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jasandalb 06-23-10 11:01 AM


Originally Posted by botto (Post 11006024)
uh oh. get ready for a "you essentially restated my point with superfluously specific information. good job." reply.


Originally Posted by botto (Post 11005429)
your so-called point was vague and misleading. :thumb:


Originally Posted by botto (Post 11005369)
reasonably respected by whom?


unless you're racing, or in the mountains, that's not going to be a problem.


Originally Posted by botto (Post 11005333)
what' the point? you may as well drink seltzer.


Botto is cranky today

icyclist 06-23-10 11:30 AM


Originally Posted by Racer Ex (Post 11005935)
So "low fat" milk has sugar in it?

Low-fat milk is a product from which an ingredient - fat - has been removed. So compared to regular milk, calories are removed, which is good.

On the other hand, the sugars remain. This is bad.

And the body isn't tricked into thinking it's full of food by drinking watered down milk. Drink enough low-fat milk to equal the calories found in a serving of regular milk, and the amount of sugar consumed will be higher than consumed with regular milk. And the fats we also need to live would be reduced (or missing in non-fat milk).

So drinking low-fat milk with neither assuage hunger, or help anyone lose weight.

As for low-fat foods in general, while an 8 oz can of Coke has 27 grams of sugar, and 97 calories, a 6 oz. container of "low-fat" Yoplait yogurt has 27 grams of sugar, and 180 calories.

Therefore I'll reiterate my advice: To lose weight, cut down on sugar - sodas, pastas, desserts, candies, and keep away, too, from foods labeled "low-fat," because they contain lots of sugar. (Eat healthy foods that contain protein, fats, and non-processed sugars, like those found in fruits and vegetables. And keep exercising.

Eating healthy foods and exercising are far less expensive methods to lose weight than purchasing power meters and heart rate monitors, and eating well and exercising are still be necessary even if we buy those devices if we want to lose (or even maintain) our weight.

krazygl00 06-23-10 11:40 AM


Originally Posted by BarracksSi (Post 11006883)
The first date with my gf - about halfway through those 30 lbs I mentioned - was at Cheesecake Factory. Earlier that day, I just about drained my phone's battery looking for nutritional information about their menu. I finally found a PDF that somebody from Oregon had posted to a weight loss forum (Oregon requires restaurants to publish nutritional data). They do NOT want anyone to know how calorie-packed their meals are — most of their entrees were in the 1400-1700 calorie range, with a couple edging close to 3000 (!). Fortunately, they had a chicken dish with white rice and steamed veggies, which was like asking for seltzer water at a frat party (or Bud 55 :p), but just 750-ish calories.

So, yeah, keep checking the labels, or cook good meals at home, and you can learn how to spot the good stuff when eating out.

We're going out this weekend to a steakhouse with some friends of hers, and we're planning to split the meal like usual. She wants to mess with the other wife, though; she demands the star treatment from her husband, so when we order, I'll ask for the NY Strip, and I'll say that my gf will just have the side salad. Once we get the steak, though, we'll slice that sucker in half and do our usual thing. ;)

Yeah, Cheesecake Factory = pure evil. Same goes for most chain restaurants. When you look at the most profitable restaurants, and the restaurants that offer the highest-calorie meals, you start to see a trend. People love calories. Calories sell. Plain and simple. You don't see too many wildly successful chains at which they sell sensible, low-calorie foods with balanced nutrition.

waterrockets 06-23-10 12:29 PM


Originally Posted by krazygl00 (Post 11007193)
Yeah, Cheesecake Factory = pure evil. Same goes for most chain restaurants. When you look at the most profitable restaurants, and the restaurants that offer the highest-calorie meals, you start to see a trend. People love calories. Calories sell. Plain and simple. You don't see too many wildly successful chains at which they sell sensible, low-calorie foods with balanced nutrition.

You can take it a step further too. People like easy-to-eat calories more. The easier a food is to chew, swallow, and digest, usually means it's less healthy. Compare a 1/4 lb of McDonald's fries to a 1/4 lb apple or 1/4 lb of brocoli. Hot dog vs. salmon.

