Morning and evening exercise

Seo, Dongju; Lee, Sungryul; Kim, Nari; Ko, Kyung Soo; Rhee, Byoung Doo; Park, Byung Joo; Han, Jin

doi:10.1016/j.imr.2013.10.003

Cited by 28 publications

(25 citation statements)

References 70 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The training time within a day affects the day-night variation of human physical performance (93,105). As mentioned before, human muscle power exhibits a diurnal variation, where it is lower in the morning than in the evening (93,94).…”

Section: Time-of-day-dependent Physiological Responses To Exercise DImentioning

confidence: 99%

Time-of-Day-Dependent Physiological Responses to Meal and Exercise

Aoyama

Shibata

2020

Front. Nutr.

View full text Add to dashboard Cite

The mammalian circadian clock drives the temporal coordination in cellular homeostasis and it leads the day-night fluctuation of physiological functions, such as sleep/wake cycle, hormonal secretion, and body temperature. The mammalian circadian clock system in the body is classified hierarchically into two classes, the central clock in the suprachiasmatic nucleus (SCN) of the hypothalamus and the peripheral clocks in peripheral tissues such as the intestine and liver, as well as other brain areas outside the SCN. The circadian rhythm of various tissue-specific functions is mainly controlled by each peripheral clock and partially by the central clock as well. The digestive, absorptive, and metabolic capacities of nutrients also show the day-night variations in several peripheral tissues such as small intestine and liver. It is therefore indicated that the bioavailability or metabolic capacity of nutrients depends on the time of day. In fact, the postprandial response of blood triacylglycerol to a specific diet and glucose tolerance exhibit clear time-of-day effects. Meal frequency and distribution within a day are highly related to metabolic functions, and optimal time-restricted feeding has the potential to prevent several metabolic dysfunctions. In this review, we summarize the time-of-day-dependent postprandial response of macronutrients to each meal and the involvement of circadian clock system in the time-of-day effect. Furthermore, the chronic beneficial and adverse effects of meal time and eating pattern on metabolism and its related diseases are discussed. Finally, we discuss the timing-dependent effects of exercise on the day-night variation of exercise performance and therapeutic potential of time-controlled-exercise for promoting general health.

show abstract

Section: Time-of-day-dependent Physiological Responses To Exercise DImentioning

confidence: 99%

Time-of-Day-Dependent Physiological Responses to Meal and Exercise

Aoyama

Shibata

2020

Front. Nutr.

View full text Add to dashboard Cite

show abstract

“…Circadian rhythm may also account for disparate findings because it influences cardiac metabolism ( 218 ), stress responses and protein turnover ( 219 ), and inflammatory processes ( 220 ). Chronobiology remains an important consideration for understanding how exercise influences cardiac biochemistry and physiology ( 221 , 222 ).…”

Section: How Does Cardiac Metabolism Change During Exercise?mentioning

confidence: 99%

Metabolic Mechanisms of Exercise-Induced Cardiac Remodeling

Fulghum

Hill²

2018

Front. Cardiovasc. Med.

View full text Add to dashboard Cite

Exercise has a myriad of physiological benefits that derive in part from its ability to improve cardiometabolic health. The periodic metabolic stress imposed by regular exercise appears fundamental in driving cardiovascular tissue adaptation. However, different types, intensities, or durations of exercise elicit different levels of metabolic stress and may promote distinct types of tissue remodeling. In this review, we discuss how exercise affects cardiac structure and function and how exercise-induced changes in metabolism regulate cardiac adaptation. Current evidence suggests that exercise typically elicits an adaptive, beneficial form of cardiac remodeling that involves cardiomyocyte growth and proliferation; however, chronic levels of extreme exercise may increase the risk for pathological cardiac remodeling or sudden cardiac death. An emerging theme underpinning acute as well as chronic cardiac adaptations to exercise is metabolic periodicity, which appears important for regulating mitochondrial quality and function, for stimulating metabolism-mediated exercise gene programs and hypertrophic kinase activity, and for coordinating biosynthetic pathway activity. In addition, circulating metabolites liberated during exercise trigger physiological cardiac growth. Further understanding of how exercise-mediated changes in metabolism orchestrate cell signaling and gene expression could facilitate therapeutic strategies to maximize the benefits of exercise and improve cardiac health.

show abstract

“…Circadian rhythms regulate several physiological processes that influence athletic performance, such as heart rate and oxygen uptake (VO 2 ) [ 1 , 2 ]. Perhaps, in part, because of these rhythms, there is a plethora of research which has compared the effect of morning and evening exercise on exercise performance [ [3] , [4] , [5] ]. However, interventions investigating the effects of exercise training on health outcomes tend not to compare, nor control, the time of day at which exercise is prescribed.…”

Section: Introductionmentioning

confidence: 99%

The feasibility and acceptability of morning versus evening exercise for overweight and obese adults: A randomized controlled trial

Brooker

Gomersall

King

et al. 2019

Contemporary Clinical Trials Communications

View full text Add to dashboard Cite

BackgroundThe time of day that people exercise could have an influence on the efficacy of exercise for weight loss, via differences in adherence and/or physiological adaptations. However, there is currently no evidence to support an optimal time of day for exercise to maximise efficacy.PurposeTo examine the feasibility and acceptability of prescribed morning and evening exercise.MethodsTwenty inactive, overweight adults aged 18–60 years were recruited for a 12-week intervention and randomized to one of three groups using a 2:2:1 random allocation ratio: i) morning exercise (AM; n = 9); ii) evening exercise (PM; n = 7); or iii) waitlist control (CON; n = 4). Exercise groups were prescribed self-paced walking or running on a treadmill to achieve a weekly total of 250 min. Feasibility and acceptability data were collected, and physiological and behavioural outcomes associated with energy balance were measured at baseline, mid- and post-intervention.ResultsAttrition was low (n = 2 dropped out), with high measurement completion rates (>80%). The intervention groups had high adherence rates to exercise sessions (94% and 87% for the AM and PM groups, respectively). No adverse events resulting from the intervention were reported. Both intervention groups displayed improvements to their cardiometabolic risk profile; cardiorespiratory fitness improved by 5.2 ± 4.7, and 4.6 ± 4.5 mL kg−1.min−1 and body fat percentage reduced by 1.2 ± 1.4, and −0.6 ± 1.2% for AM and PM groups, respectively.ConclusionThis feasibility study provides evidence that morning and evening exercise interventions are feasible, and also provides justification for a large-scale randomized controlled trial.Trial registrationThis trial is registered with the Australian New Zealand Clinical Trials Registry (ACTRN12616000457448p, 7/4/2016).

show abstract

Morning and evening exercise

Cited by 28 publications

References 70 publications

Time-of-Day-Dependent Physiological Responses to Meal and Exercise

Time-of-Day-Dependent Physiological Responses to Meal and Exercise

Metabolic Mechanisms of Exercise-Induced Cardiac Remodeling

The feasibility and acceptability of morning versus evening exercise for overweight and obese adults: A randomized controlled trial

Contact Info

Product

Resources

About