March is Nutrition Month and this year's theme is 'Get the
Real Deal on Your Meal'. For The Telegram, it's also the start of a month's
worth of food and nutrition myth busting from questions submitted by readers.
This week we are sorting fact from fiction when it comes to optimal health, and
reviewing things like superfoods, detoxing and multivitamins.
Our first couple questions come from Gail. 'Could you
address some of the superfoods? Do certain foods help to reduce the acidity of
your body and ease arthritis?' If something sounds too good to be true, often
time it usually is. No so called superfood can keep us healthy on it's own.
Even if foods have beneficial nutrients, our bodies will still need more to
maintain health. Currently there is no 'superfood' definition, and because of
this the word is often used to describe trendy, expensive foods (anyone see
Marketplace a few weeks back)? What's important to remember is that many of
what we would consider 'basic' foods can be equally nutritious. Apple, anyone?
Having a diet rich in healthy food, and not just the trends, is truly the key
to good health. Another myth here is
that detox food and diets are a good way to clean out toxins in your body. This
is false. There is no evidence to suggest we need to 'cleanse' our system of
toxins, nor follow a detoxification diet. Our bodies are actually already
equipped with the organs we need to do this naturally. Our kidneys, liver and
intestines. One such popular detox diet has been the 'alkaline diet'. It's
basis is that the composition of the modern diet results in excess acid
production, which if not neutralized causes disease. It's been extrapolated
unfairly to suggest it can improve health and cure diseases including cancer, obesity,
cardiovascular disease, osteoporosis, diabetes, cellulite and mental illness.
This acid ash hypothesis places meat and alternates, grain foods and some dairy
products in the undesirable acid-producing food category based on their mineral
composition, and considers fruit and vegetables as the only highly desirable
foods. There is a lack of evidence for the
usefulness in preventing or treating disease, and claims around this
diet are simply not true. The best bet
to keeping a body healthy is to follow a daily diet based on Canada's Food
Guide, to get enough sleep and exercise regularly.
Another common myth is that everyone needs vitamin and
mineral supplements to be healthy. Simply put most people can meet the
recommendations for vitamin and mineral needs by following the food guide.
Vitamins and mineral are certainly important, however, there are also other
nutrients of equal importance which are found in food, and not in supplements.
These things are fiber, carbohydrates, protein and essential fats. Sometimes,
for different reasons people do need supplements, but this isn't a one size
fits all model and more isn't always better. In general anyone over the age of
50 should have 400IU of vitamin D a day in addition to whatever they eat.
Females who are planning to become pregnant, are pregnant or breastfeeding will
need a multivitamin with folic acid daily. Both of these supplement recommendations are especially important for
Newfoundlanders and Labradorians as we are sometimes lacking in these nutrient
departments.
For more information on national Nutrition Month please
visit www.dietitians.ca. If there is a
nutrition question or food myth you'd like to have busted during March please
email me at the address below.
As seen in The Telegram March 5, 2012
No comments:
Post a Comment