Avacado would be a notable exception...

waterrockets 06-23-10 12:29 PM


Originally Posted by krazygl00 (Post 11007193)
Yeah, Cheesecake Factory = pure evil. Same goes for most chain restaurants. When you look at the most profitable restaurants, and the restaurants that offer the highest-calorie meals, you start to see a trend. People love calories. Calories sell. Plain and simple. You don't see too many wildly successful chains at which they sell sensible, low-calorie foods with balanced nutrition.

You can take it a step further too. People like easy-to-eat calories more. The easier a food is to chew, swallow, and digest, usually means it's less healthy. Compare a 1/4 lb of McDonald's fries to a 1/4 lb apple or 1/4 lb of brocoli. Hot dog vs. salmon.

Avacado would be a notable exception...

umd 06-23-10 01:21 PM


Originally Posted by krazygl00 (Post 11006231)
If you did 12,000kJ in one week, google converts that to 2,868kcal (correct me if I'm wrong here). You can easily order one meal at Chilis or your local rib joint that will go over 3,000kcal.

You are wrong. You obviously didn't read what I wrote earlier. Merlin does a good job of explaining it:


Originally Posted by merlinextraligh (Post 11006562)
Google may convert it like that, but your body doesn't. Because people are only about 20% efficient, its a pretty safe assumption to use 1KJ at the power meter = 1 dietary calorie.


Originally Posted by gregf83 (Post 11006759)
For me, my average through 245 hrs of riding this year is 36 Cals/Mile at an average power of 196W. Only days 40 or above are hill repeats or harder intervals. Races generally lower due to warmup and cooldown.

From January, my average through 408 hrs of riding is 34 kJ/mile. Too lazy to try to figure out the average power.


Originally Posted by krazygl00 (Post 11006231)
More to your point, I don't worry too much about calorie counts, as much as I do energy density (google 'volumetrics'). I make a diet plan based on a variety of foods with low density and then simply let hunger be my guide. If my physical activity for the week goes high, I find myself eating more frequently, but I stick to my plan so it's ok. I pay attention to the last 4 weeks of weight trend and make adjustments if necessary. By definition, if I find that I've lost 8lbs in the last 4 weeks, that I was running an average weekly deficit of 7000 cal. There's no need to micromanage it.

Well that's great if you are trying to lose a lot of weight and you are riding primarily for exercise/losing weight. Not so great if you are already in shape, only trying to lose a tiny amount, and are training hard and/or racing. To some extent, you have to micro-manage it, because you are on a razors edge. Let me remind you that the OP is "6'2 and about 180" and only trying to lose 10-15 lbs.


Originally Posted by krazygl00 (Post 11006354)
That's why it's better (we're talking weight loss) to stick to a moderate, regular amount of exercise and focus all attention where it can do the most good...the diet. If the guy in your scenario had stuck to about 2000 to 4000 cal in exercise weekly, he'd happily be losing 2.5 lbs per week, and no his body would not be freaking out and going into starvation mode.

Again we are talking about a tiny amount of weight loss, and to further the goal of "riding faster", not riding for the sake of weight loss.


Originally Posted by krazygl00 (Post 11006354)
A 200lb man uses 2400cal per day just keeping his body functions running...his heart beating, his lungs breathing, his liver...livering. If he eats 1700cal per day he's running a daily deficit of 700calories or 4900 calories per week. He's losing about 1.5 lbs per week. If he adds 1500 calories of exercise per day (10,500 per week) he's suddenly losing 4.5 lbs per week. That's a lot, but it's not unheard of. If he's losing that much he really should be on a medically supervised program. Interestingly, 4.5 lbs per week is exactly what I averaged when I was on a program years ago before I got into biking. So it's not unrealistic (especially for people who need to lose a lot of weight), but it probably isn't the kind of thing one should attempt without a doctor's supervision.

