Health Markers
Build your own blood test with exactly the biomarkers you need.
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Insulin (Fasting)
Fasting insulin reveals metabolic efficiency and insulin sensitivity. Optimal levels support lean body composition, energy, and metabolic vitality.
Interleukin-6 (IL-6)
IL-6 reflects immune system activity and inflammation. Keeping levels controlled supports sustained energy and physical resilience.
Intrinsic Factor Antibodies
Intrinsic Factor Antibodies tests for autoimmune causes of B12 deficiency. For men experiencing persistent low B12 despite adequate nutrition, this test may help identify whether pernicious anaemia is preventing proper B12 absorption.
Iodine
Iodine fuels thyroid hormone production, which drives metabolism, energy levels, and overall vitality. Adequate iodine supports peak metabolic performance.
Iron (Serum)
Serum iron fuels oxygen delivery to muscles and organs. Adequate levels support energy, endurance, and the stamina you need for an active lifestyle.
Irregular Antibody Screening
An irregular antibody screening test detects unexpected antibodies in your blood that may react against foreign red blood cells. These antibodies can develop after transfusions, pregnancies, or immune stimulation and are important to identify for transfusion and pregnancy safety.
LDH (Lactate Dehydrogenase)
LDH is a broad tissue damage marker relevant for men's health. Intense weight training, high-protein diets, and supplement use can all influence LDH levels. Monitoring helps distinguish exercise-related elevations from other causes.
LDL Cholesterol
LDL cholesterol is the primary driver of arterial plaque. Keeping it in check is essential for protecting cardiovascular health and maintaining long-term vitality.
LDL/HDL Ratio
The LDL/HDL ratio is your LDL cholesterol divided by your HDL. A lower ratio is more favourable. Learn what your value can mean.
LH (Luteinizing Hormone)
LH is a pituitary hormone that directly stimulates testosterone production in men. Monitoring LH levels can help assess whether your testosterone output is being adequately supported by the pituitary gland.
Lactate
Lactate reflects your body's ability to handle metabolic stress. Understanding your levels supports energy management during intense physical activity.
Leukocyte Differential
A leukocyte differential test measures the relative proportions of different types of white blood cells in your blood. It provides a detailed breakdown of your immune cell populations, offering valuable insight into your immune system's function.
Leukocytes (WBC)
Your white blood cell count is your body's front-line defence indicator. For men committed to staying strong and active, monitoring leukocytes helps ensure your immune system is ready to handle whatever you throw at it.
Lipase
Lipase is a pancreatic enzyme important for men's digestive health. Men are at higher risk for alcohol-related pancreatitis, and monitoring lipase alongside dietary and lifestyle factors supports proactive health management.
Lipoprotein(a)
You train, you do not smoke, your weight is where it should be and your doctor has nothing to say about your cholesterol. And still your father had a stent at fifty-two, and your uncle a heart attack. That gap between your results and your family history often has a name: Lp(a), also written as lpa. Lp(a) is an inherited cardiovascular risk factor that stays invisible on an ordinary lipid panel. Its level is more than ninety percent written into your DNA and does not yield to discipline: no diet, no strength training and no supplement brings this number down. So you have it drawn once. A raised result says nothing about what you did wrong. It does say how tight the values you can actually steer need to be.
Liver Function Test (LFT)
A liver function test provides a comprehensive assessment of liver health, which is particularly relevant for men. Alcohol consumption, high-protein diets, supplement use, and intense physical activity can all impact liver markers, making a full panel essential for men's wellness.
Lymphocytes
Lymphocytes are white blood cells central to your defence against viruses and to immune memory. As part of your complete blood count, they show how your immune system responds. A high count often fits a viral infection, while a low count can occur with stress, certain infections or medications.
MCV (Mean Corpuscular Volume)
MCV (Mean Corpuscular Volume) measures the average size of your red blood cells. It is a key indicator used to classify different types of anemia and provides insight into the underlying cause of blood-related conditions.
Magnesium
Magnesium powers muscle function, testosterone production, and energy metabolism. Optimal levels support strength, endurance, and recovery.
Magnesium (Intracellular)
Intracellular magnesium testing reveals whether your cells have the magnesium needed for muscle power, recovery, and testosterone support.
Melatonin
Melatonin is the body's primary sleep hormone, and quality sleep is fundamental to men's health, including testosterone production, muscle recovery, and mental sharpness. Monitoring melatonin can help assess your sleep health.
Methylmalonic Acid (MMA) (Blood)
MMA Blood measures a functional marker of B12 status in your blood. For men, this test may help identify cellular B12 deficiency that standard tests might miss, potentially affecting energy, cognitive function, and physical performance.
Methylmalonic Acid (MMA) (Urine)
MMA Urine offers a non-invasive assessment of functional B12 status. For men, this test may help identify cellular B12 deficiency that could affect energy metabolism, cognitive sharpness, and physical performance without requiring a blood draw.
Microalbumin (Urine)
Microalbumin testing is an important part of men's kidney health monitoring. Men with hypertension or diabetes are at increased risk of kidney damage, and conditions such as prostate enlargement can compound urinary health concerns, making early screening valuable.