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Frequency of Aerobic/Resistance Training in Older Women (SWEET)
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Frequency of aerobic/resistance training in older women
Abstract Combined aerobic and resistance training have unique benefits for maintaining a physical activity (PA). However, the optimal training program for combining these two modes of training in older adults is unknown. This study builds on current and past studies showing that training induced gains in aerobic fitness, muscle strength, and ease of PA are important for maintaining an active lifestyle, a favorable body composition, and high bone density. Traditionally 3 d/wk combined training has been felt to be optimal while recent studies suggest 1 d/wk combined training may create similar adaptations as more frequent training. However, our previous and ongoing studies suggest that 1 d/wk combined aerobic and resistance training (C1) may be insufficient stimulus to induce optimal adaptations and that 3 d/wk combined training (C3) may be too frequent a stimulus for older adults. This study will enable us to compare the effects of C1, 2 d/wk combined training (C2), and C3 on fitness, body composition, ease of PA, PA, and total free-living energy expenditure (TEE). We hypothesize that C2 will result in a larger increase in muscle size, bone density, strength, aerobic capacity, power, ease of PA, PA, and TEE than either C1 or C3. Circulating cytokines and psychological mood states linked to chronic overstress will also be examined. Objectives: We will examine changes in circulating cytokines, mood states, muscle size, bone density, aerobic capacity, strength, power, ease of PA, PA, and TEE following 16 and 32 wks training. Design: We will to evaluate 78 (>60 yrs) Black and White women matched for age, race, and BMI into C1, C2, or C3 groups prior to, after 16, and after 32 wks training. Women will undergo evaluation of metabolic parameters in a General Clinical Research Center. Significance: This study should provide insight into the effects combined training frequency has on improving fitness, ease of PA, and maintenance of a high TEE. Such information is critical to our understanding of ways to improve well being, quality of life, and independence of an aging population.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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Alabama
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Birmingham, Alabama, Verenigde Staten, 35294
- UAB
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:,
- healthy women over 60 years of age,
- Caucasian or African-American.
Exclusion Criteria:
- smoking,
- diabetes,
- osteoporosis,
- inability to coperform weight bearing exercises, currently performing to much exercise.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Actieve vergelijker: Group 1
1 aerobic and 1 resistance training per week
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comparing group results based upon frequency of exercise
Andere namen:
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Actieve vergelijker: Group 2
2 aerobic and 2 resistance training each per week
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comparing group results based upon frequency of exercise
Andere namen:
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Actieve vergelijker: Group 3
3 aerobic and 3 resistance training per week
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comparing group results based upon frequency of exercise
Andere namen:
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Tijdsspanne |
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Use a repeated measures analysis to compare differences in TEE and other parameters among the 3 intervention groups across time
Tijdsspanne: over 32 weeks of training
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over 32 weeks of training
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Medewerkers en onderzoekers
Medewerkers
Publicaties en nuttige links
Algemene publicaties
- Martins C, Gower B, Hunter GR. Metabolic adaptation after combined resistance and aerobic exercise training in older women. Obesity (Silver Spring). 2022 Jul;30(7):1453-1461. doi: 10.1002/oby.23450. Epub 2022 Jun 21.
- Carter SJ, Baranauskas MN, Singh H, Martins C, Hunter GR. ARTE index revisited: linking biomarkers of cardiometabolic health with free-living physical activity in postmenopausal women. Am J Physiol Regul Integr Comp Physiol. 2022 Apr 1;322(4):R292-R298. doi: 10.1152/ajpregu.00075.2021. Epub 2022 Jan 26.
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Andere studie-ID-nummers
- F050820002
- R01AG027084 (Subsidie/contract van de Amerikaanse NIH)
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .
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Prevent Age Resort "Pervaya Liniya"WervingGezond ouder worden | Gezond dieet | Gezonde levensstijlRussische Federatie
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Basque Health ServicePreventive Services and Health Promotion Research Network; Castilla-León Health... en andere medewerkersVoltooidCoronaire hartziekteSpanje
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Institute of Tropical Medicine, BelgiumUniversity Ghent; Facultad Nacional de Salud PublicaIngetrokken
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University Hospital, ToulouseBeëindigd
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Washington University School of MedicineEunice Kennedy Shriver National Institute of Child Health and Human Development...VoltooidGezonde, jonge volwassenenVerenigde Staten