
It is no coincidence that virtually all plant foods, in their natural, unrefined state contains fibre. Mother Nature has thus pre-packaged the ‘antidote’ with the ‘poison’. This is how traditional societies may eat diets high in carbohydrate without evidence of obesity or Type 2 Diabetes. The Okinawans, for instance, base their diet upon the sweet potato, and consume an estimated 80% of their calories as carbohydrate. High fibre protects against obesity. Until recently, they were one of the longest-lived peoples on earth. The Kitavans of New Guinea followed a diet estimated to be close to 70% carbohydrate with no evidence of ill health. The one critical difference is that these carbohydrates are all unrefined. The toxicity lies in the processing.