The doctor talked about the benefits of using butter in moderate doses.

"It contains fat—soluble vitamins A, D, and E, necessary for maintaining brain function and metabolism, and cholesterol for hormone synthesis. With moderate consumption, butter helps to maintain healthy skin, nails, eyesight and support the immune system," she said in an interview with RT.

Pronina clarified that the average daily allowance of the product for a healthy person is 10-30 g. However, according to the expert, its change is influenced by age and certain diseases.

"If there is a high cholesterol content in the blood, which can be detected by a blood test, the portion of butter in the daily diet should be reduced in accordance with the recommendations of a nutritionist. It is also useful for those who are overweight," the doctor explained.

The expert added that to maximize the benefits, it is necessary to add butter to porridges or eat it with whole-grain bread. She also stressed that it is not recommended to use the product for frying, as harmful substances are formed in it when heated.

In addition, Pronina explained how to choose the right healthy butter.

"The presence of cream in the composition, the fat content is at least 82.5%, the color is uniform light yellow, and there is no pungent odor. You should avoid products containing vegetable fats, such as palm oil, hydrogenated oils, emulsifiers, or labeled "spread," the doctor said.

Nutritionist Elena Solomatina noted the benefits on January 14 olive oil for health. According to her, the product has a positive effect on the cardiovascular system, as it is rich in polyunsaturated acids such as omega-9. The expert advised adding a spoonful of olive oil to your food every day.