Aging brain
Aging Brain
The Aging Brain (pronunciation: /ˈeɪdʒɪŋ breɪn/) is a term used to describe the natural, biological changes that occur in the human brain as it ages.
Etymology
The term "Aging Brain" is derived from the English words "aging", which refers to the process of growing older, and "brain", which is the organ of the body that controls thought, memory, feelings, and activity.
Definition
The Aging Brain refers to the physiological changes that occur in the brain as a person ages. These changes can include a decrease in brain volume, changes in the structure and function of neurons, and alterations in the levels of neurotransmitters. These changes can lead to a decline in cognitive function, including memory and attention, and an increased risk of neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease.
Related Terms
- Neurodegeneration: The progressive loss of structure or function of neurons, including death of neurons.
- Cognitive Decline: A decrease in cognitive abilities such as memory and thinking skills.
- Neurotransmitter: Chemicals that transmit signals across a synapse from one neuron to another 'target' neuron, muscle cell, or gland cell.
- Neuron: A nerve cell that is the basic building block of the nervous system.
See Also
External links
- Medical encyclopedia article on Aging brain
- Wikipedia's article - Aging brain
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski