None listed
Conditions
Brief summary
The study is a double blind, placebo controlled, randomised trial to be conducted over 6 weeks in parallel groups of otherwise healthy individuals. The study will compare baseline in vivo and ex vivo changes of antioxidant levels and various immune cell functions with end of study outcomes.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Individuals willing to cease all medications over the course of the study, excluding medications for acute conditions such as pain or dyspepsia.
Exclusion criteria
Individuals taking antioxidant medications and/or supplements. Individuals with poor venous access. Individuals with auto-immune disorders or an immune disease. Individuals taking steroid medication or non steroidal anti-inflammatory drugs (NSAID) treatments. Individuals with diabetes. Individuals taking anticoagulants. Individuals taking immune suppressant drugs. Individuals taking cytokine or interferon therapy. Individuals taking Echinacea or other immune stimulating herbs. Individuals with clinically abnormal liver function tests at baseline. Individuals who develop a cold or other acute upper respiratory tract infection (URTI) or influenza during the course of the study. Individuals unwilling to have blood taken 6 times during the study. Individuals unwilling to comply with the study protocols. Individuals with any other condition which in the opinion of the researchers could compromise the study.