The effects of an acute resistance exercise bout on appetite and energy intake in healthy older adults

Johnson, Kelsie Olivia; Mistry, Nathan; Holliday, Adrian; Ispoglou, Theocharis

doi:10.1016/j.appet.2021.105271

Cited by 8 publications

(14 citation statements)

References 44 publications

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“…Title and abstract evaluation identified 79 potential manuscripts for full text screening. After screening full articles, 19 reports met all inclusion criteria (46)(47)(48)(49)(50)(51)(52)(53)(54)(55)(56)(57)(58)(59)(60)(61)(62)(63)(64). One additional article was identified via hand searching (65).…”

Section: Study Identificationmentioning

confidence: 99%

“…Reports with duplicate data from included studies were retained, however, five studies which could not be interpreted without further detail were eliminated (59,60,(62)(63)(64). Ultimately, 13 unique studies were represented by 15 reports and were included in analyses (46)(47)(48)(49)(50)(51)(52)(53)(54)(55)(56)(57)(58)(59)61 (61). The results of the literature search and study selection are reported as a PRISMA flow diagram in Figure 1 (37).…”

Section: Study Identificationmentioning

confidence: 99%

“…More than one exercise intervention group was described in four reports (49,50,57,58). As previously illustrated in the method, the intervention groups in each of these articles were merged into four respective combined groups; this resulted in a single exercising intervention group and a single control Only 3 manuscripts provided change scores (48,51,53), while no studies provided a correlation coefficient (r value) in the absence of a change score. As such, an estimated r value of 0.5 was used to calculate change scores for 11 studies (46,47,49,50,52,(54)(55)(56)(57)(58)65).…”

Section: Characteristics Of Included Studiesmentioning

confidence: 99%

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The Effects of Exercise on Appetite in Older Adults: A Systematic Review and Meta-Analysis

2021

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Background: The effect of physical activity and exercise on hunger and satiety has been well-studied in younger adults, but the influence of aging is less understood. While some evidence suggests that acute bouts of exercise induce a compensatory eating drive, long-term activity may improve satiety sensitivity. The objective of this study was to investigate the effects of exercise on appetite in older adults.Methods: We systematically reviewed available literature investigating the effect of exercise on appetite in older adults adults (CRD42020208953). PubMed, PsycINFO, Academic Search Complete, the Sports Medicine & Education Index, and Web of Science, were searched for peer-reviewed articles published in English with no date restriction. Included studies implemented a primary exercise or physical activity intervention with a control group, on a generally healthy population ≥60 years of age. Selected studies included at least one appetite outcome. Risk of bias was assessed using the 11-point Physiotherapy Evidence Database (PEDro) tool. Standardized mean difference summary statistics (Hedge's g effect sizes) and 95% confidence intervals were reported.Results: We identified 15 reports (13 studies) which met all inclusion criteria (5 resistance training, 3 aerobic, 6 mixed modalities). Studies included 443 participants (Age = 68.9 ± 5.2, 82.3% female) and had generally “good” bias scores (PEDro = 6.4 ± 0.88). Random effects meta-analyses revealed that the exercising group showed statistically significant reductions in glucose [SMD = −0.34 (95% CI: −0.67, −0.02), p < 0.05, PEDro =6.4 ± 0.45] and leptin [SMD = −0.92 (95% CI: −1.28, −0.57), p < 0.00001, PEDro = 6.2 ± 0.75].Discussion: This systematic review revealed that exercise and physical activity may modulate resting hunger and satiety in older adults. Decreases in fasting leptin and glucose hormones suggest that exercise promotes satiety sensitivity in adults aged 60+. This review highlights that engaging in exercise and activity programs may provide a meaningful avenue for improving chronic and functional disease burden in later life by promoting appetite control and balanced energy intake. Recommendations for future research include investigations of appetite in response to varied exercise modalities within more diverse and representative samples of older adults.

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Section: Study Identificationmentioning

confidence: 99%

Section: Study Identificationmentioning

confidence: 99%

Section: Characteristics Of Included Studiesmentioning

confidence: 99%

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The Effects of Exercise on Appetite in Older Adults: A Systematic Review and Meta-Analysis

2021

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“…The characteristics of each of the included reports are summarized in Supplementary Table 3. All identified studies were randomized controlled trials (RCT), apart from one quasirandomized control trial (54,61) and one counterbalanced crossover study (51). A single study implemented an acute exercise bout ( 51 (48,50,(52)(53)(54)61)].…”

Section: Characteristics Of Included Studiesmentioning

confidence: 99%

“…Included subjects had a mean age of 68.9 years (SD = 5.2) and were predominantly female (82.3%). The 13 distinct studies were conducted in 6 countries: 6 in the United States (46, 48, 53-55, 58, 61, 65); 2 in the United Kingdom (50,51); 2 in Brazil (47,57); and 1 each in Greece (49), South Korea (52), and Japan (56).…”

Section: Characteristics Of Included Studiesmentioning

confidence: 99%

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Enhancing the management of anorexia of ageing to counteract malnutrition: are physical activity guidelines optimal?

et al. 2023

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The effects of an acute resistance exercise bout on appetite and energy intake in healthy older adults

Cited by 8 publications

References 44 publications

The Effects of Exercise on Appetite in Older Adults: A Systematic Review and Meta-Analysis

The Effects of Exercise on Appetite in Older Adults: A Systematic Review and Meta-Analysis

Data_Sheet_1.docx

Enhancing the management of anorexia of ageing to counteract malnutrition: are physical activity guidelines optimal?

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