[quote]Hennes wrote:
Actually at least Dan John suggests zero carbs if you want to change your body composition quickly.
http://www.T-Nation.com/readTopic.do?id=1138762
If somebody says theres no necessity for carbs a zero carb approach is the implication. But the argumentation also holds for a "very low carb diet". At the moment VLCDs are quite popular, but in my opinion these diets are promoted without a sufficient scientific basis. As far as I know there is no reliable data about the consequences of long-term carb avoidance. I wanted to see some serious arguments for carb restriction ( no one has mentioned insuline so far, I
m surprised). “It will make you lose fat”, "You dont die from it" or "This other guy also does it" don
t rank among those. [/quote]
A few things. First “low carb” can mean a wide range of carb intake from none all the way up to a coupla hundred grams a day. For my puposes I’ll define low carb as any habit of eating where the essential roles and percentages of intake for carbohydrates and fats are reversed from the modern traditional method. This leaves some leeway, but preserves the main principle.
If by “scientific basis” you mean a tightly controlled ten year trial involving 100,000 subjects then no, there are none demonstrating the long term effects one way or another. On that note though, the fact that there are people (and more than you may think) who have been living this way, some for decades, with at worst no deletarious effects and at best better health than 95% of the western world, IS powerful evidence.
Empirically verifiable probability, while maybe not the syllogistic certainly we all crave, does carry weight in the thinking man’s arsenal of proofs for anything. If no other reason than most times it’s the best we have or can hope for at the present time. A statement pointing this out IS proof with at least as much persuasiveness as much of what we take for granted already.
On the fat front there are numerous more recent studies, as well as sound interpretations of older ones, demonstrating with at least as much certainty as just about anything else we believe about nutrition and physiology that fat, even saturated fat by itself is not the cause of anything like the epidemics that have been attributed to it for the last, especially thirty years.
Thirdly, the fact that most “low carb” approaches to eating emphasize foods very close to their naturally occurring state over processed modern frankenfoods has to carry some weight as well. I,m not talking about commercial bullshit low carb packaged junk. I mean where meats, poultry and fish are king and fruits, veggies and starches are queen.
Even in Super Size Me (I know) Spurlock says at the end that in thirty days he ate 12 pounds of fat and THIRTY pounds of sugar. He got fatter, his blood pressure rose dramatically and he was on an energy rollercoaster that him wired and crashing all the time. I know in the last month I’ve eaten AT LEAST 12 pounds of fat, but no processed sugar and an overall greatly reduced amount of clean carbs.
I’ve gotten leaner, have plenty of energy and my blood pressure is 118 over 84. A very crude, unscientific demonstration I know, but not completely without merit. It’s not the fat, it’s the sugar AND the fat.
Sane low carb/high fat diets provide all of the benefits of carbs without the drawbacks and emphasize all the manfood the human race thrived on for thousands of years. In the absence of data to the contrary and in light of what we DO know, I’m calling them a safer long term bet than gear, at least as safe as a higher carb healthy diet and astronomically safer than the drive through toxic schlop that most westerners are polluting themselves with as I type this.
–Tiribulus->