Abstract
Acute sleep restriction (SR) reduces strength through an unknown mechanism. Purpose: To determine how SR affects quadriceps contractile function and recruitment. Methods: Eighteen healthy subjects (9 M, 9F, age 23.8 ± 2.8y) underwent isometric (maximal and submaximal), isokinetic (300–60°·s−1), and interpolated twitch (ITT) assessment of knee extensors following 3d of adequate sleep (SA; 7–9 h·night−1), 3d of SR (5 h·night−1), and 7d of washout (WO; 7-9 h·night−1). Results: Compared to SA (227.9 ± 76.6Nm) and WO (228.19 ± 62.9Nm), MVIC was lesser following SR (209.9 ± 73.9Nm; p = 0.006) and this effect was greater for males (− 9.8 v. − 4.8%). There was no significant effect of sleep or sleep x speed interaction on peak isokinetic torque. Peak twitch torque was greater in the potentiated state, but no significant effect of sleep was noted. Males displayed greater potentiation of peak twitch torque (12 v. 7.5%) and rate of torque development (16.7 v. 8.2%) than females but this was not affected by sleep condition. ITT-assessed voluntary activation did not vary among sleep conditions (SA: 81.8 ± 13.1% v. SR: 84.4 ± 12.6% v. WO 84.9 ± 12.6%; p = 0.093). SR induced a leftward shift in Torque-EMG relationship at high torque output in both sexes. Compared to SA, females displayed greater y-intercept and lesser slope with SR and WO and males displayed lesser y-intercept and greater slope with SR and WO. Conclusions: Three nights of SR decreases voluntary isometric knee extensor strength, but not twitch contractile properties. Sex-specific differences in neuromuscular efficiency may explain the greater MVIC reduction in males following SR.
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Data availability
Data are available upon reasonable request from the corresponding author.
Abbreviations
- ANOVA:
-
Analysis of Variance
- ITT:
-
Interpolated Twitch
- MPF:
-
Mean Power Frequency
- MVIC:
-
Maximal Voluntary Isometric Contraction
- NME:
-
Neuromuscular Efficiency
- PAP:
-
Post Activation Potentiation
- PTT:
-
Peak Twitch Torque
- RR:
-
Relaxation Rate
- RTD:
-
Rate of Torque Development
- SA:
-
Sleep Adequate
- sEMG:
-
Surface Electromyography
- SR:
-
Sleep Restriction
- WO:
-
Washout
References
Alkner BA, Tesch PA, Berg HE (2000) Quadriceps EMG/force relationship in knee extension and leg press. Med Sci Sports Exerc 32(2):459–463
Arnal PJ, Lapole T, Erblang M et al (2016) Sleep extension before sleep loss: effects on performance and neuromuscular function. Med Sci Sports Exerc 48(8):1595–1603
Bambaeichi E, Reilly T, Cable NT, Giacomoni M (2005) Influence of time of day and partial sleep loss on muscle strength in eumenorrheic females. Ergonomics 48(11–14):1499–1511
Besomi M, Devecchi V, Falla D et al (2024) Consensus for experimental design in electromyography (CEDE) project: Checklist for reporting and critically appraising studies using EMG (CEDE-Check). J Electromyogr Kinesiol 76:102874
Blazevich AJ, Babault N (2019) Post-activation potentiation versus post-activation performance enhancement in humans: historical perspective, underlying mechanisms, and current issues. Front Physiol. https://doi.org/10.3389/fphys.2019.01359
Brotherton EJ, Moseley SE, Langan-Evans C et al (2019) Effects of two nights partial sleep deprivation on an evening submaximal weightlifting performance; are 1 h powernaps useful on the day of competition? Chronobiol Int 36(3):407–426
Bulbulian R, Heaney JH, Leake CN, Sucec AA, Sjoholm NT (1996) The effect of sleep deprivation and exercise load on isokinetic leg strength and endurance. Eur J Appl Physiol Occup Physiol 73(3–4):273–277
