Jesy Nelson gave birth to her twin girls prematurely in May 2025 - now she's revealed her six-month-olds have been diagnosed with a life-changing illness

Loss of muscle mass (muscle atrophy) can be a result of aging or lifestyle habits, like being inactive or eating a poor diet. Muscle loss can also point to hormone abnormalities or underlying health conditions. Sudden or unexplained muscle loss calls for ...

The loss of muscle mass, or muscle atrophy, is a relatively common condition in today's aging and increasingly sedentary societies. While the disuse of muscles is the most frequent catalyst for muscle atrophy, there are several other possible causes ...

Muscle-on-chip systems are three-dimensional human muscle cell bundles cultured on collagen scaffolds. A Stanford University research team sent some of these systems to the International Space Station to study the muscle atrophy commonly observed in ...

He explains that metformin helps muscle cells better remodel and repair tissue during periods of recovery after inactivity. “Our real goal is to have patients maintain their muscle mass and function as they age, because atrophy and weakness are some of the strongest predictors of disease development and death,” he says.

With the intensification of global population aging, muscle atrophy, characterized by the loss of muscle mass and function, has become an important health issue affecting the elderly. Researchers have widely used various animal and cellular models to gain ...