May 1st, 2010 by DaveMunger in Better Health Network, Health Tips, Research, True Stories
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This week I’ve been trying to eat according to the DASH guidelines for lowering blood pressure. It actually hasn’t been too difficult — partly because I’m not following their strictest guidelines, which call for just 1,300 milligrams of sodium and 16 grams of saturated fat a day. I’ve been shooting for 2,300 milligrams of sodium and 22 grams of saturated fat.
In 2003, I tried a somewhat different “diet,” which in some ways was more difficult to follow, even though it only lasted one day. My son Jim (then age 11) and I ate every meal at McDonald’s for an entire day (yes, this was before Super Size Me). We recorded the experience on the Web. I thought it would be interesting to compare my day at McDonald’s to a typical day on DASH. Read more »
*This blog post was originally published at The Daily Monthly*
April 27th, 2010 by DaveMunger in Better Health Network, Health Tips, News, Opinion, Research, True Stories
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First, an article in the New York Times talks about whether exercise can actually help you lose weight. Short answer: Probably not, but it may help you keep the pounds off. Click here to read the article.
Second, I’ve done a podcast about my post on whether diet can be used to control blood pressure long term. Each week Razib Khan, Kevin Zelnio and I discuss an article we’ve covered on one of our blogs, and it was my turn. Click here to listen to the podcast online, or click here if you’d like to subscribe to the podcast. You can also visit iTunes and search on “ResearchBlogCast.”
*This blog post was originally published at The Daily Monthly*
April 17th, 2010 by DaveMunger in Better Health Network, Health Tips, Research
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Do a search on the Internet for “high blood pressure” or “hypertension” and you’ll find that nearly every health website recommends the DASH diet to control blood pressure. It makes some sense: If sodium and saturated fat cause high blood pressure, then removing them from your diet should make it come back down.
But changing your eating habits is easier said than done. It’s easy to say you want to cut down on fat and sodium, but it’s hard to resist a hot slice of Chicago-style pizza piled high with sausage and cheese. Read more »
*This blog post was originally published at The Daily Monthly*
April 10th, 2010 by DaveMunger in Better Health Network, Health Tips, Humor, Opinion, Research, True Stories
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If you follow me on Twitter or read my personal blog, you probably know by now that I bought myself an iPad this week. The main reason I got it is because I’m a sucker for shiny new technology, but I also wanted to see if I could use it to help myself become a little less sedentary.
As I mentioned in my first two posts about fitness this month, there’s a growing body of research suggesting that a sedentary lifestyle is harmful to your health. I was interviewed about one such study a few months ago on the PRI show “The Takeaway,” and the evidence is fairly convincing: People who spend more hours watching TV also have a higher mortality rate than those who watch it less, even after accounting for exercise. Granted, it’s only a correlation, but the evidence converges quite well with several other studies.
But what am I supposed to do about it? My job requires me to spend long hours in front of a computer screen. If exercising a 30 or 40 minutes a day can’t prevent me from getting heart disease or cancer, what will? Some researchers, including David Dunstan, the lead researcher on the TV-watching study, suggest that just standing periodically, rather than sitting all day, can help a lot. That’s where the iPad comes in. Read more »
*This blog post was originally published at The Daily Monthly*
April 2nd, 2010 by DaveMunger in Better Health Network, Health Tips, Humor, Opinion, Research, True Stories
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I consider myself a relatively fit person. Of course, “relatively” is still relative. I try to watch what I eat. I usually exercise five days a week. Heck, I’ve even run a couple half-marathons. But the rest of my days are pretty much sedentary. I sit in a climate-controlled office staring at my computer screen. I make dinner in my highly-automated kitchen. After dinner I sit in the living room sipping wine and watching TV or talking to Greta. Then I go to bed and start the process over again.
That’s not a whole lot of activity for a creature that evolved for endurance. Over a 50 mile course, a race between a man and a horse can be quite competitive. Millions of people all over the world do hard manual labor day in and day out. But millions of others don’t set aside any time for exercise. In my half-marathons, I’ve finished in the top half of competitors, so compared to a lot of people, I must be doing something right. Right? Or do my sedentary days outweigh my occasional bursts of activity? I exercise an average of 4 hours per week. That’s less than 4 percent of my total waking time. Is that really enough to stay fit? Read more »
*This blog post was originally published at The Daily Monthly*
