Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences ISSN (Online): 1674-2974 E-Publication: Online Open Access Vol:62 Issue:12:2025 THE GLOBAL OBESITY EPIDEMIC-PREVALENCE TRENDS AND PATHOPHYSIOLOGICAL MECHANISMS RENUKA SHARMA, Dr. KIRANMAI VADAPALLI, SUPRIYA GUPTA, RENU CHANE DOI:10.5281/zenodo.18066477