Vegetables. Assortment of healthy,fresh vegetables that contain the chemical lutein. The selection includes (from left to right): spinach leaves,asparagus tips and broccoli. Lutein is a xanthophyll,a pigment found in plant leaves and egg yoke. It is thought to play a role in reducing the risk of age-related macular degeneration,the leading cause of visual impairment in the elderly | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 3842 px × 4684 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |