According to Dave Aspry’s book, Head Strong, ‘A Fat Brain is a Good Brain.’ A healthy female body, is 25-29 % fat, and the male body 15-20% fat. Dr Mary Enig, PhD, trans-fat researcher, says our brains REQUIRES plenty of high quality fats for PEAK PERFORMANCE. A study of people 55+, showed that folks who took DHA supplements for 6 months, showed SIGNIFICANT IMPROVEMENT in memory and learning.  It also REDUCED the RISK of Alzheimer’s Disease!!! 50% of our immune system is clustered around our gut. Immune cells in the gut send alarms when you eat food that’s wrong for you - you suddenly feel bloated, OR get BRAIN FOG. Listen & learn - butter and fats, and their POSITIVE AFFECT on your BRAIN & BODY!!!