Effect of COVID-19 pandemic on lifestyle and bone mineral density in young adults

Abstract

Objectives: This study investigates the relationships between the COVID-19 pandemic, lifestyle factors, and their impact on bone mineral density in the radius forearm bone and the total bone mineral content in young adults from Slovakia. Methods: We assessed 773 Slovak young adults aged 18 to 30 years, divided into subgroups on their pandemic status. Bone mineral density (BMD) was analyzed by the QUS device (Sunlight MiniOmni™), and bone mineral content (BMC) and fat mass (FM) were measured by InBody 770 bioimpedance analyzer. Finally, linear regression analysis tested the associations. Results: Statistically significant lower speed of sound (SOS) along the length of the forearm radius bone and Z-score values was determined in participants during the COVID-19 pandemic than before it, and statistically significant lower BMC values were observed in the male group during COVID-19 than beforehand. Regression analysis confirmed the negative pandemic effect in the following indices: SOS (p