Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the critical factors influencing dementia risk and learn strategies to enhance cognitive function in this 50-minute video featuring nutrition expert Patrick Holford. Discover the four biological drivers of brain breakdown, including the roles of sugar, brain fats, B vitamins, and antioxidants. Gain insights into the importance of omega-3 fatty acids, proper fish consumption, and alternative supplements for vegetarians and vegans. Examine the significance of B vitamins in brain health and how they work in combination with omega-3s to prevent brain shrinkage. Understand the impact of sugar and insulin resistance on cognitive decline, and learn about the protective effects of antioxidants and vitamin D. Take advantage of a free cognitive function test and explore resources for further information on brain health optimization.