Showing posts with label digestive. Show all posts
Showing posts with label digestive. Show all posts

Friday, June 27, 2008

The Risk Factors That Cause Food Reactions (6-10)

Risk Factor 6. We eat too much at once.

Overeating causes food reactions by overwhelming the digestive system. Unfortunately, reactions also cause overeating by creating food cravings, and this destructive cycle ruins many lives. The problem gets even worse when people eat the exact foods that cause them to experience reactions. This often happens, however, because of the cravings caused by allergic addiction.

Overeating also disrupts the immune response, which further heightens food reactions.

Risk Factor 7. We're under too much stress.

Stress hurts digestion. When you're under stress, your stresshormones — such as adrenaline and cortisol — take blood away from your organs of digestion and shift it to the fight-or-flight organs and systems, such as the muscles, eyes, and heart. Sometimes, when you're nervous, you feel this loss of circulation in your digestive system as butterflies in the stomach.

Diet Start

Proper digestion is most likely to occur when we take timeto eat our meals in a relaxed atmosphere. However, the average worker sits down for lunch for only eleven minutes, and many for only five minutes, or eats a sandwich unconsciously while working.

Risk Factor 8. We don't chew our foods completely.

This interferes significantly with digestion. Foods that remain in excessively large pieces can't be broken down properly, even when enough digestive juices are available.

Risk Factor 9. We drink too many liquids with our meals.

This dilutes digestive juices and stomach acid, keeping them from fully digesting our foods.

Risk Factor 10. We combine too many of these risk factors.

If we regularly made just one of these mistakes, we might not have a problem. Most people, though, combine several of these risk factors, and soon they experience the straw that breaks the camel's back. Doctors call this reaching the allergic threshold.

All of these risk factors can cause your digestive system to dump large, unwieldy macromolecules of food into your bloodstream. When this happens, it generally triggers your immune response.

If your immune system is already impaired, your immune reaction to these macromolecules of food will be even worse. You'll get reactions to a wider variety of foods, and your symptoms will be more severe and more frequent. Many forces can impair immunity: poor nutrition, exposure to toxins, stress, and lack of sleep.

Therefore, to avoid food reactions, you should not only minimize your risk factors, but should also try to optimize your immune strength, with a healthy lifestyle, ingestion of specific nutrients, and avoidance of toxins. I'll soon tell you how to do this.

In addition, a number of non-food factors can make food reactions worse by contributing to the allergic threshold. The body doesn't care if an allergen is a food-borne allergen or an airborne allergen, such as pollen. To the body, an allergen is an allergen. Food reactions are worse in people who inhale airborne allergens, are exposed to toxic chemicals, or are under stress.

Therefore, you are not just what you eat.

Food reactions — and therefore fat — can be caused by many factors, and food is just the most obvious one.

I know that this is a new, strange concept for many people. But I have tested this concept clinically and have seen it work wonders.

Here's an example: a patient of mine worked in a paint shop and regularly inhaled airborne toxins. This man was bloated, puffy, and red-eyed most of the time, and reacted strongly to a number of foods. He also got sick a lot because the toxins he breathed were stressing his immune system. When he switched jobs and escaped the constant assault of airborne pollutants, his sensitivity to foods decreased dramatically. His progress on the False Fat Diet accelerated tremendously when he quit his job, and he soon lost almost all of his false fat and most of his true fat. Simultaneously, he stopped having frequent minor illnesses.

If any of these risk factors apply to you, you are vulnerable to food reactions.

You are not just what you eat.
Fat can be caused by many factors.
Food is just the most obvious one.

Now I'll tell you how food reactions develop within your body, after you engage in these risk factors. Once you understand how food reactions work, you'll be better able to stop them — forever.

Wednesday, June 25, 2008

Ten Risk Factors That Cause Food Reactions (1-5)

The primary cause of most food reactions is incomplete digestion. At almost every meal, we eat foods that we don't completely digest. The results are disastrous. When we eat foods we can't digest, we almost always have some type of reaction.

