthy cholesterol levels and metabolic health.
You don’t have to follow a strict dietary label to benefit. Even small shifts toward more plant-based meals can make a difference.
A practical place to start might be:
• A lentil or bean-based soup
• A grain bowl with vegetables and beans
• Stir-fried vegetables with tofu
• Oatmeal topped with fruit and nuts
If you’re interested in the research behind this approach, I recently shared a talk called “Eat Plants, Live Longer” on the podcast, where I walk through the evidence linking plant-forward diets with chronic disease prevention.
Dr. Black's talk on how a plant-based diet can help prevent, manage, and even reverse common chronic diseases on the latest episode of Eat Your Greens, recorded live.