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Cardiology

What causes an abnormal EKG result?

An electrocardiogram, or EKG, is a simple test that doctors use to measure the electrical activity of the heart. This helps them look for underlying heart conditions. Sometimes, an abnormal EKG reading is actually just a normal variation in…

List of the best full-body exercises

People may describe muscle-strengthening exercises as being upper body, lower body, or core exercises. However, there are also various exercises that work most of a person's muscles at once. A full-body exercise uses a variety of muscle…

How to begin intermittent fasting

Intermittent fasting is not a diet. It is a timed approach to eating. Unlike a dietary plan that restricts where calories come from, intermittent fasting does not specify what foods a person should eat or avoid. Intermittent fasting may…

How does oxidative stress affect the body?

Oxidative stress is an imbalance of free radicals and antioxidants in the body, which can lead to cell and tissue damage. Oxidative stress occurs naturally and plays a role in the aging process. A large body of scientific evidence suggests…

What happens when you eat fast food?

The term "fast food" generally refers to food that people intend to consume quickly, either on- or off-site. There is plenty of well-researched evidence demonstrating the various negative health effects of eating and overeating fast food,…

What are the most healthful oils?

Healthful oils are an important part of every diet. There are many types of oil to choose from, so which are the best ones for cooking, nutrition, and health benefits? Dietary fats play an essential role in the body. The fats in food help…

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