Question

Explain the "use it or lose it" principle in relation to brain development.

a) The brain's capacity decreases when not actively used.
b) The brain's development is predetermined and cannot be altered.
c) Continuous learning and mental stimulation enhance brain development.
d) The brain's development is solely dependent on physical exercise.

Answer 1

The "use it or lose it" principle means that continuous learning and mental stimulation enhance brain development. Research has shown that the brain has neuroplasticity, and physical exercise also promotes neurogenesis in the hippocampus.

Step-by-step explanation:

The "use it or lose it" principle in relation to brain development means that continuous learning and mental stimulation enhance brain development. The brain is constantly changing and adapting, and engaging in activities that challenge and stimulate the brain helps to maintain or even increase its capacity.

Research has shown that the brain has neuroplasticity, which means it can change and adapt in response to experience. This includes the formation of new synapses, pruning of unused synapses, changes in glial cells, and even the birth of new neurons.

Physical exercise also has positive effects on brain development, as it promotes neurogenesis in the hippocampus. Regular exercise increases the number of surviving new neurons, which is linked to improved learning and memory.