Cappuccio FP, Cooper D, D’Elia L, Strazzullo P, Miller MA (2011) Sleep duration predicts cardiovascular outcomes: a systematic review and meta-analysis of prospective studies. Eur Heart J 32(12):1484–1492
Carpenter RS, Samaan MA, Clasey JL et al (2023) Association of vastus lateralis diffusion properties with in vivo quadriceps contractile function in premenopausal women. Scand J Med Sci Sports 33(3):213–223
Cè E, Doria C, Roveda E et al (2020) Reduced neuromuscular performance in night shift orthopedic nurses: new insights from a combined electromyographic and force signals approach. Front Physiol. https://doi.org/10.3389/fphys.2020.00693
Chou LW, Kesar TM, Binder-Macleod SA (2008) Using customized rate-coding and recruitment strategies to maintain forces during repetitive activation of human muscles. Phys Ther 88(3):363–375
Clamann HP (1993) Motor unit recruitment and the gradation of muscle force. Phys Ther 73(12):830–843
Craven J, McCartney D, Desbrow B et al (2022) Effects of acute sleep loss on physical performance: a systematic and meta-analytical review. Sports Med 52(11):2669–2690
Fullagar HHK, Skorski S, Duffield R, Hammes D, Coutts AJ, Meyer T (2015) Sleep and athletic performance: the effects of sleep loss on exercise performance, and physiological and cognitive responses to exercise. Sports Med 45(2):161–186
Haizlip KM, Harrison BC, Leinwand LA (2015) Sex-based differences in skeletal muscle kinetics and fiber-type composition. Physiology 30(1):30–39
Hamada T, Sale DG, MacDougall JD, Tarnopolsky MA (2000) Postactivation potentiation, fiber type, and twitch contraction time in human knee extensor muscles. J Appl Physiol 88(6):2131–2137
Han JL, Dinger MK (2009) Validity of a self-administered 3-day physical activity recall in young adults. Am J Health Educ 40(1):5–13
Hirshkowitz M, Whiton K, Albert SM et al (2015) National sleep foundation’s updated sleep duration recommendations: final report. Sleep Health 1(4):233–243
Hodgson M, Docherty D, Robbins D (2005) Post-activation potentiation. Sports Med 35(7):585–595
Jeon S, Sontag SA, Herda TJ, Trevino MA (2023) Chronic training status affects muscle excitation of the vastus lateralis during repeated contractions. Sports Med Health Sci 5(1):42–49
Krishnan C, Allen EJ, Williams GN (2011) Effect of knee position on quadriceps muscle force steadiness and activation strategies. Muscle Nerve 43(4):563–573
Lamon S, Morabito A, Arentson-Lantz E et al (2021) The effect of acute sleep deprivation on skeletal muscle protein synthesis and the hormonal environment. Physiol Rep. https://doi.org/10.14814/phy2.14660
Lanza MB, Balshaw TG, Folland JP (2019) Explosive strength: effect of knee-joint angle on functional, neural, and intrinsic contractile properties. Eur J Appl Physiol 119(8):1735–1746
Legg SJ, Patton JF (1987) Effects of sustained manual work and partial sleep deprivation on muscular strength and endurance. Eur J Appl Physiol Occup Physiol 56(1):64–68
Li H, Ren Y, Wu Y, Zhao X (2019) Correlation between sleep duration and hypertension: a dose-response meta-analysis. J Hum Hypertens 33(3):218–228
Liu TZ, Xu C, Rota M et al (2017) Sleep duration and risk of all-cause mortality: A flexible, non-linear, meta-regression of 40 prospective cohort studies. Sleep Med Rev 32:28–36
Montgomery-Downs HE, Insana SP, Bond JA (2012) Movement toward a novel activity monitoring device. Sleep Breath 16(3):913–917
Moritani T, deVries HA (1979) Neural factors versus hypertrophy in the time course of muscle strength gain. Am J Phys Med 58(3):115–130
