A dietary trial refers to a period during which an individual consumes specific foods or nutrients in order to evaluate their effects on health, body function, and well-being. This type of intervention is commonly used by researchers studying the impact of certain foods or supplements on various conditions such as obesity, heart disease, diabetes, and other chronic illnesses.
During a dietary trial, participants are usually asked to maintain their regular lifestyle habits while adhering strictly to the prescribed diet for an agreed upon period of time. The foods or nutrients being tested may be compared with a placebo group or another treatment option in order to determine if there is any significant difference between them.
The results from these trials can provide valuable insights into how certain foods and supplements affect our bodies, leading to potential improvements in dietary recommendations for the general population.