Evidence-based
Low-Fat Diet
Written by:
•Last Updated: August 28, 2025
Although there is no universal definition for a low-fat diet, a low-fat diet is generally one in which dietary fat makes up no more than 30% of total caloric intake.
Although there is no universal definition for a low-fat diet, a low-fat diet is generally one in which dietary fat makes up no more than 30% of total caloric intake.
Low-Fat Diet is most often used for Fat Loss. The Examine Database covers Type 2 Diabetes, Cardiovascular Disease, and 2 other conditions and goals.
In this systematic review of 12 randomized controlled trials and 1 clinical trial, there were no clear associations between dietary patterns and serum BDNF, a protein that supports brain health.