Persechini A, Stull JT, Cooke R (1985) The effect of myosin phosphorylation on the contractile properties of skinned rabbit skeletal muscle fibers. J Biol Chem 260(13):7951–7954
Place N, Maffiuletti NA, Martin A, Lepers R (2007) Assessment of the reliability of central and peripheral fatigue after sustained maximal voluntary contraction of the quadriceps muscle. Muscle Nerve 35(4):486–495
Reilly T, Piercy M (1994) The effect of partial sleep deprivation on weight-lifting performance. Ergonomics 37(1):107–115
Royer N, Nosaka K, Doguet V, Jubeau M (2022) Neuromuscular responses to isometric, concentric and eccentric contractions of the knee extensors at the same torque-time integral. Eur J Appl Physiol 122(1):127–139
Saner NJ, Lee MJC, Pitchford NW et al (2020) The effect of sleep restriction, with or without high-intensity interval exercise, on myofibrillar protein synthesis in healthy young men. J Physiol 598(8):1523–1536
Sarto F, Stashuk DW, Franchi MV et al (2022) Effects of short-term unloading and active recovery on human motor unit properties, neuromuscular junction transmission and transcriptomic profile. J Physiol 600(21):4731–4751
Schmid SM, Hallschmid M, Schultes B (2015) The metabolic burden of sleep loss. Lancet Diabetes Endocrinol 3(1):52–62
Shield A, Zhou S (2004) Assessing voluntary muscle activation with the twitch interpolation technique. Sports Med 34(4):253–267
Skein M, Duffield R, Edge J, Short MJ, Mündel T (2011) Intermittent-sprint performance and muscle glycogen after 30 h of sleep deprivation. Med Sci Sports Exerc 43(7):1301–1311
Skurvydas A, Kazlauskaite D, Zlibinaite L et al (2021) Effects of two nights of sleep deprivation on executive function and central and peripheral fatigue during maximal voluntary contraction lasting 60s. Physiol Behav 229:113226
Smyth C (1999) The pittsburgh sleep quality index (PSQI). J Gerontol Nurs. https://doi.org/10.1016/j.abb.2011.01.017
Stull JT, Kamm KE, Vandenboom R (2011) Myosin light chain kinase and the role of myosin light chain phosphorylation in skeletal muscle. Arch Biochem Biophys 510(2):120–128
Takeuchi L, Davis GM, Plyley M, Goode R, Shephard RJ (1985) Sleep deprivation, chronic exercise and muscular performance. Ergonomics 28(3):591–601
Taylor JL (2009) Point:Counterpoint: The interpolated twitch does/does not provide a valid measure of the voluntary activation of muscle. J Appl Physiol 107(1):354–355
Thun E, Bjorvatn B, Flo E, Harris A, Pallesen S (2015) Sleep, circadian rhythms, and athletic performance. Sleep Med Rev 23:1–9
Valli G, Sarto F, Casolo A et al (2023) Lower limb suspension induces threshold-specific alterations of motor units properties that are reversed by active recovery. J Sport Health Sci. https://doi.org/10.1016/j.jshs.2023.06.004
Watanabe K, Akima H (2009) Normalized EMG to normalized torque relationship of vastus intermedius muscle during isometric knee extension. Eur J Appl Physiol 106(5):665–673
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SS and LMB Conceived and designed research. SS performed experiments. SS and LMB analyzed data. SS, LMB, SB, and MGA interpreted results of experiments. SS prepared figures and drafted manuscript. LMB, SB, and MGA edited and revised manuscript and all authors approved final version of manuscript.
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Sigrist, S., Abel, M.G., Best, S.A. et al. Sleep restriction reduces voluntary isometric quadriceps strength through reduced neuromuscular efficiency, not impaired contractile performance. Eur J Appl Physiol (2024). https://doi.org/10.1007/s00421-024-05535-x
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DOI: https://doi.org/10.1007/s00421-024-05535-x