Introduction TSH (Thyroid-Stimulating Hormone) is a vital biomarker in the Healthspan Assessment, acting as the master regulator of thyroid function and a sensitive indicator of the hypothalamic-pituitary-thyroid (HPT) axis. If you’re experiencing fatigue, weight fluctuations, hair thinning, or mood changes, your TSH levels could provide critical insights—even when thyroid hormones appear normal. In this chapter, […]
Category: Functional Medicine Labs
Everything you need to know about Biomarkers and functional medicine labs
Free T4 – Your Body’s Unbound Thyroid Reservoir for Consistent Vitality
Introduction Free T4 is a vital biomarker in the Healthspan Assessment, representing the unbound, bioavailable fraction of thyroxine that serves as the primary circulating thyroid hormone and precursor to active T3. If you’re experiencing subtle fatigue, dry skin, mood instability, or metabolic shifts despite normal TSH, your Free T4 levels could provide critical insights. In […]
Free T3 – Your Body’s Unbound Active Thyroid Hormone for Peak Performance
Introduction Free T3 is a vital biomarker in the Healthspan Assessment, representing the unbound, biologically active fraction of triiodothyronine that directly fuels cellular energy, metabolism, and brain function. If you’re experiencing unexplained fatigue, weight resistance, mood dips, or cold sensitivity despite “normal” TSH, your Free T3 levels could provide critical insights. In this chapter, we’ll […]
T4 – Thyroxine – Your Body’s Thyroid Storage Hormone for Steady Energy
Introduction T4 – Thyroxine is a vital biomarker in the Healthspan Assessment, serving as the primary thyroid hormone produced by the thyroid gland and the precursor to active T3. If you’re experiencing persistent fatigue, dry skin, hair loss, or metabolic slowdown, your T4 levels could provide critical insights. In this chapter, we’ll explore T4 in […]
T3 – Triiodothyronine – Your Body’s Active Thyroid Hormone for Energy and Metabolism
Introduction T3 – Triiodothyronine is a vital biomarker in the Healthspan Assessment, representing the active form of thyroid hormone that drives metabolism, energy, and brain function. If you’re experiencing fatigue, weight gain, brain fog, or cold intolerance, your T3 levels could provide critical insights. In this chapter, we’ll explore T3 in depth: what it does, […]
hs-CRP – Your Body’s Sensitive Gauge of Systemic Inflammation
Introduction High-sensitivity C-reactive protein (hs-CRP) is a vital biomarker in the Healthspan Assessment, providing a precise measure of low-grade systemic inflammation linked to heart disease, autoimmunity, and metabolic dysfunction. If you’re experiencing unexplained fatigue, joint aches, brain fog, or cardiovascular concerns, your hs-CRP levels could provide critical insights. In this chapter, we’ll explore hs-CRP in […]
anti-CCP3 IgG and IgA – Your Body’s Precision Autoimmune Markers for Joint Protection
Introduction Anti-cyclic citrullinated peptide 3 IgG and IgA (anti-CCP3 IgG and IgA) are vital biomarkers in the Healthspan Assessment, offering highly specific early detection of rheumatoid arthritis (RA) and joint autoimmunity. If you’re experiencing joint pain, swelling, fatigue, or a family history of autoimmune disease, your anti-CCP3 levels could provide critical insights. In this chapter, […]
RF IgM – Your Body’s Autoimmune Marker for Joint Health and Inflammation
Introduction Rheumatoid Factor IgM (RF IgM) is a vital biomarker in the Healthspan Assessment, serving as an early indicator of autoimmune activity and joint inflammation. If you’re experiencing joint pain, morning stiffness, fatigue, or suspected autoimmunity, your RF IgM levels could provide critical insights. In this chapter, we’ll explore RF IgM in depth: what it […]
Pregnenolone – Your Body’s Master Hormone Precursor for Balance and Resilience
Introduction Pregnenolone is a vital biomarker in the Healthspan Assessment, serving as the foundational precursor to all steroid hormones and playing a central role in brain health, stress response, and hormonal harmony. If you’re experiencing brain fog, fatigue, mood swings, or hormonal imbalances, your pregnenolone levels could provide critical insights. In this chapter, we’ll explore […]
Dihydrotestosterone – Your Body’s Potent Androgen for Strength and Vitality
Introduction Dihydrotestosterone (DHT) is a vital biomarker in the Healthspan Assessment, representing the most potent androgen in the body and playing a central role in muscle strength, libido, hair growth, and prostate health. If you’re experiencing hair loss, acne, low energy, or prostate issues, your DHT levels could provide critical insights. In this chapter, we’ll […]
