The ketogenic diet is becoming increasingly popular. But is the diet, which is based on a very low carbohydrate, moderate protein and high fat content in the diet, possibly dangerous? Scientists are now warning of serious damage to health from the “keto diet”.
Low carb and “keto” in particular seem to be on everyone’s lips right now. I also tried them and at FITBOOK reported from my experiences. The diet is said to help you lose weight, to give you more energy and to be healthy. But it is precisely on this last point that doctors and nutritionists from the United States and Canada disagree. They warn that the ketogenic diet can trigger serious illnesses – and they rely on the evaluation of 123 studies.
The quality of the ketogenic diet
In their paper, which they published in the specialist magazine “Frontiers in Nutrition”, the team of seven scientists took a close look at the “keto diet”.1 They emphasize that the quality of the diet can suffer if the carbohydrates are severely restricted. The “keto diet” usually restricts the consumption of fruit, vegetables, whole grain products and legumes, while increasing the consumption of animal products. A low-carbohydrate diet often contains little thiamine, folate, Vitamin A, Vitamin E, Vitamin B6, Calcium, Magnesium, To demand and potassium. This means there is a risk of nutrient deficiency because the body needs vitamins, minerals, Fiber and secondary plant substances miss. According to the analysis of doctors and nutritionists, the ketogenic diet does not seem to be beneficial for the intestines either.
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What diseases can the ketogenic diet trigger?
Due to the aforementioned effects on the body’s nutrient balance, the “keto diet” is not good for health, according to the researchers. Even if the ketogenic diet – as corresponding, evaluated data show – seems to help against the symptoms of epilepsy in the short term and can also prevent obesity, in the long term the risks of serious illnesses apparently outweigh the risks. The authors of the article found that the low-carbohydrate diet promotes heart and kidney disease as well as diabetes, cancer and Alzheimer’s.
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Ketogenic Diet and Diabetes
at Diabetes The ketogenic diet seems to have a positive effect at first. The studies analyzed show that they have the Lowers blood sugar levels. This is attributed to the fact that those on ketogenic diets often lose weight. The beneficial effect on blood sugar becomes apparent in the first few months of the change in diet, but it decreases again over time. In addition, the “keto diet” appears to impair glucose tolerance and increase inflammation markers in the body. The reason could be the staple foods in the diet: concentrated fats, meat, poultry, fish, eggs, and cheese have been linked to an increased risk of diabetes.
Ketogenic Diet and Cancer
There is currently a lack of long-term data on the relationship between the ketogenic diet and cancer. However, the scientists emphasize in their work that the increased consumption of red and processed meat is associated with an increased risk of cancer. Anti-cancer foodssuch as whole grain cereals and fruit, on the other hand, are hardly or not at all part of the “keto diet”.
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Ketogenic Diet and Alzheimer’s
When it comes to Alzheimer’s, the ketogenic diet also seems to focus on the wrong foods. Meat, eggs, high-fat dairy products such as butter and cheese – they are typically all part of the diet and, based on current studies, are associated with an increased risk of Alzheimer’s disease.
It is interesting, however, that the ketogenic diet can bring about short-term improvements in symptoms in people who are already suffering from Alzheimer’s. However, according to studies, this positive effect only lasts for a short time.
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Ketogenic Diet and Heart Health
Anyone who loses weight is actually doing something good for their health – especially with regard to their heart. However, a number of research that the scientists evaluated for the paper show that this effect unfortunately does not occur with a low-carbohydrate diet. Although it helps you lose weight, it has a negative effect on cholesterol in both the short and long term. With the result that the Risk of heart disease elevated.
Ketogenic Diet and Kidney Disease
While the “keto diet” is used in medicine specifically for the treatment of epilepsy, another negative effect was shown at the same time. It often led to the development of kidney stones, which scientists attribute to the consumption of high-fat, animal-based foods. Chronic kidney disease could also be promoted by this eating behavior, warn the researchers.
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Ketogenic diet before and during pregnancy
Last but not least, the research team also warns against following a ketogenic diet before or during pregnancy. The evaluation of studies has shown that it can increase the risk of birth defects and gestational diabetes.
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Conclusion: Too much meat makes the “keto diet” unhealthy
Whether during pregnancy or with a view to avoiding serious illnesses – the high meat consumption seems to be particularly critical about the ketogenic diet. Many of the negative effects described were not found in people who did not eat carbohydrates, but at the same time ate predominantly plant-based foods.