Related Experiment Video
Updated: Aug 8, 2026

Measuring Oral Fatty Acid Thresholds, Fat Perception, Fatty Food Liking, and Papillae Density in Humans
Published on: June 4, 2014
World-wide consumption of trans fatty acids
1Department of Nutrition and Food Science, College of Human Sciences, Auburn University, Auburn, AL 36849, USA. craigmc@auburn.edu
Abstract:
Dietary trans fatty acids (TFA) originate from commercially hydrogenated oils and from dairy and meat fats. Estimates of dietary TFA consumption vary with dietary habits and food supply as well as methods used to estimate consumption. Methods include: (1) market share data, (2) laboratory analysis of duplicate portions or composite diets, (3) analysis of consumption data of a representative population, and (4) biomarkers, such as human milk. In North America, daily intakes have been estimated by food frequency questionnaire to be 3-4 g/person and by extrapolation of human milk data to be greater than 10 g/person. Diets in northern Europe traditionally have contained more TFA than in Mediterranean countries where olive oil is used. Intakes in Europe range from minimal values in Italy, Portugal, Greece and Spain (1.4-2.1 g/day) to greater values for Germany, Finland, Denmark, Sweden, France, United Kingdom, Belgium, Norway, The Netherlands, and Iceland (2.1-5.4 g/day) Recent decreases in dietary TFA have been observed due to modifications of commercial fats and changes in consumer choices. The impact of legislation restricting use of hydrogenated fats and requiring TFA content on food labels awaits future studies.
More Related Videos
11:14Fatty Acid 13C Isotopologue Profiling Provides Insight into Trophic Carbon Transfer and Lipid Metabolism of Invertebrate Consumers
Published on: April 17, 2018
09:39Determination of Tolerable Fatty Acids and Cholera Toxin Concentrations Using Human Intestinal Epithelial Cells and BALB/c Mouse Macrophages
Published on: May 30, 2013
Related Concept Videos
Structure of Lipids
Lipids: Dietary Sources and Requirements
Overview of Fatty Acid Metabolism
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
Fats as Energy Storage Molecules
Fats as Energy Storage Molecules
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...