ScienceHealthy living - Dementia preventionTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience09/15/2016September 15, 2016Dementia expert Dr. Oliver Peters discusses foods that can help forestall the onset of dementia. Do vitamins have a positive effect? Does sugar have a negative one? And are there links between depression and dementia?https://p.dw.com/p/1K1cYAdvertisement