Superfoods - Introduction Flashcards
Learning Outcomes:
- What superfoods are
- How superfoods influence physiology
- How to use superfoods therapeutically to improve health outcomes
- Nutrient-rich foods and their health benefits
Superfoods
Superfoods contain all or nearly all the vitamins, minerals and trace minerals the body needs
* Examples include algae, sprouts and bee pollen
* The term superfood is used more and more liberally in the food industry today
* Remember, a true superfood contains a wide range of nutrients
* Superfoods incorporated into a whole food diet are key to supporting human health, and are a highly therapeutic addition to one’s diet
Superfoods: oxygen radical absorbance capacity (ORAC)
Superfoods contribute towards good health with their excellent nutrient profile. This profile includes a rich abundance of antioxidants, which helps them to support healthy ageing.
* Antioxidant capacity of a food is often referred to by highlighting its oxygen radical absorbance capacity (ORAC) score. This is a laboratory tests that aims to quantify the total antioxidant capacity (TAC) of a food.
* Superfoods are rich in vitamins and minerals, and generally contain phytonutrients, enzymes, essential fatty acids and antioxidants
Phytonutrients = plant nutrients
Superfoods or superpowers
Super foods do not have superpowers! They work in tandem with the healthy diet– Enhancing it.
* No amount of wheatgrass will make up for a sedimentary lifestyle and a diet based on highly processed foods
* Local, seasonal produce, ideally organic, is preferable to exotic imports of super foods, which can be expensive, and don’t necessarily have a higher nutritional value, whilst adding to the carbon footprint e.g. goji berries are high in vitamin C but imported from China. Red– and blackcurrants are an excellent source of vitamins C and readily available in the UK in Europe