Potassium and Blood Pressure: Benefits, Food Sources, and Safety
Potassium can help lower blood pressure, especially in people with hypertension, high sodium intake, or a diet low in potassium-rich foods. It works partly...
Potassium Foods for Blood Pressure: Top Picks, Portions, and Kidney Safety
Potassium-rich foods can help lower blood pressure, especially when they replace high-sodium processed foods and when potassium intake is currently low. The best sources...
Potatoes and Blood Pressure: Potassium Benefits vs Preparation Mistakes
Potatoes can fit very well into a blood-pressure-friendly diet. A medium baked potato provides roughly 600 mg of potassium, and plain potatoes are naturally...
Prediabetes and Heart Health: Diet and Lifestyle Steps That Lower Risk
Prediabetes matters for the heart even before blood sugar reaches the diabetes range. It often travels with abdominal weight gain, high blood pressure, high...
Preeclampsia History and Future Heart Risk: What You Should Know
A history of preeclampsia is important long after pregnancy ends because it identifies a higher lifetime risk of high blood pressure, coronary artery disease,...
Pre-Workout Supplements and Heart Health: Ingredients That Can Spike BP and HR
Pre-workout supplements can improve alertness and exercise performance, but some formulas can also push heart rate and blood pressure higher than expected. The biggest...
Processed Meat and Heart Risk: What Counts and What to Eat Instead
Processed meat is one of the clearest food categories to limit for heart health, but many people are unsure what actually counts. Bacon and...
Protein for Heart Health: How Much You Need and the Best Sources
Protein is essential for muscle, enzymes, hormones, immune function, and recovery, but for heart health the source often matters more than simply eating more....
Protein Shakes and Cholesterol: How to Choose a Heart-Healthy Option
Protein shakes do not automatically raise cholesterol. In fact, whey, milk, and soy protein have shown neutral or modestly favorable effects on blood lipids...
Psyllium Husk for Cholesterol: Benefits, Dosage, and Side Effects
Psyllium husk is one of the better-supported fiber supplements for lowering LDL cholesterol. It is a viscous soluble fiber from the seed husk of...
Psyllium Timing for Cholesterol: Best Time to Take It and How to Avoid Bloating
There is no proven “best” clock time to take psyllium for lowering cholesterol. Morning, afternoon, and evening can all work. What matters most is...
Pulse Pressure Explained: The BP Number People Ignore and What It Can Signal
Pulse pressure is the difference between the top and bottom numbers in a blood pressure reading. If your blood pressure is 120/80 mm Hg,...
Red Meat and Heart Health: How Much Is Too Much?
Red meat does not need to be completely eliminated for heart health, but eating it every day—especially in large portions or processed forms—is harder...
Red Yeast Rice for Cholesterol: Benefits, Side Effects, and Safety Warnings
Red yeast rice can lower LDL cholesterol, but the reason it works is also the reason it needs caution. Some products contain monacolin K,...
Red Yeast Rice Quality Issues: Citrinin, Statin-Like Effects, and Safety Checklist
Red yeast rice supplements are unusually difficult to judge from the label alone. Their cholesterol-lowering effect depends largely on monacolins, especially monacolin K, which...
Resting Heart Rate and Fitness: What Your Number Says About You
Resting heart rate is a useful fitness clue, but it is not a fitness score by itself. For most adults, a resting pulse of...