Magnesium Deficiency: Symptoms, Causes & Fixes

Maybe your muscles twitch in the evening, you lie awake in bed, or you constantly feel "wired" inside. People around you are quick to say: "That's probably magnesium deficiency" or "Just take magnesium." And that is exactly where this article comes in.

You will learn what magnesium deficiency means medically, which signs are typical but unspecific, and what proper diagnostics look like. You will get a clear overview of which everyday factors influence your magnesium needs and how to proceed step by step, from diet and lifestyle to supplements. By the end, you will be better able to decide whether you really need a magnesium supplement, which form fits your daily life, and when medical advice should come before self-testing.

What exactly is magnesium deficiency? (Definition & facts)

Magnesium deficiency means your body does not have enough magnesium available to optimally support important functions such as muscle function, the nervous system, and energy metabolism. Medically, a distinction is made between a lab-confirmed deficiency (clinical hypomagnesemia) and a suboptimal magnesium supply, where values are still within the normal range but complaints are possible. Unspecific symptoms alone are not enough for a reliable diagnosis; that always requires the assessment of a doctor.

Quick answer: what is magnesium deficiency?

Magnesium deficiency is a state in which your body permanently has too little magnesium available for normal muscle function, the nervous system, and energy metabolism.

Magnesium is involved in many enzyme reactions
Signs like cramps are possible but unspecific
Diagnosis is made through blood values and medical history
Does not replace medical diagnosis or treatment

Mini decision rule: If complaints persist or worsen, have blood values and possible causes medically clarified, and then decide about diet and supplements.

In everyday life, very different situations get lumped together under "magnesium deficiency": from occasional calf cramps to clearly lowered blood values. Professionally, a distinction is therefore made between:

clinical hypomagnesemia: a lab-confirmed, too-low magnesium concentration in the blood, sometimes with marked complaints
suboptimal magnesium supply: intake through diet and daily life may not be enough to ideally support all functions, without a severe deficiency necessarily being present

Important for you: your body stores most of its magnesium in bones and cells, not in the blood. Standard lab tests usually measure serum magnesium, which reflects only a small part of this pool. That is why blood values can appear normal even though your supply sits at the lower limit, and vice versa.

Symptoms such as muscle twitching, restlessness, or sleep problems can be indications of a suboptimal magnesium supply, but they can also have many other causes. Take them seriously, but do not jump to conclusions without medical diagnostics.

Why magnesium matters so much for your body

Magnesium is a central mineral for your energy balance and for stimulus processing in the body. It is involved in several hundred enzyme reactions, including wherever ATP, the "energy unit" of your cells, is used. Magnesium thus contributes to normal energy-yielding metabolism and supports the body in handling everyday and athletic demands.

Its role in muscle function and the nervous system is especially noticeable. Magnesium contributes to normal muscle function and to normal functioning of the nervous system. It helps muscle cells relax again after a stimulus and keeps nerve impulses transmitted in an orderly way. If you sit a lot, work long hours at a screen, or train intensively, exactly these processes are permanently active.

Magnesium is also involved in electrolyte balance. It works together with minerals such as sodium, potassium, and calcium to keep fluid distribution and electrical charge inside and outside the cells in equilibrium. This is particularly relevant with heavy sweating or longer endurance efforts.

Not least, magnesium also plays a role in bone metabolism, since part of the body's magnesium is bound in the skeleton. Together with other nutrients, it stabilizes your structure over the long term.

For your everyday life, this means: when ongoing stress, a full to-do list, or sports tax your energy reserves, magnesium is one of the minerals constantly "working along" in the background. A deficiency is therefore not automatically dramatic, but it can have noticeable effects. You can find more about how magnesium works and its forms in our master guide: "Magnesium: how it works, needs, forms & supplements".

How common is magnesium deficiency, and who is at higher risk?

Severe, clearly defined magnesium deficiencies with markedly lowered blood values are rather rare in industrialized countries and occur mainly with certain diseases or medications. More common is a suboptimal magnesium supply: intake sits at the lower edge of the recommended daily amount while strain, stress, or sports increase needs.

Your risk can be elevated if you eat an unbalanced diet, meaning few whole grains, nuts, seeds, legumes, and vegetables. Then an important share of natural magnesium sources goes unused. Many heavily processed products also contain comparatively little magnesium.

Second, your stress level plays a role. Persistent mental strain, deadline pressure, and lack of sleep can lead your body to use more magnesium. If you additionally consume a lot of coffee or energy drinks, that can further strain your overall balance.

