90
True
global
The brain is a complex organ with 86 billion neurons, uses 20% of the body's energy, and has hemispheres with specific functions.
The claims about the brain's complexity and neuron count are supported by scientific studies. The information regarding the brain's energy usage aligns with scholarly descriptions. The claim about hemispheric functions lacks precision as recent studies show both hemispheres can be involved in logic and reasoning.
Individual Claims
100
True
Science
The brain is the most complex organ in the human body.
This is a well-established fact in neuroscience.
100
True
Science
The human brain consists of approximately 86 billion neurons.
Scientific studies support this estimate for the number of neurons in the human brain.
100
True
Science
Neurons communicate with each other through synapses.
The mechanism of synaptic transmission between neurons is a fundamental concept in neuroscience.
90
True
Science
The brain uses about 20% of the body's total energy.
This is a commonly cited statistic in neuroscience, though percentages can vary slightly among individuals.
60
Mostly True
Science
The left hemisphere of the brain is responsible for logic and reasoning.
While traditionally associated with logic and reasoning, recent neuroscience suggests both hemispheres interact for these functions.