The new trial tested whether peanut butter supplementation improves physical function, muscle strength, and muscle mass in ...

The act of rising from a chair may seem like a simple task for most, but it is actually a significant effort for many older adults. This small movement serves as an everyday way to gauge overall ...

By Dr. Liji Thomas, MD A simple spoonful of peanut butter each day improved lower-body muscle power in older adults, but the ...

The drug was finally approved in September 2025 through the FDA’s accelerated approval pathway, based on improvement in knee extensor muscle strength, for adults and children with Barth syndrome who ...