A little background on me, my health, and dieting history to understand my quick buy in to his diet. I currently weight about 220 and am 5ft 10. Why south beach or Atkins? Because I had crazy high triglycerides and my cholesterol was out of whack. I was on medication for the triglycerides, and I can say thanks to a smarter diet and lost weight, I am off the gemfibrozil. I do however still have an apparent sodium sensitivity, meaning if I eat salty foods, pizza, beef jerky, soup, many other high but not crazy high sodium high foods, I get a terrible headache and my day is ruined. So my doctor, along with some medications, recommended South Beach two years ago, and here we are. Also to note, I like to think of myself as a person who goes to the gym a lot, but I dont. I make it about once a week. 30 minutes of cardio, work on my glamor muscles , and I am out. So you can achieve good results with little workout on those diets.
I am considering trying the kettlebell workout in Tim's book. Here's two videos I found, one to make your own kettlebell, and the other a 4 minute workout.
I have been doing the South Beach Diet for 3 (1/10/11) weeks and have had decent weight loss. I have done Atkins many times (once a year for 3+months for 6 years) with great short term (6months) success, and the South Beach (last 2 years) with similar success as well. I do like the south beach food options much better since there is so much more you can eat. Last year I did the south beach and went from 259 down to 220 in about 3 months. I have stayed around 220 since then, but over the holidays I got up to 227.
During the times when I am on these diets, I have noticed that every three weeks or so, I seem to plateau and need to "reset" by what many claim is "going off the diet." I am going to try to not go so long this time around for a "reset" and give myself 12 hours to eat whatever I want, like Tim suggests in his book. During these diets I use Ketone strips to monitor my level of Ketosis - the phase your body goes into when its starved of carbs and starts burning body fat - and I can tell you that once you lock your body into ketosis, you can have a few meals and it may not ever get knocked out.
Case in point, last night for dinner I had:
- 1 dinner roll
- 1 Jonny Walker Black/rocks
- Split a fried calamari with my better half
- 2 tbs cream of chicken soup (I didn't want to stuff myself)
- Dinner salad
- 1/2 slab of bbq ribs
- 1/2 smallish baked potato with sour cream
- One sugar free red bull/vodka after dinner
When I came home I used a ketone strip and I had actually gone from "moderate" - 40 mg/dL to "large" - 80 mg/dL. This morning I did get pushed back to the moderate phase, but, even with all that I ate I was still in ketosis. Pretty encouraging.
***Update 2/11/2010***
After years of using Ketone strips, I just found out that when you drink alcohol, your body still produces ketones, so its a false positive when drinking. However, if you were in ketosis before the drinking, all drinking will do is pause your fat burning process. Basically, your liver chooses to handle the alcohol first, then the fat, because the alcohol is easier to break down.
Ice Therapy
Now, onto one of the more controversial parts of Tim's book, the Ice Therapy fat burning method. In 2009 through the use of PET scans, PhD Bruce Spiegelman and his team of researchers found they could manipulate cells to become brown fat cells, or BAT. In fact, up until brown fat showed up on PET scans, doctors and researchers alike believed that only babies and small animals (mice) had brown fat. Spiegelman's methods and intent involve developing a drug to induce the creation of brown fat to help reduce the number of people with diabetes and obesity.
Move forward to January 2010, and Dr. Aaron Cypress starts looking at brown fat. He found a difference in the amounts of brown fat in men and women.
Here is the link for the original article, and in here is why a cold pack on your neck works.
"...women are twice as likely as men to have significant amounts of active brown fat—perhaps because with less muscle mass, they need brown fat to stay warm." Did you catch that last part?
It continues - " temperature seems to be an important controller of brown fat activity. ...found that when subjects spent 2 hours in a cold room wearing thin clothing and intermittently soaking their feet in ice water, their brown fat burned 15 times more energy than it did at room temperature. "
"Until a pill becomes available, there are ways for people to rev up their brown fat activity. “I don’t think you could get a lot of people to put up with [cold] therapy,” Enerbäck says, but it could help to turn down your home’s central heating and to spend some time outside in the fall and winter. Studies suggest that people who work outdoors have higher brown fat activity than average, so it’s not absurd to think that walking to work on a brisk day could boost your metabolism. "
****Added on 2/11/2010
Additionally, I should note that cold water pulls heat off of your body at a much more effective rate than cold air. The idea is not to create brown fat with this, its just an added possible bonus. The idea is to cool your body to a slightly lower temperature, then have your body work to heat you back up, essentially increasing your RMR (resting metabolic rate) throughout the day. This doesn't happen all at once, but after a few days, say 10, the rate will increase. This is why on the rest day or "binge" day, you still burn through a good amount of what you eat. ****
Now, if you read Tim's section on ice therapy after you read these documents, it will make a lot more sense to you skeptics. His method is just really aggressive.
I took my first 5 minute shower today.
Was it cold? Hell yes.
Did it suck? Only for the first minute or so.
It actually wasn't as bad as I expected, but it was still bad. Having been a athlete when I was younger, I have had my share of ice baths. Tim suggests the ice bath as a more aggressive mode, but I think it may be easier. Really. The shower was tough.
Later tonight I will do the icepack on my neck, and start over again in the morning.
I will keep you posted, but I am only doing weekly weigh ins. So no update until next week. And maybe a picture. I am going to be looking for a job soon, and I don't know if I want a pic of me all fat online.
***Please look at my other posts concerning these cold showers as I have kept with this for a while now.***
Also, I am not a doctor and I don't pretend to be, so be careful and talk to your doctor about what you are doing. It's the responsible thing to do.
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