8 Signs and Symptoms of Magnesium Deficiency

8 Signs and Symptoms of Magnesium Deficiency - inamaravati

Magnesium is an abundant mineral involved in more than 300 biochemical reactions in the body and impacts blood pressure, metabolism, immune function, and many other aspects of health. The daily required magnesium intake is 400 mg. Magnesium deficiency is mainly caused due to excessive alcohol intake, unhealthy diet, uncontrolled diabetes, long-term diarrhea, and chronic vomiting. An often-overlooked health problem, magnesium deficiency, also known as hypomagnesemia. Unfortunately, magnesium is also one of the most pervasive deficiencies in our society today. Magnesium is one of the important minerals that are necessary for the electrical stability of every cell inside your body. It better to visit your doctor if the symptoms are persistent. Here are the 8 signs and symptoms of magnesium deficiency. 

Muscle Spasms and Cramps

Muscle spasms and cramps are one of the most noticeable symptoms, muscle stiffness, spasms, and cramps are caused due to magnesium deficiency. In worst-case scenarios, deficiency of magnesium may even cause convulsions or seizures. These symptoms are caused by a greater flow of calcium into nerve cells, which overexcites or hyperstimulates the muscle nerves. 

High Blood Pressure

A magnesium deficiency is strongly linked with elevated blood pressure, which, in turn, increases the risk of heart disease. Several studies have concluded that magnesium supplements may lower blood pressure, especially in adults with high blood pressure. With its relative safety and low cost, magnesium supplements could be considered as an option for lowering blood pressure in hypertension patients.

Calcification of Arteries

Calcification of arteries from low magnesium levels can lead to coronary problems like heart attack, heart failure, and heart disease. Magnesium’s ability to prevent over-calcification is one reason experts found that consuming enough magnesium correlated with a lower risk of coronary heart disease. In fact, heart attack patients receive injections of magnesium chloride to help stop the blood clotting and calcification.


Osteoporosis is a disorder characterized by weakened bones. The risk of getting osteoporosis is influenced by numerous factors such as old age, lack of exercise and a poor intake of vitamins D and K. Interestingly, deficiency in magnesium is also a risk factor for osteoporosis. Magnesium deficiency weakens the bones directly and also lowers the blood levels of calcium, the main building block of bones. 

Muscle and Fatigue Weakness

Muscle weakness, also known as myasthenia is a more specific sign of magnesium deficiency. Fatigue, a condition characterized by mental or physical exhaustion or weakness, is another symptom of magnesium deficiency. Experts believe that the weakness is caused by the potassium-loss in muscle cells, a condition associated with magnesium deficiency. 


Patients with severe asthma are diagnosed with magnesium deficiency. Deficiency in magnesium can cause the calcium-buildup in the muscles lining the airways of the lungs. This causes the airways to constrict, making breathing more difficult. Interestingly, magnesium sulfate inhalers are sometimes given to people with severe asthma to help expand the airways and relax.

Headaches & Chronic Migraines 

Sufferers of chronic migraines often have lower levels of magnesium in their bodies. Magnesium plays a key role in regulating neurotransmitter production, which can influence migraines. Supplemental magnesium taken on a regular basis has been shown to decrease both headaches and chronic migraines. This shows that magnesium required for proper nerve function.


Magnesium has a drastic impact on sleep, but the impact is often immediately noticeable when a person starts taking magnesium. This is because magnesium is involved in the production of GABA in the brain. GABA is what is known as an inhibitory neurotransmitter. This just means a chemical that promotes relaxation. Magnesium is a key factor that heavily determines your quality of sleep.


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