[Evaluation of selected cereal products as a source of thiamine and niacin in diet].

Background: The priority of the modern diet should be as follows, low processed cereal products that contain high level fiber and vitamins B as well as the products that have low glycemic index. The best source of thiamine and niacin are grain food products which regulate body energy balance, nervous system, circulation as well as fulfill the role as cofactors of enzymes in the human body.

Objective: The purpose of this study was to determine and evaluate the concentration of thiamine and niacin in selected cereal products.

[Nutritional status and physical activity among citizens of Pomorze].

Physical activity constitute a key factor of healthy lifestyle. Physical activity decreases the risk of many chronic diseases--notably obesity, diabetes, coronary heart disease and cancer. It is recommended to be physically active at least 90 min (3 days per 30 min) of vigorous activity or 150 min (5 days per 30 min) of moderate activity per week.