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Insulin Resistance
Insulin resistance underlies weight gain, fatigue, and hormonal disruption, and it's highly reversible with the right approach.
Insulin resistance is the most common metabolic disorder in the developed world, and one of the most underdiagnosed, because fasting glucose is a late marker that rises only after the process has been established for years. Identifying it early through fasting insulin and HOMA-IR provides a window to reverse it before it progresses to prediabetes, type 2 diabetes, or the cascade of hormonal and cardiovascular consequences it drives.
Fasting Glucose Is a Late Marker
Insulin resistance develops years before fasting glucose rises. Fasting insulin and HOMA-IR detect it early, when intervention is most effective and reversal is most achievable.
Muscle Is the Solution
Skeletal muscle is the largest site of glucose disposal in the body. Resistance training directly and permanently improves insulin sensitivity, more effectively than any supplement or dietary intervention alone.
Affects Hormones Throughout
Hyperinsulinemia drives androgen excess in PCOS, suppresses testosterone in men, promotes fat storage, and accelerates cardiovascular risk. Reversing insulin resistance has system-wide hormonal benefits.
What You Need to Know
Frequently Asked Questions
References & Further Reading
This article is for education and is not a substitute for individual medical advice. For background reading, these independent health authorities offer evidence-based information:
- Obesity — U.S. National Library of Medicine (MedlinePlus)
- Type 2 Diabetes — U.S. National Library of Medicine (MedlinePlus)
- Type 2 Diabetes — Diabetes Canada
- Nutrition — U.S. National Library of Medicine (MedlinePlus)
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Read moreHow I Treat This
These are the services I most commonly draw on when working with insulin resistance.
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