How the Mediterranean Diet Affects You: Predicting Responses Based on Your Microbiome

The MD is characterized by increased consumption of legumes, whole grains, vegetables, fruits, nuts, seeds and olive oil, moderate consumption of fish, poultry and dairy foods, with low consumption of processed foods and red meat. The nutritional profile of the MD intervention will consist of 46% carbohydrates, 17% protein, and 35% fat. A significant focus on dietary fat consumption with maintaining an omega 6:3 ratio of approximately 3:1 or lower. The MD will provide fibre-rich foods to meet the fibre recommendations for Canadians (males: 30 grams/day, females: 21 grams/day)

The WD is characterized by increased consumption of highly processed foods, refined grains, red meats, processed meats, added sugars, added salt, high intake of omega-6 PUFA, accompanied by a reduction in fibre, fruits and vegetables, whole grains, fish, as well as nuts and seeds.The nutrition composition of the WD intervention will consist of 46% of calories derived from refined carbohydrates and added sugars, 17% protein (sourced from red and processed meats) and 35% fat. The fatty acid profile will be characterized by higher amounts of n-6 PUFAs while lacking in n-3 PUFAs and MUFAs, with a omega 6:3 ratio of 15-20:1.