Glucose is the body's primary energy source, but imbalances can lead to metabolic issues.
Glucose is the body's primary energy source, but imbalances can lead to metabolic issues. High glucose levels can indicate insulin resistance or diabetes, increasing the risk of nerve damage and heart disease. Low glucose levels may cause dizziness, fatigue, or even loss of consciousness. Monitoring glucose helps detect early metabolic imbalances, ensuring stable energy levels, cognitive function, and long-term health by preventing complications from blood sugar fluctuations.
High glucose is often caused by excessive sugar intake, poor diet, obesity, stress, and lack of exercise. Conditions like diabetes, insulin resistance, and hormonal imbalances can also contribute. Low glucose can result from skipping meals, excessive insulin production, adrenal insufficiency, or chronic illness. Medications, high alcohol consumption, and intense physical activity without proper fueling may also lead to blood sugar imbalances, requiring careful dietary and lifestyle management.
High glucose can cause excessive thirst, frequent urination, fatigue, blurry vision, and slow wound healing. Prolonged elevation increases the risk of diabetes, nerve damage, and kidney disease. Low glucose may lead to dizziness, confusion, shakiness, sweating, and, in severe cases, fainting. Regular blood sugar monitoring, combined with balanced meals and physical activity, helps maintain optimal glucose levels, preventing energy crashes and long-term health complications.
Complex carbohydrates like whole grains, legumes, and fiber-rich vegetables help stabilize glucose levels. Lean proteins from fish, poultry, and eggs support steady blood sugar regulation. Healthy fats from nuts, seeds, and olive oil slow glucose absorption. Low-glycemic fruits such as berries and apples provide natural sweetness without spiking blood sugar. A diet rich in fiber, protein, and healthy fats ensures steady energy levels and reduces the risk of blood sugar fluctuations.
Refined sugars, white bread, and processed snacks cause glucose spikes, leading to insulin resistance over time. Sugary drinks, pastries, and high-fructose syrups contribute to metabolic dysfunction. Excessive alcohol and trans fats can worsen blood sugar control. Reducing processed foods and opting for balanced meals with fiber and protein helps maintain stable glucose levels, preventing insulin resistance and long-term metabolic disorders like type 2 diabetes.
Educational information only — not a diagnosis. Every Pheno result is interpreted in context and reviewed by a physician.
See all 119 markers we test →