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The purpose of this study is to determine the benefits of "Visiobiane Anti-age" dietary supplement on macular pigment optical density, contrast sensibility and visual acuity. Additionally, the study would like to evaluate seric variations of carotenoids and the total antioxydant capacity.
Visiobiane study is a randomized trial of 30 participants designed to assess the effects of oral supplementation of macular xanthophylls (lutein and zeaxanthin) and omega-3 LCPUFAs for the eyes protection. The study will enroll healthy participants aged 45 to 55 years. 15 subjects will be assigned in placebo group and 15 in experimetal group (Visiobiane anti-age). They will be supplemented for 24 weeks
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| lutein | Drug | |||
| DHA | Drug | |||
| vitamins | Drug |
| Measure | Description | Time Frame |
|---|---|---|
| macular pigment optical density |
| Measure | Description | Time Frame |
|---|---|---|
| contrast sensibility | ||
| visual acuity | ||
| seric carotenoids concentrations |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Franck Bacin, MD | University Hospital, Clermont-Ferrand | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| CRNH Clermont-Ferrand | Clermont-Ferrand | Auvergne | 63009 | France |
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| ID | Term |
|---|---|
| D014975 | Lutein |
| D014815 | Vitamins |
| ID | Term |
|---|---|
| D024341 | Xanthophylls |
| D002338 | Carotenoids |
| D011090 | Polyenes |
| D000475 | Alkenes |
| D006839 |
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| total antioxidant capacity |
| influence of SR-B1 genetic polimorphism |
| Hydrocarbons, Acyclic |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
| D053138 | Cyclohexenes |
| D003510 | Cyclohexanes |
| D003516 | Cycloparaffins |
| D006840 | Hydrocarbons, Alicyclic |
| D006844 | Hydrocarbons, Cyclic |
| D013729 | Terpenes |
| D010860 | Pigments, Biological |
| D001685 | Biological Factors |
| D018977 | Micronutrients |
| D045505 | Physiological Effects of Drugs |
| D020228 | Pharmacologic Actions |
| D020164 | Chemical Actions and Uses |
| D000078622 | Nutrients |
| D005502 | Food |
| D000066888 | Diet, Food, and Nutrition |
| D010829 | Physiological Phenomena |
| D019602 | Food and Beverages |