# Bioactive Compounds from Pigmented Corn (Zea mays L.) and Their Effect on Health

## TL;DR

Pigmented corn contains many bioactive compounds that offer health benefits, including antioxidants and anti-inflammatory effects.

## Contribution

This review compiles and organizes existing knowledge on bioactive compounds in pigmented corn to promote further research and application.

## Key findings

- Pigmented corn contains phenolic compounds and anthocyanins with antioxidant properties.
- Carotenoids in yellow pigmented corn have diverse biological activities.
- Bioactive peptides in corn exhibit analgesic, opioid, and antihypertensive effects.

## Abstract

Pigmented corn is a gramineae food of great biological, cultural and nutritional importance for many Latin American countries, with more than 250 breeds on the American continent. It confers a large number of health benefits due to its diverse and abundant bioactive compounds. In this narrative review we decided to organize the information on the nutrients, bioactive compounds and phytochemicals present in pigmented corn, as well as their effects on human health. Phenolic compounds and anthocyanins are some of the most studied and representative compounds in these grasses, with a wide range of health properties, mainly the reduction of pro-oxidant molecules. Carotenoids are a group of molecules belonging to the terpenic compounds, present in a large number of pigmented corn breeds, mainly the yellow ones, whose biological activity incorporates a wide spectrum. Bioactive peptides can be found in abundance in corn, having very diverse biological effects that include analgesic, opioid and antihypertensive activities. Other compounds with biological activity found in pigmented corn are resistant starches, some fatty acids, phytosterols, policosanols, phospholipids, ferulic acid and phlobaphenes, as well as a great variety of vitamins, elements and fibers. This review aims to disseminate and integrate the existing knowledge on compounds with biological activity in pigmented corn in order to promote their research, interest and use by scientists, nutrition professionals, physicians, industries and the general population.