Your maximum heart rate is the highest pulse rate your body can achieve when you are exercising as hard as you can. Your maximum heart rate is measured with a stress test, usually done on a treadmill. There are several types of stress tests that...
The jalapeno pepper is a green pepper about 2 to 4 inches long, and one of the most common peppers grown in Mexico. Generally the peppers range from 2,500 to 8,000 Scoville units, a way of measuring a pepper's heat. The more stress a growing plant...
Massage can offer more than a luxury that you may indulge in sporadically or try while on vacation. According to the non-profit organization the American Massage Therapy Association (AMTA), 31 percent of those surveyed say they get massage therapy...
Orange essential oil is an ingredient commonly found in natural soap products to provide distinctive qualities and aroma to an everyday cleaning agent. Essential oils can be pleasant, but also toxic when used at certain concentrations; however,...
Heart rate and pulse are the number of pulses or beats measured in 1 minute. Careful reads of the pulse or heart rate during exercise is the most effective way to ensure that the training session delivers the most effective benefits. Staying...
Anxiety is defined by the University of Maryland Medical Center as a general feeling of being worried, with symptoms including muscle tension, restlessness, sweating and irritability. A chemical imbalance in the brain, genes and life situations...
Measuring how exercise affects the immune system is complicated by many variables, including the type and duration of exercise and the age and physical health of a person. While research is not conclusive, many studies have shown that moderate...
Ascorbic acid, more commonly known as vitamin C, is a water-soluble vitamin that humans need to ingest on a regular basis. Unlike most animals, humans cannot make their own vitamin C. To the general public, it is probably one of the more familiar...
Chi kung is an internal martial art that focuses on breathing and controlled movements to increase energy, or chi, both internally and externally. Similar to tai chi, chi kung's motions are slow and gentle, promoting calm and focus. If you have...
Humans have the ability to react to immediate danger or to enjoy thrilling experiences because of a nervous system that is well-equipped to handle acute stress. When exposure to stressors is long-term, however, the mind and body can be...
If walking is regarded by some health experts as the healthiest form of exercise, then hiking -- an extended type of walking that takes place outside in fresh air surrounded by nature -- may arguably be the most enjoyable form of walking. To...
Psychometrics is a field of study that involves the measurement of psychological constructs, typically with multiple choice-style survey questionnaires. Such devices can be used to measure a variety of psychological characteristics, with...
Biofeedback is a process of controlling one’s thoughts and attitudes through the use of instruments that measure brain function. Along with meditation, biofeedback is a useful therapy to reduce stress and improve concentration. These...
A heart rate training zone is the heart rate range you want to achieve for physical exercise. More often called a target heart rate, a heart rate training zone depends on your age, individual characteristics and the intensity of training you...
Eating fruit provides many health benefits. In contrast, failing to eat enough fruit causes deficiency syndromes. Negative effects of the latter medical conditions include damage to the body's organs. The skin is the body's largest organ, and the...
Cardiovascular diseases are the primary cause of death in developed nations in both men and women. Coronary artery disease, or CAD, causes almost 25 percent of all deaths in women, according to a study published in the European Heart Journal. The...
Your cholesterol levels can go up because of stress and anxiety. High cholesterol increases the risk of heart disease by clogging the arteries and decreasing blood flow to the heart. The combination of stress, anxiety and cholesterol can lead to...
Cardiac ultrasonography, more commonly referred to as an echocardiogram, is a tool used to create a moving image of the heart through waves of sound, explains the American Heart Association. Sound waves sent into the cardiac region of the chest...
If you want a taste of what queen bees grow up on, you can try royal jelly. Worker bees make a lot of honey, but they make only a little royal jelly. They feed it to selected larvae when they tend their hive to transform an ordinary immature bee...
Combat requires agility, mobility and endurance. All of these qualities are compromised by excess body fat. Consequently, the U.S. Army has instituted specific body fat percentage standards, which differ between men and women. If a soldier is...
Blood pressure is the force put on blood vessels by blood. Pressure is affected by the size of the arteries, the volume of blood, the force on the blood vessel walls, emotions and stress. There are two numbers when measuring blood pressure. The...
Insulin is a hormone made by the pancreas that causes glucose to be pulled out of the blood by muscle, fat and liver cells. Diabetes is a condition that is caused by the body not making enough insulin or not responding properly to it. Type 2...
Boric acid is a weak acid that forms a white, water-soluble powder. It occurs naturally in seawater, is found in many plants and most fruits, and has been used since ancient Greek times for cleaning and food preservation. Modern research is...
Heart rate monitoring describes various ways of determining how many times your heart beats per minute during exercise or other physical activities. Depending on your circumstances, monitoring your heartbeat can help protect your health during...
Measuring your heart rate says a lot about you. If your heart rate is low, it may reveal that you are an avid runner. If your heart rate is high, it may reveal you are stressed, have been ill or that you lead a sedentary life. Many stories can be...
Medical professionals use treadmill exercise stress tests to measure your body's --- and particularly your heart's --- tolerance for different levels of exercise. Depending on your symptoms and the results of the test, you doctor can use knowledge...
Dandruff is a condition that is characterized by white, dry, scaly flakes of skin that form on your scalp. Dandruff flakes are often visible in the hair and fall onto your shoulders. Dandruff can be present in people of any age, and is usually not...
Learn about the risk factors that are associated with atherosclerosis, also referred to as hardening of the arteries, so that you will know if you are a likely victim. People who have high cholesterol, high blood pressure and diabetes are more...
Back pain can be caused by problems with the muscles, tendons, ligaments or nerves that run through the spinal column. Stress fractures, which are small cracks in the vertebrae, or bones of the spine, can also cause back pain. Several conditions...
Using guided imagery is one way to relieve stress. Get advice on reducing and managing stress in this stress management video.
Achilles tendonitis usually occurs from over use or an injury. Learn about the causes, symptoms and treatments for Achilles tendonitis in this health video.
