The keto diet, or ketogenic diet, is a low-carb, high-fat diet that forces your body to burn fat for energy instead of carbohydrates. It...

Insulin is a hormone that helps the body use glucose for energy. When you eat, your blood sugar levels rise. Insulin signals the cells in...

Yes, it is possible to have coronary artery disease (CAD) and not know it. In the early stages, CAD may not cause any symptoms. As the...

Type 2 diabetes is a chronic health condition that affects how your body turns food into energy. When you eat, your body breaks down...

Insulin resistance, prediabetes, and type 2 diabetes are all conditions that involve the body's inability to use insulin properly....

Dr. Walter Bortz, author and professor, said, “Our aging is in our own hands. It is no one else’s responsibility. If we depend on our...

Cardiovascular training, also known as aerobic exercise, is any activity that gets your heart rate up and keeps it there for at least 20...

The rate of perceived exertion (RPE) is a scale used to measure how hard you feel you are working during exercise. It is a subjective...

The 5 heart rate zones are: Zone 1: 50-60% of HR max. Zone 2: 60-70% of HR max. Zone 3: 70-80% of HR max. Zone 4: 80-90% of HR max. Zone...

Fall prevention is a set of activities that are designed to reduce the risk of falls. Falls are a leading cause of injury and death among...

Why a calorie cutting diets do not work and can eventually lead to weight gain. Metabolism slows down. When you eat fewer calories, your...

A stroke is a medical emergency that occurs when a blood vessel in the brain is either blocked by a clot or bursts (or ruptures). When...

Atrial fibrillation (A-Fib) is a condition in which the heart's upper chambers (atria) beat irregularly. This can cause the heart to beat...

Arthritis is a condition that causes inflammation and pain in the joints. It can affect people of all ages, but it is more common in...

Osteoporosis is a condition that causes bones to become weak and brittle. It can lead to broken bones, especially in the hips, spine, and...

According to the 2020-2025 Dietary Guidelines for Americans, the daily recommended intake of carbohydrates is 45-65% of total calories....

Obesity is a chronic disease that occurs when a person has too much body fat. Obesity can lead to a number of health problems, including...

Cholesterol is a waxy substance found in your blood. Your body needs cholesterol to build healthy cells, but high levels of cholesterol...

Insulin resistance is a condition in which your cells don't respond well to the hormone insulin. Insulin is a hormone that helps your...

Heart attack A heart attack is when the blood flow to a part of the heart is blocked. This can happen when a coronary artery becomes...