Why crave fish. 5 surprising reasons from a nutritionist

founder of the International Institute of Integrative Nutritionology

What does it mean if you feel like eating fish? What deficiencies does it indicate?

Do you have an irresistible desire to eat herring or a salmon sandwich? Have you eaten a piece at lunch and two pieces at dinner, but you want more? Perhaps your body is signaling you about the lack of certain micronutrients. So what is lacking in the body, if every day you want fish?

Most varieties of fish contain vitamins and minerals:

• iodine;
• iron;
• potassium;
• sodium;
• chlorine;
• copper;
• bromine;
• magnesium;
• phosphorus;
• sulfur;
• zinc;
• vitamins A, D, B1, B2, B6, B12 and others.

The volume of useful substances is impressive and can fill most deficiencies in the body.
If you are haunted by the desire to eat dishes from fish, this is a signal of micronutrient deficiency.

Phosphorus deficiency

Associated signs of deficiency of this element are:

• physical fatigue;
• mental fatigue;
• nervous exhaustion;

• increased oiliness of the skin;
• delamination of nails.

Iodine deficiency

A craving for fish and seafood indicates iodine deficiency, which manifests itself in the following symptoms:

• decreased brain activity;
• impaired thyroid function;
• hair problems (brittleness, hair loss);
• mood swings;
• drowsiness;
• the appearance of seizures.

Products rich in iodine, in addition to fish, include seaweed, shrimp and other seafood. And the record holders among fish are tuna and cod.

Lack of potassium and magnesium

Vascular disorders are often associated with a lack of these elements. Fish is a good source of potassium and magnesium, B vitamins that help the rapid absorption of these substances. In addition, studies show that potassium combined with omega-3 fatty acids regulates blood pressure because it affects the relaxation of vascular smooth muscle tissue.

Vitamin A deficiency

Retinol (as vitamin A is called) takes part in the formation of bones and teeth, regulates the metabolism necessary for the growth of new cells and slowing down the aging process. If you are deficient in vitamin A, you will probably crave fish, butter, eggs, and sour cream.

External symptoms of a deficiency of this vitamin include impaired vision, dry skin and acne, and brittle nails.

Sodium deficiency

Sodium deficiency can appear for a variety of reasons: salt-free diets, intense exercise, pregnancy, poor digestion. For example, during pregnancy, a woman’s urination increases, and during an intense workout, a person loses much more sweat, and with it sodium.

Sodium deficiency is indicated by symptoms such as:

• dry skin;
• nausea;
• increased heart rate and decreased appetite;
• muscle weakness and cramps.

Add healthy fish dishes to your diet to make up for vitamin deficiencies and improve your health and appearance. It is not necessary to buy trout, it can be replaced with salmon, mackerel, herring, tuna, cod, shrimp. Consumption of fish at least once a week will be an excellent prevention of disease and support brain function.

Do not ignore the signals that your body sends you, and if the desire to eat a piece of fish appears more and more often, perhaps you need vitamins.