Another factor is sports, especially intense endurance training with heavy sweating. Electrolytes are lost through sweat, including magnesium. If you train frequently and rarely pay attention to magnesium-rich foods, your needs may be higher than the average value.

Risk groups also include people who take certain medications long term, for example diuretics (water pills) or proton pump inhibitors for stomach complaints. Elevated alcohol consumption and some chronic diseases of the gut, kidneys, or metabolism can also affect magnesium status.

Important: a risk factor does not automatically mean you have a magnesium deficiency. It only means you should look more closely, at symptoms, diet, and possibly blood values. You get an individual assessment in conversation with a doctor.

Typical signs and symptoms of magnesium deficiency

Taken together, the signs of magnesium deficiency are typical; taken individually, they are unspecific. Hardly any symptom occurs exclusively with magnesium deficiency, and most of them occasionally have other causes even in well-supplied people. What is described most often in the literature and in practice:

muscle cramps, especially calf cramps, often at night
fine muscle twitching, for example of the eyelid or in the calf
tingling or numbness, for instance in the hands, feet or face
nervousness, inner restlessness, the feeling of being "wired"
difficulty winding down in the evening or sleeping through the night
tiredness and faster exhaustion, even without an obvious reason
tension headaches, tightness in the neck and back
difficulty concentrating, increased irritability
during sports: faster muscular fatigue, longer recovery

If you recognize yourself in several of these points, that is a hint, not a diagnosis. The same complaints occur with lack of sleep, stress, dehydration, an unbalanced diet or other nutrient deficits. What matters is the pattern: if several symptoms occur together, persist for weeks and fit your everyday life (a lot of stress, a lot of sport, little whole grain and vegetables), a connection becomes more likely. The following sections look at the most important symptom groups one by one.

How does magnesium deficiency make itself felt?

It can make itself felt through muscle cramps, twitching, tingling, restlessness, sleep problems, tiredness or faster fatigue. However, these signs are unspecific and can just as well occur with stress, muscle tension or other nutrient deficits. What matters is the overall picture of complaints, lifestyle and possibly blood values, ideally interpreted by medical professionals.

What this feels like in everyday life is described in two stories from the Journal: Markus, 31, strength athlete, who tracks his recovery, and Ben, 36, a nurse working shifts. Both are subjective experiences, not studies, but they show how differently a low supply can present itself.

Muscle twitching, tingling and cramps: the muscular signs

Muscle twitching is one of the symptoms people most often associate with magnesium, usually as a fluttering eyelid or small twitches in the calf or thigh. The connection is plausible: in the muscle cell, magnesium acts as the natural counterpart of calcium. Calcium triggers the contraction, magnesium helps the cell return to its relaxed state afterwards. According to the European Food Safety Authority (EFSA), magnesium contributes to normal muscle function. If it is lacking, the excitability of muscle and nerve cells can rise, and that is exactly what shows up as twitching, tingling or cramping.

This does not mean that every eyelid twitch is a magnesium deficiency. The most common cause of a twitching eyelid is simply tiredness, screen work, caffeine or stress. But if the twitching persists for weeks, spreads to other muscle groups or appears together with cramps and tingling, it is worth looking at your magnesium supply and, if in doubt, seeing a doctor.

Tingling and numbness, known medically as paresthesia, are also described in the literature in pronounced magnesium deficiency, typically in the hands, feet or face, for instance around the mouth. The reason: a low magnesium level also affects calcium and potassium balance, and these three minerals jointly control the excitability of the nerves. Tingling in the face, however, has many possible causes, from muscle tension to hyperventilation to neurological issues. It should be medically evaluated before you blame it on magnesium.

Calf cramps, finally, are the classic symptom, especially at night or after sport. Several factors usually interact here: muscle fatigue, fluid loss, electrolyte shifts and training status. Magnesium is one of these factors, not the only one. You will find a differentiated assessment in the article Magnesium in sports: recovery and cramps.

Inner restlessness, nervousness and sleep problems

Many people who search for magnesium deficiency do not have cramps but the feeling of being permanently tense: inner restlessness, racing thoughts in the evening, a nervous system that cannot find its way into rest mode. Magnesium is involved in signal transmission between nerve cells and, according to EFSA, contributes to normal functioning of the nervous system and to normal psychological function. Put simply, it dampens the excitability of the nerves while stress hormones increase it.

