Barley phytochemicals and health promoting benefits: A comprehensive review

Abstract

Barley is one of the most important cereal crops cultivated in all agricultural regions across the world. Barley is high in proteins, and carbohydrates, including Beta-glucan, lipids, vitamins, and minerals. Barley is gaining popularity among agricultural and culinary experts due to its unique chemical composition and health benefits. Beta-glucans, a kind of soluble fiber found in barley, may help decrease cholesterol levels. Consuming barley could reduce total cholesterol and low-density lipoprotein cholesterol. Barley also contains antioxidant qualities and may help manage blood sugar levels. It is thought to be a beneficial supplement to a balanced diet for persons at risk of cardiovascular disease. Barley has been shown to have antitumor properties through regulating the immune system and limiting cancer cell proliferation and dissemination. Furthermore, barley possesses antioxidant and anti-inflammatory characteristics, which may contribute to its anticancer potential. Barley and barley-based food products have a broad range of applications in a variety of sectors, including food, beverage, bread, animal feed, and cosmetic ingredients. This review investigates the phytochemicals found in barley, such as phenolic acid, flavonoids, lignans, tocols, phytosterols, and folates. This review also highlights the health benefits of barley, such as cholesterol and blood sugar reduction, anticancer activity, anti-oxidant and detoxifying properties, anti-inflammatory and anti-arthritic properties. This paper discusses the several properties, uses of barley, health promotion activity of barley and different aspects, as well as current and future advances in developing various value-added products of barley.

Keywords

• Barley
• Phytochemicals
• Flavonoids
• Beta-glucans
• Anti-inflammatory