Food that isn't completely digested can enter our systems in large food macromolecules that cause a great deal of trouble. The body perceives these macromolecules of partly digested food as foreign invaders, similar to bacteria, viruses, or parasites. Then the body attacks them with the full force of the immune system.

This immune inflammatory attack creates the symptoms that you hate: fatigue, weakness, heartburn, aching joints and muscles, nasal stuffiness — and false fat.

There are several factors that most often cause incomplete digestion. To get started on the False Fat Diet, you've got to understand these factors and avoid them. In order of importance, here they are.

Risk Factor 1. We eat too narrow a range of foods.

It's estimated that the average person gets about 75 per cent of his or her calories from just ten different foods. Most of us have our favourite foods, such as wheat and dairy products, and we rely on them far too much. When we overeat any one food, we exhaust our body's ability to fully digest it.

Diet Start

Risk Factor 2. We eat too many fake foods.

We eat synthetic foods, such as fake fat and artificial sugar, that are manufactured in factories. No wonder we can't digest this stuff! Furthermore, most of our packaged foods have been crammed with chemicals that human bodies cannot adequately metabolize. Often, a synthetic food has a long shelf life precisely because it can't be broken down by nature.

Risk Factor 3. We have digestive enzyme deficiencies.

Many people are dangerously low in the enzymes that digest food. Even when these people eat healthy foods, they don't have enough pancreatic enzymes to break the foods down properly.

Millions of people haven't been genetically endowed with the right digestive enzymes to thrive on a modern, industrialized diet. For example, African Americans are ten times more likely than Caucasians to lack the enzyme that breaks down milk. Because a lack of enzymes is a common problem, the False Fat Diet generally includes supplementation with specific enzymes.

Another cause of enzyme insufficiency is our failure to ingest the natural enzymes that exist in foods. Many whole, unprocessed foods automatically come with the enzymes that are needed to help digest them, but before we eat these foods, we often kill the enzymes by cooking, processing, irradiation, and storage.

Because it's important to eat foods with live enzymes still in them, patients on the False Fat Diet tend to eat a lot of fresh, whole, raw foods.

Another critically important digestive substance that millions of people lack is stomach acid, or hydrochloric acid. Unfortunately, production of this acid decreases as we age, which is why indigestion is more common among older people. Many people mistakenly think they have too much stomach acid, because they often get heartburn — but the opposite can be true. Heartburn can also be a sign of low acid. When you don't have enough existing stomach acid from day to day, your stomach secretes too much when you eat to make up for the deficiency. Later on, I'll tell you how to fix this deficiency.

Risk Factor 4. We eat food that is too refined.

Too much of our food is stripped of fibre and then shredded, pulverized, powdered — and finally stuck back together again with gluey fillers. By the time we eat it, it's not much more than a predigested mush of starch and sugar. Unfortunately, this excessive processing often allows the food to rush into the bloodstream before it undergoes the complete digestive process. If this 'predigested' food still had its fibre, it would stay in the gut long enough to be fully digested, or it would be carried all the way through the system by the fibre and eliminated. Because of this factor, I urge people to avoid overly refined foods.

Risk Factor 5. We create our own intestinal problems.

One of the most common and harmful of these problems is a condition that allows undigested food macromolecules to slip through the intestinal wall. This condition is called 'leaky gut syndrome,' and doctors have only recently realized how hazardous it is. A leaky gut's wall is more permeable than it should be.

This permeability can be caused by eating chemical additives and also by drinking coffee or alcohol with meals. If you've noticed that you most frequently have food reactions when you have a cocktail with dinner or coffee with breakfast, you may have leaky gut syndrome.

Another primary cause of leaky gut syndrome is overgrowth of the natural yeast Candida albicans. Candida is usually present in the body and is mostly found in the mucous membranes — especially those in the intestines. It normally stays in balance with other healthy bacteria, but it can get out of control and increase gut wall permeability. It proliferates if you:

  • Take antibiotics, which kill all bacteria.
  • Take birth control pills.
  • Take steroid drugs.
  • Eat foods, such as sugar, that cause yeast to multiply.
  • Eat things that contain lots of yeast, such as bread and beer.
  • Have impaired immunity.

