Heart Disease

Why this matters If you or someone you’re caring for has heart failure (or is at high risk), you may be asking: “Is taking melatonin safe? Could it help my heart or hurt it?” This article walks you through the science, the uncertainties, how to interpret the data, and what to do in practice. I’ll … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What is a 7 Day Healthy Heart Meal Plan? The Basics of Eating for Your Heart Before we dive into the daily schedule, we need to understand the “Big Three” of heart health. If you focus on these, the rest falls into place. Day 1: … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What Are the Primary Causes of Heart Attack? A heart attack, also called a myocardial infarction, happens when the blood flow that brings oxygen to the heart muscle is severely reduced or cut off completely. The most common causes of heart attack involve a gradual … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What is Congenital Heart Disease? Congenital heart disease (CHD) refers to one or more problems with the heart’s structure that are present from the moment a person is born. These heart defects happen when the heart or blood vessels do not form correctly while a … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What is Heart Disease? A Quick and Simple Overview Heart disease is a broad term used to describe several different conditions that affect how your heart works. Most often, it refers to problems where the blood vessels leading to the heart become narrowed or blocked, … Read more

By MedLifeGuide Editorial Team Medically Reviewed by: Published: March 2026 | Updated: March 2026 High blood pressure, or hypertension, affects nearly half of adults worldwide and remains one of the leading causes of heart disease, stroke, and kidney problems. Often called the “silent killer” because it shows few obvious signs, managing it effectively can add … Read more

Heart disease in young women is increasing and often missed. Many young women do not have classic chest pain. Instead, they may feel fatigue, nausea, or shortness of breath. Hormones, pregnancy history, autoimmune disease, smoking, and stress increase risk. Early testing, healthy lifestyle, and awareness of unique symptoms can prevent serious complications. What Is Heart … Read more

Cardiologists emphasize that heart health isn’t just about intense gym sessions or strict diets. In 2026, the focus has shifted toward lifestyle integration. By adopting habits like “weekend catch-up sleep,” prioritizing social connections, and choosing “movement snacks” over long periods of sitting, you can significantly lower your risk of heart disease. Consistency in these small, … Read more

Heart disease remains the leading cause of death globally, but the good news? A heart healthy diet can dramatically reduce risks. Unlike fad diets, a truly heart-protective eating plan isn’t about restriction—it’s about smart, delicious choices that nourish your body and arteries. In this guide, we’ll dive into: Let’s explore how to eat for a stronger, happier … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What is Heart Disease? A Quick and Simple Overview Heart disease is a broad term used to describe several different conditions that affect how your heart works. Most often, it refers to problems where the blood vessels leading to the heart become narrowed or blocked, … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. What Are the Most Common Heart Disease Symptoms? The most common heart disease symptoms often include chest pain (angina), shortness of breath, and a feeling of pressure or squeezing in the chest. However, many people also experience “silent” signs like unusual fatigue, dizziness, or swelling … Read more