10 Interesting Fact About The science of the human brain and how it works

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• The human brain consists of around 100 billion nerve cells or neurons.
• Nerve cells in the brain can communicate with each other with speeds of up to 120 meters per second.
• The brain processes information about 60,000 times faster than the computer keyboard.
• When someone experiences anxiety or stress, the brain will release the hormone cortisol which can affect mental and physical health.
• The part of the brain that is responsible for controlling emotions and memory is amygdala.
• The human brain continues to develop and experience changes throughout a person's life.
• When someone learns something, their brains form a new connection between nerve cells called synapses.
• The human brain uses about 20% of the body's energy even though it only occupies about 2% of body weight.
• Eating too much processed food and fast food can affect brain health and cognitive abilities.
• Music can affect the brain positively and improve cognitive performance such as concentration and memory.