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Posts tagged ‘Free radicals’

Processed food, your mitochondria, and ageing

I was reading a research paper over breakfast this morning, and yet again found ANOTHER good reason to eat clean and avoid processed foods and junk foods. I’ll quickly share it with you before I get stuck into my learning for the day.

A vast majority of processed foods broadly tend to be:

  • made from processed grains
  • they have had components of their original make-up removed (often natural fats) in order to extend their shelf life (leave the natural fats in, and the foods would go rancid)
  • for these reasons, they tend to be energy-dense (lots of calories, mostly carbs) and nutrient-poor (lacking vitamins and minerals)

This is a gross over-simplification, but it reasonably accurately describes foods such as bread, pasta, white rice, cakes, pastries, burger buns, snack bars, cereals and almost all packaged convenience food and almost all non-perishable snack foods.

So the food delivers energy, I.E. it gives you calories, but it fails to deliver nutrients the way Mother Nature intended. If you eat 600 grams of cabbage or broccoli you get some calories, but you get a bunch of vitamins, minerals and enzymes too. If you eat 600 grams of white bread, you get the calories, but very little of the nutrients (and those you do get, are synthetic, added in a factory, and hence far less bio-available to your body, because they are not ‘packaged’ naturally in balance with their relevant digestive enzymes, etc.).  Read more

What’s gone wrong with our food?

What’s gone wrong with our food? Why are we so obsessed with nutrients?

For tens of thousands of years we humans were quite happy and quite healthy (and of mostly fairly normal body weight) just eating real whole foods, namely plants and animals.

Then ‘they’ came along and started poking around with microscopes and test tubes and Bunsen burners, and suddenly everything was broken down into science, and eventually they vilified animal fats. So everyone cut out animal fats, and fat was labelled bad, but the finger pointed specifically at saturated fat from animal sources. So people ate less red meat, and they cut out butter and in response the food companies made margarine, and started adding lots of extra sugar (because with no fat, the food tasted bland) and these odd ‘engineered chemical fats and oils’ to various foods. Then after a decade or two eating those, as people got fatter and diabetes and heart disease rates soared, then they changed stance, and now trans fats and cheap vegetable oils are vilified as the baddies, so we should all go back to butter and ditch the margarine.

And the people asked “But we stopped eating animal saturated fats, years ago, because they were bad…right?”

The people wanted to know “what is it that is supposed to be so wrong with animal foods? How come all that research linked high rates of disease to the consumption of animal foods?” Read more