On 4 March, the planet Obesity Day is celebrated, which aims to item the scale of obesity illness and education in its prevention, treatment and support for patients and their families. On this occasion, at the initiative of the Parliamentary Group on Healthy Lifestyle and Against overweight and obesity, in cooperation with the Medical University of Wrocław, a technological conference “Let us be healthy - Health, Diet, Movement, Responsibility, Knowledge, Inspiration” was organised in the Sejm. The honorary patronage over the event was taken by Deputy Marshal Monika Wielichowska.