A protein diet is an excellent option for normalizing nutrition and keeping the mother’s figure in shape, as well as supplying the child with the necessary set of vitamins and beneficial components. Despite this, taking into account the individual characteristics and needs, the general condition of the body of the mother and fetus, before starting a diet, it is worth consulting with your doctor.
People often call the most effective diets those that allow you to lose weight quickly and without much effort. In pursuit of the ideal, it is easy to forget the main goal of losing weight - to prolong the active period of life and maintain good health for as long as possible. For example, the world-famous Dukan protein diet, the contraindications for which can be listed endlessly, gave rise to a whole movement of followers!
Why is a potentially dangerous diet such a success? A person who wants to lose weight is simply not interested in why the Dukan protein diet is harmful - proper PR and a competent advertising campaign do their job. Besides, people actually lose weight, which seems to be the most important thing.
But what price do you have to pay for the disappearance of extra centimeters? The point is to eliminate carbohydrates and fats from your diet. According to the author, they are not needed by the body and do more harm than good.
The consequences of the Dukan protein diet are not difficult to imagine already at this stage of reading the book.
But, according to the author, the benefits of vegetables and fruits for humans are exaggerated and overestimated. Fats, even vegetable ones, are absolute evil - no discussion.
Meat is the best source of protein. You can have fermented milk products if you don’t have money for meat. And only flavored ones, because pieces of fruit contain carbohydrates.
The essence of a protein diet
Proteins (proteins) are the most important macronutrients and building materials for the body.
During the digestion process, proteins break down into amino acids, which are important for building muscles, healthy skin, hair, nails, internal organs and well-being. During the protein diet, the emphasis is on protein foods, and carbohydrates and fats are kept to a minimum. You will have to give up bread, sweets, flour products, fatty cheeses, meat and fish, and some fruits. The diet should consist of:
- Dietary meat - chicken, turkey.
- Eggs (without yolks).
- Low-fat fish (hake, pollock, cod, pike perch, carp).
- Seafood.
- Low-fat dairy products (but not low-fat).
- Plant sources of proteins - beans, beans, lentils.
- Soy cheese tofu.
- Nuts.
https://youtu.be/H74OWXPVzJM
The duration of the diet is 2 weeks. Digesting protein takes a lot of time and energy, which the body spends from its own reserves, that is, it burns excess fat.
Harm of protein diets: risk groups
Any fish, if you can’t bear to eat meat from morning to evening. The effect of a protein attack is familiar to all professional athletes: load the body with protein and then a shock dose of carbohydrates - the body will immediately begin to accumulate carbohydrates lost during protein days, burning fat.
Everything in the human body is interconnected, and if one element of nutrition is excluded, all the others will be absorbed worse. By eating mainly meat and fish without including fiber and carbohydrates in the diet, a person simply clogs the body. The meat literally rots in the intestines, poisoning the blood and all organs with toxins.
Any doctor understands why the Dukan protein diet is dangerous: breakdown products end up in the liver and kidneys, in the blood, and in the urine. It’s good if the diet lasts a week, but what if it lasts six months? Intoxication gradually increases, the level of ketones in the urine increases, and due to excessive stress, the function of the kidneys and adrenal glands deteriorates.
Protein poisoning, ketonuria, kidney failure, urolithiasis are the most harmless consequences of a long-term protein attack. The brilliant Pierre Dukan solved the problem very simply - drink 2 liters of fluid a day, and the body itself will get rid of the poison. If everything were so simple, the diseases listed above would not exist at all. Water will undoubtedly help remove toxins from the body, but it will not avoid swelling and increased stress on the kidneys.
The Dukan protein diet is strictly contraindicated for people suffering from chronic diseases of the liver and urinary system. It is not difficult to guess whether the Dukan protein diet is harmful to blood vessels and the heart.
The author claims that cholesterol levels remain the same after following the diet, but this is not true. If you eat meat and fish in large quantities every day, hypertension, cholesterol plaques and vascular fragility are guaranteed. The situation is aggravated by the fact that the author does not limit portions in any way and does not recommend eating foods that the reader does not like.
