Muscle stimulation to enhance astronaut health
Space exploration presents unique health challenges for astronauts due to lack of gravity, isolation, and radiation exposure. ESA’s SciSpacE activities aim to comprehend these effects and their implications for human well-being during extended missions.
ESA collaborates with researchers to conduct experiments in microgravity and analogue environments, shedding light on the consequences of space stressors. One critical concern is muscle and bone atrophy. Despite daily exercise routines, astronauts face deterioration. ESA is investigating electrical stimulation as a potential countermeasure, with tests planned on board the International Space Station.
The “Muscle Stimulation” experiment is a centrepiece of this research. By applying controlled electric currents to leg muscles, the study aims to enhance muscle mass, strength, and recovery. Complementary assessments, including MRI scans, microcirculation analysis, and blood samples, will provide a comprehensive understanding of the efficacy.
Addressing these challenges could yield benefits on Earth too. The insights gained could translate to better healthcare for diverse populations, from the elderly to clinical patients and athletes.
ESA’s dedication to advancing space exploration while safeguarding astronauts’ physical health underscores its commitment to a sustainable and thriving space programme. Through research and innovative solutions, humanity edges closer to conquering the challenges of extended spaceflight and improving life on our home planet.
Credits: ESA – European Space Agency
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Looking forward to the results
🎉❤
Amazing stuff
It’s a tens unit.
ESA 👍💙🖌
Can you be a little bit more specific on the type of electrical stimulation that is going to be used? Is it simply any transcutaneous electrical stimulation or is it a functional electrical stimulation? Which muscle groups are being targeted? Is it going to be an epidurally implanted stimulator that goes directly onto the spinal cord activating the muscles or ???
Isn't part of the problem that astronauts are in such tiny, crowded environments in space? I can't help thinking that if they were in much bigger vehicles, getting around could be much more physically demanding (it wouldn't have to be) especially if routes were kept separate from zones containing delicate assemblies. How would astronauts get around on longer routes – would they go as slowly and carefully as we see on the ISS, or would 'space parkour' be a thing?