The University of Gothenburg’s Sahlgrenska Academy is offering a PhD position in Medical Science at the Institute of Health and Care Sciences. The research project, titled "Can Sustained Weight Loss from Midlife Improve Well-being in the Elderly?", investigates the long-term effects of weight loss initiated in midlife on the well-being, independence, mobility, physical activity, and dementia risk among older adults with obesity. The doctoral student will analyze data from the Swedish Obese Subjects (SOS) study, a world-leading longitudinal clinical intervention study with over 20 years of follow-up, focusing on the SOS70+ cohort. The position is based at the Section for Care in long-term conditions and offers the opportunity to work closely with experienced researchers, including Professor Per-Arne Svensson and Assistant Supervisor My Engström. The research environment is dynamic and collaborative, with access to extensive data and resources. The project is ideal for candidates interested in medical science, public health, epidemiology, obesity, ageing, and advanced statistical analysis using R. Applicants must have a second-cycle degree or equivalent, excellent proficiency in Swedish and English, and preferably experience in research related to obesity, ageing, or health. Skills in data processing and statistical analysis are highly valued. The position is full-time for four years, with possible departmental duties such as teaching or administration. Doctoral students are employed by the university, with salaries set individually according to local agreements. Physical presence in Gothenburg is required, and international applicants must secure a valid residence permit before starting. To apply, candidates should submit a personal letter, CV, diploma and transcripts, and proof of English proficiency via the University of Gothenburg’s recruitment portal by 2026-02-23. For more information, contact Professor Per-Arne Svensson ([email protected]) or Assistant Supervisor My Engström ([email protected]). Further details about doctoral studies at the university and life in Gothenburg are available on the university’s website.

The University of Gothenburg's Sahlgrenska Academy is offering a doctoral (PhD) position in medical science, focusing on the project "Can lasting weight loss from middle age improve well-being in the elderly?" The research will be conducted at the Department of Health and Care Sciences, within a dynamic environment collaborating with experienced researchers. The project investigates whether significant, long-term weight loss initiated in middle age can enhance daily functioning and well-being among elderly individuals with obesity, using data from the renowned Swedish Obese Subjects (SOS) study. This large-scale, longitudinal clinical intervention study includes over 4,000 participants and more than 20 years of follow-up, providing a unique opportunity to analyze the effects of weight loss on quality of life, independence, mobility, physical activity, and dementia risk in older adults. The doctoral student will work closely with supervisors Per-Arne Svensson (professor) and My Engström, and will be part of a supportive research community at the Sahlgrenska Academy. The position requires strong research skills, particularly in handling and analyzing large datasets, and proficiency in statistical analysis using R. Experience in research related to obesity, aging, or health is highly valued. Excellent command of both Swedish and English is essential, as the research context and data require Swedish, while publications and collaborations are in English. Physical presence in Gothenburg is required for the duration of the studies. Applicants must hold an advanced degree or have completed at least 240 higher education credits (with at least 60 at the advanced level), or possess equivalent qualifications. Specific eligibility in medical science and English B/6 proficiency is required. The doctoral position is a full-time employment for four years, with the possibility of up to 20% institutional duties (such as teaching or administration) that extend the employment period. Salary is set according to local agreements. The application deadline is February 23, 2026. For more information and to apply, visit the University of Gothenburg's recruitment portal. Contact supervisors Per-Arne Svensson ([email protected]) or My Engström ([email protected]) for project-related questions. Keywords: medical science, obesity, weight loss, aging, well-being, Swedish Obese Subjects study, elderly health, longitudinal studies, statistical analysis, R programming.