Phenolic acids
Phenolic Acids
Phenolic acids (pronunciation: /fɪˈnɒlɪk ˈæsɪdz/) are a type of polyphenol found in a wide variety of plants. They are characterized by the presence of a phenol ring and a carboxylic acid.
Etymology
The term "phenolic acid" is derived from the words "phenol", which refers to a type of chemical compound, and "acid", which refers to a substance with a pH less than 7. The term "phenol" itself is derived from the Greek word "phainein", which means "to show", and "ol", a suffix used in organic chemistry to denote substances with one or more hydroxyl (-OH) groups.
Types of Phenolic Acids
Phenolic acids can be classified into two main types: hydroxybenzoic acids and hydroxycinnamic acids. Hydroxybenzoic acids, such as gallic acid and vanillic acid, have a C6-C1 structure. Hydroxycinnamic acids, such as caffeic acid, ferulic acid, and p-coumaric acid, have a C6-C3 structure.
Health Benefits
Phenolic acids have been studied for their potential health benefits. They are known to have antioxidant, anti-inflammatory, and anticancer properties. They may also have potential benefits for cardiovascular health and neurological health.
Dietary Sources
Phenolic acids are found in a wide variety of foods, including fruits, vegetables, whole grains, coffee, tea, and wine.
See Also
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