Magnesium depletion in the body primarily affects the balance of other crucial electrolytes, especially potassium (hypokalemia) and calcium (hypocalcemia), because magnesium is vital for their transport and cellular function. It also depletes energy (ATP) used in metabolic processes, impairs muscle and nerve function (causing cramps/spasms), and impacts heart rhythm due to its role in electrical stability.
Therefore, low intracellular magnesium will cause potassium efflux and result in hypokalemia [38]. Other possible mechanisms are likely linked to the dependence of sodium-potassium+-ATPase, Sodium/Potassium co-transport, and other transport processes on magnesium [39].
Magnesium deficiency
This is because when you have kidney problems, your body might not be able to get rid of magnesium as well. As a result, magnesium can build up in the blood and cause dangerous side effects, like dizziness, low energy, nausea vomiting, and muscle weakness.
Chocolate – Chocolate cravings can indicate a hidden magnesium deficiency. If you frequently reach for chocolate, incorporate more magnesium-rich foods into your diet, such as nuts, spinach, raspberries, pumpkin seeds and raisins. Salty snacks – When only potato chips will do, you might have low potassium levels.
Symptoms of magnesium deficiency include low appetite, nausea or vomiting, muscle spasms or tremors and abnormal heart rhythms. A blood test or urine test can be used to diagnose magnesium deficiency.
Magnesium is found naturally in many foods, including nuts, seeds, legumes, whole grains, fruits, and vegetables, and is also available as a dietary supplement. Certain medications should not be taken with magnesium, including certain antibiotics, PPI drugs, diuretics, bisphosphonates, and high doses of zinc.
To quickly increase magnesium levels, focus on magnesium-rich foods like dark leafy greens (spinach, kale), nuts (almonds, cashews, pumpkin seeds), seeds (chia, flax), legumes (beans, lentils), whole grains (quinoa, brown rice), and dark chocolate, while supplements or magnesium-fortified water can provide faster boosts if diet isn't enough, but always consult a doctor first.
Neuromuscular Function: Magnesium plays a vital role in neuromuscular signaling, which is essential for proper eye function. If magnesium levels are too low or too high, it could potentially affect eye muscle coordination and focus.
The causes of magnesium deficiency include: Chronic diarrhea. Frequent vomiting. Malabsorption, due to a digestive condition, such as inflammatory bowel disease (IBD), or a procedure that removes part of the small intestine, namely weight loss surgery.
11 Nuts and Seeds That Are High in Magnesium
Hypomagnesemia occurs with both loop diuretics (furosemide, bumetanide, torsemide, and ethacrynic acid) and thiazide diuretics (chlorothiazide, hydrochlorothiazide, indapamide, and metolazone).
5 Signs of an Electrolyte Imbalance
Magnesium and zinc are a well-known complementary duo. Zinc is an essential mineral that helps us stay healthy by supporting our immune systems, healing wounds and supporting the synthesis of DNA and protein.
People with severe deficiencies may require intravenous (IV) magnesium or potassium given in a healthcare setting. Combined supplementation: You may only need to supplement magnesium and potassium if deficient in both minerals. Sometimes, but not always, a magnesium deficiency may cause a potassium deficiency.
Avocados: One whole avocado = 58 mg of magnesium. Bananas: One medium banana = 32 mg of magnesium. Papaya: One small papaya = 33 mg of magnesium. Blackberries: 1 cup = 29 mg of magnesium.
For drinks high in magnesium, opt for mineral waters, fruit juices (especially orange, cherry, watermelon), plant-based milks (soy, almond), and homemade concoctions using raw cacao, coconut milk, or magnesium powders mixed with water or smoothies, with hot chocolate (made with raw cacao) and herbal teas (like nettle) also being good choices.
Achieving 100% of the daily recommended magnesium intake can be accomplished by eating foods rich in magnesium, such as:
However, it's best to avoid taking magnesium supplements with certain foods and drinks, as they may interfere with how well your body absorbs it.
Magnesium for Energy Production and Fighting Fatigue
Magnesium can also reduce feelings of stress, which can drain energy reserves. Best Time to Take: Morning or early afternoon. Taking magnesium in the morning with breakfast or in the early afternoon helps you take advantage of its energizing effects.
Medications for high blood pressure (Calcium channel blockers) interacts with Magnesium. Some medications for high blood pressure work by blocking calcium from entering cells. Magnesium might also block calcium from entering cells. Taking magnesium with these medications might cause blood pressure to go too low.
Among the known magnesium deficiency causes are prescription medications such as diuretics, antibiotics, painkillers and cortisone, which can deplete magnesium levels in the body by impairing absorption or by increasing excretion by the kidneys.
The cerascreen® Mineral Test is a sample-taking mail-in kit that determines the levels of magnesium, zinc and selenium in your blood. Take the sample conveniently and easily at home! The sample of human capillary blood will then be analysed in vitro in one of our certified medical partner laboratories.
Regular muscle and leg cramps as well as tension are usually due to an acute magnesium deficiency. Taken regularly, high doses of magnesium will treat the actual cause of the leg cramps, i.e. the magnesium deficiency, rather than just manage the symptoms in the short term.