Credit: iStock/Fokusiert If getting more exercise is on your New Year’s resolution list, you’re not alone. While becoming more active is one of the most common resolutions, only about 25% of adults meet the recommended guidelines for physical activity. How can you beat the odds and make sure your resolution becomes more than just a … Continue reading How to Turn Your Fitness Resolution into a Lasting Habit
Heart Disease
Mississippi’s Heart Beats for the Jackson Heart Study
Credit: iStock/ibusca Mississippi has had its moments in the spotlight: the 2022 water crisis, political scandals and its continued thread of racism. Despite the grim persona the state often reflects at the national level, Mississippi has several opportunities that could help it overcome this negative identity. As a biased Alabamian-turned-Mississippian, I tend to see Mississippi … Continue reading Mississippi’s Heart Beats for the Jackson Heart Study
Spotlight On: Heart Attack
Credit: iStock Our heart tirelessly pumps blood through the body to nourish our tissues with oxygen and nutrients and to remove waste. The human heart has four chambers: the two upper chambers are the left and right atria and contract first. The two bottom chambers, called the left and right ventricles, contract second. The right … Continue reading Spotlight On: Heart Attack
Spotlight On: Stroke
Credit: iStock Every year about 800,00 people living in the U.S. have a stroke. Stroke is a public health concern that costs the U.S. billions of dollars and remains one of the leading causes of death. A stroke is sometimes called a “brain attack” because it interferes with oxygen and glucose (sugar) delivery to the … Continue reading Spotlight On: Stroke
Physical Inactivity: We Got To Move It, Move It
Credit: iStock Did you know that some data suggest physical inactivity increases your risk of dying from any cause more than smoking? Although this argument is still debated, in theory, you could go for a run and have a cigarette and be less likely to die than someone who does neither (you still shouldn’t smoke). … Continue reading Physical Inactivity: We Got To Move It, Move It
How Your Body Reacts to Being Stressed Out
Credit: iStock Have you ever felt the weight of an upcoming deadline? Are family or relationship issues a constant worry? If this describes you, know that you’re not alone. According to the American Psychological Association’s “Stress in America” survey, 67% of adults in the U.S. said their stress level has increased during the coronavirus pandemic. … Continue reading How Your Body Reacts to Being Stressed Out
Spotlight On: Heart Failure
Credit: iStock Heart failure is a chronic, progressive condition that leads to decreased heart pumping capacity. This makes it difficult for the heart to pump enough blood to the body to meet its needs. Conditions that cause heart failure include heart disease (no, they are not the same), diabetes and high blood pressure. Those at … Continue reading Spotlight On: Heart Failure
Invisible and Deadly: Small Particles Cause Big Problems for Our Hearts
Credit: iStock Most of us have heard arguments about climate change and how increasing levels of pollution are destroying the Earth and its natural resources. Air pollution, however, has a much more direct impact on us. In particular, tiny particles in the air invisible to the naked eye are causing big problems for our hearts. … Continue reading Invisible and Deadly: Small Particles Cause Big Problems for Our Hearts
COVID-19 and the Heart
Credit: iStock SARS-CoV-2—the virus responsible for COVID-19—is a respiratory virus. When first discovered, the virus was thought to mostly affect the lungs. We now know that it affects many different organs in the body, including the heart. All respiratory viruses, including the seasonal flu, lead to a higher risk of cardiovascular disease. But SARS-CoV-2 appears … Continue reading COVID-19 and the Heart
Can Your Blood Vessels Last Until 100?
Credit: iStock As life expectancy increases in the world, centenarians—people who have celebrated their 100th birthday—have become increasingly common. Scientists now have more data related to changes that accompany aging than ever before. One thing the data show is that cardiac (heart) muscle must stay strong and, most importantly, resistant to fatigue for our heart … Continue reading Can Your Blood Vessels Last Until 100?