Do you like beef? Eat it every day! This is dangerous and absurd advice - food should be varied, otherwise even a healthy product will become harmful. The diet is strictly contraindicated for all people suffering from diseases of the heart, blood vessels and hematopoietic system. And also to everyone who has a hereditary tendency to these ailments.
To be fair, the author admits that fermented milk products, fish and eggs are also a source of protein. But for some reason Pierre Dukan insists on meat, calling people predators without comment. Unfortunately, not all the dangers of the Dukan protein diet relate to the attack stage. At the second stage of the diet, the diet is supplemented with fruits and vegetables from the list proposed by the author. The reader is told about the high content of vitamins that were disparaged in previous chapters and is reminded of the dangers of carbohydrates in potatoes, legumes, etc.
New research in the field of nutrition has proven that it is impossible to start losing weight without proteins. Proteins are especially needed by children and adolescents who are still growing, and those who are recovering from a serious illness. To lose extra pounds, you need to include more proteins in your diet, reducing the consumption of fats and carbohydrates.
Popular modern weight loss diets are based on this principle. However, you cannot completely give up protein. Such a diet will only be useful for those who suffer from gluten intolerance or patients with kidney disease. This diet is not suitable for weight loss.
conclusions
Despite its effectiveness, a protein diet, like any other, still has a number of disadvantages.
Before choosing this method of losing weight, it is still better to study all its pros and cons. Whether a protein diet is harmful specifically for your body is up to you to decide. But only when you are sure that such a method will not cause irreparable harm to your health can you safely begin to work on yourself.
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The benefits and harms of a protein diet in practice
https://youtu.be/DCl8QeT-NUo
What happens is that the metabolism is disrupted, but everything in the body is interconnected, and if one element is excluded, all the others will be absorbed worse. Thus, excess protein consumption leads to disruption of carbohydrate metabolism. As a result of such a diet, many chronic diseases become worse. Additionally, excess protein may be harmful to those planning to become parents.
What benefits does this method of eating bring?
- During the diet you do not feel hungry. The diet can be compiled in accordance with your taste preferences, so hunger between meals will not bother you. In addition, a single serving of food is 1-2 handfuls, and, thanks to the high nutritional value of protein, the feeling of fullness will last for a long time.
- Extra pounds go away and body volume decreases. To digest protein, the body needs to use an amount of energy that is almost double that contained in 100 grams of the substance. The body uses energy from fat deposits on the abdomen, hips, buttocks and other parts of the body, thereby losing extra pounds and the body acquires a beautiful, slender shape.
- Muscle mass increases. As you know, body muscles are made up of amino acids. Due to the high protein content in the diet, the body receives a large amount of amino acids that are used to build the body. Many athletes go on a protein diet called “cutting” to build muscle. During a diet, the body “dries out” due to the burning of fat, and muscles, on the contrary, grow.
Losing weight is an acute problem for many; there are a large number of complexes and diets that promise to get rid of extra pounds in a short time, but it is quite difficult to survive ten days on kefir alone. And the results from such diets will be fleeting - the weight will quickly go away and just as quickly return. An alternative to proper nutrition is a protein diet.
This diet is based on increasing the consumption of protein foods. After all, in order to digest protein, the body needs much more energy. In other words, food consumption results in weight loss. Protein is a fairly filling product, so it can satisfy hunger for a long time.
There are several principles of such a diet
- Eating protein foods daily
- Avoiding sugar and flour
- Minimize your intake of complex carbohydrates
- Avoid starchy vegetables
- Can only be boiled and baked
People often call the most effective diets those that allow you to lose weight quickly and without much effort.
In the pursuit of the ideal, it is easy to forget the main goal of losing weight - to prolong the active period of life and maintain good health for as long as possible.
For example, the world-famous Dukan protein diet, the contraindications for which can be listed endlessly, gave rise to a whole movement of followers!
note
Why is a potentially dangerous diet such a success? And the success, by the way, is colossal - thousands of forums, regular seminars, 10 million copies of the book “I Can’t Lose Weight” sold, translation into 14 languages and a contract with publishing houses in 32 countries! A person who wants to lose weight is simply not interested in why the Dukan protein diet is harmful - proper PR and a competent advertising campaign do their job. Besides, people actually lose weight, which seems to be the most important thing. But what price do you have to pay for the disappearance of extra centimeters?
