Ever thought of, known someone, or gone on a diet? You probably have. The word diet seems like a common word for someone who is unsatisfied with their current physical condition. The problem is that most diets usually end up failing?in the long run. Going on a "diet" usually refers to eating alot less food, in the hope that it will make us lose those unwanted pounds of fat. Although there are different types of diets, 90% of them stress a strong reduction in calories one way or another.
Everyone has a certain amount of calories that they require per day to keep themselves alive and to perform bodily processes. This requirement of calories is known as Resting Metabolic Rate or RMR for short. For the purpose of this article, we will use my body as an example. My RMR is about 2500 calories/day. I will eat about 2500 calories to just keep myself alive. Note: You can calculate your RMR at http://www.weight-loss-resources.com/calculators/rmr.html
On another note, our bodies adapt to the stimuli that they are exposed to. For instance, when one lifts weights their body adapts by growing muscle, when one runs long distances their bodies adapt by building more capillaries to enhance blood flow, when one is exposed to cold temperatures their body begins to shiver in an attempt to create heat through muscle contractions, etc. The point is our bodies adapt to essentially everything that they are exposed to, including how many calories we eat per day.
So, when our bodies are exposed to a calorie deficit (a lower number of calories than our RMR) they must adapt. Let's say that I want to go on a diet and I begin to eat 1000 calories a day instead of the normal 2500 (Actually, I eat more than 2500 calories because I exercise and perform daily activities. 2500 only accounts for the calories needed to keep my body alive. Although for the sake of simplicity, we are only using the RMR. If the message within these parentheses confused you, simply ignore it.) One of the first ways my body is going to adapt is by using up my fat stores to make up for the lack of calories. This is why most diets seem to work in the beginning. The thing is, the body does not want to keep using its precious fat stores for energy. The human body does not see fat as a bad thing; it is a backup mechanism for when a calorie deficit is introduced.
Now here's the kicker. Since my body is not going to want to keep using up its fat stores, it is going to adapt by lowering how many calories my body needs per day to keep itself running (RMR). One of the main ways it accomplishes this is by eating away at it's own muscle. Instead of requiring 2500 calories a day to keep my body running, my body will eventually adapt over a period of time and only require 1000 calories to keep running. Back when our ancestors lived they needed this calorie adaptation to survive when food was short and they were starving. The trouble is, the body cannot tell the difference between starvation and dieting.
Now that my body's RMR has adjusted to the new number of calories that I'm are eating, it no longer needs to use its emergency fat stores to keep itself alive. This is when your fat loss stops from a diet. In addition to this, if I decide that I want to go off of my 1000 calories a day diet and begin to eat 2500 calories a day again then there is a calorie surplus. The body does not need these extra calories so it will store them as fat. The exception to storing them as fat is when the body needs to build muscle because it has been exposed to some type of exercise or weight lifting, and even then all of the calories are not used for muscle growth.
Now that I have changed my RMR to 1000 calories per day, I have really wrecked my metabolism and it's going to be harder to get to my goal of actually losing fat. That is, unless of course If I want to stay on my diet forever.
So what is the best way to lose fat without messing up my metabolism (RMR)?
A calorie deficit is required to lose weight, but eating less is not the only way to create a calorie deficit. Another safer way is to exercise. More detail can be found on this in Tom Venuto's book "Burn the Fat, Feed the Muscle", which is located at http://www.weight-loss-resources.com. You can also calculate your RMR at http://www.weight-loss-resources.com/calculators/rmr.html
Disclaimer: This information is for educational purposes only and is not intended to replace medical advice from you're a physician or your health care provider.
Nathan Latvitis: An avid fitness researcher - helping other people realize their goals through knowledge. Nathan runs a fitness website at http://www.weight-loss-resources.com where you can find more fitness tips, articles, calculators, reviews, a message board, and more.
same day cleaning service Des Plaines ..If you are overweight and suffer from pain in your... Read More
There are several factors in winning at weight loss. Sometimes... Read More
Discover secrets to overcome food addictions by releasing negative thoughts... Read More
If you knew when you were going to die, would... Read More
Diet information is everywhere. In advertisements, on TV, in magazines;... Read More
The vast majority of postpartum women will not return to... Read More
If you pick the right personal trainer?you'll most definitely see... Read More
The chemistry sounds very straightforward. Human body fat is a... Read More
I just came back from three days in Las Vegas.... Read More
Gaining up to 20 pounds over four years can significantly... Read More
Here are seven tips for getting the calories out of... Read More
If you are a mom at home on a diet,... Read More
Let me ask you a personal question. As you read... Read More
We all know that losing weight and improving your overall... Read More
Trash Your TV! is pleased to announce the easiest weight... Read More
Ever thought of, known someone, or gone on a diet?... Read More
I am a Registered Dietitian who has spent over 10,000... Read More
Ever wonder if you have a serious problem with binge... Read More
Most men and women put on weight differently. But on... Read More
A healthy pregnancy almost always involves weight gain. But now... Read More
Diet PillsTaking diet pills is definitely not an effective weight... Read More
1. Drink plenty of water. Our body needs a lot... Read More
Before you even think of taking diet pills to lose... Read More
The safe way to lose weight begins with a thorough... Read More
At around ?350 pounds a treatment, Lipo-Dissolve the so called... Read More
home cleaning services Mundelein ..20 WAYS TO LOSE WEIGHT1. Take it one step at... Read More
I had 14 weight/health-oriented newsletters in my inbox this morning.... Read More
When most people begin a Weight Loss program or diet... Read More
First off, let me start by saying this list is... Read More
(Ailsa's Apple Crumble Diet)I'm Scottish, so it's not a big... Read More
Now that the temptations of the Holiday season have passed... Read More
According to the Journal of the American Medical Association, writing... Read More
Barriers to healthy diets are placed into four broad categories:... Read More
Most men and women put on weight differently. But on... Read More
Living a powerful, healthy, fit and trim life is a... Read More
Weight loss can be one of the most difficult things... Read More
Offer a woman the choice between a dress she likes... Read More
Are you sick of the hype? Wondering what diet products... Read More
Repeat a lie often enough and people take it as... Read More
Imagine this ... What if you could ?Increase the rate... Read More
1. What is my BMI and how do I calculate... Read More
All Diets Work: No Diets WorkHave you lost weight in... Read More
Do you know what the words really mean on food... Read More
My responsibility as a high profile fitness expert lies not... Read More
Notice, if you would, that every diet out there only... Read More
"I'd love to lose weight, but I don't have the... Read More
Have you ever experienced this scenario before?"I have successfully lost... Read More
Ephedra and Ephedrine consumers are still under the assumption that... Read More
What is low carb?We've all heard about the Atkins diet... Read More
Well we're at it again, trying to honor our promise... Read More
Weight Loss |