The European Space Agency (ESA) is providing ,000 to volunteers who are ready to spend 10 consecutive days in bed for a scientific experiment. Although it may seem like a simple way to earn money, the experiment itself is serious. The objective is to research the impact of weightlessness—much like what astronauts face in space—and employ the results in creating improved treatments for both astronauts as well as bedridden individuals who are ill or injured.
We will provide a breakdown of:
- What this bed rest study is all about
- How it benefits astronauts and medical science
- The challenges volunteers might face
- Who is eligible and how to apply
Let’s take a closer look.
What Is the ESA Bed Rest Study?

The ESA bed rest study aims to learn how prolonged immobility affects the human body. Participants will spend 10 days lying on a special waterbed-like setup at the Medes Space Clinic in Toulouse, France. Using the dry immersion technique in the study, scientists can mimic the experience of floating in space.
How Does the Study Work?
The dry immersion technique involves volunteers being immersed in a waterbed that supports the whole body.Only the head and arms remain above water. This mimics the condition in space, where there is weightlessness and the astronauts lose muscles and bones because of the absence of gravity.
Key details of the study:
- Duration: 10 days of continuous bed rest
- Setup: Participants lie in a waterbed-like structure
- Restrictions: No standing, sitting, or walking for the entire duration
- Bathroom Use: Special trolleys are provided
- Medical Monitoring: Regular tests to measure muscle strength, bone density, and circulation
Although it might sound simple, staying in bed for 10 days without movement can be physically and mentally challenging.
Why Is ESA Conducting This Study?

The primary intention of this study is to research the impact of weightlessness on the human body. In space, astronauts face extreme health problems because of the lack of gravity.
How This Helps Astronauts
- Muscle and Bone Loss Prevention
- In space, the body loses muscle and bone mass rapidly.
- This research assists scientists in identifying methods of slowing down or preventing these consequences.
- Better Circulation Understanding
- Without gravity, fluids shift towards the upper body, causing swelling and changes in heart function.
- The research sheds light on how blood circulation changes with time.
- Developing Countermeasures for Space Missions
- With missions to Mars and beyond, astronauts will spend months or years in microgravity.
- Astronauts must be maintained healthy by exercise regimens, diets, or medical interventions by scientists.
How This Helps People on Earth
This research doesn’t just benefit astronauts. It could also help:
- Bedridden Patients
- Many people suffer from long-term immobility due to injuries, paralysis, or chronic illness.
- Learning how muscles and bones deteriorate can aid in creating more effective rehabilitation therapies.
- Elderly Individuals
- As people age, they naturally lose muscle mass and bone strength.
- The research may result in more effective therapies to retard age-related physical deterioration.
- Athletes and Physical Therapy Patients
- Athletes recovering from injuries often struggle with muscle atrophy due to lack of movement.
- The results of this study may contribute to enhancing recovery techniques.
Learning more about how immobility impacts the body, researchers can discover new means of maintaining people healthy on Earth and in space.
Challenges Volunteers Might Face

While the idea of getting paid ,000 for staying in bed might sound appealing, it is not as easy as it seems. Volunteers must deal with several physical and mental challenges.
1. Physical Discomfort
- Staying in the same position for days can cause stiffness, back pain, and discomfort.
- The inactivity may also lead to muscle cramps and soreness.
2. Mental Struggles
- Boredom is a major challenge, as there are no physical activities or social interactions.
- Some volunteers might feel anxious, restless, or frustrated.
3. Sleep Issues
- Being in bed all the time can disrupt sleep patterns.
- Some volunteers may find it hard to sleep properly due to the unnatural conditions.
4. Digestion Problems
- The lack of movement affects digestion and metabolism, potentially causing issues like bloating or constipation.
The challenges of the experiment make it much more difficult than it seems, as it demands mental toughness and physical endurance from participants.
Who Can Participate?

ESA is interested in male volunteers only for this experiment. Participants must meet certain health and fitness standards so that they are able to undergo the experiment.
Eligibility Requirements
- Must be male
- Must be in good physical health
- Must not have any serious medical conditions
- Must be willing to follow strict rules for 10 days
Since participants will be closely monitored, they must be comfortable undergoing medical tests and strictly following the study guidelines.
How to Apply for the ESA Bed Rest Study?

If you meet the requirements and are interested in participating, you can apply directly through the ESA’s official website or partner research institutions.
Steps to Apply
- Visit the ESA website or the Medes Space Clinic website.
- Look for current recruitment information for volunteers.
- Fill out the application form and submit the required details.
- If selected, you will undergo a medical screening before final approval.
Since these studies are conducted only at specific times, it is important to check for new recruitment openings regularly.