Short-Term Intermittent Hypoxic Resistance Training Does Not Impair Osteogenic Response in Sea Level Residents

2020 ◽  
Vol 21 (2) ◽  
pp. 160-166
Author(s):  
Akiko Honda ◽  
Michihiro Kon ◽  
Takeo Matsubayashi ◽  
Yasuhiro Suzuki
Keyword(s):  
Resistance Training ◽  
Sea Level ◽  
Short Term ◽  
Osteogenic Response ◽  
Hypoxic Resistance

scholarly journals SHORT TERM RESISTANCE TRAINING DOES NOT ALTER LIPOPROTEIN-LIPIDS IN YOUNG WOMEN.

1995 ◽  
Vol 27 (Supplement) ◽  
pp. S20
Author(s):  
D. S. Conley ◽  
K. L. Hill ◽  
S. C. Glass ◽  
M. A. Collins ◽  
K. K. Estes ◽  
...  
Keyword(s):  
Resistance Training ◽  
Young Women ◽  
Short Term ◽  
Lipoprotein Lipids

scholarly journals Effects of Short-Term Resistance Training on Serum Leptin Levels in Obese Adolescents

2010 ◽  
Vol 8 (1) ◽  
pp. 54-60 ◽  
Author(s):  
Patrick W.C. Lau ◽  
Zhaowei Kong ◽  
Choung-rak Choi ◽  
Clare C.W. Yu ◽  
Dorothy F.Y. Chan ◽  
...  
Keyword(s):  
Resistance Training ◽  
Short Term ◽  
Serum Leptin ◽  
Obese Adolescents

scholarly journals The PROMOTE study (High-protein and resistance-training combination in overweight and obesity) for short-term weight loss and long-term weight maintenance for Chinese people: a protocol for a pilot randomized controlled trial

Trials ◽  
2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Shaoyong Xu ◽  
Juan Zhang ◽  
Yuxiang Dong ◽  
Ruikun Chen ◽  
Wenlei Xu ◽  
...  
Keyword(s):  
Weight Loss ◽  
Resistance Training ◽  
Controlled Trial ◽  
Weight Maintenance ◽  
High Protein Diet ◽  
Diet Group ◽  
High Protein ◽  
Protein Diet ◽  
Short Term ◽  
Low Fat Diet

Abstract Background It is very important for clinicians and dieticians to explore reasonable weight management strategies for obese people that address both short-term weight loss and subsequent weight maintenance. We hypothesized that resistance training combined with a high-protein diet would result in similar short-term weight loss but better long-term weight maintenance than either a conventional low-fat diet control or a high-protein diet alone. Methods/design This is an 8-week randomized parallel controlled trial followed by a 24-week observational follow-up study. A 48-week supplementary follow-up study will be carried out if necessary. The study will be conducted between June 2019 and October 2020. The 90 overweight or obese participants will be randomly assigned to the conventional low-fat diet group, the high-protein diet group and the high-protein diet and resistance training combination group. Primary outcomes are body weight change at week 8 and week 24 compared with the baseline level. Discussion High-quality research on the effect of a high-protein diet combined resistance training on weight loss and weight maintenance is limited in the Chinese population. Our study will provide a basis for obesity management in China and will promote the development of exercise- and diet-related studies. Trial registration Chinese Clinical Trial Registry, ChiCTR1900023841. Registered on 14 June 2019.

scholarly journals Cold-Water Immersion and Contrast Water Therapy: No Improvement of Short-Term Recovery After Resistance Training

2017 ◽  
Vol 12 (7) ◽  
pp. 886-892 ◽  
Author(s):  
Christos K. Argus ◽  
James R. Broatch ◽  
Aaron C. Petersen ◽  
Remco Polman ◽  
David J. Bishop ◽  
...  
Keyword(s):  
Resistance Training ◽  
Performance Measures ◽  
Cold Water ◽  
Water Immersion ◽  
Training Session ◽  
Cold Water Immersion ◽  
Short Term ◽  
Recovery Strategies ◽  
And Performance ◽  
Contrast Water Therapy

Context:An athlete’s ability to recover quickly is important when there is limited time between training and competition. As such, recovery strategies are commonly used to expedite the recovery process.Purpose:To determine the effectiveness of both cold-water immersion (CWI) and contrast water therapy (CWT) compared with control on short-term recovery (<4 h) after a single full-body resistance-training session.Methods:Thirteen men (age 26 ± 5 y, weight 79 ± 7 kg, height 177 ± 5 cm) were assessed for perceptual (fatigue and soreness) and performance measures (maximal voluntary isometric contraction [MVC] of the knee extensors, weighted and unweighted countermovement jumps) before and immediately after the training session. Subjects then completed 1 of three 14-min recovery strategies (CWI, CWT, or passive sitting [CON]), with the perceptual and performance measures reassessed immediately, 2 h, and 4 h postrecovery.Results:Peak torque during MVC and jump performance were significantly decreased (P < .05) after the resistance-training session and remained depressed for at least 4 h postrecovery in all conditions. Neither CWI nor CWT had any effect on perceptual or performance measures over the 4-h recovery period.Conclusions:CWI and CWT did not improve short-term (<4-h) recovery after a conventional resistance-training session.