The problem with all of your calculations is that it is assuming someone that is substantially overweight to begin with. Also, BMR is not based on weight but primarily on lean body mass. Fat is mostly metabolically inactive and you should not be considering that weight in determining how much your baseline consumption would be. The Harris-Benedict formula is flawed in that it does not take lean body mass into account.In other words, a 200lb man may require 2400 cal/day to stay 200lbs, but if he was 30%bf then he really only need ~1750 cal/day to maintain his body. If he ate that amount every day, he would be appear to be running a defecit of 650 cal/day, and losing weight but not really running an actual defecit for maintaining his lean mass. If he ate 2400 cal/day, he is really eating a surplus to maintain his fat stores.

Now, let's say that we are talking about someone who is not so overweight, like say, the OP. 180lbs, not fat so maybe 12% bf (just pulling a number out of my ass), with a lean body mass of 158lbs. If he lost 10 pounds, then he would be 7% bf. There is not going to be mearly as much difference between the weight maintence calories and the BMR, so there is not nearly as much room for an "apparent" defecit. So we are talking much smaller margins here, and running thousands of calories defecits on higher volume days are going to be a recipie for low energy, failed workouts. In the OP's scenario, as well as my own, and probably many other people here, having some notion of the consumption and the expenditure is going to be recommended, if not necessary.

krazygl00 06-23-10 02:50 PM


Originally Posted by umd (Post 11007766)
You are wrong. You obviously didn't read what I wrote earlier. Merlin does a good job of explaining it:

"1KJ at the power meter = 1 dietary calorie."

I'm fine with that and I stand corrected -- I only did a quick google search. But even at 12,000 calorie deficit, it is not inconceivable to easily recoup those calories in diet. Ok, maybe not in one trip to chilis, but certainly it is easy to do in one week on a poorly managed diet.


Well that's great if you are trying to lose a lot of weight and you are riding primarily for exercise/losing weight. Not so great if you are already in shape, only trying to lose a tiny amount, and are training hard and/or racing. To some extent, you have to micro-manage it, because you are on a razors edge. Let me remind you that the OP is "6'2 and about 180" and only trying to lose 10-15 lbs.

Again we are talking about a tiny amount of weight loss, and to further the goal of "riding faster", not riding for the sake of weight loss.
He's riding to lose weight. AND he wants to lose weight to be faster. Therefore he is riding for the sake of weight loss. AND to be faster. They don't exclude each other.

The problem with all of your calculations is that it is assuming someone that is substantially overweight to begin with.
There is no problem with my calculations. They work whether someone is 6'0/250 or 6'2/180.


Also, BMR is not based on weight but primarily on lean body mass. Fat is mostly metabolically inactive and you should not be considering that weight in determining how much your baseline consumption would be. The Harris-Benedict formula is flawed in that it does not take lean body mass into account.In other words, a 200lb man may require 2400 cal/day to stay 200lbs, but if he was 30%bf then he really only need ~1750 cal/day to maintain his body. If he ate that amount every day, he would be appear to be running a defecit of 650 cal/day, and losing weight but not really running an actual defecit for maintaining his lean mass. If he ate 2400 cal/day, he is really eating a surplus to maintain his fat stores.
Six of one, half a dozen of the other. If you want to look at it that way, fine, either approach works. If I'm 200lbs and want to be closer to my lean mass of 170, I can "net" exactly my maintenance calories for 170lbs and I will eventually get there, with the loss curve flattening out the closer I get.

Or I can set a goal of losing a pound per week (running a weekly 3500cal deficit), and trimming that amount off of my maintenance calories for 200lbs. The catch is that I have to recalculate maint. calories along the way as I lose weight. Either way works, and in both cases, the closer one gets to lean body mass, the more the loss curve flattens out.

