What are minerals and how can they help me?

Are you wondering what minerals actually are? You could call them the silent, invisible heroes in your body. They are vital, inorganic nutrients that your body cannot produce itself. That's why you rely on getting them every day through your diet to stay fit and perform at your best.

The invisible foundation of your well-being

Imagine your body as a highly complex structure. Minerals are much more than just the bricks – they are also the mortar that holds everything together, the electrical system that ensures smooth operation, and the stable foundation. They are involved in almost all crucial processes and form the basis for your daily well-being and health.

Without them, your bones would lack stability, your muscles couldn't contract, and your nerves wouldn't be able to send signals. They are practically the invisible directors who work behind the scenes to ensure that everything in your body runs smoothly.

Major elements and trace elements in comparison

Not every mineral has the same function in the body. To truly understand their role, they are divided into two main groups: macro-minerals and trace elements . As the name suggests, the crucial difference lies in the quantity your body needs and stores of them.

Imagine your body as a complex construction site. Essential minerals like calcium and magnesium are the bricks and cement – you need them in large quantities to build the foundation and load-bearing walls. They literally form the substance of your body.

This graphic nicely illustrates the classification and highlights important representatives such as calcium (Ca), magnesium (Mg), iron (Fe) and zinc (Zn).

It is immediately apparent that, although they are needed in very different quantities, both groups are indispensable for a stable overall structure.

Quantity makes the difference

The official dividing line between these two groups lies at a concentration of 50 milligrams per kilogram of body weight . If the concentration of a mineral is above this, it belongs to the macro-elements. Everything below this falls into the category of trace elements.

To make this clearer, here's a brief comparison:

Overview of major elements vs. trace elements

This table compares the two main groups of minerals, their definition, concentration in the body, and lists important representatives to clearly highlight the differences.

feature	Quantity elements	Trace elements
definition	Minerals with a concentration of more than 50 mg/kg body weight	Minerals with a concentration of less than 50 mg/kg body weight
Requirement	Daily amounts in the three-digit milligram to gram range	Daily in the microgram to lower milligram range
Representative	Calcium, potassium, magnesium, sodium, chloride, phosphorus, sulfur	Iron, zinc, selenium, copper, iodine, manganese, fluorine

One mineral is therefore not more important than another – it's simply a matter of how much of it is needed for a smooth process.

Specialists in tiny doses

Trace elements are the exact opposite of "building materials". They are the highly specialized professionals on your body's construction site: the electricians, the precision mechanics, and the safety experts.

You only need them in tiny doses – often just a few micrograms – but without them, crucial detailed work and complex processes come to a standstill. A deficiency in a trace element can have just as serious consequences as a deficiency in a major element.

A classic example is iron. If your iron levels aren't up to par, many people quickly feel tired and unable to concentrate. If you'd like to learn more about how a deficiency manifests itself, check out our article on the iron deficiency self-test .

This distinction helps you understand why a balanced diet is so important. It's not just about getting enough of something, but about finding the right balance between all the nutrients involved to promote your overall health.

The most important minerals and their functions in the body

We've now distinguished between the major building blocks (major elements) and the subtle tools (trace elements). Now it's time to get to know the key players in your body's orchestra. It's precisely these minerals whose importance for our well-being is being recognized by more and more people.

A study shows that around 75% of Germans regularly take dietary supplements to ensure they are getting enough nutrients. Magnesium supplements alone generated sales of €215 million – making them the highest-selling category overall. If you want to read more about this trend, you can find information on taking dietary supplements here.

But what exactly do these minerals do all day? Let's take a closer look at these four superstars and understand the crucial roles they play in your daily life.

Magnesium – the relaxation manager

Think of magnesium as your personal manager for relaxation and energy. It's involved in over 300 enzymatic reactions in the body, which pretty much sums up its central importance.

Without sufficient magnesium, your muscles might not relax properly after exertion. The result? The infamous and often painful calf cramps at night or annoying muscle twitches after exercise. At the same time, it calms your nervous system and helps you cope better with stress.

Muscle function: Ensures a smooth interplay between tension and relaxation.
Nervous system: Acts like a natural sedative and promotes inner peace.
Energy production: This is essential so that your cells can produce energy at all.

Calcium – the architect of strong bones

If magnesium is the manager, then calcium is the irreplaceable architect of your body. An incredible 99% of the calcium in your body is found in your bones and teeth. This highlights its fundamental role in stability and structure.

It is the most abundant mineral and ensures that your skeleton remains strong and resilient. But its role extends far beyond that: calcium is also crucial for blood clotting and signal transmission between nerve cells.

Iron – the oxygen taxi driver

Every single one of your cells needs oxygen to produce energy. And that's where iron comes in: Imagine it as a huge fleet of tiny oxygen taxis. As a key component of the red blood pigment (hemoglobin), it grabs the oxygen you breathe in through your lungs and delivers it to every cell.

