Muscle weakness

Definition

Muscle weakness is the reduced strength in one or more muscles, which can affect daily activities and overall health. It can be caused by various factors including neurological conditions and nutritional deficiencies.

5 Must Know Facts For Your Next Test

1. Inadequate intake of nutrients like vitamin D, calcium, and protein can contribute to muscle weakness.
2. Neurological disorders such as multiple sclerosis or stroke often present with muscle weakness as a primary symptom.
3. Proper hydration is crucial; dehydration can exacerbate muscle weakness.
4. Patients with chronic pulmonary diseases may experience muscle weakness due to decreased physical activity and poor nutrition.
5. Nutritional interventions, including supplementation and dietary adjustments, are essential in managing muscle weakness in clinical settings.

Review Questions

• Which nutrients are commonly associated with preventing muscle weakness?
• How does dehydration influence muscle strength?
• What role does nutrition play in managing muscle weakness in patients with neurological disorders?

Related terms

Sarcopenia:

Age-related loss of muscle mass and strength.

Myopathy: A disease that affects the muscles that control voluntary movement.

Electrolyte Imbalance: An abnormal level of electrolytes in the body which can lead to symptoms like muscle cramps or weakness.