Wednesday, May 06, 2009

Drink White Tea, Avoid Hydroxycut

We all know that rich people eat better, but it's nice how they put it in the Journal of the American Dietetic Association: "People with higher socio-economic status and educational levels are more likely to consume a costly but high-quality diet of lower-energy-density foods." Love that tone. (Thx ModernMedicine.com.)

What we didn't know was that certain clever, rich people might be losing weight by drinking "white tea." Black teas, we just learned, are "cured and oxidized," whereas white tea is the unadulterated, virgin leaf, (and often comes complete with young leaves and flowering buds.)

German researchers are now saying that -- just maybe -- white tea slows the growth of new fat cells. Time to hit up your local Whole Foods. Meanwhile, at the other end of the socio-economic spectrum, poor people are using soup cans and dishtowels to stay in shape, and they're guzzling Hydroxycut dietary supplements, many of which are currently being recalled (by the ironically named manufacturer Iovate Health Sciences) because, well, they might destroy your liver or kill you.

Thanks!

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Tuesday, August 07, 2007

Interval Training = Peak Performance

The evidence continues to mount that shorter bursts of activity with rest periods in between is one of the most effective ways to exercise. This alternating technique, known as interval training or high-intensity interval training, has been around for decades but is experiencing newfound popularity as its benefits are publicized. This most recent study confirmed that interval training results in more fat burned -- even when the session was not done at an extremely high intensity -- and a study earlier this year found that it can improve your cardiovascular fitness and your body’s ability to burn fat.
During my college years, and about 15 years after that, I used to do interval training, but stopped it and just did endurance training since I haven't regularly competed for 15 years. I had no idea that the interval training had so many other benefits. Now however, as the benefits of interval training keep pouring in, I have been reawakened to the importance of short bursts of activity done at a very high intensity to reach your optimum level of fitness. Therefore, I now incorporate interval training (sprints) with endurance cardio training (running), pull-ups, dips and singles tennis (when I can find someone to join me!) You certainly don't have to run to achieve these benefits, and can receive similar effects using properly supervised weight training. I believe that incorporating interval training into your exercise routine will be a welcome relief for most, particularly those who dread hour-long cardio workouts.
Although interval training requires intense periods of exercise (more intense than you may have normally done), the session is broken up with periods of rest, so it really goes by much faster yet produces excellent results. This technique should help just about everyone who uses it; just be sure to start out at your own pace.
So remember, along with some endurance cardio training, be sure you are also incorporating interval-type training and strength training into your exercise routine. As with many things in life, when it comes to exercise, having some variety built in will help you to get the most comprehensive results for your mind and body.

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