Human brain
Male humans have about a 10% larger brain than females. 1273.6cc for men 1131.1cc for women;
The brain weighs on average 3 pounds, or 1,5kg;
The size of a human brain on average :
Brain width = 140 mm
Brain lenght = 167mm
Brain height = 93mm
An adults brain requires around 20% of the body's oxygen., and 20% of the blood
The diameter of an individual brain neuron is just 4 microns thick, you could fit 30,000 neurons on the head of a pin;
Your brain generates nearly 25 watts of power while you're awake, which is enough to light up a light bulb;
Alcohol interferes with brain processes by weakening connections between neurons;
Every time you have a new thought, or recall a memory, a new brain connection is made between two or more brain cells;
A living brain is so soft you could cut it with a table knife.
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die;
The average adult’s brain weighs 3 - 4 lbs, but consumes 20% of the bodys oxygen supplyand it makes up only 2% of your body's weight;
The human brain contains around 400 miles of blood vessels;
The brain feels like a ripe avocado and looks pink because of the blood flowing through it;
Overexposure to aluminum compounds—in foil, cookware, deodorants, antacids, toothpaste—can affect brain function;
A cooked potato can jump-start your brain when you're feeling foggy;
The essential oil of jasmine can quickly restore mental alertness;
Eating foods rich in vitamin E, beta-carotene, and vitamin C may help lower your risk of Alzheimer's disease;
Once a human reaches the age of 35, he/she will start losing approximately 7,000 brain cells a day. The cells will never be replaced;
There is no sense of pain within the brain itself which explains why brain surgeons can probe areas of the brain even when the patient is awake;
The left side of your brain (left hemisphere) controls the right side of your body; and, the right side of your brain (right hemisphere) controls the left side of your body;
You will lose consciousness in 10 seconds after the loss of blood supply to the brain;
Of all creatures on earth humans have the most complex brain;
Differences in brain weight and size do not equal differences in mental ability;
If stretched out the cerebral cortex would be 0.23 sq. m or 2.5sq.ft;
Average surface area of the cerebral cortex is 2,500 cm2 or 2.69 sq.ft;
Your brain is 80% water;
Your brain is move active and thinks more at night than during the day;
Brain imaging studies show that human feelings originate inside the brain;
The same part of the brain interprets both your physical and emotional pain;
Stress over long periods can weaken the brain’s ability to learn and remember;
A dog’s brain is 19 times smaller than a human adult brain; an elephant’s brain 4 to 5 times bigger than ours;
The human brain contains 400 miles of blood vessels;
The cerebrum is the largest part of the brain and makes up 85% of the brain’s weight;
Your skin weighs twice as much as your brain;
Your brain is 60% white matter and 40% gray matter;
The human brain is the fattest organ in the body and may consists of at least 60% fat;
Music lessons have shown to considerably boost brain organization and ability in both children and adults;
The average number of thoughts that humans are believed to experience each day is 70,000;
Those who are left-handed or ambidextrous have a corpus collosum (the part of the brain that bridges the two halves) that is about 11% larger than those who are right-handed;
Altitude makes the brain see strange visions;
Juggling has shown to change the brain in as little as seven days. The study indicates that learning new things helps the brain to change very quickly;
Each time we blink, our brain kicks in and keeps things illuminated so the whole world doesn’t go dark each time we blink (about 20,000 times a day);
Laughing at a joke is no simple task as it requires activity in five different areas of the brain;
Some people (about 12%) dream only in black and white while others dream in color.
If you are snoring, you are not dreaming;
Insulin works to regulate blood-sugar in the body, but recently, scientists have discovered that its presence in the brain also helps promote memory;
It goes to follow…lack of sleep may actually hurt your ability to create new memories;
Anomia is the technical word for tip-of-the-tongue syndrome when you can almost remember a word, but it just won’t quite come to you;
Your brain stopped growing at age 18;
Reading aloud and talking often to a young child promotes brain development;
The first sense to develop while in utero is the sense of touch. The lips and cheeks can experience touch at about 8 weeks and the rest of the body around 12 weeks;
Children who learn two languages before the age of five alters the brain structure and adults have a much denser gray matter;
Studies have shown that child abuse can inhibit development of the brain and can permanently affect brain development;
Oxytocin, one of the hormones responsible for triggering feelings of love in the brain, has shown some benefits to helping control repetitive behaviors in those with autism;
You can’t tickle yourself because your brain distinguished between unexpected external touch and your own touch;
Without any words, you may be able to determine if someone is in a good mood, is feeling sad, or is angry just by reading the face. A small area in the brain called the amygdala is responsible for your ability to read someone else’s face for clues to how they are feeling;
Scientists have discovered that men and women’s brains react differently to pain, which explains why they may perceive or discuss pain differently;
Women tend to take longer to make a decision, but are more likely to stick with the decision, compared to men, who are more likely to change their mind after making a decision;
The connection between body and mind is a strong one. One estimate is that between 50-70% of visits to the doctor for physical ailments are attributed to psychological factors;
Memory is formed by associations, so if you want help remembering things, create associations for yourself;
The neocortex makes up about 76% of the human brain and is responsible for language and consciousness. The human neocortex is much larger than in animals;
The old adage of humans only using 10% of their brain is not true. Every part of the brain has a known function.