The classic Dukan protein diet includes several stages:
- attack (protein only for 10 days, mostly meat);
- alternation (protein and vegetables, up to 7 months);
- consolidation (protein, vegetables and fruits, each lost kg is 10 days of the stage);
- stabilization (the same consolidation, but now the menu becomes permanent, for life).
Read more: How to quickly build up body muscles Rapid muscle growth
The point is to eliminate carbohydrates and fats from your diet. According to the author, they are not needed by the body and do more harm than good. The consequences of the Dukan protein diet are not difficult to imagine even at this stage of reading the book... The author clearly knows about the division of carbohydrates into “simple” and “complex”, since the list of permitted vegetables is built on this principle.
But, according to the author, the benefits of vegetables and fruits for humans are exaggerated and overestimated. Fats, even vegetable ones, are absolute evil - no discussion. Meat is the best source of protein. You can have fermented milk products if you don’t have money for meat. And only flavored ones, because pieces of fruit contain carbohydrates. Any fish, if you can’t bear to eat meat from morning to evening. Incl.
salted, canned, smoked...
The effect of a protein attack is familiar to all professional athletes: load the body with protein and then a shock dose of carbohydrates - the body will immediately begin to accumulate carbohydrates lost during protein days, burning fat. The main disadvantages of the Dukan protein diet are that there is no carbohydrate loading, i.e. there is no “burning out” of fats.
Everything in the human body is interconnected, and if one element of nutrition is excluded, all the others will be absorbed worse. By eating mainly meat and fish (not including fiber and carbohydrates in the diet), a person simply clogs the body. The meat literally rots in the intestines, poisoning the blood and all organs with toxins.
Any doctor understands why the Dukan protein diet is dangerous: breakdown products end up in the liver and kidneys, in the blood, and in the urine. It’s good if the diet lasts a week, but what if it lasts six months? Intoxication gradually increases, the level of ketones in the urine increases, and due to excessive stress, the function of the kidneys and adrenal glands deteriorates.
Protein poisoning, ketonuria, kidney failure, urolithiasis are the most harmless consequences of a long-term protein attack. The brilliant Pierre Dukan solved the problem very simply - drink 2 liters of fluid a day, and the body itself will get rid of the poison. If everything were so simple, the diseases listed above would not exist at all.
The Dukan protein diet is strictly contraindicated for people suffering from chronic diseases of the liver and urinary system.
It is not difficult to guess whether the Dukan protein diet is harmful to blood vessels and the heart. The author claims that cholesterol levels remain the same after following the diet, but this is not true.
If you eat meat and fish in large quantities every day, hypertension, cholesterol plaques and vascular fragility are guaranteed. The situation is aggravated by the fact that the author does not limit portions in any way and does not recommend eating foods that the reader does not like.
https://youtu.be/sgGYFY5DU4o
Do you like beef? Eat it every day! This is dangerous and absurd advice - food should be varied, otherwise even a healthy product will become harmful.
The diet is strictly contraindicated for all people suffering from diseases of the heart, blood vessels and hematopoietic system. And also to everyone who has a hereditary tendency to these ailments.
To be fair, the author admits that fermented milk products, fish and eggs are also a source of protein. But for some reason Pierre Dukan insists on meat, calling people predators (no comment).
Unfortunately, not all the dangers of the Dukan protein diet relate to the attack stage. At the second stage of the diet, the diet is supplemented with fruits and vegetables from the list proposed by the author. These are mainly “watery” plants with a minimal starch content - leafy greens, tomatoes, radishes, cabbage.
The reader is told about the high content of vitamins (which were disparaged in previous chapters) and is reminded of the dangers of carbohydrates (potatoes, legumes, etc.). At this stage, it would be possible to cleanse the body of toxins, but each mixed day (vegetables and protein) is replaced by a pure protein day, i.e.
the load on the gastrointestinal tract and kidneys is prolonged.
New research in the field of nutrition has proven that it is impossible to start losing weight without proteins.
Proteins are especially needed by children and adolescents who are still growing, and those who are recovering from a serious illness.
