📚 Evidence-Based Cardiology

Heart Health & Clinical Blog

Clear, peer-reviewed clinical education on cardiovascular risk scores, cholesterol guidelines, blood pressure thresholds, and metabolic health.

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Clinical Articles & Comparative Guides (15)

ASCVD vs PREVENT comparison chart
Risk Scores

ASCVD vs PREVENT: Which Calculator Should You Trust?

The AHA introduced PREVENT in 2023 as the modern replacement for the 2013 ASCVD Pooled Cohort Equations. Learn how kidney health and social factors alter risk predictions.

EJ Eric Jason (Dr. Heart) ⏱ 14 min read
What Is Heart Age illustration
Cardiovascular Health

What Is Heart Age? How to Calculate and Lower It

Heart age compares your biological cardiovascular risk to the average person your age. Discover evidence-based methods to understand your score and bridge the gap.

EJ Eric Jason (Dr. Heart) ⏱ 13 min read
Framingham vs ASCVD risk models
Risk Scores

Framingham vs ASCVD: Which Risk Score Is Right for You?

Two of the most widely used cardiovascular risk models compared: cohort populations, endpoints, calibration strengths, and clinical limitations.

EJ Eric Jason (Dr. Heart) ⏱ 13 min read
How to Lower Your Heart Score steps
Lifestyle & Prevention

How to Lower Your Heart Score: 7 Evidence-Based Steps

Seven interventions supported by clinical trial evidence that can directly improve the modifiable risk factors driving your heart score calculation.

EJ Eric Jason (Dr. Heart) ⏱ 16 min read
Normal Cholesterol by Age chart
Cholesterol

Normal Cholesterol by Age: Complete Chart for 2026

Cholesterol targets shift across different decades of life. Review clinical benchmark charts for total cholesterol, LDL, HDL, and triglycerides.

EJ Eric Jason (Dr. Heart) ⏱ 18 min read
How to Lower Cholesterol Naturally illustration
Cholesterol

How to Lower Cholesterol Naturally: 10 Proven Methods

Diet, soluble fiber, plant sterols, and aerobic exercise with clinical evidence for LDL reduction, ranked by expected percentage effect size.

EJ Eric Jason (Dr. Heart) ⏱ 14 min read
LDL vs HDL cholesterol infographic
Cholesterol

LDL vs HDL Cholesterol: What the Numbers Mean

Understand the physiological differences between atherogenic LDL particles and protective HDL, optimal target ranges, and the ratios clinicians monitor.

EJ Eric Jason (Dr. Heart) ⏱ 14 min read
Normal Blood Pressure by Age chart
Cardiovascular Health

Normal Blood Pressure by Age: Complete Reference Chart

The 2017 ACC/AHA guidelines eliminated age-adjusted targets. Review why 120/80 mm Hg remains the standard and how vascular stiffening affects systolic pressure.

EJ Eric Jason (Dr. Heart) ⏱ 13 min read
Lower Blood Pressure Naturally illustration
Lifestyle & Prevention

How to Lower Blood Pressure Naturally: 8 Evidence-Based Strategies

The DASH dietary pattern, sodium restriction, potassium intake, and exercise protocols that deliver clinically validated reductions in systolic mm Hg.

EJ Eric Jason (Dr. Heart) ⏱ 17 min read
10-Year vs Lifetime Heart Risk chart
Risk Scores

10-Year vs Lifetime Heart Risk: Understanding the Difference

Why young adults often receive deceptively low 10-year risk scores despite high lifetime risk, and how long-term risk projections guide early preventive therapy.

EJ Eric Jason (Dr. Heart) ⏱ 15 min read
Prediabetes A1C range chart
Blood Sugar & Kidneys

Prediabetes A1C Explained: Levels, Risks & Reversal

A hemoglobin A1C between 5.7% and 6.4% defines prediabetes. Understand the cardiovascular risks of insulin resistance and evidence from the Diabetes Prevention Program.

EJ Eric Jason (Dr. Heart) ⏱ 15 min read
A1C to Glucose conversion table
Blood Sugar & Kidneys

A1C to Glucose Chart: Complete eAG Conversion Table

Convert your glycated hemoglobin percentage into estimated average glucose (mg/dL and mmol/L) using the validated ADAG trial mathematical formula.

EJ Eric Jason (Dr. Heart) ⏱ 12 min read
Kidney-Heart Connection illustration
Blood Sugar & Kidneys

The Kidney-Heart Connection: How CKD Elevates Cardiovascular Risk

Chronic kidney disease is an independent cardiovascular risk multiplier. Why the PREVENT equations now factor eGFR and UACR into heart risk calculations.

EJ Eric Jason (Dr. Heart) ⏱ 15 min read
eGFR by Age kidney chart
Blood Sugar & Kidneys

eGFR by Age: What Is Normal Kidney Function?

Natural age-related filtration decline versus pathological chronic kidney disease. Standard CKD staging benchmarks and interpretation guide.

EJ Eric Jason (Dr. Heart) ⏱ 13 min read
Calcium score test CT scan illustration
Risk Scores

Calcium Score Test: What It Is, How It Works, and What Your Score Means

A calcium score test is a low-dose CT scan that measures calcified plaque in the coronary arteries. Learn how the test works, what the CAC score chart means, and who should consider it.

EJ Eric Jason (Dr. Heart) ⏱ 13 min read

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