When was the last time you left your house without shoes? Hard to say? When was the last time you ran without shoes? Summer, circa 12 years old? If you are to listen to the growing number of barefoot runners out there you are truly missing out.
One thing is certain in the field of health: what is common wisdom today can easily become “misapplied science” tomorrow. What’s “in” this year may be “out” next year. Often it’s hard to arrive at the right answer.
For example: Oily fish is good for you because the Omega-3′s are so healthy, but oily fish is bad because it can be contaminated with heavy metals, but oily fish is good because recent tests prove it’s not actually very contaminated, but oily fish is bad because the fishing industry paid for those tests…you get my point.
The Fats vs. Carbs argument is another. So when a reader recently asked about regular fasting as a means of maintaining good health, I had to re-evaluate my point of view slightly. What I found surprised me and convinced me to add a new twist to my ongoing health-and-anti-aging regimen. It’s called Intermittent Fasting – or IF.
One of my goals with this weekly column is to make significant human health issues easy to understand and discuss. I was pleased that last week’s piece, the Definitive Guide to Insulin, Blood Sugar & Type 2 Diabetes, garnered some rave reviews. The Case Against Cardio piqued some great conversation and interesting criticisms (one soul out there in the webosphere took issue with the fact that I positioned Cardio exclusively from my personal perspective as a runner rather than authoring a more scholarly article. Well wasn’t that spot on. It’s called my blog.) My opinions can’t please everyone, of course, but – based on my experiences and understanding – I am certain that contributing some insights on health in light of our (all together now) genetic blueprint is a worthwhile and timely endeavor.
Now to the topic at hand. Stress can make you gain weight, and it contributes to premature aging. Understanding how stress is related to your overall health and potentially even longevity is essential to achieving your health goals. But do not, repeat, do not go and buy yourself a bottle of Cortislim – just read this quick summary and you’ll know all you need to know.
The adrenal glands are not unlike a walnut.
BITE ME, ADA
We all know by now that type 2 diabetes is an epidemic. We’re seeing words like crisis and runaway all over the news and in the journals. Heart disease rates have been cut in half since the staggering margarine days of the 1980s, but diabetes has swiftly risen to fill that gaping void and meet the challenge of Completely Unnecessary Disease Epidemic.
Here’s my ultra-simple explanation of the entire insulin/blood sugar/type 2 diabetes mess. Big Agra could really care less about you. That’s just business. The pharmaceutical industry is not in it for the love of life. If that were the case, drugs would be much cheaper. The FDA has to think about public health, but it also has to think about treading carefully on the toes of corporate interests, because that’s how it works when you’re the biggest economy in the world.
Print this explanation out, stick it on your fridge, email it to your aunt. And put down the pasta.
We all know that we need to exercise to be healthy.
Unfortunately, the popular wisdom of the past 40 years – that we would all be better off doing 45 minutes to an hour a day of intense aerobic activity – has created a generation of overtrained, underfit, immune-compromised exerholics. Hate to say it, but we weren’t meant to aerobicize at the chronic and sustained high intensities that so many people choose to do these days. The results are almost always unimpressive. Ever wonder why years of “Spin” classes, endless treadmill sessions and interminable hours on the “elliptical” have done nothing much to shed those extra pounds and really tone the butt?
Don’t worry. There’s a reason why the current methods fail, and when you understand why, you’ll see that there’s an easier, more effective – and fun – way to burn fat, build or preserve lean muscle and maintain optimal health. The information is all there in the primal DNA blueprint, but in order to get the most from your exercise experience, first you need to understand the way we evolved and then build your exercise program around that blueprint.
Like most people, I used to think that rigorous aerobic activity was one of the main keys to staying healthy – and that the more mileage you could accumulate (at the highest intensity), the better. During my 20+ years as a competitive endurance athlete, I logged tens of thousands of training miles running and on the bike with the assumption that, in addition to becoming fit enough to race successfully at a national class level, I was also doing my cardiovascular system and the rest of my body a big healthy favor.
Being the type A that I am, I read Ken Cooper’s seminal 1968 book Aerobics and celebrated the idea that you got to award yourself “points” for time spent at a high heart rate. The more points, the healthier your cardiovascular system would become. Based on that notion, I should have been one of the healthiest people on the planet.
Unfortunately, I wasn’t – and that same mindset has kept millions of other health-conscious, nirvana-seeking exercisers stuck in a similar rut for almost 40 years. It’s time to get your head out of the sand and take advantage of your true DNA destiny, folks!
The first signal I had that something was wrong was when I developed debilitating osteoarthritis in my ankles…at age 28. This was soon coupled with chronic hip tendonitis and nagging recurrent upper respiratory tract infections. In retrospect, it is clear now that my carbohydrate-fueled high-intensity aerobic lifestyle was promoting a dangerous level of continuous systemic inflammation, was severely suppressing other parts of my immune system and the increased oxidative damage was generally tearing apart my precious muscle and joint tissue.
The stress of high intensity training was also leaving me soaking in my own internal cortisol (stress hormone) bath. It wasn’t so clear to me at the time exactly what was happening – in fact it was quite confusing, since I was doing so much of this so-called “healthy” aerobic exercise – but I had no choice but to give up racing, unable to train at anywhere near the intensity required to stay at an elite level.
To make ends meet…
© 2014 Mark's Daily Apple