Diet interventions refer to the use of dietary changes to improve health outcomes or manage specific medical conditions. This research area explores the effects of different dietary approaches, such as restricting certain nutrients, increasing intake of specific foods or supplements, or following specific dietary patterns, on various health markers. Diet interventions can be used to address issues such as weight management, diabetes, cardiovascular disease, and cancer, among others. Researchers in this field may investigate the mechanisms underlying the effects of different diets on health, as well as explore optimal dietary strategies for different populations or conditions. The ultimate goal of diet interventions is to support overall health and well-being through targeted dietary modifications.