Showing posts with label weight loss. Show all posts
Showing posts with label weight loss. Show all posts

Monday, July 28, 2014

Weighty matters

The latest position stand from the American College of Sports Medicine (ACSM) on weight loss and the prevention of weight regain highlights the continuing battle with obesity and overweight in the North American population. According to the statement “overweight and obesity affects more than 66% of the adult population and is associated with a variety of chronic diseases”. The Canadian Academy of Sports & Exercise Medicine (CASEM) discussion paper on physical inactivity in children and adolescents indicates that “over the past several decades, obesity has increased by 54% in children 6 to 11 years old and 39% in adolescents 12 to 17 years old”.

Recommendations from these organizations for weight loss and preventing weight gain include:
  • 150-250 minutes per week of moderately vigorous physical activity should be sufficient for preventing weight gain greater than 3%
  • physical activity lasting longer than 150 minutes per week usually results in modest weight lossc
  • consistent physical activity is the best predictor of sustained weight management following weight loss
  • most studies demonstrate that combining caloric restriction (diet) and physical activity in a weight management program has encouraging weight loss results
  • exercise programs combining aerobic training and resistance exercise show superior results for weight and fat loss

All the more reason for us to get out there and get active!

For more information on physical activity and body weight contact SIRC.

Monday, July 7, 2014

Ch-Ch-Ch Chia ~ It's Not The Pet It Use To Be!

How to fuel the body is as diverse as the body itself, but it also depends on the nature of the activities being done. “Filling the tank” while engaging in sport or physical activity of any kind involves eating a healthy well–balanced diet, if there is to be a return on investment. Energy drinks, gels and bars provide quick and convenient energy and still gaining popularity as an energy source is the super food - the Chia seed.

What is old is new again. Known as the “Indian Running Food”, the Chia seed is an ancient seed that has been used by tribesman as a source of energy and sustenance for many, many years. Amongst its advantages are that it is lightweight, easily digestible, and is packed with fiber while also offering a complete essential amino-acid package. Even eating Chia on a regular basis will decrease food cravings and assist with weight loss as well. When Chia seeds are mixed with other foods, it displaces calories and fat without diluting any of the flavours. And when it’s made into the Chia gel (by mixing it with water), it displaces rather than dilutes, creates more surface area, and can enhance the flavour rather than dilute it.



Companies such as “Holy Crap”, based in Canada, have developed a ‘breakfast’ mix, while other companies offer up a multitude of recipes where Chia can be successfully added. Best known for its highly successful Chia pet marketing campaign, now there are many ways to actually include Chia into the daily diet, whether you are an elite athlete, moderately physically active, or aiming for some weight loss.




Contact SIRC for more information on super foods or other nutrition topics!

Thursday, June 12, 2014

Do Quick-fix Diets Work?

It’s human nature to be on the lookout for the "magic diet/pill" that will give us that quick-fix when it comes to losing weight.  This attitude has fueled the craze for new fad diets while encouraging the belief that if we eat specific “healthy” foods the weight will just come off.  Can these diets give us what we are looking for?   

Well, the quick and easy answer is no.

New research has found striking results between weight loss, exercise and diet trends; those who exercised more and ate less were significantly more likely to lose weight.  Many of you will not find these findings surprising, but the research uncovered on quick-fix diets was.

People who claimed to follow popular diets, liquid diets, non-prescription weight loss pills and diet foods/products were not associated with weight loss.  In fact, most of the successful weight loss methods are accessible and inexpensive.   
  • Join a cycling or running club (or recruit a friend)
  • Walking on your lunch break
  • If you can't manage the 30 mins a day exercise requirement, go with 15, any exercise is better than nothing
  • Sign up for a class: yoga, pilates, martial arts or zumba 
Safe, maintainable weight loss is 1-2 lbs/week, by lowering your calorie intake by just 250 calories and increasing your daily exercise will average a loss of about 1 lb per week.  It is also recommended that you speak to your doctor or dietician before starting any significant weight loss program.
    There really is no substitute for eating healthy and getting regular exercise; joining a weight loss program/group helped people stick to their exercise regimen and reported greater weight loss so grab a friend and get outside!

