Functional foods are those that provide health benefits beyond basic nutrition due to the presence of bioactive compounds, such as antioxidants, phytochemicals, and probiotics.

Salmon is a functional food due to its high content of omega-3 fatty acids, which have been linked to a variety of health benefits, including reduced risk of heart disease and improved cognitive function.

Functional foods have the potential to offer a wide range of health benefits, including reduced risk of chronic diseases, improved cognitive function, and boosted immunity, due to the presence of bioactive compounds.

Carbohydrates are not bioactive compounds, but rather a macronutrient that provides energy to the body.

To incorporate functional foods into a healthy diet, it is important to consume a variety of fruits, vegetables, and whole grains, avoid processed foods, and consider taking supplements if necessary.

The study of functional foods presents several challenges, including identifying and isolating bioactive compounds, determining the optimal dosage and frequency of consumption, and evaluating the long-term health effects of these foods.

The Food and Drug Administration (FDA) is the government agency responsible for regulating functional foods in the United States.

The term 'entourage effect' is used to describe the synergistic effects of multiple bioactive compounds in functional foods, where the combined effect is greater than the sum of the individual effects.

Oatmeal, dark chocolate, and green tea are all examples of functional foods that have been shown to reduce the risk of heart disease due to the presence of bioactive compounds such as beta-glucan, flavonoids, and catechins.

The recommended daily intake of fruits and vegetables for adults is 4-5 servings, according to the Dietary Guidelines for Americans.

Probiotics have been shown to offer a variety of health benefits, including improved digestion, boosted immunity, and reduced risk of heart disease. However, they are not associated with increased cholesterol levels.

Nutrigenomics is the term used to describe the ability of functional foods to modulate gene expression, influencing various physiological processes and potentially offering health benefits.

Blueberries, walnuts, and salmon are all examples of functional foods that have been shown to improve cognitive function due to the presence of bioactive compounds such as anthocyanins, omega-3 fatty acids, and vitamin E.

Bioactive profiling, phytochemical analysis, and metabolite fingerprinting are all terms used to describe the process of identifying and characterizing bioactive compounds in functional foods.

Functional foods are generally associated with health benefits such as reduced risk of chronic diseases, improved cognitive function, and boosted immunity. Weight gain is not typically considered a health benefit.