This creates a loop many people know: persistent stress increases magnesium excretion via the kidneys, and a low supply in turn can amplify the stress response. Those caught in this loop often experience both at once, restlessness during the day and poor sleep at night. Whether and how much magnesium helps is individual, and the evidence on sleep quality is not so clear that one could speak of a treatment. There are, however, indications of better subjective well-being in people with a low supply.

The distinction matters: inner restlessness can also be an expression of an overactive thyroid, an anxiety disorder, too much caffeine or lack of sleep itself. If the restlessness is new, severe or comes with palpitations, weight loss or feelings of panic, that is a case for the doctor's office, not the supplement shelf. How magnesium, stress and sleep are connected and which form suits the evening is covered in the article Magnesium for stress and sleep.

Tiredness, dizziness and headaches: the unspecific companions

Tiredness caused by magnesium deficiency is hard to pin down because tiredness is the most unspecific symptom of all. The mechanism behind it is real nonetheless: magnesium is needed wherever your body uses ATP, which means in practically every energy-consuming cell. EFSA confirms that magnesium contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Those who have too little of it can feel more exhausted than sleep and workload would explain. The reverse also holds: tiredness alone is no reason to take magnesium, but a reason to look more closely, including at iron, vitamin D, thyroid and sleep.

Dizziness is occasionally mentioned in connection with magnesium deficiency, mostly as light-headedness or a feeling of unsteadiness rather than classic vertigo. In the medical literature, dizziness appears above all in pronounced, laboratory-confirmed hypomagnesemia, often together with other electrolyte disturbances. Persistent or sudden dizziness usually has other causes, from circulation to the inner ear to medication, and should always be medically evaluated. Attributing chronic dizziness to magnesium deficiency without having checked that would be careless.

Headaches, especially tension headaches, can be related to magnesium because tense neck and shoulder muscles and increased excitability of the nervous system play a role. For migraine there are studies showing a lower magnesium status in some sufferers; no treatment recommendation can be derived from that, this belongs in the hands of neurologists. For everyday life this means: if headaches appear together with tension, restlessness and cramps, that fits the picture. If they come alone, rather not.

Magnesium loss through sweating: sport, heat and sauna

Sweating is one of the few ways in which your body not only excretes magnesium but measurably loses it in a short time. Sweat contains magnesium in a comparatively low concentration; studies put the content at roughly 3 to 4 mg per liter. That sounds like little but it adds up: anyone who sweats two to three liters on a hot day or in a long training session loses a noticeable share of the recommended daily intake through that alone. In studies of people working in great heat, sweat loss accounted for over 12 % of total daily magnesium excretion.

There is a second effect that is often overlooked: after intense exertion, excretion via the kidneys also rises for a few hours, by up to 30 % in studies. So the body loses twice, through the skin and through urine, and the magnesium level in the blood temporarily drops by about 10 % after hard sessions. With occasional sport, a normal diet balances this without difficulty. With daily training, endurance sport in summer, regular sauna sessions or physical work in the heat, however, needs can be permanently above average. According to EFSA, magnesium contributes to electrolyte balance, and it is exactly this balance that comes under pressure with heavy sweating.

The typical symptoms in this constellation are calf cramps after training or in the night that follows, muscle twitching, faster fatigue and the feeling of not really recovering. Those who sweat a lot and only top up with water dilute the electrolytes further. In practical terms: for long or hot sessions, pay attention not only to fluids but to electrolytes, build magnesium-rich foods firmly into your daily routine and, with a high training volume, check your total intake. What athletes should pay attention to in concrete terms is covered in the article Magnesium in sports.

What happens with long-term magnesium deficiency?

A short-term low supply, for instance after a stressful week with little sleep and a lot of coffee, is balanced by your body from its stores in bone and muscle. You often notice nothing or very little of it. More problematic is a long-term magnesium deficiency in which intake stays below requirements for months or losses are permanently elevated. Then the stores are gradually depleted without the serum value in the blood reflecting that right away.

In this phase the unspecific complaints accumulate: cramps and twitching become more regular, sleep and stress resilience decline, recovery after exertion takes longer. In the medical literature, a long-term low magnesium status is also associated with a higher risk of cardiovascular problems, disturbances in blood sugar metabolism and bone loss. These are associations from observational studies, not proof of cause and effect, but they show why a permanently poor supply is not a trivial matter.

