AAFCS Nutrition and Wellness Certification Practice Test 2025 – Complete Exam Prep

A potential consequence of potassium deficiency is muscle cramping. Potassium is an essential mineral and electrolyte that plays a critical role in muscle function. It helps maintain proper nerve function and muscle contractions. When potassium levels are low, the body may experience disruptions in these processes, leading to symptoms such as muscle weakness, fatigue, and cramping.

Maintaining adequate potassium levels is crucial for overall health, particularly for athletes or individuals engaged in regular physical activity, as they may experience increased losses through sweat and exertion. In contrast, increased energy levels, improved digestion, and weight gain do not directly relate to potassium deficiency and would not typically be observed as a consequence of low potassium intake. This highlights the importance of potassium in muscle health and overall physical performance.