Lifeboat Foundation

NEW ORLEANS, March 18, 2024 — Doctors have long prescribed exercise to improve and protect health. In the future, a pill may offer some of the same benefits as exercise. Now, researchers report on new compounds that appear capable of mimicking the physical boost of working out — at least within rodent cells. This discovery could lead to a new way to treat muscle atrophy and other medical conditions in people, including heart failure and neurodegenerative disease.

The researchers will present their results today at the spring meeting of the American Chemical Society (ACS). ACS Spring 2024 is a hybrid meeting being held virtually and in person March 17–21; it features nearly 12,000 presentations on a range of science topics.

Continue reading “Mimicking exercise with a pill” »

Researchers from Weill Cornell Medicine have discovered that unique bacteria colonize the gut shortly after birth and make the neurotransmitter serotonin to educate gut immune cells that help in preventing allergic reactions to food and the bacteria themselves during early development.

The study published in the journal Science Immunology on March 15, 2024, revealed that bacteria abundant in the guts of newborns produce serotonin, which promotes the development of immune cells called T-regulatory cells or Tregs. These cells suppress inappropriate immune responses to help prevent autoimmune diseases and dangerous allergic reactions to harmless food items or beneficial gut microbes.

Continue reading “Can gut bacteria help shape newborn’s immune system? Study sheds light” »

Researchers in the UC Davis Department of Biomedical Engineering are introducing a groundbreaking catheter-based device that could revolutionize heart attack and stroke prevention by enhancing intravascular imaging of dangerous plaques.

Researchers in the Department of Biomedical Engineering at the University of California, Davis, have developed a new catheter-based device that combines two powerful optical techniques to image the dangerous plaques that can build up inside the arteries that supply blood to the heart. By providing new details about plaque, the device could help clinicians and researchers improve treatments for preventing heart attacks and strokes.

Atherosclerosis occurs when fats, cholesterol and other substances accumulate on the artery walls, which can cause these vessels to become thick and stiff. A heart attack or stroke may occur if an atherosclerotic plaque inside the blood vessels ruptures or parts of it break off.

Continue reading “New cardiovascular imaging approach provides a better view of dangerous plaques” »

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Review outlines the impact of diabetes on skeletal muscle regeneration, highlighting the need for focused research and innovative therapies to tackle this growing health issue.

Twin Health lets patients with diabetes see what’s happening inside their own body and can model each patient’s unique metabolism.

A new study provided light on the role of the protein STAP-1 in activating certain immune cells. Understanding STAP-1’s involvement in these cells may help researchers gain a better understanding of immune-related diseases and potential treatments.

Hindustan Times — your fastest source for breaking news! Read now.

The researchers discovered that STAP-1 plays a key role in the activation of T cells, which are white blood cells that help the body defend itself against infections and preserve overall health. T cells are capable of identifying foreign substances that elicit an immune response (antigens) and developing tailored responses to destroy pathogens like bacteria and viruses.

Our gut microbiome has been linked to conditions such as Parkinson’s and Alzheimer’s. Anthony King reports on the connections.

Mercedes-Benz has officially employed humanoid robots to complete manual tasks on its assembly line. Apptronik’s Apollo robot will complete simple tasks like fetching and carrying, helping lighten the load for its human colleagues.

Announced on Friday, March 15, the robots will also be employed to complete other “low skill” tasks like basic assembly. This will free up human workers to focus on more important tasks and reduce the risk of repetitive strain injuries and other health and safety issues related to manual tasks.

Stanford researchers devised a small, soft skin-like wearable device to monitor health. They are hoping to commercialize their product soon.