How does cooking the food we purchase alter how good it is for us?
Studies have shown that when we cook our food, even if we lightly steam it, we to lose the enzymes in it that help us digest it. You may have seen articles in newspapers and magazines claiming that “Raw” is the way forward and this article will examine the evidence and look at whether we should consider modifying not only the foods we buy but the way in which we consume them.
The first study to examine the effect of consuming cooked food on the body was way back in the 1930’s at the institute of clinical chemistry in Sweden when Dr Paul Kouchakoff showed that if you ate significant amounts of cooked food, your body would react to it as if it was a foreign organism. This is presumably because the cooking process has changed the structure of the food in a manner that the body cannot recognize. Therefore the body treats that food as if it’s a toxin, which isn’t good for your body to be doing to the food you’re hoping is going to nourish it. This bodily process is an immune response, technically called digestive leukocytosis and involves the body generating white blood cell activity against cooked food.
Unfortunately the news gets worse! – the vast majority of food, almost anything you find in a packet that you buy in the supermarket has already been cooked, processed, treated or refined by the manufacturer in a manner which elicits the same bodily response. This is one of the main reasons people like me are trying to encourage you to prepare your meals from scratch.
Let’s get back to the science because what Dr Kouchakoff discovered back in the 1930’s enables us to choose certain foods and select the best way to cook them and eat them in specific proportions that allows the body to function as nature designed.
In 1930 it was already known that cooked food caused a rise in the number of leukocytes (white blood cells), and this was thought to be a natural phenomenon. However by analysing the blood of test subjects, Kouchakoff discovered that when raw food or food cooked at low temperatures was eaten, little or no increase in leukocytes (white blood cells) occurred. Whereas, in subjects that ate food heated beyond a certain temperature or refined processed food, the increase in leukocytes was significant.
Kouchakoff’s team tested many different types of food and consistently found that when consumed, raw food or food that was not refined caused no reaction in the blood—the body recognised these foods to be non-threatening. However, the response was starkly different for heated/refined foods. The worst offenders of all, heated or not, were foods that were refined, such as white flour and white rice, homogenized, pasteurized, and preserved.
This research has enabled us to identify 5 categories. The elevation of white blood cells is graded according to the severity of the response.
Category 1 – No increase in white blood cell count (WBC). Raw foods or foods heated to 93 degrees Celsius or less.
Category 2 – Mild increase in WBC. Foods cooked at boiling temperature (100 degrees C) and slow cooked foods
Category 3 – Moderate elevation. Foods heated well above boiling temperature, such as baked goods, pressure cooked and canned foods.
Category 4 – Severe elevation. Refined foods such as white flour, white sugar, fried foods, carbonated soft drinks, alcohol, and table salt.
Category 5 – Violent reaction (equivalent WBC reaction seen in poisoning). Cured, salted and cooked meats, chargrilled meats. Microwaved foods and beverages, pasteurized foods including milk, dairy and fruit juices. Foods with manmade chemicals including hydrogenated vegetable oil, margarine, MSG, Aspartame, artificial colourings and flavours etc
How do you minimise leukocytosis caused by your diet?
This may seem really obvious but try to stick to foods in categories 1 & 2 above, and eliminate as many of the those foods in categories 3-5, Obviously this is easier said than done, as many of those foods taste fantastic and invariably are designed to be addictive – more on that in months to come.
Fortunately there is more information that Dr Kouchakoff discovered that can help you reduce the immune system or white blood cell response. Dr Kouchakoff and his team discovered that if you consume 51% or more of each meal raw there would be no Leukocytosis. Therefore if the majority of foods that you choose to eat are from category 1 there would be no immune system response from the rest of the food you eat. But why do I need to bother I hear you ask? – I’m not ill, I don’t need to start eating raw food and I like eating white flour…
Well whilst you may not be ready to dive in and follow the information I’ve written above to the letter, remember that every step you make in the right direction will have a positive effect on your health. At some stage you may come back to this information and make further use of it. If you want evidence that this does in fact work, it might help you to know that the bedrock of alternative cancer treatment (by the likes of the Gerson Institute and others) is fresh organic raw vegetable juicing to nourish the body with missing minerals, nutrients and micro nutrients, without causing any immune system response, allowing the body to heal itself. Cooked foods and processed foods (that’s anything that comes in a packet) are not on the menu. Don’t worry no one is recommending you eat raw meat!
Here are my top tips for avoiding leukocytosis:
- Incorporate more raw foods into your diet by eating salads and raw vegetables and if you’re feeling really keen you might want to look into making your own vegetable juices..
- Stick to the 51% rule – Eat 51% of your food raw or very lightly cooked from categories 1 & 2 above. Try to reduce the amount of processed food you consume..
- Avoid soda drinks, artificial sweeteners, sweets, protein bars, bottled juices, margarine, spreadable butter, lunch meats, cured meats, commercial soy sauce, commercial vinegar, pasteurized dairy, pasteurized eggs, canned food, chips, baked goods, cereal, and crackers.
- Cook your food gently. Lightly steam veggies, slow boil grains, and slow bake other foods.
- Throw away you microwave and reheat your food gently.
- Avoid barbecued, grilled and fried foods or more realistically make it a treat once in a while.
- Minimise/eliminate alcohol consumption – tricky I know but try to make it a treat rather than an everyday occurrence.