A Deeper Readof Your Biology

Omega-3 Index, Omega-6:Omega-3 ratio, AA:EPA ratio, Arachidonic acid (AA), EPA, Trans fat index. One of the most clinically significant additions. The Omega-3 Index measures EPA and DHA concentration in your red blood cell membranes — a reflection of your longer-term omega-3 intake. In published research, an index below 4% has been associated with a higher risk of sudden cardiac death, and an index of 8% or above with the lowest risk (Harris & von Schacky, Preventive Medicine, 2004).

Creatine kinase, rheumatoid factor, uric acid. Creatine kinase reflects muscle damage and recovery status. Rheumatoid factor screens for autoimmune joint disease. Uric acid is increasingly recognised as an independent cardiovascular and metabolic risk factor.

Complement C3, complement C4, immunoglobulins A, G and M, anti-streptolysin O. The complement system is a critical branch of innate immunity. Abnormalities can indicate autoimmune conditions, chronic infection, or immune dysregulation. Immunoglobulins provide a comprehensive view of antibody-mediated immune function.

Parathyroid hormone (PTH). PTH regulates calcium metabolism and bone turnover. Elevated PTH — even within 'normal' ranges — can indicate early hyperparathyroidism, accelerated bone loss, or vitamin D-driven calcium dysregulation. Particularly relevant for anyone concerned about osteoporosis risk.

Amylase, lipase. These enzymes assess the exocrine function of the pancreas — the aspect responsible for digestion. Elevated levels can indicate pancreatic inflammation or stress, often silently and without symptoms in early stages.

Immunoglobulin E (IgE). Total IgE provides a global marker of allergic tendency and atopic load — relevant to asthma, eczema, food sensitivities, and chronic low-grade allergic inflammation that can drive systemic inflammatory burden independently of other markers.

Folate, vitamin B12, total antioxidant status (TAS). Total antioxidant status provides a single composite measure of your body's overall capacity to neutralise free radicals and resist oxidative damage — one of the primary mechanisms of cellular ageing. Combined with folate and B12, this gives a complete picture of methylation capacity and antioxidant defence.

H. pylori antibody, anti-tissue transglutaminase antibodies (anti-tTG). H. pylori is one of the most common bacterial infections worldwide — frequently asymptomatic, yet associated with gastric ulcers, gastric cancer risk, and systemic inflammatory effects. Anti-tTG antibodies screen for coeliac disease, which remains undiagnosed in around two in three people who have it in the UK (Coeliac UK).

Bioelectrical impedance measuring skeletal muscle mass, body fat percentage and distribution (including visceral fat), total body water, and segmental muscle and fat analysis. Muscle mass and visceral fat are two of the most powerful predictors of long-term health and longevity.

Multi-spectrum imaging assessing skin age score, UV damage, brown spots and redness, pores, texture and wrinkles, bacteria and porphyrins, and a TruSkin Age — an AI-powered assessment that compares your facial skin features with a global database of peers of the same chronological age and ethnicity.

A lab-based cardiopulmonary exercise test measuring maximal oxygen uptake — reflecting cardiac output, oxygen transport capacity, and muscular oxygen utilisation. Provides a direct assessment of cardiorespiratory fitness and personalised heart rate training zones based on ventilatory thresholds (VT1 and VT2).

An indirect calorimetry test measuring the calories your body burns at rest and how efficiently you use fat and carbohydrate as fuel. Provides your measured resting energy expenditure and respiratory exchange ratio, giving a precise basis for nutrition targets, body composition goals, and metabolic health tracking over time.

The most comprehensive consultation in the EGA range. A full review of every significant marker across blood, body composition, and skin; cardiovascular risk stratification using standard and advanced lipid markers plus Omega-3 Index; hormonal status and whether BHRT, TRT, or other optimisation strategies are relevant; your metabolic and inflammatory burden; and a prioritised, personalised longevity protocol with specific next steps.