Insight by Science
A single 20 to 30 minute bout of moderate exercise boosts short term attention and memory because it raises norepinephrine, dopamine, and cortisol enough to shift the brain into an optimal arousal zone for processing and encoding information.
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See all →Resistance training supports white matter health because it raises circulating IGF-1, a growth factor that promotes myelination and helps preserve the integrity of executive function networks.
Training that boosts processing speed reduces long term dementia risk because forcing faster visual and auditory processing strengthens cortical networks vulnerable in dementia, and periodic booster sessions help sustain those protective gains.
