Why You Can't Lose Weight on Diets: Microbiome Genetics and Excess Weight

Біговий захід GoMove в Ужгороді за підтримки Ediens

Most of us have tried to lose weight at least once in our lives. We count calories, weigh every serving, give up our favorite foods, and exhaust ourselves with strict diets. But why is it that for some people, just looking at a dessert is enough to gain weight, while others can eat cake at night and stay slim?

Modern evidence-based medicine and microbiomics provide a clear answer: universal diets and calorie counting do not work because they do not take into account our main "inner manager" - the intestinal microbiome .

The real secret to slimness lies not in willpower or a "broad bone," but in the trillions of bacteria that inhabit our bodies. Let's take a look at how microbes control our weight and why classic diets often lead only to disappointment.

1. The One Apple Paradox: Who Really Eats Your Dinner?

The main mistake of all diets is to focus on food labels. It seems to us that a piece of bread or an apple has the same number of calories for everyone. However, scientists prove that if you give the same apple to different people, their bodies will react completely differently.

Imagine that there is a large invisible animal living in your stomach. When we eat, we feed not only our own cells, but also our microorganisms. If your microflora is poor and depleted (for example, due to frequent diets or taking antibiotics), it takes in little food. As a result, most of the calories are absorbed by you, and your weight increases rapidly.

Instead, a rich, diverse microbiome works like a powerful metabolic machine. Beneficial bacteria literally "steal" part of your dinner to feed themselves. That's why people with a developed microflora can eat more, but their bacteria burn the extra calories for them. Everyone processes food in their own way, and how much sugar or fat ends up in your bloodstream directly depends on the composition of the bacteria.

2. Experiments that turned science upside down: mice and twins

To prove that it is the microbiome, and not just human genetics, that causes obesity, scientists conducted revolutionary research:

An experiment with mice: Researchers took the microbiome from an overweight person and transplanted it into lean mice (and vice versa). The result was striking: the mice that received the “full” microbiome began to gain weight rapidly, although their diet and amount of food did not change. The overweight bacteria were tuned to extract the maximum calories and nutrients from food, provoking the accumulation of fat.
Twin study: Identical twins with completely identical genetics who lived in different environments were examined. As adults, one of them suffered from severe obesity, while the other did not. Their microbiomes were radically different.

This proves the golden rule of microbiomics: "You get the microbiome you deserve ." Your flora is shaped by your lifestyle, stress, and eating habits.

3. Who dictates to you to eat a chocolate bar?

Have you ever caught yourself thinking, "My body knows what it needs, it craves sweets?" Scientists warn: this "intuition" doesn't actually belong to you.

When we feed ourselves, we feed microorganisms, and they dictate our food preferences. Trillions of bacteria are constantly competing with each other. If your gut has overgrown with opportunistic bacteria or yeast due to stress or poor nutrition, they send signals to the brain (via the gut-brain axis) and literally demand sugar or buns for their reproduction. Your failure to diet is not a lack of willpower, it is a biochemical demand of your internal "inhabitants."

4. How to lose weight permanently: reprogramming instead of starving

Strict elimination diets, starvation, or specially induced diarrhea only kill our good microbes, driving the body into a state of stress, which then only worsens obesity. What to do?

Modern 4P medicine (in particular, the innovative approaches of the Ediens company) offers a fundamentally different path — targeted correction of the microbiome:

Genetic Analysis (NGS) : First, you need to do an accurate genetic analysis of your gut microbiome and its metabolomic profile. This will reveal your Omics profile: which bacteria are causing inflammation and insulin resistance, and which metabolites (such as short-chain fatty acids) you are lacking.
Personalized Nutrition Plan: Instead of classic diets, an artificial algorithm (based on evidence-based science) calculates a personalized diet. It includes foods where plant ingredients (fiber) act as prebiotics specifically foryour beneficial bacteria, stimulating their growth and suppressing those microbes that crave sweets.
Pharmabiotics : If necessary, a course of individually selected pharmabiotics with proven efficacy is used to quickly relieve inflammation and restore balance.

Conclusion: Excess weight is a complex metabolic problem that cannot be solved by simply cutting portions. To lose weight and maintain the result, you need to stop fighting your own body and start feeding your beneficial bacteria. Make your microbiome an ally, and it will adjust your metabolism for health and slimness!

❓ Q&A: 4 quick questions and answers about the microbiome and weight

1. Why does weight often return in double the amount after strict diets?

Because prolonged fasting or severe restrictions destroy your beneficial microflora. When good microbes die, metabolism is disrupted and intestinal permeability increases. The body goes into "energy conservation" mode, and after returning to normal nutrition, all calories are instantly deposited as fat.

2. Can I just buy probiotics at the pharmacy to lose weight faster?

No, universal or "blind" probiotics are not the solution. If you simply swallow pills without understanding your individual profile and changing your eating habits (to feed these bacteria), they will not take root or may even harm the remnants of your own flora. Only personalized selection of pharmabiotics based on tests is effective.

3. If obesity runs in my family, am I doomed to be overweight?

Genetics do indeed determine some predispositions (for example, which receptors are present in the intestinal lining), but that’s only part of the picture. Studies of identical twins show that epigenetics and the microbiome play a crucial role. Your microbes are shaped by your lifestyle, diet, and stress levels. So you can consciously influence your weight by changing the composition of your microbiome.

4. What is a personalized microbiome-based nutrition plan?

This is not a standard "weight loss" diet, but a scientifically based diet created using special algorithms after genetic (NGS) and metabolomic analysis of your gut. It indicates exactly which foods, fiber and bioactive substances are needed to suppress your pathogens and multiply your beneficial bacteria to naturally restore a healthy metabolism.