Microgravity-induced Bone Loss
Microgravity-induced bone loss is a medical condition that occurs in astronauts during spaceflight due to the absence of gravity. In microgravity, the mechanical loading on bones is reduced, leading to a decrease in bone density and strength. This condition can lead to an increased risk of fractures and other bone-related injuries. The exact mechanisms behind microgravity-induced bone loss are not fully understood, but it is believed to be caused by a combination of factors, including changes in bone metabolism, hormonal imbalances, and alterations in the activity of bone cells. To mitigate the effects of microgravity-induced bone loss, astronauts engage in exercise programs and take supplements such as vitamin D and calcium. Additionally, researchers are exploring new treatments such as drug therapies and mechanical loading devices to prevent or reverse bone loss in space.
Your Previous Searches
Random Picks
- Vortex Generators: In the context of aerospace engineering, vortex generators are small aerodynamic devices that are attached to the upper surface of an aircraft's wing. They are designed to alter the airflow over the wing's surface to enhance lift, delay sta ... Read More >>
- Tidal Bulges: Tidal bulges are the deformations of a celestial body caused by the gravitational forces of another celestial body. In the context of space and astronautical engineering, tidal bulges are particularly important in the study of celestial mec ... Read More >>
- Vegetation: In the context of space and astronautical engineering, vegetation refers to the study and cultivation of plants in space. Vegetation is an important aspect of space exploration as it provides a source of food, oxygen, and psychological bene ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02