During progressive metabolic dysfunction, insulin spikes after meals before fasting insulin rises, followed by post-prandial glucose increases, and finally elevated fasting blood glucose

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Early morning cortisol surges can elevate fasting blood glucose levels upon waking through the dawn phenomenon

Acute stress triggers the release of cortisol, epinephrine, and norepinephrine, which stimulates glycogen breakdown and elevates circulating glucose in the absence of food

Engaging in physical resistance training and aerobic exercise increases skeletal muscle glucose disposal

Restricting dietary sugar and starch while increasing healthy fats, protein, and dietary fiber to at least 30 grams daily improves insulin sensitivity

A large Israeli study demonstrated that gut microbiome composition causes substantial individual variation in blood glucose responses to identical food items

Dual-energy X-ray absorptiometry scans detect internal visceral and intramuscular fat accumulation that standard body weight scales cannot measure

Apolipoprotein B measures atherogenic lipid particles produced by high-starch and high-sugar diets and serves as a predictor of cardiovascular risk and insulin resistance

Consuming carbohydrates before protein or fat during a meal causes a substantially higher blood glucose spike than consuming protein and fat first

Chronic overconsumption of refined starch and sugar induces cellular insulin resistance, forcing the pancreas to produce progressively more insulin

The human body breaks down starchy foods, grains, beans, and sugars into glucose for cellular fuel

Standard annual medical physical examination blood panels typically test only fasting glucose, basic lipids, and liver enzymes, omitting fasting insulin and advanced lipid particles

Metabolically obese normal-weight individuals possess a normal body mass index while carrying excessive visceral and intramuscular fat deposits

Standard lipid panels measure the mass of cholesterol rather than the size and quantity of individual lipoprotein particles

Intact whole grains and legumes break down more slowly than refined carbohydrates and liquid fruit juices, resulting in a gradual post-meal glucose rise

Individuals of East Asian and South Asian ancestry carry a higher genetic susceptibility to insulin resistance and cardiovascular disease at normal body mass index levels

Excessive dietary sugar and starch consumption, rather than dietary fat intake, drives the abnormal cholesterol profiles that cause cardiovascular disease

Consuming excess dietary sugar triggers increased insulin secretion, directing the body to store energy in fat cells

Polycystic ovary syndrome driven by insulin resistance produces elevated levels of testosterone, DHEA, androstenedione, and an elevated luteinizing-to-follicle-stimulating hormone ratio in women

Dietary fiber slows carbohydrate breakdown and blunts post-prandial blood glucose spikes

A 10- to 20-minute walk performed after eating mitigates post-meal blood glucose spikes