[custom_adv] Salmon, herring, sardines, mackerel and other oily fish contain omega-3 fatty acids, which have been shown to reduce inflammation and decrease heart disease risk (1, 2, 3).In addition, omega-3 fatty acids may help you lose body fat.In a six-week controlled study in 44 adults, those who took fish oil supplements lost an average of 1.1 pounds (0.5 kilograms) of fat and experienced a drop in cortisol, a stress hormone that's associated with fat storage [custom_adv] Adding coconut oil to your diet appears to increase "good" HDL cholesterol and decrease your triglycerides, in addition to helping you lose weight (25, 26).In one study, obese men who added 2 tablespoons of coconut oil per day to their usual diet lost an average of 1 inch (2.5 cm) from their waist without making any other diet changes or increasing their physical activity [custom_adv] Olive oil is one of the healthiest fats on earth.Olive oil has been shown to lower triglycerides, increase HDL cholesterol and stimulate the release of GLP-1, one of the hormones that helps keep you full. What's more, some studies have shown that olive oil may boost metabolic rate and promote fat loss [custom_adv] The avocado (Persea americana) is a tree, long thought to have originated in South Central Mexico, classified as a member of the flowering plant family Lauraceae. The fruit of the plant, also called an avocado (or avocado pear or alligator pear), is botanically a large berry containing a single large seed. [custom_adv] Eggs are a nutritional powerhouse.Although egg yolks used to be avoided due to their high cholesterol content, whole eggs have actually been shown to help protect heart health in those at increased risk of disease. Additionally, eggs are a killer weight loss food.Studies have shown that egg-based breakfasts reduce hunger and promote feelings of fullness [custom_adv] The peanut, also known as the groundnut, goober, or monkey nut (UK), and taxonomically classified as Arachis hypogaea, is a legume crop grown mainly for its edible seeds.