exercise time course post-exercise cessation …€¦ · altered activation to an acute stressor114...
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BRAIN & BEHAVIORAL CHANGES
Prefrontal-Dependent Cognitive Function27
Extracellular Recording
Mood Enchanced positive mood states28
Increased theta70
EEG Increased delta, theta, alpha and beta66
Increased P300 amplitude88
fNIRS Increased activation during task performance100
Increased HAROLD during task performance103
TMS
Lactate129
Cortisol141
Excitation116
Inhibition116
Decreased P300 latency88
Neurotrophins
Endogenous Opioids240
Endocannabinoids
*Note: Data reported are for the longest durations noted in the literature.HAROLD = Hemispheric asymmetry reduction in older adults; BDNF = Brain derived neurotrophic factor; IGF-1 = Insulin-like growth factor 1; VEGF = Vascular endothelial growth factor; GABA= Gamma-aminobutyric adic
BDNF179
IGF-1 VEGFNeurotransmitters Dopamine201
Norepinephrine222
Serotonin214
Acetylcholine GABA233
Glutamate201
fMRI Increased hippocampal pattern similarity113
Altered activation to an acute stressor114
Decreased negative mood states29
Stress Reduction30
50min cycling at 85% of age-predicted MHR, w/ additional 5min warmup & cooldown
A range of exercise modes at varying intensities (low to very high) for a durations of 7 to over 75min
5min of treadmill running at speeds ranging from 1-22 cm/sec Hippocampus
Frontal, Temporal, Parietal, and Occipital Cortices
Prefrontal Cortex
Primary Motor Cortex
Hippocampus, Frontal, and Temporal Cortices
Hippocampus, Hypothalamus, Pituitary gland, Frontal Cortex
Hippocampus, Prefrontal Cortex, Striatum
Frontal, Temporal, & ParietalCortices, Cerebellum, Basal Ganglia
Hippocampus, Prefrontal Cortex, Striatum, Midbrain,
Brainstem, Ponsmedulla, Hypothalamus, Cortex,
Preoptic area
J.C. Basso and W.A. Suzuki / The Effects of Acute Exercise on Mood
Fig. 1. The Time Course of Behavioral, Functional, Physiological, and Neurochemical Effects of Acute Exercise.
Cortex
A range of exercise modes at various intensities for a duration of 2-60min20min of treadmill walking at 60% of age-predicted MHR
10min of cycling at 50% of VO2 max
10min of cycling at 50% of VO2 max
Graded exercise test on a bicycle ergometer to 85% of age-predicted MHR
20min cycling at 65-70% of age-predicted MHR, w/ additional 5min warmup20min cycling at 65-70% of age-predicted MHR, w/ additional 5min warmup
20min of treadmill walking at 60% of age-predicted MHR
2 hrs of endurance running (21.5 ± 4.7km)
30min treadmill running at low (15 m/min) or moderate-intensity (25 m/min)
20min treadmill running at 12 m/min120min treadmill running at 25 m/min at a 3% slope120min treadmill running at 25 m/min
Graded exercise test on a bicycle ergometer to ≥80% of age-predicted MHR20min treadmill running at 12 m/min
25min of high-intensity interval cycling at 80% of age-predicted MHR, w/ additional 5 min warmup & cooldown30min of treadmill walking/running at 60-70% of VO2 max
30min of aerobic exercise class at 60-80% of age-predicted MHR60 to 120min of cycling at 50-55% of VO2 max, w/ additional 3min warmupBE
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EXERCISEPROTOCOL
TIME COURSE POST-EXERCISE CESSATION20
min
ANATOMICAL SITES40
min60
min80
min100min
120min . . . 24
hrs +
120 min
24 hrs
6 min
30 min25 min
15 min
15 min
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30 min30 min
25 min
30 min
90 min
120 min
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120 min70 min120 min
20 min40 min
48 hrs
90 min
24 hrs3 hrs