Health Health Network: 3-Year Study Reveals Key to Slow Aging by Dr Natalie Singh - Health Editor October 27, 2025 by Dr Natalie Singh - Health Editor October 27, 2025 Vitamin D Supplementation May Slow Aging, Research Suggests Food and agriculture expert Wayne cited foreign research and pointed out that daily supplementation of vitamin D can help slow down the … 0 FacebookTwitterPinterestEmail