Cycling for Heart Health: How Often to Ride and How Hard to Go
Cycling is an effective form of cardiovascular exercise because it can improve aerobic fitness, blood pressure, insulin sensitivity, and endurance while placing less impact...
Dark Chocolate and Blood Pressure: Cocoa %, Serving Size, and Best Options
Dark chocolate can fit into a blood-pressure-friendly diet, and cocoa-rich foods may produce a small reduction in blood pressure when eaten regularly. The benefit...
Dark Chocolate Flavanols: How Much Cocoa Helps Blood Pressure Without Extra Sugar
Cocoa flavanols can produce a small blood-pressure benefit, but the amount of cocoa in a food and the amount of flavanols it contains are...
DASH Diet Grocery List: What to Buy and What to Skip
A DASH diet grocery list is less about buying special “diet” products and more about filling your cart with everyday foods that naturally supply...
Echocardiogram Explained: What It Shows and What Results Mean
An echocardiogram is an ultrasound of the heart that shows how the chambers, valves, heart muscle, and major blood-flow patterns are working. The most...
Eggs and Cholesterol: How Many Is Too Many?
Eggs can fit into a heart-healthy diet, but there is no single “safe number” that applies to everyone. For many healthy adults, about one...
Eggs, ApoB, and LDL: Who Can Eat Eggs Daily and Who Should Cut Back?
Daily eggs are not automatically a problem for ApoB or LDL, but the right amount depends on how your lipoproteins respond and how much...
EKG Results Explained: Common Findings and What They Usually Mean
An EKG can show whether your heart rhythm is regular, how fast electrical signals travel through the heart, and whether there are patterns that...
Electrolyte Drinks and Blood Pressure: Sodium, Potassium, and Who Should Avoid Them
Electrolyte drinks can be useful when you have lost a meaningful amount of fluid and salt, but they are not automatically a healthy choice...
Electrolyte Powders and Blood Pressure: Hidden Sodium and Smarter Picks
Electrolyte powders can hide a surprisingly large sodium dose in a product that looks like a wellness supplement. Some packets contain only 50–150 mg...
Energy Drinks and Arrhythmias: Stimulants, QT Risk, and Safer Alternatives
Energy drinks can trigger palpitations and measurable electrical changes in the heart, and rare reports link them to serious arrhythmias. The main concern is...
Energy Drinks and Blood Pressure: Stimulants, Sodium, and Safety Red Flags
Energy drinks can raise blood pressure for several hours, mainly because of caffeine and other stimulant ingredients. In controlled trials, the average rise is...
Energy Drinks and Heart Palpitations: Caffeine, Stimulants, and Safety
Energy drinks can trigger heart palpitations, especially when they deliver a large caffeine dose quickly or are combined with other stimulants, dehydration, poor sleep,...
Extra Virgin Olive Oil Benefits: How Much to Use and What to Look For
Extra virgin olive oil is one of the best-studied fats in a heart-healthy eating pattern. Its main fat is oleic acid, a monounsaturated fat...
Ezetimibe vs Statins: Differences, Benefits, and Side Effects
Statins and ezetimibe both lower LDL cholesterol, but they work in different places and usually play different roles. Statins reduce cholesterol production in the...
Familial Hypercholesterolemia: Signs, Diagnosis, and Treatment Options
Familial hypercholesterolemia, or FH, is an inherited condition that causes very high LDL cholesterol from birth. Because the exposure starts so early, untreated FH...