Heart disease is still the number one killer of men. Not cancer. Not accidents. Your heart. And most guys don't think about it until something goes wrong.

I've spent a lot of time diving into the research on cardiovascular supplementation — not the marketing, not the influencer recommendations, the actual peer-reviewed data. Here's what I've landed on.

EPA Fish Oil (high-dose) — The REDUCE-IT trial showed that high-dose EPA (icosapent ethyl, specifically) reduced cardiovascular events by 25% in high-risk patients. This isn't your standard fish oil capsule from Costco. You want a high-EPA formula, ideally 2-4g of EPA daily. Look for brands that are third-party tested for purity.

Berberine — Often called "nature's metformin," berberine has solid evidence for improving blood glucose, lipid profiles, and metabolic markers. Multiple meta-analyses support its use for reducing LDL cholesterol and triglycerides. Standard dosing is 500mg two to three times daily with meals.

Red Yeast Rice — Contains naturally occurring monacolin K, which functions like a low-dose statin. Research supports its ability to reduce LDL cholesterol. If you go this route, pair it with CoQ10 since it can deplete your levels — same as a pharmaceutical statin would.

Extended-Release Niacin — One of the few supplements with evidence for reducing Lp(a), which is a genetically driven cardiovascular risk factor that most doctors don't even test for. If you have elevated Lp(a), niacin is one of the limited options available. Start low and titrate up to manage the flushing side effect.

CoQ10 — Essential if you're taking anything that affects the statin pathway (like red yeast rice). Also supports cellular energy production in heart muscle. Ubiquinol form is better absorbed than ubiquinone.

Magnesium — Most men are deficient, and magnesium plays a direct role in blood pressure regulation and heart rhythm. Glycinate or threonate forms are best absorbed.

A few important notes: supplements are not replacements for the fundamentals — exercise, sleep, nutrition, and stress management come first. Always get baseline bloodwork done before starting a stack, and work with a physician who actually understands preventive cardiology.

Your heart is the engine. Maintain it like your life depends on it. Because it does.