plant-based-diets
Plant-based diets are dietary patterns that emphasize foods derived from plants—including vegetables, fruits, whole grains, legumes, nuts, and seeds—while minimizing or eliminating animal products. This concept is significant for plant science because it drives research into crop nutrition, plant biochemistry, and the bioactive compounds that determine nutritional value and health impacts. Understanding plant-based dietary patterns also informs agricultural breeding, sustainable food production systems, and the optimization of crops for human nutrition.
open_in_new WikipediaPubMed · 2026-03-26
Plant-based diets may reduce the risk of both Alzheimer's disease and cardiovascular disease in older adults by addressing shared biological pathways including inflammation, gut microbiota health, and metabolic dysfunction.
Plant-based diets may address common risk factors underlying both Alzheimer's disease and cardiovascular disease through six integrated biological mechanisms
Research on plant-based diets specifically in older adults is limited, particularly regarding the overlap between cardiovascular and neurological disease development
Six interconnected pathways—vascular hypothesis, microbiota-gut-brain axis, neurovascular unit function, antioxidant capacity, metabolic syndrome, and mitochondrial health—explain how dietary plant compounds may benefit both conditions