Anxiety isn't solely a magnesium deficiency, but low magnesium levels are strongly linked to increased anxiety, fatigue, and stress, potentially creating a vicious cycle where stress depletes magnesium, and deficiency worsens stress. Magnesium is crucial for regulating neurotransmitters (like GABA and glutamate) that calm the brain and for managing the body's stress response (HPA axis), so a shortage can make anxiety worse. Many people don't get enough magnesium, making deficiency a common factor to consider for anxiety symptoms.
Magnesium deficiency isn't super common. Our kidneys do a good job at conserving magnesium! However, because more children are commonly eating processed foods, we are seeing deficiencies more often. Foods tend to lose much of their magnesium during processing which is why prioritizing whole foods is SO important.
There's likely a link between a low magnesium level and increased anxiety levels. According to one recent study, a low magnesium level or intake does seem to be associated with higher rates of both depression and anxiety disorders.
Magnesium supplements are typically well tolerated, especially when you take the supplement in small doses. However, if you ingest high doses of any magnesium supplement, you might experience side effects, such as diarrhea, gastrointestinal irritation, nausea, vomiting and worse.
It also plays a role in the transportation of other electrolytes like calcium and potassium, which are responsible for nerve signalling and muscle contraction. Chest pain, breathlessness, dizziness, etc., can be caused by a lack of magnesium signs indicating irregular heartbeats.
Your body needs magnesium to function normally. 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.
If you're not sure where to begin, magnesium glycinate is an excellent place to start for sleep and anxiety. For sharper thinking or brain-based anxiety, try magnesium L-threonate. And for calming both your mind and body, magnesium taurate offers a gentle, heart-centered approach.
Foods high in magnesium are leafy greens, legumes, nuts, seeds and whole grains. A doctor can check your magnesium levels by a blood or urine (pee) test. If you have low magnesium levels, your doctor may recommend taking a supplement.
High doses of magnesium glycinate may cause diarrhea, gas, or stomach pain. Very high or long-term use can lead to magnesium toxicity. People with kidney or heart disease, or certain neuromuscular conditions, should avoid it without consulting a doctor.
With Magnesium L-Threonate
Scientists from top-tier universities developed Magnesium L-Threonate, aka “the brain magnesium”, to specifically cross the blood-brain barrier.
While magnesium supplements may be helpful for some people with anxiety, they aren't a substitute for professional medical care. If you're experiencing symptoms of anxiety, it's important to speak with your healthcare provider to determine the best course of treatment for your individual needs.
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Findings from preclinical and clinical studies show magnesium and zinc deficiency can lead to anxiety, and supplementation can help alleviate anxiety-like symptoms. Magnesium intake along with other combination therapies was effective in treating anxiety and related disorders in 3 clinical trials.
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.
Conclusions. Vitamin D and magnesium supplementation in children with ADHD was effective on conduct problems, social problems, and anxiety/shy scores compared with placebo intake but did not affect psychosomatic problems scores, significantly.
Magnesium deficiency may increase the excitability of muscle and nerve fibres. As a result, the muscles in the shoulder and neck area become tense, which can also trigger common tension headaches. Magnesium deficiency may also cause the blood vessels in the brain to constrict, leading to migraine attacks.
Individuals with diabetes, intestinal disease, heart disease, or kidney disease should avoid magnesium unless specifically instructed by their healthcare provider. Overdose: Signs of a magnesium overdose include nausea, diarrhea, low blood pressure, muscle weakness, and fatigue.
Let's dive into the top 10 foods that block magnesium absorption.
Magnesium may interact with medications such as antibiotics, diuretics, and heart medications, so a medical review is especially important if you're already on prescription treatments. For those experiencing moderate to severe anxiety, I strongly recommend a full evaluation by a mental health professional.
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.
Sodium: 62 milligrams (mg) Calcium: 25 mg. Iron: 0.6 mg. Magnesium 5 mg.
Fruit
Magnesium: Magnesium can help manage anxiety and insomnia by regulating serotonin and improving brain function, explains Dr. Madrak. Plus, it can improve other areas of our health, including digestion, cardiac function and sleep patterns. Suggested dose: Up to 250 milligrams before bed.
In an 8‐week Phase IV randomised controlled study in individuals with low magnesemia and severe/extremely severe stress but who were otherwise healthy, greater stress reduction was achieved with magnesium combined with vitamin B6 than with magnesium alone.
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