I cannot access that link, but I think it's important to note that the subject of the publication is mainly cereal grains (seeds of gramineae). Other sources of

I cannot access that link, but I think it's important to note that the subject of the publication is mainly cereal grains (seeds of gramineae). Other sources of carbohydrates (such as root vegetables) have very different nutritional profiles (e.g. many are a source vitamin C). Chris Masterjohn has written about the consumption of starch among hunter-gatherers.