Add 'Aging Blunts Hyperventilation-induced Hypocapnia and Reduction in Cerebral Blood Flow Velocity during Maximal Exercise'

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Cathern Hagen 3 weeks ago
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      Aging-Blunts-Hyperventilation-induced-Hypocapnia-and-Reduction-in-Cerebral-Blood-Flow-Velocity-during-Maximal-Exercise.md

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Aging-Blunts-Hyperventilation-induced-Hypocapnia-and-Reduction-in-Cerebral-Blood-Flow-Velocity-during-Maximal-Exercise.md

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<br>Cerebral blood movement (CBF) increases from relaxation to ∼60% of peak oxygen uptake (VO(2peak)) and thereafter decreases in direction of baseline attributable to hyperventilation-induced hypocapnia and subsequent cerebral vasoconstriction. It is unknown what happens to CBF in older adults (OA), [BloodVitals monitor](http://taxwiki.us/index.php/User:AundreaFranki8) who expertise a decline in CBF at rest coupled with a blunted ventilatory response throughout VO(2peak). In 14 OA (71 ± 10 12 months) and 21 young controls (YA
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