Manganese deficiency (medicine)

Manganese deficiency
Synonyms
Pronounce	N/A
Specialty	N/A
Symptoms	Bone malformation, seizures, impaired growth, reproductive issues
Complications
Onset
Duration
Types
Causes	Inadequate dietary intake, genetic disorders, absorption issues
Risks
Diagnosis	Blood test, hair analysis
Differential diagnosis	Zinc deficiency, iron deficiency
Prevention	Adequate dietary intake of manganese
Treatment	Manganese supplementation
Medication
Prognosis
Frequency	Rare
Deaths

Manganese deficiency is a rare but important nutritional disorder that can affect various bodily functions. Manganese is a trace mineral essential for the proper functioning of many enzymes in the body, playing a crucial role in bone formation, blood clotting, and immune response. It also aids in the metabolism of carbohydrates, amino acids, and cholesterol.

Causes

Manganese deficiency can occur due to inadequate dietary intake, but it is more commonly caused by problems with absorption in the digestive system. Certain medical conditions, such as chronic pancreatitis, celiac disease, and Crohn's disease, can impair manganese absorption. Additionally, excessive intake of other minerals like iron, calcium, and phosphorus can interfere with manganese absorption.

Symptoms

The symptoms of manganese deficiency are often subtle and can include:

• Bone demineralization and osteoporosis
• Poor glucose tolerance
• Dermatitis
• Changes in hair color or texture
• Reduced cholesterol metabolism
• Impaired reproductive function
• Altered carbohydrate and fat metabolism

Diagnosis

Diagnosing manganese deficiency involves a thorough medical history, dietary assessment, and blood tests to measure manganese levels. However, since manganese is predominantly stored in the bones and only a small amount circulates in the blood, blood tests may not always accurately reflect total body manganese levels.

Treatment

Treatment for manganese deficiency typically involves dietary modifications to include more manganese-rich foods such as nuts, legumes, whole grains, and leafy green vegetables. In more severe cases, or when dietary changes are not sufficient, manganese supplements may be recommended. However, it is important to approach manganese supplementation with caution, as excessive manganese intake can lead to toxicity, with symptoms including neurological problems.

Prevention

Preventing manganese deficiency involves consuming a balanced diet that includes sufficient amounts of manganese. Individuals with medical conditions that affect nutrient absorption should work closely with healthcare providers to monitor and manage their mineral levels, including manganese.