Tag: Fatigue symptoms

According to the World Health Organization, iron deficiency is the world's most common nutritional disorder, frequently causing extreme fatigue. This persistent exhaustion can disrupt daily life significantly, making it vital to understand what mineral deficiency causes extreme fatigue and how to address it effectively.

According to the International Olympic Committee, low energy availability (LEA) can impair the function of nearly every system in the body, impacting health and performance. Understanding how to identify this imbalance is vital for athletes, fitness enthusiasts, and anyone concerned about their overall well-being. It is a critical condition to address for long-term health and athletic success.

Research indicates that cellular NAD+ levels naturally decline with age, dropping by as much as 50% by middle age, impacting overall vitality. So, **how do you tell if you need NAD**? The answer lies in paying close attention to common symptoms such as persistent fatigue, brain fog, and disrupted sleep patterns that may signal a deficiency.