Muscle twitching and cramps
Convulsions, tremors, and muscle cramps are signs of magnesium deficiency. This mineral helps regulate levels of calcium and vitamin D, two nutrients important for bone health. Magnesium supplements may help reduce muscle twitching and cramps in some people with a deficiency. However, there are also reviews that have concluded that this is not an effective treatment for cramps in the elderly.
Involuntary muscle twitching can be caused by many other causes, such as stress, caffeine tolerance, and side effects of certain medications.
Mental health
Scientists have linked low magnesium levels with an increased risk of depression and anxiety. Magnesium supplements may benefit a small group of people with anxiety disorders. Magnesium deficiency can affect neurotransmitters, limiting the constriction of blood vessels. These are factors that doctors think are related to migraines.
Osteoporosis
Osteoporosis is a disorder characterized by weak bones and an increased risk of fracture. Many factors influence the risk of developing osteoporosis including: aging, lack of exercise, and a diet poor in vitamins D and K. Magnesium deficiency is also a risk factor for osteoporosis, which reduces blood calcium levels.
Fatigue and weakness
Fatigue is a condition characterized by physical or mental exhaustion or weakness. This is also a symptom of magnesium deficiency. Another, more specific sign of magnesium deficiency is muscle weakness, which can be caused by myasthenia gravis. Scientists believe this muscle weakness is caused by a loss of potassium in muscle cells, a condition linked to magnesium deficiency.
Irregular heartbeat
Arrhythmia is one of the serious effects that occurs when the body lacks magnesium. Some people with congestive heart failure and arrhythmias have been shown to have lower magnesium levels than healthy individuals. In a small study in 68 people with heart failure, magnesium injections significantly improved the participants' heart function. Magnesium supplements may also help relieve symptoms in some people with arrhythmias.
Some studies also show that supplementing with this mineral can help lower high blood pressure levels, improve many risk factors for heart disease, including triglycerides LDL (bad) cholesterol, HDL (good) cholesterol, systolic blood pressure level.
Source: https://vnexpress.net/nhung-dau-hieu-co-the-thieu-magie-4553581.html