Age-related Changes in the Rate of Muscle Activation and Rapid Force Characteristics

Overview

Journal Age (Dordr)

Publisher Springer

Specialty Geriatrics

Date 2013 Dec 17

PMID 24338233

Citations 35

Authors

Brennan J Thompson

Eric D Ryan

Trent J Herda

Pablo B Costa

Ashley A Herda

Joel T Cramer

Affiliations

Soon will be listed here.

Abstract

Declines in muscle size and strength are commonly reported as a consequence of aging; however, few studies have investigated the influence of aging on the rate of muscle activation and rapid force characteristics across the lifespan. This study aims to investigate the effects of aging on the rate of muscle activation and rapid force characteristics of the plantar flexors. Plantar flexion peak force (PF), absolute (peak, 50, and 100-200 ms), and relative (10 %, 30 %, and 50 %) rate of force development (RFD), the rapid to maximal force ratio (RFD/PF), and the rate of electromyography rise (RER) were examined during an isometric maximal voluntary contraction (MVC) in young (age = 22 ± 2 years), middle-aged (43 ± 2 years), and old (69 ± 5 years) men. The old men exhibited lower PF (30.7 % and 27.6 % lower, respectively) and absolute (24.4-55.1 %) and relative (16.4-28.9 %) RFD values compared to the young and middle-aged men (P ≤ 0.03). RER values were similar between the young and old men (P ≥ 0.30); however, RER values were greater for the middle-aged men when compared to the young and old men for the soleus (P < 0.01) and the old men for the medial gastrocnemius (P ≤ 0.02). Likewise, RFD/PF ratios were similar between young and old men (P ≥ 0.26); however, these ratios were greater for the middle-aged men at early (P ≤ 0.03), but not later (P ≥ 0.10), time intervals. The lower PF and absolute and relative RFD values for the old men may contribute to the increased functional limitations often observed in older adults. Interestingly, higher rates of muscle activation and greater early RFD/PF ratios in middle-aged men may be a reflection of physiological alterations in the neuromuscular system occurring in the fifth decade.

Citing Articles

Effects of Explosive vs. Strength Resistance Training on Plantar Flexor Neuromuscular and Functional Capacities in Institutionalized Older Adults: A Randomized Controlled Trial.

Magtouf E, Peyrot N, Cherni Y, Chortane O, Jolibois J, Rahmani A J Funct Morphol Kinesiol. 2024; 9(4).

PMID: 39728245 PMC: 11678039. DOI: 10.3390/jfmk9040261.

Effects of Single-Joint Type Hybrid Assistive Limb in Knee Rehabilitation on Reduction of Pre-motor Time and Increased Rate of Fast Muscle Activation for Anterior Cruciate Regiment (ACL) Reconstruction.

Soma Y, Mutsuzaki H, Yoshioka T, Kubota S, Iwai K, Shimizu Y Cureus. 2024; 16(9):e68967.

PMID: 39385911 PMC: 11463896. DOI: 10.7759/cureus.68967.

A Comprehensive Examination of Age-Related Lower Limb Muscle Function Asymmetries across a Variety of Muscle Action Types.

Heap-Eldridge K, Thompson B, Fisher C, Louder T, Carey J Geriatrics (Basel). 2024; 9(3).

PMID: 38920435 PMC: 11202539. DOI: 10.3390/geriatrics9030079.

Does Obesity Affect the Rate of Force Development in Plantar Flexor Muscles among Older Adults?.

Ferhi H, Magtouf E, Attia A, Durand S, Boyas S, Beaune B Sports (Basel). 2024; 12(4).

PMID: 38668557 PMC: 11054987. DOI: 10.3390/sports12040089.

Comparison of strategies for assessment of rate of torque development in older and younger adults.

Tavoian D, Clark B, Clark L, Wages N, Russ D Eur J Appl Physiol. 2023; 124(2):551-560.

PMID: 37624389 DOI: 10.1007/s00421-023-05299-w.

