Persistent fatigue is often blamed on busy schedules or poor sleep, but an underlying nutrient deficiency may be the real cause. Iron plays a critical role in oxygen transport throughout the body, helping deliver energy to your cells. When levels drop, your body may struggle to keep up, leaving you feeling drained and sluggish.
Iron deficiency is one of the most common nutrient deficiencies worldwide, particularly among women, those with digestive conditions or individuals who don’t consume enough iron-rich foods. Symptoms can include fatigue, shortness of breath, weakness and even changes in hair and nail health. Because these signs can be subtle, many people overlook the root cause.
Addressing low iron levels often starts with testing and proper diagnosis. If levels are low, increasing intake through diet or supplementation may help restore energy and overall function. Pairing iron with vitamin C-rich foods can improve absorption, helping your body make better use of this essential mineral.
SOURCE:
iHerb, July 1, 2019