Why do people have a high BMI?

Weight record is worth getting from the mass and stature of an individual. The BMI is characterized as the weight separated by the square of the body tallness and is communicated in units of kg/m2, coming about because of mass in kilograms and stature in meters. The BMI might be resolved involving a table or graph which shows BMI as an element of mass and stature utilizing form lines or tones for various BMI classes, and which might utilize different units of estimation changed over to metric units for the computation The BMI is a helpful guideline used to comprehensively sort an individual as underweight, ordinary weight, overweight, or fat in view of tissue mass and tallness. Significant grown-up BMI arrangements are underweight ordinary weight overweight, and corpulent when used to anticipate a singular's wellbeing, rather than as a factual estimation for gatherings, the BMI has constraints that can make it less helpful than a portion of the other options, particularly when ap

Arrhythmia is caused by a malfunction of the heart?

Arrhythmias, also known as cardiac arrhythmias, heart arrhythmias, or dysrhythmias, are irregularities in the heartbeat, including when it is too fast or too slow. A heart rate that is too fast above 100 beats per minute in adults is called tachycardia, and a heart rate that is too slow below 60 beats per minute – is called bradycardia. Some types of arrhythmias have no symptoms. Symptoms, when present, may include palpitations or feeling a pause between heartbeats. In more serious cases, there may be lightheadedness, passing out, shortness of breath, or chest pain. While most cases of arrhythmia are not serious, some predispose a person to complications such as stroke or heart failure. Others may result in sudden death. Arrhythmias are often categorized into four groups: extra beats, supraventricular tachycardia, ventricular arrhythmias and Brady arrhythmias. Extra beats include premature atrial contractions, premature ventricular contractions and premature functional contractions