Marks Daily Apple
Serving up health and fitness insights (daily, of course) with a side of irreverence.

Archive for May, 2008

14 May

My Daily Diet

Last week in my post about Washboard Abs on a High-Fat Diet, No Ab Workouts and No Cardio I got a number of questions regarding my diet. So here it is. I’d recommend everyone visiting FitDay and giving it a try. I know when I have clients send me their FitDay records, it’s usually an eye-opener.

13 May

Top 10 Fast Foods in Disguise

archesSome make no qualms about it. Others (and this may be worse) market their food under the guise of health while continuing to sell the same old garbage. Sure. They may provide healthier options than the junk they typically shill. But beware. Just like the food manufacturers that made it onto our Top 10 Junk Foods in Disguise list last week these fast food joints understand that it is the pretense of health that sells – not health itself. And it’s not just individual food items marketed as the “healthy option” that we take issue with. Now we have entire restaurants that the innocent public just assumes are healthy, either because they bill themselves as such or because, hello, smoothies are health food, right…anyone…Bueller?

12 May

Dear Mark: Cooking Omegas

eggs2Dear Mark,

What are your thoughts on Barry’s suggestion that there is some sort of problem in cooking O-3 enhanced eggs? I’ve seen similar things related to flax seed oil and roasted & toasted walnuts, etc. What is the bottom line on cooking with omega-3s?

Thanks to Ed and others who offered up similar questions in response to last week’s Enough Omegas? post.

Polyunsaturated fats (which include omega-3 fatty acids) are, indeed, very prone to oxidation when exposed to heat, light or oxygen. This oxidation essentially renders them rancid to some extent, and this will result in less appealing taste (and smell) as well as decreased nutritional value. Add to that the damage imposed by the resulting free radicals, and that “healthy” food has now become a health hazard.

10 May

Metabolic Fingerprinting

fingerprintYes, it’s oh-so-middle-school, but we called it! Following the first ever metabolome-wide association study conducted across four countries, researchers are affirming the promise of metabolic fingerprinting in studying the links diet and other lifestyle factors have with specific disease risk. Once again, the focus is on gene expression, the resulting phenotype rather than our initial genetic “text.” Researchers compared levels of several metabolites (particles produced by the metabolic process) that were present in 4,630 subjects, who hailed from the U.S., the United Kingdom, China and Japan.

For the study, researchers took urine samples from volunteers aged between 40 and 59 and analysed these for over several thousand metabolite signals, using NMR spectroscopy and advanced statistics. The volunteers were participating in the INTERMAP study, an epidemiological study investigating the links between diet and blood pressure.

via Science Daily

9 May

Reader Response: Practical Advice for Parents

seed1Caution: It is a dietary mine field out there. Kiddie junk food high and low! Parents, proceed at your own risk. And remember. Your seedlings deserve better.

Nancy S. offered these comments in response to last week’s News on the Seedling Front.

As a parent, I could really use some practical, realistic ideas about what to do for my kids. Specifically, lunch-box solutions that will keep them eating healthy and able to concentrate in school (and not trying to trade away their lunch for some kid’s HoHo). As a parent it is so easy to feel overwhelmed by all the stuff you are probably doing wrong, so having someone help you do what is right can go a long way to helping solve the problem!

© 2014 Mark's Daily Apple