Constant fatigue, drowsiness, memory decline, irritability, and reduced concentration are not always related to stress or age. Often, the cause is hidden deficiencies of vitamins and minerals that remain unnoticed for a long time but gradually worsen well-being and quality of life.
When the Body Lacks Something
A hidden deficiency is a condition where the levels of vitamins or trace elements are already reduced, but not enough to cause a disease with pronounced symptoms. A person feels that something is happening with their body, yet there are no obvious signs of illness.
According to clinical nutritionist Tatyana Boreiko, under such conditions, the body begins to function less efficiently: energy levels decrease, recovery after exertion worsens, and resistance to stress diminishes.
Symptoms to Pay Attention To
Experts highlight several common signs of possible deficiencies:
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constant fatigue, apathy, and lack of energy may be related to a deficiency of vitamin D, magnesium, or B vitamins;
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bleeding gums often indicate a deficiency of vitamin C;
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skin problems, hair loss, and worsening nail condition may accompany zinc deficiency;
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weakness, dizziness, and pale skin are often seen with iron deficiency;
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memory decline, reduced concentration, and depressed mood may be associated with a lack of iodine, vitamin B12, or Omega-3.
The expert reminds us that the same symptom can have different causes, so it is not advisable to rely solely on how one feels.
Why Deficiencies Occur Even with Normal Nutrition
Even a relatively balanced diet does not always guarantee the absence of deficiencies. Causes may include chronic stress, irregular eating, strict diets, avoidance of certain food groups, or gastrointestinal disorders that impair nutrient absorption.
Additionally, the modern pace of life increases the body's need for certain vitamins and minerals, especially magnesium and B vitamins.
Which Tests Can Help Clarify the Situation
For initial assessment, specialists recommend taking:
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a complete blood count;
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ferritin;
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vitamin D;
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vitamin B12;
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TSH to evaluate thyroid function.
This set of tests allows for the identification of the most common causes of chronic fatigue and worsening well-being.
Experts warn: hidden deficiencies rarely manifest with pronounced symptoms, making them easy to mistake for ordinary fatigue or stress effects. However, they may be responsible for decreased energy, memory decline, and a constant feeling of fatigue. The best way to understand the causes of poor well-being is not to self-medicate but to combine careful attention to one’s body with proper diagnostics and consultation with a specialist.
