A groundbreaking study from Karolinska Institutet reveals that people carrying high-risk Alzheimer's genes (APOE 3/4 or 4/4 variants) may actually benefit from eating more meat. Following over 2,100 adults for 15 years, researchers found that those with these genetic variants who consumed the most meat had slower cognitive decline and lower dementia risk. The protective effect was specific to unprocessed meat, with optimal intake around 870 grams weekly. This challenges conventional dietary wisdom and suggests personalized nutrition based on genetic profiles could be key for brain health optimization.
