Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Space exercise and Earth benefits.

Brandon R Macias1, Eli R Groppo, Robert K Eastlack

  • 1Department of Orthopaedic Surgery, University of California-San Diego, 350 Dickinson Street, Suite 121, San Diego, CA 92103-8894, USA.

Current Pharmaceutical Biotechnology
|August 17, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Repeat Exposures to Spaceflight or Bed Rest and Spaceflight-Associated Neuro-Ocular Syndrome Findings.

JAMA ophthalmology·2026
Same author

Jugular venous flow dynamics during acute weightlessness and partial gravity in parabolic flight.

Journal of applied physiology (Bethesda, Md. : 1985)·2026
Same author

Potential role of bile acids as a microbiome-derived mechanism in synovitis of knee osteoarthritis synovitis.

Osteoarthritis and cartilage·2026
Same author

Spaceflight stressors impact on mitochondrial function and the risk for development of ocular pathology.

NPJ microgravity·2026
Same author

Fluid-regulating hormones and plasma volume during 60 days of head-down bed rest with exercise during artificial gravity (BRACE).

Journal of applied physiology (Bethesda, Md. : 1985)·2026
Same author

Differential regulation of mitochondrial quality control in skeletal muscle by HZE radiation exposure and partial weightbearing in mice.

Life sciences in space research·2026
Same journal

Therapeutic Applications and Advancements of Exosome-Based Treatments - A Comprehensive Review.

Current pharmaceutical biotechnology·2026
Same journal

Comparative Phytochemical Characterization and Antibacterial Activity of Ethanol and Aqueous Extracts of Moringa peregrina and Moringa oleifera against Multidrug-Resistant Bacteria.

Current pharmaceutical biotechnology·2026
Same journal

Unveiling Aptamers for Targeted Tumour Therapies and Detection: Systematic Evolution of Ligands by Exponential Enrichment (SELEX) Technology in Oncology.

Current pharmaceutical biotechnology·2026
Same journal

Nanosuspensions-Based Dry Powder Inhalers for Pulmonary Delivery of Hydrophobic Natural Products: Formulation Strategies, Efficacy, and Challenges.

Current pharmaceutical biotechnology·2026
Same journal

Bone Marrow Mesenchymal Stem Cell-Derived Exosomes Accelerate Diabetic Rat Wound Healing by Inhibiting Pyroptosis through the NLRP3/Caspase-1/GSDMD Pathway.

Current pharmaceutical biotechnology·2026
Same journal

Cyperotundone Regulates Polo-like Kinase 1-mediated Glycolysis to Inhibit the Proliferation of Breast Cancer Cells.

Current pharmaceutical biotechnology·2026
See all related articles

Lower body negative pressure (LBNP) treadmill exercise shows promise as a countermeasure for spaceflight deconditioning. This integrated approach may also benefit athletic training and patient rehabilitation on Earth.

Area of Science:

  • Space Medicine
  • Exercise Physiology
  • Rehabilitation Science

Background:

  • Long-duration space flight causes physiological deconditioning, impacting astronaut health and performance.
  • Existing data from space missions and bed rest studies highlight the need for effective exercise countermeasures.
  • Maintaining crew health for missions like Mars requires integrated countermeasures simulating hydrostatic pressure and mechanical/vestibular stimulation.

Purpose of the Study:

  • To evaluate lower body negative pressure (LBNP) treadmill exercise as an integrated countermeasure for microgravity-induced deconditioning.
  • To explore the potential benefits of upright LBNP exercise for athletic training, focusing on cardiovascular and gait effects.
  • To examine lower body positive pressure (LBPP) exercise for postoperative patient rehabilitation, assessing gait mechanics and safety.

Related Experiment Videos

Main Methods:

  • Preliminary data from a 30-day bed rest study assessing LBNP exercise efficacy.
  • Review of upright LBNP exercise effects on cardiovascular function and gait mechanics in athletes.
  • Examination of LBPP exercise in postoperative patients, analyzing gait and safety.

Main Results:

  • Preliminary findings from a 30-day bed rest study indicate LBNP exercise's potential as a spaceflight countermeasure.
  • Upright LBNP exercise shows potential for enhancing cardiovascular adaptation and altering gait mechanics in athletes.
  • LBPP exercise demonstrates potential benefits for gait mechanics and safety in postoperative rehabilitation.

Conclusions:

  • LBNP treadmill exercise is a promising integrated countermeasure for spaceflight-induced physiological deconditioning.
  • LBNP and LBPP exercise modalities offer potential benefits for both athletic performance enhancement and clinical rehabilitation.
  • Further research is warranted to fully elucidate the applications of LBNP and LBPP exercise in diverse populations.