A continuous state of insulin stimulation in our modern way of eating because of carb density and frequent feeding

Table 1 Carbohydrate density of ancestral and modern foods: a potential factor in inflammatory obesity-related changes of ileal microbiota Non-fiber carbohydrate per 100 g food weight; data adapted from USDA [91]

Right ad libitum availability and left a great rarity associated with physical efforts of gathering and picking