Muscular Dystrophy primarily causes what type of physical issue?

Muscular Dystrophy primarily leads to progressive weakness and loss of muscle mass. This group of genetic disorders affects the muscles, resulting in a gradual decline in muscle strength and function. Over time, individuals with Muscular Dystrophy experience a decrease in the ability to perform everyday tasks, as the muscle tissue degenerates and is replaced by fibrous tissue or fat. The progressive nature of this condition means that symptoms worsen over time, significantly impacting mobility and overall physical capabilities.

Other options refer to different health concerns that are not characteristic of Muscular Dystrophy. For instance, difficulties with memory and attention relate more to cognitive disorders or neurological issues rather than muscle conditions. Abnormal brain development suggests a different set of developmental disorders, while fluctuations in muscle tone are associated with conditions that affect muscle control rather than the specific degeneration caused by Muscular Dystrophy. Thus, the correct identification of progressive weakness and loss of muscle mass is essential for understanding the impact of this condition.