Longevity Medicine, Functional Wellness & Anti-Aging Insights from HormoneSynergy®

A coronary artery calcium (CAC) score measures calcified plaque within the coronary arteries and can help identify early signs of atherosclerosis before symptoms appear. CAC scanning is increasingly used in preventive cardiology to better assess cardiovascular risk.

Apolipoprotein B (ApoB) measures the number of atherogenic lipoprotein particles in the bloodstream. Because each LDL, VLDL, and other atherogenic particle carries one ApoB molecule, ApoB testing provides a more accurate assessment of cardiovascular risk than traditional cholesterol measurements.

LDL cholesterol and ApoB both provide insight into cardiovascular risk, but they measure different aspects of lipid metabolism. Understanding the difference between LDL cholesterol and ApoB helps explain why particle number may provide additional information about atherosclerosis risk.

Lipoprotein(a), often abbreviated Lp(a), is a genetically influenced lipoprotein associated with increased cardiovascular risk. Because Lp(a) levels are largely determined by genetics, measuring Lp(a) can provide important insight into inherited cardiovascular risk.

Chronic inflammation plays a central role in the development of atherosclerosis. Inflammatory processes within arterial walls contribute to plaque formation, progression, and cardiovascular risk.

Carotid intima-media thickness (CIMT) ultrasound is a non-invasive imaging test that evaluates the thickness of the carotid artery wall and can help detect early signs of atherosclerosis before symptoms appear.

Body fat percentage provides a more accurate picture of metabolic and cardiovascular risk than body weight alone. Understanding healthy body fat ranges helps identify risk earlier and guide strategies for metabolic health and longevity.

Intestinal permeability—often called “leaky gut”—refers to changes in the intestinal barrier that may allow substances from the digestive tract to enter the bloodstream. Researchers continue to study how intestinal permeability may influence inflammation and metabolic health.

Butyrate is a short-chain fatty acid produced by beneficial gut bacteria during the fermentation of dietary fiber. It plays an important role in supporting intestinal barrier function, immune signaling, and metabolic health.

Akkermansia muciniphila is a gut bacterium that lives within the intestinal mucus layer and has been studied for its relationship with metabolic health, gut barrier integrity, and inflammation.

The gut-brain axis describes the communication network connecting the digestive system and the brain. Signals between gut bacteria, intestinal cells, the immune system, and the nervous system influence metabolism, mood, and neurological function.

Insulin resistance is closely linked to cardiovascular disease through its effects on inflammation, cholesterol metabolism, blood pressure regulation, and arterial plaque formation. Understanding this connection helps explain why metabolic health is central to preventive cardiology and longevity medicine.