Magnesium is also involved in bone metabolism and, according to EFSA, contributes to the maintenance of normal bones; around half of the body's magnesium is bound there. Anyone who takes in too little over years draws on this reserve. The good news: a long-term deficiency can in most cases be corrected again with diet, lifestyle and, if needed, moderate supplementation. That takes weeks to months, not days, and with pre-existing conditions or medication it requires medical guidance.

If symptoms are persistent, severe or new, you should seek medical advice. This applies especially if further complaints appear or you already have pre-existing conditions. Supplements are no substitute for an evaluation, but they can, in consultation with professionals, be part of an overall approach.

Diagnostics: how is magnesium deficiency determined?

Whether you actually have a magnesium deficiency can only be reliably clarified through medical diagnostics. The basis is the conversation about complaints, diet, medications, and pre-existing conditions, complemented by blood tests.

Serum magnesium vs. whole blood analysis

Usually, serum magnesium is determined first. This value is well standardized but mainly shows the freely circulating share in the blood. Since most magnesium is stored in bones and cells, it reflects the overall situation only to a limited extent. That is why symptoms can occur even though the serum value is still within the normal range, and vice versa.

In special cases, additional tests can be useful, for example whole blood or erythrocyte magnesium. These tests aim to better reflect magnesium status inside the cells. They belong in the hands of experienced professionals and do not replace the overall assessment of your situation.

In short: clinical hypomagnesemia
Clinical hypomagnesemia is a blood-value-confirmed, markedly too-low magnesium level that goes along with corresponding complaints and possibly findings requiring treatment.

Which blood values show magnesium deficiency?
In practice, the serum magnesium value is mainly used to classify a deficiency. With abnormal findings or complex situations, whole blood or erythrocyte magnesium can be determined in addition. Lab reference ranges, however, are only part of the assessment; what matters is the combination of values, medical history, and further findings in the consultation.

When is the right time for a doctor's appointment? At the latest when:

complaints are severe, recurring, or unclear
you have relevant pre-existing conditions
you take several medications that can affect mineral balance
you notice no improvement despite adjusting diet and lifestyle

Online self-tests and symptom checklists can offer rough orientation but do not replace individual diagnostics. They are a starting point, not the end point, of the decision.

Causes of magnesium deficiency in everyday life

Often it is not a single trigger but the sum of several factors that contributes to a suboptimal magnesium supply. A look at your daily life helps identify patterns.

Eating habits and "magnesium thieves"

A common reason is a low intake through diet. If whole grains, nuts, seeds, legumes, and green vegetables rarely land on your plate, your body takes in less magnesium than it could. Heavy processing of foods can further reduce the content.

Increased needs through sports and stress

Added to that are increased consumption and losses. Chronic stress activates stress hormones and adaptive responses in which magnesium is used more heavily. When breaks and recovery are missing, there is hardly any time to replenish these reserves. Intense sports and heavy sweating can also lead to higher losses through sweat. Especially when fluids are replaced without considering electrolytes.

Medications and health factors

A third area concerns absorption and excretion. Certain medications, such as diuretics or proton pump inhibitors, can contribute to more magnesium being excreted or absorbed less well. Diseases of the gastrointestinal tract or the kidneys can also affect magnesium status; here, the assessment absolutely belongs in medical hands.

In some stages of life, such as growth or pregnancy, needs are generally elevated. That does not automatically mean you need to supplement, but it makes a conscious look at diet and, where appropriate, medical advice worthwhile.

For you, this means: when several of these factors come together, high stress, lots of sports, few magnesium-rich foods, perhaps additional medications, the likelihood increases that your magnesium balance is working at its limit. That is exactly where the measures in the next section come in.

Preventing and correcting magnesium deficiency

The principle is: stabilize the foundation first, then think about supplements. If you look at your daily life systematically, you will often notice that even small adjustments to diet, sleep, and stress management can achieve a lot, with or without supplements.

Covering magnesium through diet

Magnesium is found above all in whole grains, nuts, seeds, legumes, green leafy vegetables, and some mineral waters. The general recommendations of the D-A-CH reference values for adults are roughly in the range of about 300-400 mg of magnesium per day. Not as a rigid rule, but as a point of orientation.

Practical examples for your everyday life:

breakfast with oatmeal, nuts, and seeds instead of just white bread
a whole-grain or legume salad with chickpeas or lentils at lunch
vegetable dishes with spinach, broccoli, or other greens in the evening
a small portion of nuts in between instead of only sweet snacks
a mineral-rich mineral water as a complement to tap water

This way, you gradually build a stable "magnesium base" without radically changing your diet.