An iron deficiency disrupts this supply chain. The result: You feel constantly tired, have difficulty concentrating, and appear pale. Adequate iron intake is therefore absolutely essential for your energy and performance in everyday life.

Each of these minerals has a unique and irreplaceable role. However, they don't work in isolation, but as a perfectly coordinated team to ensure your health every single day.

Zinc – the bodyguard of the immune system

Zinc is your body's vigilant bodyguard. As a trace element, it plays a key role in your immune system. It ensures that your immune cells are strong and ready to effectively fight viruses and bacteria.

If your zinc stores are well-stocked, you're less susceptible to colds and other infections. Zinc is also a master of regeneration: it's essential for wound healing and healthy skin and hair. If you'd like to learn more about the interplay of different nutrients, read our article on vitamin and mineral deficiencies in Germany .

How to recognize a mineral deficiency

Do you often feel inexplicably exhausted, have trouble concentrating, or are you suddenly plagued by leg cramps at night? These aren't just random whims of your body. Rather, they could be the first, subtle signals it's sending you that it's lacking essential building blocks.

A mineral deficiency rarely develops overnight. It's usually a gradual process, the first signs of which are often nonspecific and easily overlooked. But if you learn to listen to these signs, you can take early action and actively take control of your well-being.

Common signs and what might be behind them

Your body has a pretty clever repertoire of warning signals. Each symptom could be a piece of the puzzle pointing to a specific deficiency. Here are some of the most common signs you should know:

Persistent fatigue and paleness: Do you constantly feel drained, even though you're getting enough sleep? Pale skin and perhaps even cracked corners of the mouth can indicate an iron deficiency . Iron is crucial for oxygen transport in the blood – without it, you'll be short of breath.
Muscle cramps and nervousness: Does your eyelid twitch uncontrollably, or do you wake up at night with painful leg cramps? These are classic signs of a magnesium deficiency . This mineral is essential for the relaxation of muscles and nerves, and a deficiency can also exacerbate inner restlessness and nervousness.
Increased susceptibility to infection: Do you feel like you catch every cold going around? A weak immune system can be due to a zinc or selenium deficiency . These trace elements are essentially the bodyguards of your immune system.
Brittle nails and hair loss: The health of your hair and nails also provides valuable clues. If they are brittle and weak, this could indicate a deficiency in calcium or biotin, in addition to an iron or zinc deficiency.

It's important to see these symptoms for what they are: clues, not diagnoses. They are your body's invitation to take a closer look and get to the root cause.

Special life phases and risk groups

Some people are naturally at higher risk of developing a mineral deficiency. Certain lifestyle factors and habits simply increase the need for these nutrients or make it more difficult for the body to absorb them.

If you belong to one of these groups, you should be especially careful:

Athletes and very active people: Those who sweat a lot lose not only water, but also valuable minerals such as magnesium, sodium, and zinc. The increased energy expenditure further increases the need for these minerals.
Pregnant and breastfeeding women: During this special phase, the mother not only nourishes herself but also her growing child. The need for iron, calcium, and iodine is significantly increased.
For people following a vegan or vegetarian diet: A purely plant-based diet can be incredibly healthy, but it requires a bit more planning. Minerals like iron, zinc, and calcium are often less readily absorbed by the body from plant-based sources.
People with chronic illnesses: Certain gastrointestinal diseases can impair nutrient absorption. Long-term use of some medications can also disrupt mineral balance.

If you recognize yourself in these descriptions and are unsure whether your nutrient intake is sufficient, it's a good idea to get tested. Symptoms alone are often not conclusive. You can read more in our guide about how to reliably test for a nutrient deficiency so you can take targeted and confident action.

Gain certainty through a nutrient deficiency test

When it comes to your health, guesswork is not a good strategy. You might feel tired or unfocused, but blindly popping capsules is like groping in the dark. At best, nothing will happen. At worst, you risk overdosing on certain minerals, which can do more harm than good.

The only sensible and safe way to find out what your body really needs is a targeted test. It provides you with clarity and a scientifically sound foundation on which you can build.

Your path to precise results

The idea of a nutrient test puts many people off – they immediately think of cumbersome doctor's visits and long waiting times. But that doesn't have to be the case anymore. Modern at-home nutrient deficiency tests, like the ones we offer at mybody-x, make the whole process incredibly simple and convenient. You discreetly take the sample in the comfort of your own home and send it directly to our ISO-certified partner laboratory.

There, experts analyze your sample. Instead of vague assumptions, you receive a detailed results report that shows you in black and white how your mineral levels are.

The following overview shows you which testing options are available to identify specific deficits.

With this selection of nutrient deficiency tests, you can specifically investigate the causes of your symptoms instead of just groping in the dark.

Taking a test is not an admission of weakness, but an act of self-responsibility. You take control of your health by relying on precise data instead of vague feelings.

