The American essayist H. L. Mencken once said that “for every complex problem there is a simple solution – and is wrong.” His observation is still appropriate when applied to the current fashion of miracle diets.

Weight loss involves many factors, including caloric intake, exercise habits and beliefs about a “right” way of eating. Facing this dilemma, many people seek a simple fix. The authors of bad diets respond quickly, their ideas circulating through popular books, lectures and talks.

High protein diets share common claims
The books that promote low-calorie diets rich in protein and are currently the “hottest”. For example, The Energy of Proteins, Merge on The Zone, The Revolutionary Diet Dr. Atkins and The 5 Day Miracle Diet.

While plans differ in details, they share some statements:

Myth # 1: If we eat too much carbohydrate, we have too much insulin in our body. Excess insulin puts us in what one writer calls “the hell of carbohydrate. It is supposedly the result of increased heart disease, cancer, arthritis, and a large number of health problems.
Myth # 2: Humans originally enjoyed a high protein diet. Our genetic bodies “tuned” to this way of eating.
Myth # 3: You can quickly and permanently lose weight by consuming more protein and eating too few carbohydrates.

In sum, these diets say “hello meat, poultry, fish, and eggs and goodbye fruits, vegetables, and grains.”

Three reasons to doubt these assertions
In reality, the weight of scientific evidence contradicts the high protein exaggeration:

* Insulin is a hormone that moves glucose from the bloodstream into cells of the body. Therefore, insulin is crucial to human health, releasing the energy we need to continue our daily lives.
* Even if we accept to avoid some kind of argument, that human nutrition is focused on proteins once during a period that does not mean that diets high in protein are the most optimal for our health, especially because we live longer than our ancestors and have more time to accumulate fat. Foods high in protein are probably the most high in cholesterol and saturated fats – substances that can promote heart disease and various cancers.
* The weight loss due to high protein diets produced first a great loss of water. However, the long-term control of mean weight loss of fat, a goal that calls to change the eating habit. Even if you lose 10 to 20 pounds on these diets, the studies showed that one is extremely likely to win once you exit the program.

Quick fixes rarely lead to long-term changes
There is little evidence that people adhere to a miracle diet for long. Often diets can not provide the necessary tools to deal with common dilemmas.

“At first the diet because it stimulates interest is doing something different,” says Jennifer K. Nelson, a clinical dietitian at Mayo Clinic in Rochester, Minnesota. “But long term, faces the mother’s homemade ice cream, holidays, or on the street when he stopped at a fast food place. Then the diet becomes a ball and chain. The best program equips to handle these common situations, “says Nelson.

“In high-protein diets people can temporarily lose large amounts of weight, and may even lower blood cholesterol, sugar and triglycerides,” says Dr. John McDougall, “but this method is not healthy.” In a low-calorie diet, like Atkins Diet, the body burns fat, and with products like these are the ketones, which suppress appetite and cause nausea. McDougall pointed out that the same condition of ketosis occurs when people become ill and must rest and recover rather than be forced by hunger to gather and prepare meals. “For simulating a state similar to serious diseases,” says McDougall, “these diets I call them: enférmese yourself.”

Another reason why they deserve this title is that they contain significant amounts of the same foods – meat – the American Cancer Association and the Heart Association tell us that contribute to the most common causes of death and disability.

The reason why cholesterol, sugar and triglycerides can be reduced by high protein diets is because people eat much less, because of loss of appetite, and sometimes nauseated. Similar results, for similar reasons, are seen with chemotherapy. In general the benefits are temporary because it is nice to feel sick – so we return to the old way of eating.

There is a simple answer, healthier to obesity: eat food than slim people eat around the world, for example, healthy people from Asia who thrives on diets high in complex carbohydrates, rich in vegetable and rice based.

Investigations showed that a slow and steady approach to weight loss is what works best:

* Restrict calories moderately and naturally adopt a plant-based diet.
* Focus on food diet low in fat and high in carbohydrates such as fruits, vegetables and whole grains.
* Do not overdo it with protein.
* Follow an exercise regimen that may be adopted as a permanent part of your healthy lifestyle.

Such ideas can not currently be top of a bestseller. Still, this formula is probably easier to carry for long.

-The symptoms vary among the various factors that may influence-according to the type of pollution, as well as the amount of contaminated food consumed. The most common signs are diarrhea and vomiting but may also occur: abdominal pain, headache, fever, neurological symptoms, double vision, swollen eyes, kidney problems, etc.. In addition, certain food-borne illness can lead to long-term illness. For example, Escherichia coli O157: H7 can cause kidney failure in children and babies, Salmonella can cause arthritis and serious infections, and Listeria monocytogenes can cause meningitis, or abortion in pregnant women.

However, there are ailments caused by foods that are not considered ETA, as manifested allergies to shellfish and fish, or milk, for example. For some people, the majority of ETA diseases may represent transient, lasting only a couple of days without any complication. But in some cases, the ETA can become very severe, cause serious consequences or even cause death in susceptible people such as children, the elderly, pregnant women and people with low defenses.

Foodborne diseases may be manifested through:

Infections. These are diseases that result from ingestion of food containing harmful living organisms. For example, salmonellosis, viral hepatitis A and toxoplasmosis.

Poison. FBD are produced by the ingestion of toxins formed in tissues of plants or animals, or of metabolic products of microorganisms in foods or chemicals that are incorporated into them accidentally, incidental or intentional, from production to consumption. They occur when toxins or poisons from bacteria or molds are present in the food eaten. These toxins generally have no smell or taste and are able to cause disease after the organism is eliminated. Some toxins can be present naturally in food, as in the case of certain fungi and animals such as pufferfish. Examples: botulism, staphylococcal food poisoning or toxins produced by fungi.

Toxi-infections caused by food: a disease resulting from ingestion of foods with a certain amount of microorganisms that cause diseases, which are able to produce or release toxins once ingested. Examples: cholera.

ETA An outbreak occurs when two or more persons experience a similar illness after eating the same food, and epidemiological and laboratory analysis, mark him as the source of this malaise. While one case of ETA occurs when one person has gotten sick after eating contaminated food, as have been determined by epidemiological and laboratory analysis.

According to the information about the occurrence of ETA in the Americas, the risks surrounding food safety raises an obvious concern for public health, besides affecting the health of the general population have a direct impact on activities tourism as the food trade, which are expanding.

An action to which countries should also commit is to maintain the effort to ensure both food safety that are intended for export, such as those allocated for domestic consumption, with the firm objective of achieving equitable access to safe and fit for consumption.

According to the SIRVETA, where most cases originate in the Americas ETA is in the housing (37%). Therefore, the role of communities, and especially each person, acquires a fundamental value in the task of preventing diseases that are foodborne.

The World Health Organization has developed the 5 keys to food safety, implementation of which is an affordable way to prevent ETA.

The 5 Keys are presented each with a special mission:
1) To preserve hygiene;
2) Separate raw and cooked foods;
3) Cook food thoroughly;
4) Keep food at safe temperatures;
5) Use clean water and safe raw materials.