Lifestyle factors that influence magnesium needs

Your daily life helps determine how much magnesium your body uses. The most important factors at a glance:

Factor	Effect on needs	What you can check
Chronic stress	needs tend to rise	plan breaks, sleep quality, relaxation
Intense sports	loss through sweat	training volume, electrolytes, recovery
High caffeine intake	more excretion possible	reduce coffee/energy drinks
Alcohol	burden on mineral balance	reflect on drinking patterns
Heavily processed food	lower Mg intake	add fresh foods, whole grains, nuts
Medications (e.g. diuretics, PPIs)	status can be affected	seek medical consultation

Stress management does not mean you have to change your job. Small adjustments often help: fixed breaks, digital time-outs, relaxation techniques, or sufficient sleep. In sports, not only intensity but also recovery and fluid intake are decisive. Especially with endurance efforts, it can make sense to pay attention to electrolytes and not just water. And if alcohol or caffeine have become daily companions, a critical look at amount and timing is worthwhile.

When can magnesium supplements make sense?

Supplements are no substitute for a balanced lifestyle, but they can complement it in a targeted way. Magnesium supplements can make sense if:

you have already optimized diet and lifestyle, but complaints remain
an increased need has been medically determined for you
you have clear risk constellations, e.g. heavy sweating in competitive sports or a very one-sided diet

A few principles matter here:

Moderate dosing: not following the motto "more is more," but staying within the recommended total intake.
Well-tolerated forms: some magnesium forms can have a laxative effect at high doses; a look at composition and your individual reaction is worthwhile.
Keep total intake in view: diet, mineral water, and multivitamin products also deliver magnesium.

You can find out which magnesium form suits you best in our guide.

What to do about magnesium deficiency?
If you have a justified suspicion of magnesium deficiency, first observe your diet, your stress level, and your sleep. In parallel, a medical evaluation including blood values can make sense, especially with stronger complaints. Then you can decide together whether targeted supplementation, at a moderate dose and with suitable forms, is a sensible addition.

CALM by Fifty Five: targeted supplementation when needed

CALM by Fifty Five uses a combination of magnesium bisglycinate, magnesium citrate, and vitamin B6 to logically map everyday situations such as stress, mental activity, and recovery. Without promises of quick "miracle effects."

Magnesium bisglycinate is a chelate form in which magnesium is bound to the amino acid glycine. It is a popular option for people with a sensitive digestive tract and is often used in the context of calm and relaxation in the evening, particularly with the nervous system in mind.
Magnesium citrate is a highly soluble form the body can usually absorb quickly. It is often used for recovery after sports or demanding days. At high doses, citrate can have a laxative effect, which is why CALM relies on a moderate, everyday-friendly dose.
Vitamin B6 contributes to normal energy-yielding metabolism and to normal functioning of the nervous system. Combined with magnesium, it supports exactly those processes relevant during stress, mental exertion, and "powering down" in the evening.

The concept behind CALM follows the principle: better a few well-understood nutrients in a balanced combination than highly complex mixtures of unclear relevance. CALM thus complements the foundation of a broader micronutrient supply, as can be covered by a base formula. You can read more in the overview on why Fifty Five relies on a foundation plus targeted additions.

Quick answer: what to do if you suspect magnesium deficiency?

If you suspect magnesium deficiency, first review your diet, stress, sleep, and training load, and observe your complaints attentively.

Symptoms are unspecific and have many causes
Medical evaluation with blood values brings clarity
Use supplements only as a complement and in moderation
Does not replace medical diagnosis or treatment

Mini decision rule: If complaints persist or increase, have them medically evaluated and then decide about adjustments to diet, lifestyle, and magnesium supplements.

Supplementing safely: dosage, tolerability, interactions

If you decide on a magnesium supplement, your intake should always be set in the context of your individual needs. That includes diet, daily life, athletic load, and, ideally, a medical assessment, especially with existing conditions.

Typical daily amounts from supplements often sit in the range of the recommended intake or slightly above, whereby the total intake from all sources should be considered. A multivitamin, magnesium-rich mineral water, and your diet already contribute. Higher doses should be examined critically above all when they are taken permanently and without medical supervision.

The most common side effects of too-high magnesium intake include soft stools or diarrhea, especially with certain forms and on an empty stomach. If you notice something like this, it can make sense to split the dose, reduce it, or switch to better-tolerated forms.

