How Plant-Based Diets May Extend Our Lives | NutritionFacts.org.
“A recent review suggested that plant-based diets may prove to be a useful nutritional strategy for lifespan extension in part because they tend to be naturally low in the amino acid methionine”
Methionine Restriction is the Key
“plant-based diets may prove to be a useful nutrition strategy in both cancer growth control as well as lifespan extension because these diets are naturally lower in methionine.”
Source: http://nutritionfacts.org/video/methionine-restriction-as-a-life-extension-strategy/