It contracts and releases involuntarily and keeps the heart pumping blood around the body. The human body contains three kinds of muscle tissue: skeletal, smooth, and cardiac. Only cardiac muscle ...

Tech entrepreneur Bryan Johnson has made headlines for his ambitious anti-ageing experiments. In a recent appearance on Realign podcast, he claimed that one can successfully reverse the biological age ...

The heart usually beats in an amazing harmonious synchronicity. A heart that beats 72 beats per minute, beats 4,320 times per hour, 103,680 times per day, 35 million times per year and 2 ½ billion ...

The heart is one of the most vital organs in the human body, tirelessly pumping blood to supply oxygen and nutrients to every cell. Maintaining a healthy heart is crucial ...

So it's a good job we've got the circulatory system to transport nutrients, water and oxygen to the entire body. Your circulatory system is made up of three parts: the heart, blood vessels and the ...