Showing posts with label acid. Show all posts
Showing posts with label acid. Show all posts

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.

Friday, April 18, 2008

The Vital Acid—Alkaline Balance

Another important aspect of any diet for super health and beauty is one that most nutritional systems completely overlook. It is the question of using foods to help maintain the delicate acid—alkaline balance in your body. For we can reach truly positive health—health beyond the simple absence of disease—and remain permanently healthy only when the foods we eat supply us with a surplus of alkaline-reacting foods. These include green and root vegetables, avocados, fruits (including citrus fruits which, though acid, have an alkalinizing effect on the body), seeds such as sunflower, sesame, and pumpkin, and yogurt.

Your body contains mineral salts. Some of them are alkaline and some are acid. In a healthy body the ratio between alkaline and acid is four to one—that is, 80 percent alkaline to 20 percent acid. To maintain this natural balance, you need only to eat foods which, when digested, produce alkaline salts in approximately these proportions. If, instead, you eat a diet that is highly acid-forming, as the typical Western fare is, then your body is forced to work very hard indeed to regulate the internal acid—alkaline balance and keep your blood slightly alkaline. Without this natural slight alkalinity, your body is unable to repair tissues and heal itself. Overacidity can lead to acidosis, chronic indigestion, irritability, nervousness, excess appetite, rheumatic and arthritic conditions, as well as skin problems and cellulite. Stress, too, is an acid condition. The acid- forming foods, which should make up 20 percent of any diet but no more, include meat, eggs, hard cheese, bread, cereals, sugar and honey, some nuts, and some fats. Coffee, ordinary tea (not green tea or herb teas), and alcohol are also acid-forming.

Diet Start

To give you some idea of what it feels like when your body is too acid, think back to the last typical "good" breakfast you ate—processed cereal with sugar, perhaps an egg, bacon, white toast and jelly, and coffee. Do you remember the immediate feeling of stimulation followed in an hour or two by an unpleasant sense of jangly nerves or tiredness, so that by eleven you had to reach for another cup of coffee to keep yourself going? That is an acid state. In fact, this breakfast is made up of almost all acid-forming foods—the bacon, the white toast and the coffee, the packaged cereal, sugar and so forth. A far better breakfast would be a bowl of Birchermuesli (not the kind of muesli you find in supermarkets, which may be labeled "natural" but is chock-full of sugar) made from natural yogurt, a tablespoonful of rolled oats, a couple of teaspoonfuls of honey and a little cinnamon. On such a breakfast where the fresh fruit and yogurt, which are the alkaline-forming foods, balance the small quantities of acid-forming foods—the grains and the honey—to maintain the ideal ratio of 80 percent alkaline to 20 percent acid, you will find you can work well throughout the morning without suffering "acid rebound." Your body will also be protected against the unnecessary stress of having to work hard to rebalance the blood.

Forget the Salt

Recent studies indicate that the daily sodium requirement for a human being is probably not more than 200 milligrams a day, perhaps slightly higher in someone who performs great physical exertion or in nursing mothers. This small quantity is available naturally in foods alone—vegetables, meats and fish, fruits, and grains for instance—without our ever having to add salt to our foods. Where we do add it, not only when cooking but also at the table, the average sodium intake is thought to be more than twenty-five times that amount. Thanks to the research of Professor Lot Page at Harvard, salt—the ubiquitous substance which the ancient Greeks considered divine—has now been shown beyond all reasonable doubt to be at the root of hypertension, one of our most common twentieth-century illnesses.

Saturday, March 1, 2008

How drugs affect nutrients

The ways in which drugs alter nutritional balance tend to be subtler and take longer to develop than the effects of food on medication. Drugs may have an influence on food intake due to changes in taste and appetite, they may decrease the absorption of nutrients, change their metabolism or cause them to be excreted in increased amounts (accompanied by diarrhoea and vomiting).

Drugs that affect food intake

Sensitivity to taste is one of the more delicate senses which can be affected fairly easily. Some drugs dull the tastebuds and make eating a less pleasurable experience - which, of course, may have the effect of making you eat less. Three drugs which decrease the sense of taste are clofibrate (a cholesterol-lowering agent), levodopa (an anti-Parkinson agent) and penicillamine (a chelating agent).

One or more of the four basic tastes (sweet, sour, salty and bitter) may be affected. For example, amphetamines decrease sensitivity to sweetness, while fluorouracil (a cytostatic agent) increases it. Diabetics who have to use insulin over prolonged periods find that they experience decreased sensitivity to both salty and sweet tastes. Other drugs - such as allopurinol (an anti-gout agent) - simply leave an unpleasant taste in the mouth.

Diet Start

Drugs that alter appetite

As the table below shows, some drugs directly stimulate the appetite, while others depress it. (Oral contraceptives, for example, tend to have the former effect.)

Drugs that decrease the absorption of nutrients

Drugs can affect the absorption of nutrients in several ways (including changes in the time the food spends in the digestive tract, in the acidity of the stomach, bile acid activity, enzyme systems, mucosal cells, or through binding to nutrients).

