What Does Eating Normal Actually Mean When 1 in 3 Americans Has Metabolic Syndrome
A few years into my carnivore way of eating, someone I know looked at my plate and told me my relationship with food reminded her of an eating disorder. She used the word anorexia. I remember going quiet for a moment, not because she hurt my feelings, but because I was thinking about her. The medications she takes every day for her blood pressure, her blood sugar, and her thyroid. The weight she has been trying to lose for years. The diet she follows faithfully is built on whole grains, low-fat dairy, lean protein, and moderation.
She was describing my way of eating as an illness while managing the daily consequences of her own.
I am not sharing this to embarrass anyone. I am sharing it because that moment captures something worth talking about. In this country, eating normally has come to mean eating the way most people eat. And the way most people eat is making most people sick.
When Normal Becomes the Problem
Globally, metabolic syndrome prevalence among women rose from 14.7% to 31% between 2000 and 2023. Women are now more affected than men, with roughly one in three women meeting the diagnostic criteria. In the United States, more than one-third of adults have metabolic syndrome, a cluster of conditions that significantly raise the risk of heart disease, stroke, and type 2 diabetes, including high blood pressure, elevated blood sugar, excess abdominal fat, and abnormal cholesterol levels.
Read that again. One in three.
This is not a fringe problem. This is not something happening to a small, unlucky group of people. This is the predictable result of decades of normal eating. The standard American diet. Moderation. Balance. Everything in reasonable amounts.
If normal eating were working, we would not be here.
What Moderation Actually Means
Moderation is one of the most repeated pieces of nutrition advice in history. It is also one of the most meaningless. Moderate amounts of what, exactly? The advice assumes that all foods belong on a spectrum of acceptable intake, that nothing is off the table, that the only variable is quantity.
But that logic only holds if the foods themselves are neutral. They are not.
High intake of refined carbohydrates is a risk factor for insulin resistance independently of central adiposity. This means you do not have to be overweight for the food to do damage. The food creates the dysfunction. The weight often follows.
Insulin resistance impairs glucose disposal, resulting in a compensatory increase in insulin production. The metabolic consequences include high blood pressure, elevated blood sugar, dyslipidemia, elevated inflammatory markers, and endothelial dysfunction. These are the exact conditions grouped under metabolic syndrome. These are the conditions millions of women are managing with daily medications.
So when someone tells you to eat in moderation, they are telling you to consume moderate amounts of the foods driving this cascade. That is not balance. That is a slower version of the same outcome.
The Nutrition You Actually Get From Animal Foods
I have eaten low-carb and carnivore for nearly a decade. In that time, no doctor has found a deficiency in me. No fatigue, no brittle nails, no brain fog, none of the things people warn you about when you stop eating the standard American diet. The opposite, actually.
People worry that removing plant foods removes nutrition. What the research shows is more nuanced than that. The carnivore diet meets or exceeds reference values for riboflavin, niacin, phosphorus, zinc, vitamin B6, vitamin B12, selenium, and vitamin A. These are not minor nutrients. B12 supports your nervous system and your energy. Zinc supports immune function and hormone production. Selenium protects thyroid function. Vitamin A from animal sources, unlike beta-carotene from plants, requires no conversion. Your body uses it directly.
When liver is included in the meal plan, iron intake exceeds the reference daily intake threshold for women. Liver is one of the most nutrient-dense foods that exists. It has been eaten by humans across every culture for thousands of years. It did not suddenly become dangerous.
This is not a diet that strips your body of what it needs. This is a diet built around the foods your body was designed to use.
Whose Definition of Normal Are You Living By
I understand why that woman said what she said. She grew up in the same food culture most of us did. She learned the same food pyramid, the same messages about balance and variety, the same fear of fat, red meat, and cholesterol. She was not trying to be cruel. She was repeating what she had been told.
But here is what I keep coming back to. She is on multiple medications for conditions that did not exist at the rates they do now, conditions that track almost perfectly with the rise of the modern diet. And she looked at someone who eats real food, feels well, and takes no medication, and called it a disorder.
That is how deeply the story has been planted.
Normal is not the same as healthy. In a country where the prevalence of metabolic syndrome in adults increased from 25.3% to 34.2%, following the crowd is not a neutral act. It is a choice, and it carries consequences.
You are allowed to ask questions. You are allowed to look at the data and decide that the definition of normal needs updating. You are allowed to eat in a way that actually serves your body, even when the people around you do not understand it yet.
That is not a disorder. That is paying attention.
Disclaimer: The information in this article is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before making changes to your diet, especially if you are managing a medical condition or taking prescription medications.
References:
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Harding JL, et al. Worldwide trends in metabolic syndrome from 2000 to 2023: a systematic review and modelling analysis. Nat Commun. 2025. doi:10.1038/s41467-025-67268-5.
Manoogian ENC, et al. Time-Restricted Eating in Adults With Metabolic Syndrome: A Randomized Controlled Trial. Ann Intern Med. 2024. doi:10.7326/M24-0859. PMID: 39348690.
Manzanero-Esteve IV, et al. Excessive refined carbohydrates and scarce micronutrients intakes increase inflammatory mediators and insulin resistance in prepubertal and pubertal obese children independently of obesity. PubMed. 2014. PMID: 25477716.
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