Curcuma longa and Its Health Effects. Volume 2

ISBN-13: 9781536180886

Noboru Motohashi

Opis

Curcumin, which is contained in turmeric in India and surrounding areas, has been widely used for colorants such as curry for thousands of years. Recent studies of curcuminn have reported that curcumin is effective in preventing and treating lifestyle-related diseases such as hypertension, diabetes, dementia, liver disease, heart failure and eye strain. This volume contains the following contents: In Chapter 1, curcumin, also known as diferuloylmethane is a primary and essential constituent of turmeric (Curcuma longa) rhizomes with numerous biological activities. Curcumin was established to benefit in the treatment of inflammatory conditions, metabolic syndrome, pain as well as in controlling inflammatory and degenerative eye conditions including cancers. In addition, curcumin aided in the control of ailments associated with kidneys. These numerous therapeutic benefits of curcumin supplementation were accredited to its potent anti-inflammatory and antioxidant effects. Some of these activities by curcumin were attributed through its interference with aberrant cellular signaling pathways that resulted in many diseases such as cancer, arthritis and other inflammatory diseases. In recent times curcumin is available in multiple formulations including capsules, cosmetics, energy drinks, ointments, soaps and tablets. Curcumin was approved by the US Food and Drug Administration (FDA) as "Generally Recognized As Safe" (GRAS) and curcumin excellent tolerability and safety were established through clinical trials, even at relative high doses. Since 4000 years, turmeric has been used to treat a variety of ailments. Turmeric is used in religious ceremonies as well as textile dyeing owing to its vibrant orange color. In Ayurveda and Chinese traditional medicine (CTM), turmeric is often expended as anti-inflammatory agent in the treatment of digestive and liver ailments, skin diseases including wounds. Turmeric has been consumed in different forms in various countries due to curcumin beneficial effects. In USA, turmeric is used in mustard sauce, cheese, butter, and chips, as a preservative and a coloring agent. In Chapter 2, Curcuma longa L. belongs to the ginger family. It is widely cultivated and distributed in South and Southeast Asia. Besides gastronomic uses, Curcuma is one of the main plants used throughout the folklore medicine such as Ayurveda, Unani, Siddha, and Chinese medicine. To date, traditional medicinal treatments have been increasing worldwide to treat common diseases. Therefore, this chapter focused on the curcuma's essential oil beneficial properties. The antifungal and antibacterial activities of curcuma's essential oil are highly important due to become natural methods to prevent food deterioration and extend shelf life caused by Aspergillus, Fusarium or Colletotrichum genus. Moreover, Curcuma's essential oil exhibits antimicrobial activities against pathogens such as Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans, and Aspergillus niger that cause diverse infections in humankind. According to these properties, Curcuma's essential oil may be an ecofriendly alternative to produce antimicrobial and anti-fungicides agents with important industrial applications. Chapter 3, flavanones are one of the most diverse and widespread group belongs to the subclass of flavanoids. They contain hydroxyl and methoxy groups and occupy a prominent position in the plant kingdom due to the wide variety of multi-directional pharmacological properties. The discovery of vital molecules by isolation and synthesis of natural products from medicinal plants has always been a challenge in the field of natural products chemistry. Syzygium samarangense is a famous plant belongs to the family Myrtaceae and widely cultivated and grown thought out India for their edible fruits. Then, here, one of the family Myrtaceae contains diarylheptanoids (curcuminoids). Then, Chapter 3 reviews the isolation and semisynthesis of typical biocomponents