Eating red caviar is risky for people with allergies, hypertension, as well as people with type 2 diabetes, obesity, and kidney disease, said nutritionist Anna Belousova (Russia).

According to Vechernyaya Moskva newspaper of Moscow, some people may be allergic to red caviar. In addition, if you eat one tablespoon of caviar every day, salt abuse occurs, and this is especially dangerous for people with hypertension.

"If hypertension is particularly sensitive, then caviar should be transferred to the category of delicacies," added the specialist.

Caviar is not recommended also in case of having some kidney diseases, and for obese people.

If you eat caviar regularly, you will have an excess of vitamin D in your body; but according to the expert, this is unlikely in winter.

The expert advises to balance the diet. For example, if your diet is high in caviar, you can exclude other salty foods.

"It is necessary to limit the use of salty and spicy, sour food, smoked sausage. It is also important to eat a lot of vegetables and fruits," Belousova added.