References

Andersen L, Aagaard P . Influence of maximal muscle strength and intrinsic muscle contractile properties on contractile rate of force development. Eur J Appl Physiol. 2005; 96(1):46-52. DOI: 10.1007/s00421-005-0070-z. View

Ditroilo M, Forte R, Benelli P, Gambarara D, De Vito G . Effects of age and limb dominance on upper and lower limb muscle function in healthy males and females aged 40-80 years. J Sports Sci. 2010; 28(6):667-77. DOI: 10.1080/02640411003642098. View

Deschenes M . Motor unit and neuromuscular junction remodeling with aging. Curr Aging Sci. 2011; 4(3):209-20. DOI: 10.2174/1874609811104030209. View

Korhonen M, Cristea A, Alen M, Hakkinen K, Sipila S, Mero A . Aging, muscle fiber type, and contractile function in sprint-trained athletes. J Appl Physiol (1985). 2006; 101(3):906-17. DOI: 10.1152/japplphysiol.00299.2006. View

Izquierdo M, Aguado X, Gonzalez R, Lopez J, Hakkinen K . Maximal and explosive force production capacity and balance performance in men of different ages. Eur J Appl Physiol Occup Physiol. 1999; 79(3):260-7. DOI: 10.1007/s004210050504. View

Payne N, Gledhill N, Katzmarzyk P, Jamnik V, Ferguson S . Health implications of musculoskeletal fitness. Can J Appl Physiol. 2000; 25(2):114-26. DOI: 10.1139/h00-008. View

Brown M, Sinacore D, Host H . The relationship of strength to function in the older adult. J Gerontol A Biol Sci Med Sci. 1995; 50 Spec No:55-9. DOI: 10.1093/gerona/50a.special_issue.55. View

Bento P, Pereira G, Ugrinowitsch C, Rodacki A . Peak torque and rate of torque development in elderly with and without fall history. Clin Biomech (Bristol). 2010; 25(5):450-4. DOI: 10.1016/j.clinbiomech.2010.02.002. View

Jennekens F, Tomlinson B, Walton J . Histochemical aspects of five limb muscles in old age. An autopsy study. J Neurol Sci. 1971; 14(3):259-76. DOI: 10.1016/0022-510x(71)90216-4. View

10.

Klass M, Baudry S, Duchateau J . Voluntary activation during maximal contraction with advancing age: a brief review. Eur J Appl Physiol. 2006; 100(5):543-51. DOI: 10.1007/s00421-006-0205-x. View

11.

Metter E, Talbot L, Schrager M, Conwit R . Skeletal muscle strength as a predictor of all-cause mortality in healthy men. J Gerontol A Biol Sci Med Sci. 2002; 57(10):B359-65. DOI: 10.1093/gerona/57.10.b359. View

12.

Narici M, Maganaris C, Reeves N, Capodaglio P . Effect of aging on human muscle architecture. J Appl Physiol (1985). 2003; 95(6):2229-34. DOI: 10.1152/japplphysiol.00433.2003. View

13.

Clark D, Patten C, Reid K, Carabello R, Phillips E, Fielding R . Muscle performance and physical function are associated with voluntary rate of neuromuscular activation in older adults. J Gerontol A Biol Sci Med Sci. 2010; 66(1):115-21. PMC: 3011959. DOI: 10.1093/gerona/glq153. View

14.

Mian O, Baltzopoulos V, Minetti A, Narici M . The impact of physical training on locomotor function in older people. Sports Med. 2007; 37(8):683-701. DOI: 10.2165/00007256-200737080-00003. View

15.

Sobolewski E, Ryan E, Thompson B . Influence of maximum range of motion and stiffness on the viscoelastic stretch response. Muscle Nerve. 2013; 48(4):571-7. DOI: 10.1002/mus.23791. View

16.

Vandervoort A, McComas A . Contractile changes in opposing muscles of the human ankle joint with aging. J Appl Physiol (1985). 1986; 61(1):361-7. DOI: 10.1152/jappl.1986.61.1.361. View

17.

Thelen D, Schultz A, Alexander N, Ashton-Miller J . Effects of age on rapid ankle torque development. J Gerontol A Biol Sci Med Sci. 1996; 51(5):M226-32. DOI: 10.1093/gerona/51a.5.m226. View

18.

de Ruiter C, Kooistra R, Paalman M, de Haan A . Initial phase of maximal voluntary and electrically stimulated knee extension torque development at different knee angles. J Appl Physiol (1985). 2004; 97(5):1693-701. DOI: 10.1152/japplphysiol.00230.2004. View

19.

Clark D, Patten C, Reid K, Carabello R, Phillips E, Fielding R . Impaired voluntary neuromuscular activation limits muscle power in mobility-limited older adults. J Gerontol A Biol Sci Med Sci. 2010; 65(5):495-502. PMC: 2854883. DOI: 10.1093/gerona/glq012. View

20.

KUTA I, Parizkova J, Dycka J . Muscle strength and lean body mass in old men of different physical activity. J Appl Physiol. 1970; 29(2):168-71. DOI: 10.1152/jappl.1970.29.2.168. View