From knowledge to action

Once you have a clear result in hand, everything changes. You now know exactly which mineral is lacking and can replenish it specifically – either by consciously adjusting your diet or by taking a precisely tailored supplement. This is particularly important because symptoms like fatigue can be extremely complex. As you can read in our article about the connection between nutrient deficiencies and fatigue and lack of motivation, very different deficiencies can trigger very similar symptoms.

Such a test protects you not only from deficiencies but also from overdosing. You only take what your body actually needs and invest your money and energy in measures that truly make a difference. This transforms your health care from a guessing game into a sound strategy for your well-being.

Here's how to replenish your mineral stores

You've taken your test and now know where you stand? Perfect, because now comes the most exciting part: implementation. The goal is to restore your mineral balance to a healthy equilibrium. The foundation for this is always a conscious, nutrient-rich diet.

Many foods are true powerhouses, packed with essential minerals. Often, simply adjusting your diet is enough to compensate for a mild deficiency or prevent a nutritional deficiency altogether.

Your roadmap to a mineral-rich diet

It's really easier than you might think. Just focus on consciously incorporating foods into your daily routine that are rich in precisely the minerals your test indicated a deficiency in.

Here are a few simple examples that can be easily integrated:

For strong bones (calcium): almonds, green vegetables such as kale or broccoli, but also good mineral water and calcium-enriched plant drinks are fantastic sources.
For relaxed muscles (magnesium): Reach for whole-grain products, oatmeal, and pumpkin seeds. A handful of dark chocolate or a banana are also popular and delicious sources of magnesium.
For your immune system (zinc): Lentils, chickpeas, and oatmeal are excellent plant-based sources of zinc. If you eat a mixed diet, meat and cheese also provide a good amount.
For your energy (iron): Red meat and legumes like lentils are considered classic sources. The trick: Always combine them with foods containing vitamin C – for example, bell peppers in lentil salad or a glass of orange juice with your meal. This greatly improves absorption.

But be aware: Your personal needs are as individual as you are. Official recommendations are a good guide, but factors such as intense exercise, chronic stress, or your age can significantly increase your needs.

When dietary supplements are really useful

Sometimes it's difficult to compensate for an existing, diagnosed deficiency through diet alone. This is perfectly normal. In such cases, targeted intake of high-quality supplements can be the crucial step to replenish your depleted stores.

The motto here is quite clear: targeted rather than haphazard . Supplementation should always be based on a test result to avoid a dangerous overdose.

More isn't always better. The German Federal Institute for Risk Assessment (BfR) recently updated its maximum recommended levels for minerals in food supplements to protect against precisely such overdoses. Excessive intake of minerals like calcium and magnesium can pose health risks, which is why the regulations are rightly strict. You can read more about these scientific assessments in the BfR's latest publication.

A precise nutrient deficiency test from mybody-x is your ideal partner here. It not only gives you clarity about your status, but also the confidence to manage your intake effectively and precisely – whether through diet or a sensible supplement.

Your most frequently asked questions about minerals – answered briefly and concisely

Finally, we'd like to address a few of the questions that frequently arise in consultations and emails. Here you'll find clear and simple answers that will dispel any remaining uncertainties and solidify your knowledge.

Is it possible to overdose on minerals?

Yes, that's definitely possible and can even be harmful. This risk is especially high if you simply start supplementing without knowing your actual needs.

An excess of one mineral can block the absorption of another – and just like that, you've created a new imbalance. That's why it's so important to measure your levels first and then replenish them specifically, instead of blindly taking supplements. A test will give you the peace of mind you need.

What is actually the difference between vitamins and minerals?

Imagine your body like a house. Vitamins are the "software"—they control all the complex processes and metabolic functions. Minerals, on the other hand, are the "hardware"—the actual building materials.

Minerals are inorganic elements. They serve as building blocks (like calcium in bones) or as tiny "spark plugs" for countless enzyme reactions (like zinc). Vitamins, on the other hand, are organic compounds. Both are an unbeatable team and absolutely essential for your health.

Do minerals get destroyed during cooking?

We hear this question often, and the answer is a definite maybe. First, the good news: unlike many vitamins, minerals are very heat-stable. Cooking itself doesn't destroy them.

The real problem is the water. Many minerals are water-soluble and leach directly from the vegetables into the cooking water. If you throw this water away, you're essentially pouring those valuable nutrients down the drain.

Better methods: Steaming, braising or short, high-heat frying are ideal for keeping the minerals where they belong: in the food.
Pro tip: If you do cook your vegetables, simply use the nutrient-rich cooking water as a base for your next soup or sauce.

Are you ready to move your mineral intake from mere guesswork to a solid foundation of knowledge? At mybody-x, you'll find scientifically sound nutrient deficiency tests that you can easily and conveniently perform from home. Take control and give your body exactly what it truly needs.

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