To lose extra pounds, you need to include more proteins in your diet, reducing the consumption of fats and carbohydrates. Popular modern weight loss diets are based on this principle.
Important
However, you cannot completely give up protein. Such a diet will only be useful for those who suffer from gluten intolerance or patients with kidney disease. This diet is not suitable for weight loss.
But even with these diets, protein is not removed completely, but only its amount is reduced to 20%. With such a diet, the main thing that needs to be observed is the minimum consumption of water - 0.5 -1 liters per day and frequent small snacks of approximately 300-500 grams 4-6 times a day.
You need to stick to this diet for no more than two weeks.
However, does too much protein harm the body? Scientists at Harvard Medical School began studying this problem.
How much protein you need to consume daily to be healthy has not yet been precisely determined.
The updated national Ukrainian standards for the physiological needs of adults recommend that men consume 75 grams of protein per day, and women who do not lead a very active lifestyle, only 59 grams of protein.
Now consider: a serving of chicken breast weighing 150 grams is already 50 grams of protein, almost the daily requirement for women. About the same amount is contained in three hundred grams of porridge with milk.
International norms for protein consumption are more democratic than domestic ones: up to two grams of protein per kilogram of body weight per day. That is, a person weighing 75 kilograms who does not engage in heavy physical labor is allowed to eat up to 150 grams of protein per day in developed countries.
It is also important where we get these proteins from. It’s good if it’s made from lean meat, fish, nuts, legumes and dairy products. It is worse if it is made from fatty meat, sausages, sausages and other products containing large amounts of fat and fast carbohydrates.
Advice
Well, what happens if there is too much protein in the diet? Scientists insist that this poses a health risk. Lovers of fatty pork, sausages and sausages, as a rule, have high levels of cholesterol in the blood, and, consequently, the likelihood of cardiovascular pathologies.
Excess protein in the daily diet increases the risk of cancer, leads to kidney disease and the formation of kidney stones, increased fatigue, frequent headaches, and nausea.
Can cause constipation or diarrhea and even weight loss! That is, the result of a protein diet is not what people who are losing weight expect. What happens is that the metabolism is disrupted, but everything in the body is interconnected, and if one element is excluded, all the others will be absorbed worse.
The effect of excess protein on the body
The protein diet is the basis of the popular Dukan diet and the Kremlin diet.
It helps to significantly reduce body weight by eliminating sugar and simple carbohydrates, limiting the consumption of saturated fats, and reducing the caloric content of the daily diet. At the same time, the consumption of protein foods increases significantly. Proteins (proteins) are vital for humans. They make up the bulk of the dense substances of muscles, supporting tissues and protective formations (hair, nails). They make up immune bodies that protect the body from infections. The body does not know how to accumulate proteins, so a person must constantly eat protein foods.
But for the normal functioning of all systems and organs, fats and carbohydrates are no less necessary. Carbohydrates are the main source of energy necessary for the functioning of all organs, cell growth and division. The functioning of the brain, respiratory system and testosterone production in men depend on saturated fats.
Without receiving vital substances from food, the body faces a deficiency. Due to lack of nutrients, he finds himself in an extreme situation. Trying to replenish missing carbohydrates, a person first uses up their own reserves (glycogen), accumulated in the muscles and liver. Then the stored fat reserves are used up.
What can be the consequences of a protein diet?
The harm of a protein diet: a mortal threat to health on the way to a beautiful figure
With such a diet, the main thing that needs to be observed is the minimum consumption of water - 0.5 -1 liters per day and frequent small snacks of about a gram once a day. However, does too much protein harm the body? Scientists at Harvard Medical School began studying this problem. How much protein you need to consume daily to be healthy has not yet been precisely determined.
The updated national Ukrainian standards for the physiological needs of adults recommend that men consume 75 grams of protein per day, and women who do not lead a very active lifestyle, only 59 grams of protein. Now consider: a gram portion of chicken breast is already 50 grams of protein, almost the daily requirement for ladies.
About the same amount is contained in three hundred grams of porridge with milk.
Protein diets, if used correctly and for a short period of time, are generally not dangerous. Eating high in protein promotes weight loss and keeps you feeling full longer than with a regular diet. However, research into the risks and consequences of using such diets and limiting the proportion of carbohydrates in the diet has been ongoing for a long time. It has already been proven that long-term use of a protein diet can have a negative impact on health.
