Trainee doctor working at the Antoni Jurasz University Hospital no 1 in Bydgoszcz (Kuyavian-Pomeranian Voivodeship, Poland). Scientifically associated with the Department of Geriatrics Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń. Since his student days, he has been interested in cognitive dysfunctions in elderly people. As part of his scientific activity, for three years Jakub has been running the Interdisciplinary Student Scientific Circle of Geriatrics, recognized as one of the best student research clubs in Poland (according to rankings under the patronage of the Polish Ministry of Science and Higher Education). He is actively involved in social activities in Bydgoszcz and its vicinity, and is a promoter of training future health care workers in diseases of old age, which is important in the conditions of an aging Polish society.