Simon Rønnow Schacht

Simon Rønnow Schacht serves as a Guest researcher at the Department of Nutrition, Exercise and Sports within the Faculty of Science at the University of Copenhagen. His research program bridges nutritional science, exercise physiology, and gut microbiome research with particular focus on aging populations and mental health outcomes.

Dr. Schacht completed his Ph.D. at the University of Copenhagen with the dissertation 'Investigating Nutrition, Diet and Gut Microbes in Healthy Older Danes,' establishing his expertise in geriatric nutrition and microbiome interactions. His educational background reflects a strong foundation in human nutrition and physiological responses to dietary interventions.

His research interests span multiple interconnected domains: the gut-brain axis and its relationship to mental health conditions like stress and depression; nutritional interventions for maintaining muscle health and physical function in older adults; the role of dietary patterns in chronic disease prevention; and the epidemiological relationship between specific food components and health outcomes. Dr. Schacht employs both observational cohort studies and randomized controlled trials to generate evidence with practical applications for public health guidelines.

Analysis of Dr. Schacht's publication record reveals a consistent focus on nutritional interventions in aging populations, with particular attention to protein metabolism, gut microbiome composition, and their relationships to physical and mental health outcomes. His work demonstrates methodological rigor through large-scale cohort studies like the Danish Diet, Cancer and Health Cohort, and carefully controlled interventions such as the CALM Study. The interdisciplinary nature of his research connects nutritional science with neuroscience, oncology, and environmental sustainability.

Dr. Schacht has established significant research collaborations across multiple institutions, as evidenced by his multi-author publications with researchers from diverse specialties. His work on the gut-brain axis and nutritional interventions for older adults has attracted considerable attention, with multiple publications covered by international news outlets, discussed across social media platforms, and referenced in Wikipedia pages, demonstrating the real-world impact of his research.

His laboratory work appears connected to the Clinical and Preventive Nutrition research group at NEXS (as indicated by his website link), where he contributes to studies examining how dietary patterns influence health outcomes across the lifespan. The CALM Study represents one of his major research initiatives investigating the combined effects of protein supplementation and resistance training on older adults' health biomarkers.