“... foods that are represented
or demonstrated to have special health benefits, in addition
to providing basic nutrients and nutritional benefits.”
Health
Canada includes three specific categories within their definition
of functional food:
conventional foodscontain naturally occurring bioactive substances
(such as dietary fibre in wheat bran to promote digestive
regularity, or beta-glucan in oat bran to lower blood cholesterol)
foods that have been modified,
by enrichment or other means, in terms of the amount, type
or nature of their bioactive substances. An example is orange
juice with added calcium to provide a source of bone-building
calcium for people who do not drink milk.
synthesized food ingredients,
such as some specialised carbohydrates intended to feed
microorganisms in the gut.
Yogurt as Functional Food
Functional Foods came to prominence with the introduction
of Probiotic yogurts. These are yogurts enriched with specifically
chosen micro-organisms (active bifido cultures) that create
a microbial healthy balance in the intestines. These probiotic
food ingredients continue to be widely used in dairy products
worldwide.
Good Nutrition and Functional Food
Functional foods must not be seen as the answer to unhealthy
diets; in fact they are most effective when consumed in the
context of a well- balanced diet. Guylaine Ferland, PhD of
the University of Montreal conducted a study into diet and
aging. In her article “New Frontiers for Functional
foods?” (abstract published on Health Canada website
Food Program 2000/11/24) she noted that because older individuals
have a lower total food intake, which translates into
lower intake of various nutrients, they often suffer from
a deficient or inadequate diet. Dr. Ferland added
“Nutrient-added foods and functional foods represent
a potentially efficient means of increasing the daily intake
of nutrients and achieving diets that meet dietary recommendations.”
Wellness bread is a functional food because it contains the
important prebiotic food ingredient
inulin. To give you more information
about Functional Foods we have put together a list of health
links which you may find useful.