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...
Unexplained Sweating and Nausea: Could It Be a Heart Problem?
Unexplained sweating and nausea can be signs of a heart problem, especially when they start suddenly or occur with chest pressure, shortness of breath,...
Vaping and Heart Health: What We Know About Risks
Vaping is not harmless to the heart and blood vessels. Most e-cigarettes deliver nicotine, which can raise heart rate and blood pressure, activate the...
Vaping vs Smoking for Heart Health: Which Is Riskier and Why?
For heart health, smoking combustible cigarettes is the more dangerous choice. Decades of evidence show that cigarette smoke causes coronary heart disease, heart attack,...
Visceral Fat and Heart Disease: Signs, Risks, and How to Lose It
Visceral fat is the fat stored deep inside the abdomen around organs such as the liver and intestines. Unlike the softer fat you can...
Vitamin K2 and Artery Calcification: MK-7 vs MK-4 and What Evidence Shows
Vitamin K2 is often promoted as a way to “keep calcium out of the arteries,” but the human evidence is more limited than the...
Vitamin K2 for Heart Health: Artery Calcification Claims and What Evidence Shows
Vitamin K2 has a convincing biological role in calcium regulation, but claims that it “cleans arteries,” prevents heart attacks, or makes vitamin D safe...
VO2 Max Explained: What It Measures and How to Improve It Safely
VO2 max is the highest rate at which your body can take in, transport, and use oxygen during intense exercise. It is one of...