Palestine

Category: 4. Health

  • New explanation for muscle memory found in muscle proteins

    New explanation for muscle memory found in muscle proteins

    Researchers investigated the quantities of thousands of muscle proteins and found a possible new explanation for muscle memory. A study by the Faculty of Sport and Health Sciences at the University of Jyväskylä, Finland, showed for the first time that muscles “remember” training at the protein level. The memory trace of previous resistance training persists in muscle proteins for over two months.

    It is often thought that the effects of exercise are short-lived, and a break from the gym for…

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    News Source: www.sciencedaily.com

  • Intravascular imaging can improve outcomes for complex stenting procedures in patients with high-risk calcified coronary artery disease

    Intravascular imaging can improve outcomes for complex stenting procedures in patients with high-risk calcified coronary artery disease

    Using intravascular imaging (IVI) to guide stent implantation during complex stenting procedures is safer and more effective for patients with severely calcified coronary artery disease than conventional angiography, the more commonly used technique.

    Those are the findings from the largest clinical trial of its kind comparing the two methods during percutaneous coronary intervention (PCI). The “ECLIPSE” trial results were presented on Monday, March 31, in a Late Breaking Clinical Trial…

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    News Source: www.sciencedaily.com

  • Meat or veg? Plant-based protein is linked to a longer life, research shows

    Meat or veg? Plant-based protein is linked to a longer life, research shows

    A global study by experts at the University of Sydney has shown that countries which consume more plant-based proteins — such as chickpeas, tofu and peas — have longer adult life expectancies.

    Published in Nature Communications, Dr Alistair Senior, PhD candidate Caitlin Andrews and their team in the Charles Perkins Centre studied food supply and demographic data between 1961-2018 from 101 countries, with the data corrected to account for population size and wealth, to understand whether…

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    News Source: www.sciencedaily.com

  • Key to the high aggressiveness of pancreatic cancer identified

    Key to the high aggressiveness of pancreatic cancer identified

    Pancreatic cancer is one of the most aggressive cancers and has one of the lowest survival rates — only 10% after five years. One of the factors contributing to its aggressiveness is its tumor microenvironment, known as the stroma, which makes up the majority of the tumor mass and consists of a network of proteins and different non-tumor cells. Among these, fibroblasts play a key role, helping tumor cells to grow and increasing their resistance to drugs. Now, a study led by researchers from…

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    News Source: www.sciencedaily.com

  • Are high support bras bad for the back?

    Are high support bras bad for the back?

    Research from the University of Portsmouth suggests that bras offering excessive bounce reduction may come with hidden consequences for spinal health.

    Sports bras are extremely popular in the health and fitness world, with the bra industry often emphasising “bounce reduction” as a key indicator of a bra’s performance. However, a new study suggests that high-support bras that significantly reduce breast bounce could have a detrimental effect on the spine.

    Published in the European Journal of…

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    News Source: www.sciencedaily.com

  • Artificial skin from hydrogels | ScienceDaily

    Artificial skin from hydrogels | ScienceDaily

    The skin is the largest organ in the human body. It makes up around 15 percent of our body weight and protects us from pathogens, dehydration and temperature extremes. Skin diseases are therefore more than just unpleasant — they can quickly become dangerous for affected patients. Although conditions such as skin cancer, chronic wounds and autoimmune skin diseases are widespread, we often still don’t fully understand about why they develop and how we can treat them effectively.

    To find…

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    News Source: www.sciencedaily.com

  • Machine learning unlocks superior performance in light-driven organic crystals

    Machine learning unlocks superior performance in light-driven organic crystals

    Researchers have developed a machine learning workflow to optimize the output force of photo-actuated organic crystals. Using LASSO regression to identify key molecular substructures and Bayesian optimization for efficient sampling, they achieved a maximum blocking force of 37.0 mN — 73 times more efficient than conventional methods. These findings could help develop remote-controlled actuators for medical devices and robotics, supporting applications such as minimally invasive surgery and…

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    News Source: www.sciencedaily.com

  • Researchers have mapped the hidden control system of vision

    Researchers have mapped the hidden control system of vision

    For the first time, the smallest control system of vision in mammals has been mapped — a discovery that opens entirely new insights into how our vision works and how it can be affected by disease.

    Vision is one of the most complex functions of our brain and requires a seamless interaction between many different brain structures to decode shapes, colours, depths, and movements and turn them into a meaningful whole. Just like other brain functions, vision also depends on a balanced and…

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    News Source: www.sciencedaily.com

  • Uncovering the molecular drivers of liver cancer

    Uncovering the molecular drivers of liver cancer

    Researchers discover that inflammation and aging contribute to non-viral liver cancer development. Green tea’s role in reversing some of the pathway dysregulation that may contribute to the cancer development and other therapies explored.

    Liver cancer can arise spontaneously from healthy liver tissue. Recently, however, researchers have discovered an increasing correlation between some liver cancers and non-viral chronic liver disease (CLD).

    One liver cancer, hepatocellular carcinoma (HCC),…

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    News Source: www.sciencedaily.com

  • How circadian clocks maintain robustness in changing environments

    How circadian clocks maintain robustness in changing environments

    New research has uncovered how a simple circadian clock network demonstrates advanced noise-filtering capabilities, enhancing our understanding of how biological circuits maintain accuracy in dynamic natural environments.

    The study highlights the remarkable ability of biological clocks to adapt to environmental fluctuations while maintaining their accuracy. The findings have implications for understanding how organisms — from bacteria to humans — track time in response to external changes…

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    News Source: www.sciencedaily.com