Candida is a major cause of bloating and often causes a 'beer belly' look. In fact, I think that many heavy beer drinkers with beer bellies aren't nearly as far as they look, but are just swollen with candida, reactive gas, and fluids. I had one patient who lost his beer belly in a matter of days on the False Fat Diet. He was thrilled with his quick response, and it motivated him to stay with the diet.

Wednesday, March 5, 2008

What is dietary fibre?

Over the years, many terms have been used to describe the indigestible residue that remains in the digestive tract after all the available nutrients have been absorbed. In fact, when research on the subject began in earnest, one of the first problems the researchers faced was agreement on terminology and definition. It was decided that the terms 'crude fibre', 'roughage' and 'fibre' were inappropriate because some components of dietary fibre are water soluble (see below) and not fibrous or 'rough' at all. The term 'dietary fibre' is however firmly established in the history of nutrition and in the public mind and it was agreed that this should continue to be used.

Hugh Trowel and Denis Burkitt, two British doctors working in East Africa and pioneers in dietary fibre research, recognised early on that fibre comprises a group of substances, all either polysaccharides or lignin. Polysaccharides consist of a multiple grouping of glucose units (as in starch) which are however impossible for humans to digest, while lignin is a coarse, 'woody' compound found in the gritty part of pears and vegetable stalks. Unfortunately, the method they used to determine the quantity of this material also measures a variety of other substances (including some starch) which resist digestion in the small intestine and are only handled by the large intestine later.

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Researchers from the Dunn Clinical Nutrition Centre in Cambridge England, developed a new and more appropiate method (the Eglyst method) of analysis, in which starch is completely removed and dietary fibre measured as the non-starch polysaccharides. This has led to a redefinition of dietary fibre as NSP (Non-Starch Polysaccharides). Lignin, although not a polysaccharide, is also regarded as dietary fibre; it is bound to the cell wall and probably contributes to the effects of NSP on body functions. It is however very difficult to measure and amounts present in edible foods are believed to be small.

Soluble vs insoluble fibre

A more practical classification, based on solubility and differences in effects in the body, is that of water soluble and insoluble dietary fibre. Insoluble fibre binds water and has a 'bulking' effect, whereas soluble components are inclined to form gels in water and are therefore also referred to as 'gel-forming' dietary fibre. Interestingly, recent research has shown that water soluble fibre (found in oats, oat bran, dried legumes and some fruit) has a significant cholesterol-lowering effect.

Extraordinary oats

The well-known quip that oats is 'a grain which in England is generally given to horses but in Scotland supports the people' gives no clue as to the diverse nutritional benefits of this cereal product. Firstly, the protein present in oats is of good quality and, coupled as it is with fibre and carbohydrate, it provides a breakfast with a high satiety value at a low price. Foods which - like oats - banish hunger for lengthy periods are particularly useful for schoolchildren, who won't feel the need to dash to the tuckshop at first break!

But this does not mean that oats is strictly for the kids, since the type of fibre which oats contains is of particular significance. Dietary fibre, or roughage, is made up of insoluble fibre (which forms bulk in the digestive tract and plays an important role in promoting peristalsis and preventing constipation), and soluble or gel-forming fibre. The fibre in oats is predominantly of the latter type, which has been shown to play a useful role in lowering blood cholesterol levels. It does this by binding with cholesterol in the digestive tract and preventing its absorption into the bloodstream. In addition, it slows down digestion and, at the same time, the release of glucose into the bloodstream, which is of special benefit to diabetics. Soluble fibre also promotes bacterial action in the digestive tract, helping to prevent constipation, and may well play a role in reducing the risk of bowel cancer.

How fibre affects the body

The whole subject of food residue is a complicated one because of the variety of indigestible compounds and the different ways in which they influence the digestive and absorption processes in the body. In the simplest terms, dietary fibre acts in the digestive tract by binding or absorbing water and other substances, thus causing 'bulking' of the contents of the gut. It influences the speed with which food moves through the various parts of the digestive tract. However, the ways in which fibre affects digestion, absorption and the movement of food in the digestive tract are diverse, far-reaching and not always well understood. To illustrate this, fibre in the diet may affect blood sugar levels, the production of bile, the transport of cholesterol in the body and your chances of developing colon cancer. It can even affect the hormonal responses to a meal.

