Showing posts with label burn fat. Show all posts
Showing posts with label burn fat. Show all posts

Monday, January 12, 2009

How Does Your Body Burn Fat?



How does your body burn fat? Many people want to lose
excess body fat. An increasing percentage of people in our modern
society find themselves overweight. Those overweight folks usually
attempt to remove their excess weight through fad diets and wonder
pills. This leads to failure and frustration.

A better understanding of how the body naturally burns fat can help
those who want to reduce naturally and safely. In this article we will
look at the three sources of calories and how your body uses each source.
We will look at what type of diet best burns body fat safely and
effectively. We will take a look at how exercise helps your body burn fat.
We will look at other factors such as proper rest and stress reduction and
their role in helping you burn body fat. Let's begin with an examination
of the three primary sources of calories and how they affect your body in
burning fat.

In order to answer the question, " How does your body burn fat ? " it is
important to look at the three primary sources of calories. These
sources are carbohydrates, fats, and proteins. Except for water, protein is
the most plentiful substance in your body. It is the major building
material for the body. Because protein is so important in building and
repairing your body, it is not used by the body for energy when enough
carbohydrates and fats are present.

Carbohydrates are the main source of energy for you body. They provide us
with immediate energy by combining with the oxygen in our blood.
Fats are the concentrated energy source of the body. They have over two
times the calories per gram of carbohydrates or proteins. In order for our
body to burn fat we need to eat the proper diet.

A diet that will enable our body to burn fat needs to restrict
carbohydrates. The popular low carbohydrate diets are based on this
fact. If the body has no carbohydrates to burn, it next burns body fat.
But, while a high protein and low carbohydrate diet can be helpful in
burning body fat ; it can also have harmful long term effects. Make sure
your diet is not overly restrictive. Make sure you are still getting the
proper nutrients with any diet that restricts carbohydrates.

Any discussion of the question, "How does your body burn fat ?" must
examine the role exercise plays in burning body fat. Once your body is
using body fat as a source of energy, you need to exercise in order to
burn that energy. An increase in physical exercise will help you burn
more body fat. If you want to burn off some body fat, try to exercise
frequently.

Other factors such as getting proper rest and reducing stress can have
an effect on how your body burns fat. If you are going to follow a
lifetime regimen to manage body fat, it is very important to stay healthy
in all ways. Too much stress or a lack of sleep can lead you away from
the path to a low fat body percentage.

As you can see, the body burns fat when carbohydrates are not readily
available. Carbohydrates are the first choice for energy for your body. Fat is the
next choice as an energy source. Exercise helps you burn body fat
by requiring your body to spend more energy. Proper rest and proper
management of stress help you follow a long term strategy to burn off
body fat.

Friday, October 31, 2008

Whole Eggs: Dietary Evil or the New Superfood


Whole Eggs: Dietary Evil or the New Superfood
By Tom Venuto
WWW.BurnTheFat.com

QUESTION: Tom, I’m really confused about eggs. I’m not even sure if you're going to be able to answer this or not, but to me and I’m sure others, it’s a very confusing and important topic. I only use egg whites because I did believe that the yolks are bad because of cholesterol and saturated fat. But with the studies coming out saying we are missing all of the best nutrients by throwing the yolks out it is very confusing. Could you please help clarify this issue? I have attached an article I got from another e-book author for your reference about what I’ve been reading, which spurred my frustration to contact you.


ANSWER: It’s overly simplistic to say that the saturated or animal fats cause heart disease. It’s even more simplistic and incorrect to say that foods high in dietary cholesterol such as egg yolks, will always lead to an increase in cholesterol in the blood. Many other factors are involved, including the type of saturated fat, individual genetics, current health status, exercise and the big picture of what else is consumed in the rest of the diet.

Research Says Eggs Are Not Evil

Recent research has been showing that the cholesterol in eggs is handled by most people’s bodies in a way that doesn’t cause heart disease and that dietary cholesterol does not necessarily translate to increased blood cholesterol or an unfavorable ratio of HDL to LDL cholesterol.

