September 23, 2026 · 7 min read

Why Am I Always Tired? Nutrient Gaps and Other Possible Causes

If you sleep seven or eight hours and still ask yourself, "why am I always tired?" then sleep quantity may not be the whole story. Nutrient gaps such as iron, vitamin B12, vitamin D or magnesium are among the factors worth considering. Tiredness alone cannot tell you whether you have a deficiency. T...