A variety of factors influence the effect of a particular fibre or high- fibre food. The chemical composition of the fibre, its particle size, the age of the plant source and methods used in the processing of the food, all affect the physical properties of the fibre. It is these characteristics which account for the different functions of fibre in addition to its main effect of causing increased bulk formation in the digestive tract.

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Fibre effects are also influenced by the total composition of the meal and the amount of fibre in it. Short-term effects - for example on the blood sugar level - can be seen immediately after a person has eaten a single high-fibre meal. Long-term effects, such as lowering of blood cholesterol levels, occur only after a regular and prolonged intake of fibre. The effect of fibre in the different parts of the digestive tract (stomach, small and large intestine) also differs and may vary between individuals.

Fibre and the diseases of affluence

As already mentioned, research on dietary fibre was initially stimulated by studies which showed that population groups who follow high-fibre diets suffer far less from the 'diseases of affluence' - the medical term used to describe degenerative diseases and disorders which have been linked to a prosperous Western lifestyle. Among these are colon cancer, appendicitis, gall stones, varicose veins and constipation. Their causes are many; what has been established is that a variety of environmental factors, including dietary habits, can trigger these diseases in people who are genetically 'vulnerable' to them. This explains why they tend to run in families and why some people, even though they follow a Western lifestyle, do not develop a particular disease.

Let's look at those diseases which are known to be associated with the amount of fibre in our daily diets:

Constipation

Constipation is probably one of the most common disorders in the world and is also the cause of other diseases (see diverticular disease and colon cancer below.) It can be defined as the relatively slow movement of unduly firm waste matter through the large bowel, which results in the infrequent passing of small, hard and dry stools - often accompanied by straining.

Including enough fibre in your diet prevents constipation in various ways. Firstly, fibre is not digested in the small intestine. It therefore moves to the large bowel where it has a bulking effect, increasing the volume of the bowel content. Because it binds water, fibre prevents the absorption of water from the large bowel to some extent, ensuring that the contents remain large in volume and soft in consistency. Fibre also stimulates the growth of microbes in the large bowel, which contributes to larger, softer stools. The larger volume in the bowel stimulates peristaltic movements and eases the process of defecation so that straining is not necessary. In addition, during the partial fermentation of fibre in the large bowel by microbial enzymes, substances such as methane and hydrogen gasses, water and the short-chain fatty acids are produced. There is now convincing evidence that these acids play an important role in maintaining a healthy bowel.

Diverticular disease

It is now recognised that constipation - and the resultant increase in pressure in the colon (large bowel) because of strained bowel movements - is the underlying cause of diverticular disease. In this disorder, small, blown-out pouches or sac-like swellings (diverticula) form in the wall of the colon and project into the abdominal cavity. Inflammation of these pouches is known as diverticulitis and may cause abdominal discomfort and pain.

Diverticular disease is very common in affluent societies, especially among elderly people. The treatment of constipation with high-fibre diets will not only help prevent the development of the disease, but will also improve - and may even 'cure' - an existing condition.

Colon cancer

Although the role of diet in the development of this disease is still unclear, some scientists believe that high energy and fat and low fibre intakes are important contributing factors (see Cancer - can Your Diet Make the Difference?, page 181). The way in which fibre may protect against colon cancer is probably very complex. It is thought that the rapid movement of a bigger volume through the large bowel shortens the bowel wall's exposure time to substances which may induce cancer (carcinogens).

Because of its bulking and water-binding effects, fibre dilutes the concentration of carcinogens in the gut. It may even bind these substances and help with their excretion in the faeces. New research has showed that butyric acid, one of the short-chain fatty acids produced from fibre fermentation in the large bowel, also protects the bowel against the development of cancer. In addition, changes in colonic pH as a result of the fermentation process may be of importance.

... andjoyohoxing