Read more: Paleo diet: menu, features and allowed foods
International norms for protein consumption are more democratic than domestic ones: up to two grams of protein per kilogram of body weight per day. It is also important where we get these proteins from.
It’s good if it’s made from lean meat, fish, nuts, legumes and dairy products. It is worse if it is made from fatty meat, sausages, sausages and other products containing large amounts of fat and fast carbohydrates.
Harm of a protein diet
Well, what happens if there is too much protein in the diet? Scientists insist that this poses a health risk. Lovers of fatty pork, sausages and sausages, as a rule, have high levels of cholesterol in the blood, and, consequently, the likelihood of cardiovascular pathologies. Excess protein in the daily diet increases the risk of cancer, leads to kidney disease and the formation of kidney stones, increased fatigue, frequent headaches, and nausea.
Can cause constipation or diarrhea and even weight loss! That is, the result of a protein diet is not what people who are losing weight expect.
Kidney diseases
The Dukan protein diet can cause kidney disease.
This overload does not go unnoticed. Kidney function may be permanently impaired. If excessive amounts of proteins enter the body for a long time, tubulopathy may develop. This is a condition in which the process of transporting all the nutrients necessary for kidney function is pathologically altered. As a result, stones begin to form even with a balanced diet.
If a protein diet does not cause the formation of large stones, salts in the urine provoke inflammatory diseases of the urinary tract.
Rules
In order to slightly harm the body and get the desired effect from the diet, you need to follow a number of rules and restrictions:
- Avoid all fatty, fried, smoked, highly salted and sweet foods. Food should only be boiled or baked.
- You need to consume at least 1,200 calories per day to stay healthy.
- It is recommended to combine a protein diet with taking vitamins and minerals so that the body receives a sufficient amount of these substances.
- You need to drink enough water - at least 1.5 liters per day.
- Take food 5-6 times a day in small portions. The first meal should be no later than half an hour after getting up, the last meal should be no later than 3 hours before going to bed.
- Until 14:00 it is allowed to consume complex carbohydrates in small portions: 100-150 grams of boiled cereal (buckwheat, oatmeal, brown rice), a small piece of whole grain bread.
- Before noon, you are allowed to eat 1-2 unsweetened apples or citrus fruits. Bananas, pears and other fruits are prohibited.
- After lunch, protein foods should be combined with non-starchy foods (cucumbers, tomatoes, lettuce, cabbage).
- You are allowed to consume no more than 30-40 grams of fat per day - you can get it from flaxseed oil added to vegetables and butter for breakfast.
Useful tips
A few simple tips will help you go through any protein diet easily and stay healthy at the same time.
- Before choosing this method of losing weight, you need to find out whether it suits your body and whether there are any contraindications. To do this, you should undergo a medical examination.
- Consultation with a doctor or nutritionist is required. You can start a diet only after permission.
- An important point is to take multivitamins. This is extremely necessary for health.
- If excessive weakness or dizziness occurs, the diet should be enriched with carbohydrates, for example, a portion of oatmeal.
- If your health does not improve, you should immediately stop losing weight.
- You should not combine diet with medication.
Attention! For those using this diet, moderate physical activity and frequent exposure to fresh air are recommended.
Protein diet for weight loss - menu, side effects and contraindications
The best results with a protein diet can be achieved by combining it with physical training, which should be done at least three times a week. It should also be taken into account that with this method of eating, food must be taken six times a day.
It is noteworthy that this protein diet involves the exclusion of carbohydrates and fats from the diet. Good results from this diet are achieved due to the high protein content in the menu, which, like vegetables and fruits, is rich in fiber, mineral compounds and all essential vitamins.
Before starting a protein diet course, you need to know some nuances, which I will tell you about below.
Meals should be strictly 6 times a day.
Avoid alcohol completely.
Do not eat less than 2-3 hours before bedtime.
All foods you eat should be low in fat.
During the diet, you should drink 2 liters of regular non-carbonated water.
With a protein diet, your body should receive no more than 700 calories per day.
