Stress Test Results Explained: What Normal and Abnormal Mean
A normal cardiac stress test means the test did not show concerning evidence of reduced heart blood flow, dangerous exercise-related rhythm problems, or an...
Stretching and Heart Health: What It Can and Can’t Do
Stretching is useful for flexibility, comfortable movement, and staying active, and newer research suggests regular stretching may also improve arterial stiffness and blood pressure....
Stroke Symptoms: FAST Warning Signs and What to Do Immediately
A stroke is a medical emergency caused by blocked blood flow to the brain or bleeding in or around the brain. Symptoms usually begin...
Sugar and Heart Disease: Triglycerides, Insulin Resistance, and Risk
Sugar can affect heart health most clearly when a diet contains a lot of added sugar, especially from sugary drinks and other foods that...
Swimming for Heart Health: Benefits for Blood Pressure and Joint-Friendly Fitness
Swimming can be an excellent heart-healthy exercise because it trains the cardiovascular system while the water supports much of your body weight. Regular aerobic...
Target Heart Rate by Age: How to Find Your Zone for Cardio Fitness
A target heart rate zone is a practical estimate of how hard your cardiovascular system is working during aerobic exercise. For many adults, moderate...
Taurine for Blood Pressure: Benefits, Dosage, and Safety Basics
Taurine may lower blood pressure modestly, but it should be viewed as an optional supplement—not a replacement for proven hypertension treatment. Recent meta-analyses of...
The DASH Diet for Blood Pressure: How It Works and What to Eat
The DASH diet is one of the best-studied eating patterns for lowering blood pressure. DASH stands for Dietary Approaches to Stop Hypertension. Rather than...
TIA (Mini-Stroke): Symptoms, Causes, and Prevention
A transient ischemic attack (TIA), sometimes called a “mini-stroke,” is a medical emergency even when the symptoms disappear. A TIA happens when blood flow...
Time-Restricted Eating: Best Eating Window for Blood Sugar and Heart Risk
Time-restricted eating (TRE) limits food and calorie-containing drinks to a consistent daily window, often 8–10 hours, without necessarily prescribing which foods or how many...
Tomatoes and Blood Pressure: Lycopene, Potassium, and What Helps Most
Tomatoes can fit very well into a blood-pressure-friendly diet, but they are not a stand-alone treatment for hypertension. Their strongest nutritional advantages are simple:...
Triglyceride/HDL Ratio: What Your Number Means and How to Improve It
The triglyceride/HDL ratio is a simple calculation from a standard lipid panel: divide your triglycerides by your HDL cholesterol. A higher ratio often travels...
Triglycerides and Diet: The Fastest Food Changes That Help
If your triglycerides are high, diet can make a noticeable difference—sometimes within weeks. The fastest food changes usually are not about eliminating all fat....
Turmeric for Heart Health: Inflammation, Cholesterol, and Drug Interactions
Turmeric is promising enough to study, but not proven enough to use as a substitute for standard heart treatment. Its best-known compound, curcumin, has...
Ultra-Processed Foods and Blood Pressure: Sodium, Additives, and Simple Swaps
Eating a lot of ultra-processed food is associated with a higher risk of developing high blood pressure, and several features of these foods can...
Ultra-Processed Foods and Heart Health: What to Limit and Better Alternatives
A diet high in ultra-processed foods is consistently associated with greater cardiovascular risk, but the most useful advice is not to panic about every...