    References from the SIRC Collection

    1. Clark N. SPORT NUTRITION. Dieting Gone Awry--When Food is Foe. Palaestra. January 2010;25(1):47-48.
    2. Crerand C, Wadden T, Foster G, Sarwer D, Paster L, Berkowitz R. Changes in Obesity-related Attitudes in Women Seeking Weight Reduction. Obesity. March 2007;15(3):740-747.
    3. Hicks R. Fad diets risk your health. Cycling Weekly. April 14, 2011;:33.
    Kelley L. FAD DIETS: STOP THE YO-YO MADNESS!. Triathlon Life. Summer2008 2008;11(3):40.
    4. La Bounty P, Campbell B, Antonio J, et al. International Society of Sports Nutrition position stand: meal frequency. Journal Of The International Society Of Sports Nutrition. January 2011;8(1):4-15.
    5. Long-term changes best route to weight loss. Handball. February 2007;57(1):25.

    Tuesday, June 3, 2014

    Myths and Truths on Juicing

    Many people tout the health benefits of adding freshly squeezed juice to our diets, but with all the conflicting information out there it can be hard to know what is true and what is not.  When talking about adding fresh squeezed juice (fruit or vegetable), we are referring to the fresh juice that you can easily make at home if you have the right equipment. 

    Juicing gets rid of the toxins in your body

    Myth - Drinking juice can't flush pesticides or other toxins out of your body.  As a matter of fact, your body does a fantastic job of "detoxing" on its own through your liver, kidneys, lymph glands, colon, lungs and skin.

    Drinking fresh juice helps to keep you hydrated

    Truth - Drinking a cup of juice before or after your workout will hydrate your body and also give you the carbohydrates you need to keep your energy up.  Be aware that fruit juice can provide a lot of calories, so try not to over do it.

    It speeds up the recovery process

    Truth - Studies have shown that certain juices can be beneficial to the recovery process, such as pomegranate and tart cherry.  These two types of juices tend to be more easily obtained in a store, however, if you decide to buy any of these juices, avoid buying juice with added sugar.

    It gives your digestive tract a break

    Myth - In fact, your stomach, intestines, and colon are muscles that need to be used in order for them to work properly.  If left for too long on a juice only diet, your digestive tract may actually slow down.

    It increases athletic performance

    Truth - Once again, studies have shown that certain juices improve performance.  Currently, there is information that states that beet juice can have a positive affect on performance. It's not clear how it works, but researchers suspect that it's due to the large amounts of nitrates in beets.  The nitrates  turn into nitric oxide in the body, which reduces the amount of oxygen required to perform exercise.

    It's full of nutrients

    Truth - When you squeeze fresh produce, fruit or vegetables a large amount of nutrients are transferred to the juice.  Dark leafy greens, berries, oranges and carrots are the high performers.

    It's good for weight loss

    Myth and Truth - If you drink only juice for days, assuming you stick to the low sugar juices you will lose weight.  Juice fast diets are not a healthy way or sustainable way to lose weight since it affects many aspects of your body, including your ability to recover from intense training and can negatively affect your immune system.

    Overall, juicing is probably not any healthier than eating whole fruits and vegetables since there is no solid scientific evidence that proves otherwise.  However, if you have trouble getting the required amount of fruits and vegetables in your diet, it can be a good way to incorporate it into your lifestyle.

    References from the SIRC Collection: 

    1. Bhardwaj R, Pandey S. Juice Blends-A Way of Utilization of Under-Utilized Fruits, Vegetables, and Spices: A Review. Critical Reviews In Food Science & Nutrition. July 2011;51(6):563-570.
    2. Hamitton A. Beat a PB with beetroot juice. Cycling Weekly. February 9, 2012;:37.
    3. Kordich J. The Joys of Juicing: Fresh juice is a quick, delicious way to consume nutritious fruits and vegetables raw and in quantity. Yoga Journal. August 1993;(111):18.
    4. Marsh T, Cullen K, Baranowski T. Validation of a Fruit, Juice, and Vegetable Availability Questionnaire. Journal Of Nutrition Education & Behavior. March 2003;35(2):93.
    5. On the Beetroot Juice. Joe Weider's Muscle & Fitness. October 2010;71(10):32.
    6. Perry M. can juice really make you healthier?. Shape. June 2008;27(10):166-172.
    7. Spalding L. the big squeeze. Yoga Journal. August 2010;(230):35-38.