Showing posts with label Biology. Show all posts
Showing posts with label Biology. Show all posts

Top 10 Habits that can Damage Your Brain !!!



According to World Health Organization
,We have such a lot of mannerisms and habits. we often think that doing them makes us feel relaxed. However, what we have a tendency to don’t recognize is that these habits may cause internal destruction like brain damage.



1.Skipping Breakfast or No Breakfast at all.

People who don't take breakfast usually got a lower blood sugar level. That’s bad. It ends up in an insufficient of nutrients to the brain causing brain degeneration.

2.Over eating.
Over eating causes the hardening of the brain arteries that results in a decrease in mental power. That’s why you might notice that you simply can’t concentrate well on a puzzle if you have eaten over limit.

Interesting Facts about Heart



Heart is a muscular organ found in all animals with a circulatory system (including all vertebrates), that is responsible for pumping blood throughout the blood vessels by repeated, rhythmic contractions. Here are some interesting facts about this essential organ :-

1.The heart pumps blood to almost all of the body’s 75 trillion cells. Only the corneas receive no blood supply !!!

2. Every day, the heart creates enough energy to drive a truck 20 miles. In a lifetime, that is equivalent to driving to the moon and back.

Interesting Facts About Brain





Brain is the central organ of the human body. It is extremely complex and sophisticated. The functions of the brain were found by the ancient Egyptians and Greeks in 400 BC. It was Hippocrates who first discovered that brain played an important role in sensation and intelligence. Here are some interesting facts about this important part of human body :-

1.80% of the brain is water.This means that it is important that you remain properly hydrated for the sake of your mind.

2.Our brain is more active at night as compared to day.

3. Information travels along neurons at different speeds. This is why sometimes you can recall information instantly, and sometimes it takes a little longer.

Why Does Hair Become White As We Get Older ??



The root of every strand of hair is surrounded by a tube of tissue under the skin that is called the hair follicle . Each hair follicle contains a certain number of pigment cells. These pigment cells continuously produce a chemical called MELANIN that gives the growing shaft of hair its color of brown, blonde, red, and anything in between.

As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much MELANIN and will become a more transparent color — like gray, silver, or white — as it grows.

Interesting Facts About Stomach !!!


The stomach is a muscular, hollow, dilated part of the alimentary canal which functions as an important organ of the digestive tract. The stomach is located between the esophagus and the small intestine. It secretes protein-digesting enzymes and strong acids to aid in food digestion. Here is list of some interesting Facts about Stomach :-

1. People can, and have lived without a stomach if it has been removed because of disease

2. Your stomach produces a new layer of mucus every two weeks so it doesn’t digest itself.

Interesting Facts About Bones


Bones give our wonderful body its structure. Without them, our motion, actions would just cease to exist. Let’s look at some interesting facts about bones :

1. The smallest bone in the human body is the stapes or stirrup bone located in the middle ear. It is approximately 0.11 inches (0.28 cm) long.

2. Human thigh bones are stronger than concrete. They are easily capable of lifting or supporting 30 times its own volume and weight!

Interesting facts about Eyes !!!




Eyes are organs that detect light and convert it into electro-chemical impulses in neurons. The simplest photoreceptors in conscious vision connect light to movement. Here are some interesting Facts about Eyes :-
1. Healthy eyes are so sensitive to light that a candle burning in the dark can be detected 1.6km (1 mile) away.


2. The human eye can distinguish about 10 million different colors.


3. The cornea in eye is the only living tissue in the human body that does not contain any blood vessels.