Example Sentences for orbiting. Two ships which had been orbiting the planet also changed course and started out. Now, Herc, on the air, you're orbiting the fourth planet of a sun. The ship swung down into the cloud layer; floating wisps of gray vapor streamed past the orbiting Cavour. High precision electronic eyes placed on orbiting satellites picked up the firing of the rocket and the launch parameters.
1 There is no evidence from this study to suggest that taking nutritional supplements can prevent people who currently do not have vision problems from getting AMD in the future.  The results are restricted to the supplements evaluated (lutein, zeaxanthin, zinc, vitamins C and E, and beta-carotene).
Probably not. Several dietary supplements are marketed as eye vitamins. But little evidence supports using these products for preventing glaucoma or reversing vision loss due to glaucoma. Few clinical trials of eye vitamins or supplements for glaucoma have been conducted. One study showed that taking folic acid may reduce the risk of some types of glaucoma. Another showed that vitamin C may decrease the chance of getting glaucoma. More research is needed to understand the possible role of vitamins or supplements in preventing or treating glaucoma. If you're interested in trying eye vitamins or supplements, discuss the benefits and risks with your eye doctor.