top of page

Magnesium

Magnesium Elevated (Mg)

What it means?


Magnesium (Mg) is an essential mineral that functions both as an electrolyte and as a cofactor for over 80% of the body’s enzyme systems. However, hair magnesium does not reflect these functions directly.

True magnesium excess in the body is rare, usually occurring only with very high oral or intravenous supplementation. When hair magnesium is significantly elevated, it is most often a sign of maldistribution, meaning magnesium is being excreted into hair while body cells may actually remain deficient.

Health connections:


Hair magnesium interpretation requires caution because most often indicated Magnesium being excreted from the body as it is rejected due to excess Calcium, Ph imbalance or other sources which is interpreted as a deficiency or imbalances:

Category

Examples/Notes

Possible causes of elevated hair Mg

Maldistribution due to Ca/P imbalance, renal disease, chronic stress

Environmental/contamination

Hair treatments (perms, dyes, bleaches) can artificially raise Mg

Diet-related elevation

Junk food diets and high-phosphorus foods (canned/frozen products)

Excess symptoms

Bradycardia, thirst, flushing, low blood pressure, muscle weakness, dry mouth, respiratory impairment

Deficiency symptoms (possible despite high hair Mg)

Hyperactivity, arrhythmia, neuromuscular disorders, cramps, weakness, pallor, confusion, depression, infections, hair loss, menstrual cramps, hypertension, higher cardiovascular risk

Deficiency risk factors

Poor diet, malabsorption, alcoholism, vitamin B6 deficiency, aspirin use, excess calcium, oral contraceptives, hypertaurinurea, toxin exposure

Common sources

  • Dietary: Leafy greens, nuts, seeds, legumes, whole grains, chocolate.

  • Excess contributors: Junk/processed foods high in phosphorus, over-supplementation.

  • Environmental contamination: Hair dyes, perms, and bleaches.

  • Medical: Magnesium-containing antacids or laxatives.

 

Magnesium (Low / Deficient)

Importance


Magnesium is an essential mineral that supports over 300 biochemical reactions in the body. It is vital for energy production, healthy muscle contraction and relaxation, nerve transmission, blood pressure regulation, and bone strength. Despite its importance, magnesium deficiency is common worldwide and can affect people of all ages.

 

Sources

  • Leafy greens (spinach, kale, Swiss chard)

  • Nuts and seeds (almonds, cashews, pumpkin seeds)

  • Whole grains (brown rice, oats, quinoa)

  • Avocado, legumes, and dark chocolate

 

Causes of Deficiency

  • Inadequate dietary intake: Diets low in plant-based whole foods

  • Malabsorption: Celiac disease, Crohn’s disease, gastrointestinal surgery

  • Increased losses: Diabetes, hyperthyroidism, excessive alcohol use

  • Medications: Diuretics, proton pump inhibitors, and some antibiotics that increase urinary magnesium excretion

Symptoms of Deficiency

  • Muscle cramps, spasms, or twitching

  • Fatigue and generalized weakness

  • Irregular heartbeat or palpitations

  • Gastrointestinal upset (nausea, vomiting, loss of appetite)

  • Anxiety, depression, or mood disturbances

  • Sleep difficulties

Health Implications of Deficiency


Low magnesium can impair energy metabolism, compromise cardiovascular health, and weaken bone density. Over time, deficiency may contribute to hypertension, type 2 diabetes, arrhythmias, osteoporosis, and increased risk of depression and anxiety disorders.

Treatment of Deficiency

  • Dietary changes: Increase magnesium-rich foods such as leafy greens, nuts, and whole grains

  • Supplementation: Oral magnesium (oxide, citrate, glycinate) may be prescribed if dietary intake is insufficient

  • Medication adjustment: If deficiency is medication-induced, a physician may alter or substitute treatment

 

Prevention

  • Maintain a balanced diet with diverse plant-based foods

  • Avoid excessive alcohol consumption

  • Monitor magnesium levels if you have chronic illness or take medications that deplete magnesium

  • Use supplements under professional guidance when necessary

 

Key Point


Magnesium deficiency is both common and correctable. By ensuring adequate intake through diet and targeted supplementation when needed, patients can support energy, cardiovascular, and mental health while reducing the risk of chronic disease.

bottom of page