One of the purposes of exercise is to elevate your heart rate to increase its strength and to improve cardiovascular fitness. Many health benefits such as lowering your cholesterol and controlling your weight require that you exercise to reach...
Exercising regularly is a great way to stay fit, lose weight and increase your strength and muscle size. However, in rare instances, you may be faced with a medical condition or injury related to your body's reaction to strenuous exercise or...
Changes in the amounts of different minerals in your blood can affect many tissues, including your heart. Although your body only contains small amounts of magnesium, having too much or too little magnesium can affect your heart's rhythm. Talk to...
Whenever you notice that your heart rate is irregular, it's a concerning symptom. Irregular heart rates may feel like your chest is pounding or a faint pulse. Valerian root is generally considered safe, according to the University of Maryland...
If you have a peanut allergy, you know that avoiding them is a difficult task. Peanuts and peanut by-products are used in processed foods, and could cause an allergic reaction. An irregular heart beat caused by a peanut allergy is an alarming...
Caffeine is a stimulating substance that is frequently consumed in beverages such as tea, coffee and energy drinks. Many people rely on a caffeinated drink to wake up in the morning or they may use it to maintain energy levels throughout the day....
An irregular heartbeat that develops after you eat flax seeds is an alarming symptom that may be a sign of a severe allergic reaction. Flax seeds are commonly used in baked goods, such as breads and crackers but may also be consumed whole. Flax...
Vitamins, including vitamin D, help keep all the tissues in your body functioning properly. A lack of vitamin D can affect your heart, resulting in an irregular heartbeat and palpitations. If you experience heart problems, talk to your doctor,...
Also known as heart palpitations, an irregular heartbeat associated with exercising usually manifests as an unnatural fluttering, skipping or pounding of the heart. It is often conspicuous enough to to detect without using a heart monitor or...
Calcium is responsible for efficient performance of several body processes, including bone maintenance, muscle contractility and proper functioning of your nerves and brain. Excessive calcium intake, however, either through your diet or...
Potassium is a major mineral and an electrolyte, which means that it carries an electrical charge. Most of the potassium in your body is found inside your cell membranes. The remaining potassium circulates in the fluid outside your cells. This...
It's normal to feel flushed, out of breath and have a pounding heart after a particularly vigorous workout. But your heartbeat, although potentially faster than usual, shouldn't be irregular as a result of exercise. A doctor should investigate...
Nicotine skin patches are used to help people stop smoking. The University of Pittsburgh Medical Center reports that nicotine patches help to decrease nicotine withdrawal symptoms and cravings. Nicotine from the patch enters the bloodstream...
Cardiac arrest is a condition in which the heart stops beating due to several reasons including irregular heart beats. According to the American Heart Association, most cases of cardiac arrest that result in sudden death are caused by abnormal...
For those who don't find diet and exercise to be sufficient for creating long-lasting weight loss, supplements such as Nutrex Lipo 6 can be an effective option. However, Lipo 6 contains a blend of powerful ingredients that may have harmful side...
According to the American Heart Association, many individuals with sustained tachycardia, or irregular heart rate, benefit from the use of a implantable cardioverter defibrillator -- ICD -- or pacemaker. These devices can detect an irregular heart...
If you have pre-existing conditions, taking fish oil supplements may cause heart palpitations. MedlinePlus states that if you have an implanted defibrillator, taking fish oil supplements may cause irregular heart beats. If you don't have an...
Cerebral ischemia is a condition signified by reduced blood flow to a particular part of the brain. Without the oxygen and other nutrients brought by the blood, the brain begins to undergo gradual, but permanent cell death. The condition causes...
Aleve Liquid Gels is a nonsteroidal anti-inflammatory drug (NSAID) that is taken to relieve pain and reduce inflammation, according to the Mayo Clinic. Aleve Liquid Gels alters chemical signals that are related to pain and inflammation in the...
Lisinopril is an angiotensin converting enzyme (ACE) inhibitor that is used to treat high blood pressure, or hypertension, states the Mayo Clinic. An ACE inhibitor works by reducing chemical substances that cause blood vessel constriction, and...
Low potassium levels, or hypokalemia, can cause you to experience an increased heart rate, an irregular heartbeat and an abnormal EKG or electrocardiogram, a test that measures your heart function, according to University of Maryland Medical...
When you exercise, your heart rate increases to get extra oxygen to your tissues through your blood. During this time, you may experience the sensation that your heart is skipping a beat --- a heart arrhythmia, or irregular heart beat. The cause...
Cerebral malaria is a dangerous form of malaria which affects the brain. Cerebral malaria is caused by plasmodium falciparum, a protozoan parasite. Plasmodium falciparum causes ring-like lesions in the brain leading to changes in mental status and...
Cardiac ablation is a procedure performed to correct irregular heart rhythms. Electrodes are used to correct the structural problems that are responsible for the arrhythmia. Ablation is reserved for cases of irregular heart rhythms that have not...
Although your heart naturally speeds up during exercise, it should gradually return to a normal pace once you are finished with physical activity. However, some factors and conditions can cause the heart to beat irregularly after exercise, which...
Your heart requires adequate concentrations of several ions to function properly; any abnormality in the concentration of any critical ion needed by the heart can result in palpitations or the unpleasant sensation of your heart beating outside...
Also known as cola acuminate, the kola nut is a caffeine-rich nut native to Africa. According to Mountain Rose Herbs, kola nuts are traditionally chewed before meals to help promote digestion and counteract the effects of tainted foods and...
Being able to hold your breath longer while swimming takes training. The best way to develop your breath-holding ability is to train in the pool without swimming. Once you've increased the amount of time you can hold your breath underwater in a...
Managing your core body temperature is necessary when you are a cyclist, especially for long-distance travel. Exercise promotes muscle activity, which in turn raises body temperature. Add to that environmental concerns --- such as the hot sun ---...
Anyone know where their thyroid is located? Your thyroid is a butterfly-shaped gland located at the base of your neck, just below your Adam's apple. Although it weighs less than an ounce, the thyroid gland has an enormous impact on your health....
Dehydration occurs when your body loses more water or fluids than it takes in and can not function properly as a result. In this video learn more about this common issue and how to prevent it.
Cardiac arrhythmia is a term covering a broad group of conditions that denote irregular electrical activity in the heart. Learn more about arrhythmias, including symptoms and treatments in this health video.
Sugar levels in the blood, or blood sugar, are regulated in the body by insulin. Learn about blood sugar, including treatments and safe levels, in this health video.
