Remove grammar mistakes: Being occupied with work, the aged could actually use their brains more frequently and this reduces the chances of getting senile dementia and Parkinson's diseases significantly.
The brain is a complex organ that is made up of many different parts. The brain is made up of many different parts, including the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem, the brain, the brain stem,
The brain is not a static organ. It is constantly changing.
The brain is a complex organ and it is constantly changing. It is not a static organ. It is constantly changing.
The brain is a complex organ. It is constantly changing. It is not a static organ.
The brain is a complex organ. It is constantly changing. It is not a static organ.
The brain is a complex organ. It is constantly changing. It is not a static organ.
The