9 Brain-Protective Nutrients for Dogs Experiencing Cognitive Decline

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you. As dogs age, changes in memory, sleep, awareness, and behavior can signal cognitive decline. Certain brain-protective nutrients for dogs may help support cognitive function, healthy brain cells, and mental sharpness during their senior years. From omega-3 fatty acids and antioxidants to B vitamins and other supportive nutrients, adding the right nutrition to your dog’s routine may help promote healthier aging and overall well-being. 9 Nutrients for Dog Brain Health Omega-3 Fatty Acids Omega-3s, especially DHA (docosahexaenoic acid), are essential for brain function. DHA helps support cell membrane health in the brain and is known to promote learning and memory. One of the best sources for dogs is fish oil. Supplementing can support cognitive function and help reduce inflammation that may contribute to mental decline. Vitamin E Vitamin E is a powerful antioxidant that helps protect brain cells from oxidative damage caused by free radicals. This essential nutrient can support healthy brain function and is often included in diets and supplements formulated f...