Firstly, the absorption of certain nutrients may be affected when the digestion of food is accelerated - a side effect of certain pills given for high blood pressure (ganglion blockers) - or when micro-organisms necessary for digestion are destroyed. In particular, drugs used to prevent indirectly the absorption of cholesterol from food into the body are often accompanied by reduced absorption of other nutrients (especially fat soluble vitamins). As another example, antacids are given to 'mop up' the excess acid in the stomach, but thiamin (vitamin B1) needs an acid medium lower down in the digestive tract to be absorbed, so antacids may impair its absorption.

Drugs that affect nutrient metabolism

Interference with nutrient metabolism can occur when a drug is similar in structure to a vitamin and therefore displaces a vitamin in a metabolic pathway. One example of this is the interaction between methotrexate (amethopterin), a cancer chemotherapeutic agent, and folic acid. Methotrexate kills cancer cells by displacing folic acid

and is therefore called a 'folic acid antagonist'. The problem is that the healthy cells are also prevented from using folic acid, which results in a type of anaemia.

The Pill and vitamin deficiency

The effect of oral contraceptives on nutritional deficiences has received wide attention in recent years. It has been shown that usage of 'the Pill' can decrease the absorption of vitamin B12, vitamin C, folic acid, vitamin B6, riboflavin, magnesium and zinc. On the plus side,however, it increases iron and calcium absorption. Although the Pill does seem to affect absorption and metabolism of many nutrients, there is little scientific evidence that women using it require increased amounts of nutrients to prevent nutritional deficiencies, provided of course that they are healthy and are following a balanced diet. In these circumstances, nutrient levels do not fall to alarming levels.

Some researchers have however established that the depression suffered by certain women who use the contraceptive pill can be due to a deficiency in vitamin B6, which can be treated by supplementation with this vitamin. A number of theories have been proposed regarding the cause of the pre-menstrual syndrome (PMS) and its link to the Pillone of these being that women who suffer from PMS also have low levels of vitamin B6. However, there is as yet not enough scientific evidence to justify fortification of the Pill with vitamin B6, or to suggest that doctors should treat the problem routinely with vitamin B6 supplementation.

Tuesday, November 27, 2007

Essential Fatty Acids

Another benefit you receive from eating fats is that they supply your body with essential fatty acids. They are known as the omegas: Omega 9 (oleic acid), Omega 6 (linoleic acid, or gamma-linolenic acid) and Omega 3 (alpha linolenic acid). These little beauties play an essential role in your health: they protect your immunity, have an anti-inflammatory effect and play a vital part in all your cell structure.

(You are what you eat, even if you are a cow! Studies show that grain-fed beef, such as American or European beef, has an imbalance in omega oils, unlike pasture- (grass-) fed beef, which we mostly have in New Zealand, and which contains a more natural ratio of omegas.)

Diet Start

In researching the omegas we were faced with endless data on the importance of the balance between these three fats. It seems that the modern diet supplies us with an overwhelming amount of Omega 6 oils, whereas the Omega 9 and Omega 3 oils are much lower down the scale. Omega 3 oils go rancid quickly, which is why industry avoids or modifies them — hence the lack of them in all processed foods. And like anything in nature, when you isolate a nutrient that is meant to work in harmony with others, you run the risk of increasing your susceptibility to ill health and disease. A healthy balance is what you should try to achieve.

You can get Omega 3 from such foods as fish (particularly oily fish like salmon, tuna, and sardines) and flaxseed oil. Omega 6 is found in vegetable oils, such as sunflower, safflower, corn, soybean and cottonseed oil, so we tend to get a fair amount of it in our normal diet. You can get Omega 9 out of olive and avocado oils.

Extra-virgin olive oil, which has been used for centuries, contains an excellent balance of all the omegas. Extra-virgin olive oil and all cold-pressed oils offer the best nutritional value when used raw and unheated. Use them as dressings over salads and vegetables, and dip your breads into the oil instead of using butter. If baking (cakes or biscuits) we prefer a cold-pressed unrefined oil with mild flavour like almond oil, or unsalted butter instead of margarine.

All cold-pressed oils start to oxidise (go off) from the moment they are pressed. This is the result of many factors, and is accelerated by exposure to air and light. It is better not to buy oil stored in plastic, as some plastics have the potential to be absorbed into the oil or leach chemicals. Glass is a better way to store your oil: ideally buy opaque or dark bottles, which block out the light. The ultimate way to buy your oil is in a tin, and many specialty stores sell cold-pressed oils this way.

High temperatures damage the essential fatty acids and destroy many valuable nutrients in your oil. The best ways to cook are therefore the ones using water, such as steaming, baking in a dish of water or blanching, because water cannot get any hotter than the boiling point of 100 degrees C. Frying, on the other hand, can induce extreme heat.

A good example of this is cooking fish. Salmon is a good source of Omega 3 fat and protein. When you cook it, you shouldn't fry it in oil over a high heat, or, heaven forbid, deep-fry it, because then you not only run the risk of destroying the essential fatty acids in the fish but also turning your oil into a trans fat due to the extreme heat. Cooking methods like steaming are healthier options. Boiling is also a water method, but be careful not to overboil, as you will leach out vitamins and minerals in the water.

... andjoyohoxing