Journalist Andrew Holtz, one of our expert reviewers on HealthNewsReview.org, has some fun with a horserace-style look at low-carb versus low-fat diet research on his MDiTV.com site:
*This blog post was originally published at Gary Schwitzer's HealthNewsReview Blog*
Talk about a cruel trick of nature! A study funded by the National Institutes of Health (NIH) and published in the Journal of the American Medical Association (JAMA) shows that physical activity prevents weight gain in middle-aged and older women ONLY IF THEY ARE ALREADY AT IDEAL WEIGHT. Did you read that? It means that the recommended guidelines advocating 150 minutes of exercise a week isn’t sufficient to prevent weight gain in most middle-aged women.
The Harvard-associated researchers assessed weight changes associated with various levels of physical activity on 34,079 women who had been followed since 1992 in the Women’s Health Study. They stratified women as “inactive” (less than 150 minutes a week of moderate level physical activity), “intermediately active,” or “highly active” if they performed a high, strenuous level of activity. All three groups showed similar weight gain over a mean of 13 years of follow up. Read more »
*This blog post was originally published at EverythingHealth*
Michael Pollan has become one of our most important writers about human nutrition. His book, The Omnivore’s Dilemma (2006), spelled out why the almost eight billion humans on this planet had better balance what we eat — for our own health and the health of the planet.
He published a small book in 2009 (Penguin Books) called Food Rules: An Eater’s Manual. His rules are around seven words in three brief statements: “Eat Food, Not Too Much, Mostly Plants.” How simple and wise is that?
These three statements make up the three parts of this small book, with lots of practical “rules.” Read more »
*This blog post was originally published at eDocAmerica*
I recently come across BodyTrace, a nice way to combine a bathroom scale that wirelessly uploads and displays your weight and BMI and a website where you can track all the changes with visualized solutions. An excerpt from the description:
We are using the GSM network to transmit your weight to our website. We use these measurements to create weight and BMI charts and by combining this information with additional data that we collect (from food tracker, for example) we can better evaluate your progress and give you feedback on how to reach your goals.
They also have a collaboration with DailyBurn. You can read the whole story from the first idea on the blog.
See more examples of how Web 2.0 or social media can be used in fitness here.
*This blog post was originally published at ScienceRoll*
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