Now, let's say that we are talking about someone who is not so overweight, like say, the OP. 180lbs, not fat so maybe 12% bf (just pulling a number out of my ass), with a lean body mass of 158lbs. If he lost 10 pounds, then he would be 7% bf. There is not going to be mearly as much difference between the weight maintence calories and the BMR, so there is not nearly as much room for an "apparent" defecit. So we are talking much smaller margins here, and running thousands of calories defecits on higher volume days are going to be a recipie for low energy, failed workouts. In the OP's scenario, as well as my own, and probably many other people here, having some notion of the consumption and the expenditure is going to be recommended, if not necessary.
Yes, the closer one gets to lean mass the smaller the margins get. But my point still stands that the OP is better served by paying attention to dietary calories than to exercise calories. He's not racing/training, running thousands of calorie deficits in one day. He's not 165 looking to be 160 and seeking a safe way to eke out those last few pounds safely. He's a recreational rider at 180 looking to lose 10-15 lbs or 6-8% of his body mass. He will be better served by changing his intake calories than getting obsessed over exercise calories and ratcheting up that end of the equation.

umd 06-23-10 02:59 PM

I'm just saying it makes sense to pay attention to both sides of the in/out equation.

BarracksSi 06-23-10 03:28 PM


Originally Posted by jasandalb (Post 11006936)
Botto is cranky today

"Today"? ... Well, I guess that's correct -- every day is "today". :p

BarracksSi 06-23-10 03:35 PM


Originally Posted by krazygl00 (Post 11008331)
He's riding to lose weight. AND he wants to lose weight to be faster. Therefore he is riding for the sake of weight loss. AND to be faster. They don't exclude each other.

Mmmmostly, but what people need to pay attention to as they try to lose weight is to also gain (or maintain) strength. It's possible to lose weight and lose muscle at the same time, so you'd end up fifty pounds lighter but no faster or stronger than before (done that, too). That's why it's important to monitor both intake and output.

In my case, and to pick a specific body part -- I don't remember seeing any definition in my deltoids at any point in my life until this spring. Seeing them in my bathroom mirror was as motivational as anything.

umd 06-23-10 03:42 PM


Originally Posted by krazygl00 (Post 11008331)
He's riding to lose weight. AND he wants to lose weight to be faster. Therefore he is riding for the sake of weight loss. AND to be faster. They don't exclude each other.

He's already riding, and he is already at a healthy weight, and now he wants to lose weight. They don't exclude each other but it's a different motivation and purpose. He's not saying he wants to exercise more to lose more weight, he just wants a handle on how much he is currently burning and eating so he knows where he stands.

krazygl00 06-23-10 03:56 PM


Originally Posted by umd (Post 11008626)
He's already riding, and he is already at a healthy weight, and now he wants to lose weight. They don't exclude each other but it's a different motivation and purpose. He's not saying he wants to exercise more to lose more weight, he just wants a handle on how much he is currently burning and eating so he knows where he stands.

I have to say that I find it a little puzzling that he is at 6'2/180 and wants to be 170 or 165. But then everybody is different and every body is different. I'm 6' and I would look starved at 180. It could be at 6'2/180 the OP has a bit of a gut, as he says.

DScott 06-23-10 03:57 PM

I have nothing meaningful to add to the actual topic at hand. But, I wanted to thank the OP for starting this thread, since weight loss threads always seem to bring up pics of Jillian Michaels, and she's smokin' hot. :thumb:

http://blog.whocanisue.com/wp-conten...n-michaels.jpg

umd 06-23-10 05:39 PM

I should probably eat some more today...

http://www.photoscene.com/kimandsteve/images/11378.png

BarracksSi 06-23-10 06:05 PM

Time for some Cheesecake Factory, then... :D

Machka 06-23-10 08:52 PM

Some calorie counting tips ...
 
1. Read the labels on packages.

2. Have a look on my Links page here: http://www.machka.net/links.htm

Scroll down to the Bicycle Fit, Health, and Nutrition section, and have a browse through the links.

3. Read the Canada Food Guide website: http://www.hc-sc.gc.ca/fn-an/food-gu.../index-eng.php

4. Exercise more ... be more active in general. Aim for 60-90 minutes a day of exercise.

mazdaspeed 06-23-10 09:36 PM

Counting calories is a waste of time. It's really just a matter of what you eat and when. I would suggest talking to a nutritionist in person. They will be able to get you on the right track.

mazdaspeed 06-23-10 09:39 PM


Originally Posted by Racer Ex (Post 11005935)
So "low fat" milk has sugar in it?

