You Might Be Taking Too Much Of This Supplement And Not Even Know It. Here Are The Signs.

Key Points:

• Iron deficiency affects about 14% of Americans and is the most common nutritional deficiency worldwide, often causing symptoms like fatigue, brain fog, and easy bruising.
• Low iron can result from inadequate dietary intake, poor absorption, or chronic blood loss, with certain groups such as menstruating individuals and those with gastrointestinal issues being at higher risk.
• Typical iron supplementation for deficiency is around 65 mg of elemental iron daily, usually as ferrous sulfate, while pregnant individuals may need about 27 mg daily; however, iron supplements should only be taken after confirming deficiency through blood tests.
• Taking more than 120 mg of elemental iron at once is generally excessive, and current guidelines recommend once-daily dosing for most cases, as higher frequency does not improve outcomes and can cause side effects like constipation, nausea, and stomach upset.
• Excessive iron intake can lead to dangerous iron overload (hemochromatosis), potentially causing heart failure or liver cirrhosis, so regular monitoring of iron levels with a healthcare provider is crucial when supplementing.