MeSH are Medical Subject Headings. Articles in the MEDLINE database are tagged/described using terms from a standardized list of vocabulary. These terms are called Medical Subject Headings or MeSH. MeSH groups articles about the same topic under the same subject headings, making it easier to find relevant material.
MeSH consists of subject terms in a hierarchical structure which allows for searching at various levels of specificity. At the most general level of the hierarchical structure are very broad headings such as... "Therapeutics"
e.g. Therapeutics
Nutrition Therapy
Diet Therapy
Caloric Restriction
or the broad heading such as "Nutritional and Metabolic Diseases"
e.g. Nutritional and Metabolic Diseases
Metabolic Diseases
Glucose Metabolism Disorders
Diabetes Mellitus
Note: Check the scope note for your MeSH term to ensure you have the correct term!
Here is a list of potentially useful Medical Subject Headings (MeSH) with their associated scope notes for searching in MEDLINE.
Retrospective Chart Review
Practice Standard
Validated Screening Tool
Analysis of Existing Data
Diet Therapy By adjusting the quantity and quality of food intake to improve health status of an individual. NOTE: GEN only: prefer /diet ther with disease term (NT specific diets e.g. Caloric Restriction)
Diet Therapy Subheading. Used with disease headings for dietary and nutritional management of the disease. The concept does not include vitamin or mineral supplements, for which "drug therapy" may be used.
e.g. Diabetes Mellitus/dh [Diet Therapy]
Drug Therapy Subheading. Used with disease headings for the treatment or prevention of disease by the administration of drugs, chemicals, and antibiotics [including Vitamins].
Dietary Supplements. Products in capsule, tablet or liquid form that provide essential nutrients, such as a vitamin, an essential mineral, a protein, an herb, or similar nutritional substance.
Nutritional Support The administration of nutrients for assimilation and utilization by a patient by means other than normal eating. Used for artificial feeding.