Certain kinds of carbs will break down into sugar. Milk is like that, as are a lot of other things, mainly processed carbs such as white bread, dough, etc... Beer is REALLY bad too.

mtalinm 06-23-10 09:40 PM


Originally Posted by mazdaspeed (Post 11010171)
Counting calories is a waste of time. It's really just a matter of what you eat and when. I would suggest talking to a nutritionist in person. They will be able to get you on the right track.

Having had a nutritionist, I must disagree strenuously. Sticking to a reasonable calorie goal Will lead to one of two outcomes. Either you starve yourself with empty calories and give up after a couple of weeks, or you end up eating thue kind of nutrient rich foods a nutritionist would recommend.

mazdaspeed 06-23-10 09:45 PM


Originally Posted by mtalinm (Post 11010188)
Having had a nutritionist, I must disagree strenuously. Sticking to a reasonable calorie goal Will lead to one of two outcomes. Either you starve yourself with empty calories and give up after a couple of weeks, or you end up eating thue kind of nutrient rich foods a nutritionist would recommend.

I should clarify, counting calories is a waste of time for MOST people. if you're exercising a lot, and are eating right, weight gain will be in the form of muscle, not fat. So unless you're trying to maintain a certain weight and you're already fit, just eating well will get you plenty lean.

gfactor 06-23-10 09:50 PM


Originally Posted by BarracksSi (Post 11006883)
I finally found a PDF that somebody from Oregon had posted to a weight loss forum (Oregon requires restaurants to publish nutritional data). They do NOT want anyone to know how calorie-packed their meals are — most of their entrees were in the 1400-1700 calorie range, with a couple edging close to 3000 (!).

BTW this is coming nationwide. Calorie labeling in menus was in the health reform bill.

wxmcpo 06-23-10 11:54 PM


Originally Posted by merlinextraligh (Post 11006012)
40 calories a mile would appear to be a gross generalization. Depends so much on the terrain, the speed, the rider's aerodynamics, pack or solo, etc.

Totally agree with this and I have seen it first hand. This past weekend I rode for ~2 hours on both Sat & Sun. On Sat I worked a little harder and my average HR was 149 and I burned 1525 calories in 2 hrs 8 min of riding. On Sun my average HR was down to 142 and I only burned 1428 calories in 2 hrs 10 min of riding. Both figures are from my Polar F6 HRM by the way. I have been working on improving cadence the last couple of weeks and it is forcing me to work a little harder which is equating to more calories burned. If I were to go out and simply ride leisurely along at a 10 mph pace I'm sure I would burn nowhere near the same amount of calories.

Dr. Banzai 06-24-10 02:07 AM

I'm still trying to figure out how to pound off 90 minutes on the trainer when it's 2c and raining out. Borrrrrring.

Find what works for you calorie wise, nutritionist, exercise etc. But you have to marry it. Permanently. The biggest mistake people make is "I earned it". It just doesn't work.

krazygl00 06-24-10 10:28 AM


Originally Posted by BarracksSi (Post 11008589)
Mmmmostly, but what people need to pay attention to as they try to lose weight is to also gain (or maintain) strength. It's possible to lose weight and lose muscle at the same time, so you'd end up fifty pounds lighter but no faster or stronger than before (done that, too). That's why it's important to monitor both intake and output.

If you're a unix geek:
s/possible/highly probable/

It it is almost impossible -- if you're trying to drop a significant percentage of body weight -- to lose fat and not lose some muscle. That is unfortunately just the way it works. If you're talking about shaving 5lbs, probably not an issue.


In my case, and to pick a specific body part -- I don't remember seeing any definition in my deltoids at any point in my life until this spring. Seeing them in my bathroom mirror was as motivational as anything.
We don't need to hear about your autoerotic adventures man.

aham23 06-24-10 10:47 AM

eat less, ride more.

if tracking to drop pounds, over estimate intake and under estimate expenditures.

use a free account at TrainingPeaks.com to track it all. best free nutritional database out there since it gives you access to all user custom foods. its a bunch of runners and cyclist who have already added the foods we generally eat; Fat Tire, Cliff Bars, Hammer Gels, Fat Tire, Dairy Queen, Fat Tire, ect.....

later.


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