LEGENDARY director David Lynch passed away at the age of 78, after revealing he’d suffered from a terrifying lung disease ...

Symptoms of iron deficiency include being very pale, irritability, fatigue, increased heart rate, sore or swollen tongue, and enlarged spleen. The condition can cause heart failure if left untreated.

You may not realize that feeling exhausted or weak could be caused by an iron deficiency, but these are common symptoms. Iron comes from specific foods, and if you aren't consuming enough of those ...