Role of Xanthophylls in Visual Function
Conditions
- Nutrition Deficiency (Xanth Deficiency) Due to A Particular Kind of Food
Interventions
- DIETARY_SUPPLEMENT: luteine and zeaxanthine
- DIETARY_SUPPLEMENT: luteine
- DIETARY_SUPPLEMENT: zeaxanthine
- DIETARY_SUPPLEMENT: Placebo
Sponsor
Assistance Publique - Hôpitaux de Paris