During a protein diet, you will not feel an unbearable feeling of hunger. Also, you will not feel tired and overwhelmed.
https://youtu.be/TTVIfz9xme4
During this diet, the body receives comprehensive benefits: you will have elastic thighs, tightened skin, improved sleep and tone, reduced cellulite and increased performance. Due to the increased consumption of fiber during a protein diet, intestinal function improves.
The huge advantage of a protein diet is not the kilograms lost, but the fact that after finishing the diet, weight will not be gained. During this diet, you can go to the gym for training, which will only enhance the effect of the procedure.
If you are planning to go on a protein diet, be sure to carefully read the contraindications. It will be even better if you consult with a doctor who is aware of your condition, since in our time not everyone has good health, so not everyone will be able to use this type of weight loss.
You are strictly prohibited from using a protein diet if you have abnormalities in the functioning of the heart, if you have hepatitis or liver disease. The diet should also not be used during pregnancy and breastfeeding.
Any type of protein diet is strictly prohibited in the following cases:
- Kidney diseases.
- Liver diseases and some gallstone diseases.
- Problems with the gastrointestinal tract, especially if they are chronic.
- Any oncological diseases and neoplasms.
This diet is also contraindicated for older people, as it increases the risk of thrombosis, which is life-threatening.
Like any diet, this method of eating has its own characteristics, which can be classified as disadvantages.
- Eating 6 times a day is not convenient or possible for everyone.
- Blood pressure surges may occur.
- During the diet, exacerbation of chronic diseases is possible.
- During a protein diet, it is additionally necessary to take multivitamins.
Since there are many varieties of protein diets, many experts believe that the least harmful of them is BEACH - protein-carbohydrate alternation.
During this diet, you should exclude all sweets from your diet: cakes, sweets, pastries, etc.
The ban also includes sweet fruits such as grapes, bananas, apricots, peaches, etc.
Flour dishes are excluded from the diet, not to mention cookies and buns; you will have to forget pasta for a while. There will be no benefit from potatoes, cereals, butter and various desserts.
Here is an approximate protein menu for seven days. Do not forget that you need to add your first breakfast to it every day; it will consist of a glass of unsweetened kefir, tea or coffee. In the afternoon, eat an apple, orange or a glass of kefir. Also, don’t forget about a glass of kefir or juice at night, you shouldn’t feel hungry.
It is very important to know, unfortunately, the promoters of this diet forget to mention this, a protein diet should be combined with a mandatory active lifestyle.
Excess protein in the body with inactivity can lead to oxidation of urine, swelling of the kidneys and growth of the collagen membrane around the capillaries.
All this can provoke the appearance of urolithiasis, even if this problem was not familiar to you before.
And I remind you once again - remember that a protein diet should only be used by absolutely healthy people, with the addition of a large amount of fruits and vegetables, as well as water! Many nutritionists have included this diet in the Top 5 most harmful. And earlier you can read how the famous TV presenter Ksenia Borodina lost weight.
- Breakfast: porridge cooked in water (oatmeal, buckwheat, rice, flaxseed), cottage cheese casserole, steamed omelet with vegetables.
- Snack: one apple or orange, a small handful of nuts, yogurt.
- Lunch: boiled chicken fillet with stewed vegetables, grilled fish or meat, boiled shrimp with vegetables.
- Afternoon snack: cottage cheese with low-fat sour cream, yogurt, kefir.
- Dinner: steamed omelette with vegetables, boiled beef, grilled chicken with vegetables and herbs, diet Caesar salad.
These are just approximate menu options for the day. The diet can be changed according to your tastes and desires.
A protein diet is undoubtedly effective and helps to quickly get rid of extra 5-7 kg. But due to a lack of other nutrients, malfunctions may begin in the body and health problems may appear. If you don’t want to build muscle, but want to get rid of excess weight, then it’s better to switch to proper nutrition, in which the content of all nutrients is balanced.
Read more: Is protein harmful to health? Scientific facts
General deterioration in health and appearance
Carbohydrates regularly supplied to the body not only provide it with energy. They give a person a feeling of satiety and satisfaction, lift his spirits and provide a surge of strength. Due to a lack of carbohydrates, your mood deteriorates, you feel a loss of strength and weakness. Due to lack of fat, the skin becomes dull and flabby. Nails and hair lose shine and break, vision deteriorates.
