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Showing posts with the label Okinawa

How lean should one be?

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Loss of muscle mass is associated with aging. It is also associated with the metabolic syndrome, together with excessive body fat gain. It is safe to assume that having low muscle and high fat mass, at the same time, is undesirable. The extreme opposite of that, achievable though natural means, would be to have as much muscle as possible and as low body fat as possible. People who achieve that extreme often look a bit like “buff skeletons”. This post assumes that increasing muscle mass through strength training and proper nutrition is healthy. It looks into body fat levels, specifically how low body fat would have to be for health to be maximized. I am happy to acknowledge that quite often I am working on other things and then become interested in a topic that is brought up by Richard Nikoley , and discussed by his readers (I am one of them). This post is a good example of that. Obesity and the diseases of civilization Obesity is strongly associated with the diseases of civilization, o...

Okinawa: The island of pork

The original inhabitants of the Ryūkyū Islands, of which the island of Okinawa is the largest, are believed to have the highest life expectancy in the world. One of the staples of their diet is sweet potatoes. The carbohydrate percentage of a sweet potato is about 20; that is, each 100 g of sweet potato mass has about 20 g of carbohydrates. Sweet potatoes have a medium-high glycemic index, and are often avoided by those with impaired insulin sensitivity, and certainly by diabetics. The other main staple of their diet is pork, as you may have inferred from the title of this post. The quote below is from the first of the three links provided below the quote. Pork appears so frequently in the Okinawan diet that to say "meat" is really to say "pork." [...] It is no exaggeration to say that the present-day Okinawan diet begins and ends with pork.          http://www.wonder-okinawa.jp/026/e/pork.html          http://www.okinawaindex.com...