Certain groups should take magnesium supplements only after consulting medical professionals, for example people with impaired kidney function, complex chronic diseases, or several medications that affect mineral and fluid balance.

Interactions also need attention: magnesium can affect the absorption of some medications and other minerals when taken at the same time. A time gap (for example from certain antibiotics or thyroid medications) is often recommended; the information from the package insert and the doctor's office is decisive here.

That way, supplementation remains what it should be: a complementary measure, not the central pillar of your health.

Conclusion: calm decisions instead of magnesium panic

Magnesium deficiency is a relevant topic, especially in a daily life full of stress, screen work, or sports. At the same time, most signs, from muscle cramps to sleep problems, are unspecific and can have many causes. Panic or spontaneous high-dose supplementation rarely helps.

Instead, an orderly look is worthwhile: observe symptoms, reflect on daily life and diet, know your risk factors. With severe or persistent complaints, diagnostics belong in medical hands, including assessment of blood values and possible underlying conditions.

On this basis, you can decide whether to sharpen up diet and lifestyle, whether additional electrolytes make sense in sports, and whether a magnesium supplement fits your situation. The choice of form and combination, as in CALM with bisglycinate, citrate, and vitamin B6, should be guided by tolerability, clarity, and everyday scenarios, not by the longest possible ingredient list or maximum dosing.

If you want to go deeper into specific areas, you will find further orientation in articles like "Magnesium & sleep / inner calm", "Magnesium for training and recovery", or "Which magnesium form suits you".

Decision block: how you can proceed

If you have occasional complaints, first review diet, stress, sleep, and training load.
If symptoms persist, worsen, or are unclear, have them medically evaluated, including magnesium blood values.
If you have risk factors and a suboptimal supply, first optimize magnesium-rich foods and basic lifestyle factors.
If a need remains after that, choose a moderately dosed magnesium supplement with well-tolerated forms, matched to your daily life.

FAQ on magnesium deficiency

How do you know if you have a magnesium deficiency?

With certainty only through a medical evaluation with blood values, because the typical signs are unspecific. Indications are muscle cramps, muscle twitching, tingling, inner restlessness, sleep problems and unusual tiredness, especially if several of them occur at the same time and over weeks. A look at your daily life helps with the assessment: a lot of stress, a lot of sport with heavy sweating, little whole grain, nuts and vegetables, or certain medications increase the likelihood.

Can you get a magnesium deficiency from sweating?

Yes, heavy and regular sweating can contribute to a low magnesium supply, but on its own it rarely causes a true deficiency. Sweat contains roughly 3 to 4 mg of magnesium per liter; with long training sessions or heat the losses add up, and after intense exertion excretion via the kidneys increases as well. It becomes critical when high losses meet a diet that is already low in magnesium.

Can magnesium deficiency cause dizziness?

In pronounced, laboratory-confirmed magnesium deficiency, light-headedness and dizziness are described, usually together with other electrolyte disturbances. With a supply that is only slightly low, dizziness is atypical. Persistent or sudden dizziness usually has other causes and should be medically evaluated before you attribute it to magnesium.

Does magnesium deficiency make you tired?

It can contribute to it. Magnesium is needed in every energy-consuming cell and, according to EFSA, contributes to the reduction of tiredness and fatigue. A low supply can therefore show up as exhaustion that sleep and workload do not explain. Tiredness alone, however, is no proof of a deficiency; iron, vitamin D, thyroid and sleep quality need to be checked just as much.

How fast does magnesium work for a deficiency?

That is individual and depends on the starting situation, dose, form and lifestyle. With cramps or twitching, some people report changes within a few days; refilling the stores tends to take weeks to months. Those who only hope for quick effects and do not consider diet, stress and sleep are usually disappointed.

Can I just take magnesium on suspicion?

Short-term and at a moderate dose, this is usually uncritical for healthy people, but it does not replace diagnostics. If you have regular complaints, kidney conditions or take medication, talk to a doctor first. Which form is well tolerated and how much per day is appropriate is covered in the forms comparison and in the article on magnesium dosage.

Disclaimer:

This article is for informational purposes only and does not replace medical advice, diagnosis, or treatment by a physician or pharmacist. The information provided here should not be used for self-diagnosis or self-treatment. Food supplements are no substitute for a balanced, varied diet and a healthy lifestyle. For any health questions or complaints, please always consult a doctor you trust. Fifty Five accepts no liability for any inconvenience or harm resulting from the use of the information presented here.

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