This difference might be due to both subjects (healthy older adults versus older adults with neuropsychiatric disease) and the types of exercise (one-time transient exercise versus 6 months of long-term exercise).
Smallbone et al. [ 56] develop these ideas and construct a schematic model that suggests that transient exercise-induced acidosis may be sufficient to disrupt these critical somatic mutations; this may mediate the observed reduction of cancer risk with exercise.
The hypothesis behind the present study was that transient moderate exercise exerts beneficial influences, resulting in improvement of mood, psychophysiologic responses, and executive function.
Given the transient nature of exercise-induced improvements in insulin sensitivity, it has been speculated that daily exercise is preferred to maximize the benefits of exercise for glycemic control.
There is general consensus that an increase in antioxidant enzymes is responsible for a large portion of exercise cardioprotection, and transient oxidative stress with exercise may play a role in this adaptation.
There may be no physical abnormalities, and an electrocardiogram may be normal or show only transient changes with exercise.
Moreover, a transient increase in exercise-induced IL-6 seems to have an inhibitory effect on the activity of pro-inflammatory cytokines particularly TNF-α and IL-1β [57].
The primary objective of this review is to consider the transient effects of exercise on immune (neutrophil count) and inflammatory (interleukin-6 [IL-6], C-reactive protein [CRP]) markers in untrained adults.
His symptoms started 3 weeks after he returned to Marseille and included fever (temperature 38°C), asthenia, chills (1 day), moderate dyspnea during exercise, transient bilateral pain of the testes, and an episode of hemospermia.
Despite an increase in the number of studies looking at the association between exercise and health, the transient health benefits of exercise remain poorly understood.
