People are becoming more and more concerned about what they’re putting into their bodies as well as the quality of the food that is available to them. With this in mind, people are asking the question whether or not taking nutritional supplements are necessary to get all the vitamins and minerals that your body needs
In a previous blog on eating organic, I talked about conventional farming practices. Again, these practices function to produce large yields of crops using chemicals, they protect crops using pesticides, and increase productivity and efficiency in livestock using antibiotics and hormones. They want durable food to make it through rough and long distance transport, and the attractiveness of the food is much more important than its nutritional quality and taste.
On top of the questionable and poor quality of conventionally grown foods, nutritional value is also lost during the cooking, processing, and preservation of the food.
SO…to get back to the original question, to make up for the lost nutrients in the foods that are available, a daily multivitamin and some basic mineral supplements can help to supply the nutrients we need to maintain good health.
Vitamins A, B, C, D, & E, Calcium, Magnesium, and Iron are key nutrients that are essential for a healthy body. Deficiencies in any of these will negatively affect the quality of your life.
The following is a quick summary of some of the important functions of these vitamins and minerals.
Five Key Vitamins
Vitamin A
- Stimulates white blood cell production and activity, which helps to remodel bone and to maintain cells.
- Regulates cell growth and division.
- Recommendation is 5,000 IU for men and 4,000 IU for women.
Vitamin B
- Especially B6, B12, and folic acid, has shown to help fight heart disease and some types of cancer.
Vitamin C
- Powerful antioxidant that fights harmful free radicals and helps to make collagen for healthy bones, teeth, gums, and blood vessels.
- Optimal intake of vitamin C is 200 to 300 mg daily.
Vitamin D
- Particularly important to us Canadians because we don’t get the benefits of year-round sunshine.
- Helps our bodies absorb and retain calcium and phosphorus for bone building, and it may also help keep cancer cells from growing and dividing.
- Daily requirement for vitamin D is 1,000 IU.
Vitamin E
- Helps in the formation of red blood cells and helps the body use vitamin K.
- We require at least 400 IU of vitamin E daily. (Note: More than 800 IU a day of vitamin E may interfere with blood’s ability to clot, which poses a risk for people taking blood thinners)
Three Key Minerals
Calcium
- Essential for bone building.
- The recommended dietary allowance (RDA) is 1,200 mg for adults.
Magnesium
- Works with Vitamin D to absorb calcium.
- The RDA is 320 mg for women and 420 mg for men.
Iron
- Helps in the formation of red blood cells and in the prevention of anemia.
- The RDA is 18 mg for women and 8 mg for men.
A high-quality supplement that is easily absorbed and assimilated can be found in health food stores and pharmacies. Taking a supplement can act as a safety net to fill in the nutritional gaps that foods fail to provide.
Remember to always seek the help and advice of a health care professional when choosing the best supplement for you.