The role of lycopene supplementation in the management of asthma

Funded Activity Summary

Asthma is a significant and increasing health problem for Australia and is now listed as a National Health Priority Area. There is immense community interest in dietary factors affecting asthma. This project examines the potential for dietary carotenoids to be used to manage asthma. Carotenoids are antioxidants that are found in orange and red fruits and vegetables, such as tomatoes, carrots and mangoes. Research suggests that dietary carotenoids may be protective against asthma symptoms and -or onset. It is also likely that increasing intake of carotenoid-rich foods may be more effective than taking dietary supplements, as the key nutrients or combination of nutrients may not be known. This project will examine whether carotenoids such as lycopene can reduce the tendency of asthmatic airways to overreact to common triggers. It also investigates whether carotenoids can be used to prevent or reduce the severity of asthma attacks. The project will determine whether tomato juice or lycopene capsules are more effective in this role. This work will provide the necessary information to develop a large trial testing the ability of carotenoids to improve quality of life for people with asthma. While there is evidence to suggest that carotenoids may be helpful in asthma, the data to date is inconclusive. This study provides a scientific approach to evaluating the potential for carotenoids to be used as a treatment for asthma.

Funded Activity Details

Start Date: 01-01-2005

End Date: 01-01-2007

Funding Scheme: NHMRC Project Grants

Funding Amount: $332,875.00

Funder: National Health and Medical Research Council

Research Topics

ANZSRC Field of Research (FoR)

Respiratory Diseases

ANZSRC Socio-Economic Objective (SEO)

There are no SEO codes available for this funding activity

Other Keywords

Antioxidant | Asthma | Lipid peroxidation | Oxidative stress

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