Determination of the antioxidative potential of the skin before and after ingestion of green tea

Not Applicable

• Conditions: oxidative Stress; healthy volunteers

• Registration Number: DRKS00011212
• Lead Sponsor: Charité Campus Charité Mitte

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2016-06-10
• Study Start: 2016-10-28
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 37

Inclusion Criteria

Healthy individuals aged between 18 and 60 years who have given their informed consent were admitted.

Exclusion Criteria

skin diseases or skin barrier disorders, metallic implants in the forearms, adverse reactions to cosmetics, allergies and food intolerances, pregnancy and lactation, subjects unable to make decisions for themselves.

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Radical scavenging activity in the skin at baseline and after 14 days, measured with electron paramagnetic resonance spectroscopy

Secondary Outcome Measures

Name	Time	Method
Carotenoid content of the skin at baseline and after 14 days, measured with resonance Raman spectroscopy