Despite being an essential part of ourselves, our body still hides multitude of secrets . That is why studies are carried out daily to better understand its functions and capabilities and the findings never cease to surprise us.
Did you know we are born with more bones of those we finally have when we are adults? And that in our body more than four liters of blood ? We leave you these and other surprising curiosities about our body.
Human bones
Humans are born with 300 bones, many of which are small or made of cartilage. As we grow, the smaller bones join together with others, so the total count decreases. Those that are made of cartilage end up turning into bone.
We have between 4 and 5 liters of blood
An average adult has between 4.5 and 5.5 liters of blood flowing through their body. The man usually has a little more blood than the woman. The figure also varies depending on the moment in life we are in. A pregnant woman, for example, has approximately one or one and a half liters more blood than one who is not pregnant.
We have about 1200 muscles
We humans have about 1200 muscles in our bodies. More than half of them are located in the head and neck. While we activate some muscles at will, others, such as the heart, function by order of the autonomic nervous system.
39 trillion bacteria live inside us
Bacteria are an important part of our body, many protect us against diseases and others help renew parts of our body. In total, we have a whopping 39 billion.
We have 78 organs
Although the number of organs may vary depending on how they are counted, the figure mostly accepted by the scientific community is 78. Although some of them are repeated in the organism, they are counted only once.
Our brain weighs on average 1.4 kilos
When we are born, our brain weighs about 350 grams, reaching an average of 1.4 kilos in adulthood.
More than 80 billion neurons
A person has more than 80,000 billion neurons in the brain alone. This type of cells is also present in the spinal cord and digestive system.
hair growth
Our hair grows on average 15 centimeters a year, about 0.4 – 0.5 millimeters per day. We lose about 50-100 a day.
The strongest muscle is the gluteus maximus
The gluteus maximus, which is involved in supporting the upper part of the body, is the strongest muscle we have. It helps us stay upright and facilitates mobility.
More than 99% of our DNA is the same
Although we may think that we are very different from each other, the truth is that human beings share more than 99% of our DNA.
We produce between 1 and 2 liters of saliva per day
A healthy person generates between 1 and 2 liters of saliva per day. The amount of saliva we produce varies whether we are at rest or eating or drinking.
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"Because prevention is better than cure"
Visit our online store https://pronapresa.com and find the best Food Supplements, Spa Equipment and Appliances for your home or business at the best prices. Check it out!