Sustained coral reef growth in the critical wave dissipation zone of a Maldivian atoll

2022 ◽  
Vol 3 (1) ◽  
Author(s):  
Paul S. Kench ◽  
Edward P. Beetham ◽  
Tracey Turner ◽  
Kyle M. Morgan ◽  
Susan D. Owen ◽  
...  
Keyword(s):  
Sea Level Rise ◽  
Sea Level ◽  
Coastal Hazards ◽  
Reef Crest ◽  
Reef Growth ◽  
Wave Dissipation ◽  
Short Term ◽  
Ecological Processes ◽  
Reef Accretion ◽  
Direct Measurements

AbstractSea-level rise is expected to outpace the capacity of coral reefs to grow and maintain their wave protection function, exacerbating coastal flooding and erosion of adjacent shorelines and threatening coastal communities. Here we present a new method that yields highly-resolved direct measurements of contemporary reef accretion on a Maldivian atoll reef rim, the critical zone that induces wave breaking. Results incorporate the suite of physical and ecological processes that contribute to reef accumulation and show growth rates vary from 6.6 ± 12.5 mm.y−1 on the reef crest, and up to 3.1 ± 10.2 mm.y−1, and −0.5 ± 1.8 mm.yr−1 on the outer and central reef flat respectively. If these short-term results are maintained over decades, the reef crest could keep pace with current sea-level rise. Findings highlight the need to resolve contemporary reef accretion at the critical wave dissipation zone to improve predictions of future reef growth, and re-evaluate exposure of adjacent shorelines to coastal hazards.

scholarly journals Aquifer-eustasy as the main driver of short-term sea-level fluctuations during Cretaceous hothouse climate phases

2019 ◽  
Vol 498 (1) ◽  
pp. 9-38 ◽  
Author(s):  
Benjamin Sames ◽  
M. Wagreich ◽  
C. P. Conrad ◽  
S. Iqbal
Keyword(s):  
Sea Level ◽  
Phase Relationship ◽  
Sea Level Changes ◽  
Short Term ◽  
Groundwater Levels ◽  
Sequence Stratigraphic ◽  
Sea Level Fluctuations ◽  
Minimum Estimate ◽  
Underlying Mechanisms ◽  
Continental Ice Sheets

AbstractA review of short-term (<3 myr: c. 100 kyr to 2.4 myr) Cretaceous sea-level fluctuations of several tens of metres indicates recent fundamental progress in understanding the underlying mechanisms for eustasy, both in timing and in correlation. Cretaceous third- and fourth-order hothouse sea-level changes, the sequence-stratigraphic framework, are linked to Milankovitch-type climate cycles, especially the longer-period sequence-building bands of 405 kyr and 1.2 myr. In the absence of continental ice sheets during Cretaceous hothouse phases (e.g. Cenomanian–Turonian), growing evidence indicates groundwater-related sea-level cycles: (1) the existence of Milankovitch-type humid-arid climate oscillations, proven via intense humid weathering records during times of regression and sea-level lowstands; (2) missing or inverse relationships of sea-level and the marine δ18O archives, i.e. the lack of a pronounced positive excursion, cooling signal during sea-level lowstands; and (3) the anti-phase relationship of sea and lake levels, attesting to high groundwater levels and charged continental aquifers during sea-level lowstands. This substantiates the aquifer-eustasy hypothesis. Rates of aquifer-eustatic sea-level change remain hard to decipher; however, reconstructions range from a very conservative minimum estimate of 0.04 mm a−1 (longer time intervals) to 0.7 mm a−1 (shorter, probably asymmetric cycles). Remarkably, aquifer-eustasy is recognized as a significant component for the Anthropocene sea-level budget.

scholarly journals Tipping points of Mississippi Delta marshes due to accelerated sea-level rise

2020 ◽  
Vol 6 (21) ◽  
pp. eaaz5512 ◽  
Author(s):  
Torbjörn E. Törnqvist ◽  
Krista L. Jankowski ◽  
Yong-Xiang Li ◽  
Juan L. González
Keyword(s):  
Sea Level Rise ◽  
Sea Level ◽  
Mississippi Delta ◽  
Time Windows ◽  
Open Water ◽  
Tipping Points ◽  
Coastal Marshes ◽  
Short Term ◽  
Global Sea Level ◽  
Coastal Louisiana

Coastal marshes are threatened by relative sea-level (RSL) rise, yet recent studies predict marsh survival even under the high rates of RSL rise expected later in this century. However, because these studies are mostly based on short-term records, uncertainty persists about the longer-term vulnerability of coastal marshes. We present an 8500-year-long marsh record from the Mississippi Delta, showing that at rates of RSL rise exceeding 6 to 9 mm year−1, marsh conversion into open water occurs in about 50 years. At rates of RSL rise exceeding ~3 mm year−1, marsh drowning occurs within a few centuries. Because present-day rates of global sea-level rise already surpass this rate, submergence of the remaining ~15,000 km2 of marshland in coastal Louisiana is probably inevitable. RSL-driven tipping points for marsh drowning vary geographically, and those for the Mississippi Delta may be lower than elsewhere. Nevertheless, our findings highlight the need for consideration of longer time windows in determining the vulnerability of coastal marshes worldwide.

Sign in / Sign up

Export Citation Format

Share Document