6 Most Important Vitamins for the Human Body

Vitamins for the Human Body

A healthy and well-functioning immune system is the basis of good health. Which vitamins and minerals are essential for us, and how can their lack of them endanger us?

Vitamin D

“Baby” is an essential vitamin that a person needs. It helps keep the immune system healthy to defend yourself more effectively against viruses and bacterial attacks. We obtain it thanks to the sun and selected food sources (some types of fish, seafood, egg yolks).

Vitamin D deficiency causes fatigue, which has a severe negative effect on the quality of life. Besides, low vitamin D levels can create the body to be more exposed to disease, back pain, and depression. As the child affects the absorption of calcium, there is also a higher risk of fractures.


What role does it play? Iron is essential for boosting immunity, reduces fatigue, and plays a vital role in oxygen transport, cognitive function, and red blood cell production. We get it mainly from red meat. A popular source for vegans is quinoa and legumes.

Iron deficiency destroys the first line of defense against pathogens, making you more susceptible to infections and disease.

As stated by the Mayo Clinic, symptoms of iron deficiency may include:

  • extreme fatigue,
  • weakness,
  • pale skin
  • chest pain
  • stuffiness,
  • Cold hands and feet.


Balanced calcium levels in the body can speed up the immune response if needed get Fildena. When fever occurs, calcium is released from the body, helping the body protect itself from viruses or bacteria. We get it from dairy products or dark green leafy vegetables.

Long-term calcium deficiency causes:

  • brittle bones,
  • cataract formation,
  • osteoporosis,

There is also a link with low levels of vitamin D, making it difficult to absorb calcium.

Vitamin C

One of the necessary vitamins for the human body is vitamin C. It contributes to the immune defense against pathogens and is also a potent antioxidant (reflects free radical attacks ). We obtain it from sources such as green pepper, kiwi, broccoli, sea buckthorn, citrus fruits.

Although vitamin C deficiency is rare, it can occur, especially on the skin, hair, or nails or slow-healing wounds.

B vitamins

Each of the eight vitamins in this group plays an important role. They are essential for maintaining health get vigora for love life, and immune functions, cognitive functions, skin, hair, and nail health, regulating the nervous system, and conserving energy.

Vitamin B deficiency is mainly associated with diseases such as Crohn’s disease or celiac disease. Manifestations may include:

  • fatigue,
  • exhaustion,
  • balance problems
  • confusion,
  • behavioral changes


This mineral is seen in many food sources such as nuts, bananas, dates, raspberries, apricots, spinach, legumes. It affects the body’s biochemical reactions, which are essential for muscle and nerve function, energy development, nerve impulses, or normal heart rhythm.

Magnesium is an essential mineral. But do you understand why this is so? How does it affect sleep, and how do you recognize its deficiency? Find out in the article.

Magnesium deficiency is manifested by:

  • muscle twitching or cramps
  • fatigue,
  • weakness,
  • mental disorders,
  • High blood pressure.

The necessary vitamins and minerals can be obtained from various food sources. However, you do not have to calculate nutritional values. You can also supplement a balanced diet with Zerex Daily Complex tablets, which contain the right dose of 14 necessary substances (vitamins and minerals) that your body needs so much.

Magnesium: essential and necessary

Magnesium is one of the essential vitamins and minerals that the human body needs. It plays a critical role in hundreds of enzymes and cellular reactions. Helps with:

  • muscle and nerve activities,
  • regulation of blood pressure,
  • support of the immune system,
  • healthy bone formation,
  • metabolic health,
  • mood stabilization,
  • keeping stress under control,
  • better sleep
  • Maintaining heart health.

Its low level can negatively affect several bodily functions and thus increases the risk of accompanying symptoms.

Magnesium and its Effect on Sleep

One of the effects of magnesium on sleep is melatonin regulation try Fildena 150mg, the hormone responsible for sleep cycles. However, it also has the effect of calming nerve activity and better sleep.

Magnesium before sleep can prepare the body and mind for this activity.

Sources of Magnesium in Food

High amounts of magnesium are contained mainly in:

  • wholegrain foods,
  • legumes (beans),
  • green vegetables (spinach),
  • nuts (almonds, cashews, peanuts),

Tip to Complete 

The mixture of magnesium and vitamin B6 helps overcome exhaustion and fatigue. It is a popular product for people who often feel weak and without energy. It also provides the proper functioning of your nervous system and psyche.

Is there a Risk of Overdose with Magnesium?

High doses of magnesium and overdose are rare and uncommon. However, if the body absorbs too much magnesium, it can cause nausea, diarrhea, stomach cramps, or even depression.

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