READ MORE: Air squats in CrossFit technique
In conditions of limited fat consumption, the body goes into emergency mode and forms an emergency reserve, which is almost impossible to get rid of. In such cases, losing weight leads to the exact opposite effect.
Due to a chronic lack of complex carbohydrates in the form of cereal porridges, starchy foods and wholemeal bread, a person has an unbearable desire to eat large amounts of sweets. Barely waiting for the end of the exhausting diet, the thinner pounces on baked goods, cakes and sweets, quickly restoring the lost fat reserves.
In addition to the benefits described above, a protein diet, the harm of which cannot be denied, has several serious disadvantages.
- There can be no question of a balanced protein diet, which is why it is harmful in the first place. The body will lack important vitamins, minerals and various trace elements. Therefore, you cannot adhere to this type of diet for a long time.
- The predominance of protein products, coupled with a restriction in carbohydrates, affects the tone of the body and leads to rapid fatigue.
- Another disadvantage is that fat burning occurs last with this diet.
- The kidneys are under greater stress, which can lead to disruption of their function.
- Possible increase in cholesterol.
- The harm of a protein diet for women is more obvious, because Due to a lack of calcium, problems with hair, nails and skin may occur.
Why is a protein diet harmful?
Protein diets, if used correctly and for a short period of time, are generally not dangerous. Eating high in protein promotes weight loss and keeps you feeling full longer than with a regular diet.
However, research into the risks and consequences of using such diets and limiting the proportion of carbohydrates in the diet has been ongoing for a long time. It has already been proven that long-term use of a high-protein diet can have negative effects on health.
Harm of a protein diet
- Deficiency of fiber, nutrients. The reason is the organic amount of carbohydrates consumed. As a result, constipation, headaches, and bad breath may occur.
- Some high-protein diets include foods that increase the risk of cardiovascular disease (eg, high-fat dairy products, red meat).
- Such diets also pose a threat to people suffering from various kidney diseases, which is associated with a high likelihood of problems with the elimination of protein metabolic products.
When choosing a high-protein diet for weight loss, you should choose your proteins carefully.
The diet should include legumes, fish, soy protein, nuts, lean pork, lean beef, and dairy products with a minimum percentage of fat. It is not recommended to consume processed meat.
It is also important to strictly monitor the quality of carbohydrates. You should exclude those in processed form, and choose those that are rich in nutrients and fiber (fruits, vegetables, whole grain products).
It is recommended that you consult with your doctor before starting a new nutrition program. This is especially necessary if you have kidney problems, if you have been diagnosed with diabetes or any chronic disease.
First of all, there must be an understanding that weight loss may be short-term. This is especially true when a person abruptly returns to the traditional regime and diet.
The product of protein processing, nitrogen, accumulates in the genital tract and interferes with the fertilization process. By the way, one of the scientific researchers found that weight gain is more likely if proteins replace carbohydrates, while replacing fats with proteins does not lead to such undesirable consequences. So, scientists believe that diets with very high protein content are unsafe for health and can lead to weight gain.
Dangerous diets, let’s say right away, are a relative concept. The harm of diets is that almost each of them is, as a rule, stress for the body: the usual diet and diet changes, the balance of proteins, fats, carbohydrates, fiber, vitamins, microelements and even liquids supplied with food changes.
Therefore, those on a diet are advised to take various multivitamin complexes and dietary supplements, and also not to forget about the classic one and a half to two liters of clean water per day.
What problems are possible
Fiber-poor foods prescribed by the diet cause disruptions in the gastrointestinal tract. A person begins to suffer from constipation. Long-term constipation can cause the development or exacerbation of hemorrhoids. Deterioration of intestinal function leads to the fact that food is poorly digested and absorbed. It literally rots in the intestines, covering its walls.
The danger of a protein diet also lies in the loss of fluid that accompanies the process of replacing carbohydrates in the body. Dehydration is an additional stress for a person and poses a danger to his health. One reaction may be a change in hormonal balance and the release of hormones that cause fluid retention.