After a recent study published in The Journal Of Nutrition, Dr. Robert Nicolosi at the University of Massachusetts said, “Our data shows that eating an egg a day is not a factor for raising cholesterol.”

A study reported at the 2006 experimental biology meeting in San Francisco made similar findings. The researchers discovered that when people ate three or more eggs per day, the amount of low density lipoprotein (LDL) in their bloodstream did in fact increase as previously reported.

However they also found that the subjects actually made bigger LDL particles which were less likely to enter artery walls and build up as artery-clogging plaque.

As a result of these and similar findings, head researcher Christine Green said that a growing body of scientific evidence suggests that eggs should not be considered a “dietary evil.”

Whole Eggs Have “Super-Food” Qualities

Whole eggs have a lot going for them nutritionally speaking. The egg yolks contain a highly bioavailable source of lutein and zeaxanthin which are carotenoids that protect against cataracts and macular degeneration.

Eggs are a great source of high biological value, complete protein and the protein is split almost evenly between the yolk and the white. One large egg contains 6.3 grams of protein with 3.5 grams in the white and 2.8 grams in the yolk.

Although whole eggs appear to have been exonerated, it still may not be wise to suggest that anyone can eat eggs in unlimited quantities, for both health and body composition reasons.

Dr. Udo Erasumus in his book, Fats That Heal, Fats That Kill, said that in 70% of the affluent populations of the world, increased cholesterol consumption decreases cholesterol production in the body through a regulating feedback system that protects them. The other 30% of the population may not have adequate feedback, and are wise to limit their dietary cholesterol consumption.

Unlimited egg consumption is also not wise from a caloric perspective. In a fat burning program, you need to consider calories as well as nutritional value and health impact.

Whole Eggs And Fat Loss

Whole eggs are not low calorie foods - they’re fairly calorie dense, while egg whites are extremely low in calories, which is why egg whites are one of the top choices for lean protein on fat loss and bodybuilding diets.

Now that this news about the health value of whole eggs is starting to become more widely circulated, bodybuilders and fitness enthusiasts have been criticized for their long held practice of throwing away the egg yolks.

However, In all my years of training and consulting, even back in the late 1980’s, and 1990’s I’ve never thrown away all my yolks.

My menu plans typically contain one or two whole eggs with 8-12 egg whites. I know that’s a lot, but that’s a man-sized bodybuilder meal. For non-bodybuilders or people with lower calorie needs, it might be one whole egg and 3-6 whites.

Why do I do this? Because this provides the high protein without so many calories.

Take a look at this egg white - egg yolk comparison:

3 whole large eggs: 225 calories, 18.9 g protein, 15 g fat
8 egg whites & 1 whole egg: 211 calories, 34.3 g protein, 5 g fat

Do you see what was accomplished here? I didn’t remove egg yolks because I’m afraid of cholesterol. I removed most of the egg yolks because I was on a calorie budget and I was on a higher protein diet and I wanted more protein with fewer calories. Make sense?

Another reason that bodybuilders use liquid egg whites so often is for convenience. They can pour them from the carton right into the fry pan and they don’t have to do all that shell cracking and egg white separating.

Let me leave you with a funny story.
vince gironda

Whole Eggs - “Better Than Steroids?"

When I started bodybuilding as a teenager, I latched onto the teachings of a bodybuilding guru trainer from North Hollywood named Vince Gironda.

Gironda trained all the top movie stars back in his day including Erik Estrada, Clint Eastwood, Tommy Chong, Carl “Apollo Creed” Weathers and too many others to mention.

He was also the Trainer of bodybuilding champions such as Larry Scott, the First Mr. Olympia, and believe it or not, he was Arnold’s first trainer when Joe Weider sent the budding young star to America from Austria.

Gironda had been saying from day one (back in the 1950’s and 1960’s) that the whole egg was “nature’s perfect food” and he compared them to “natural steroids.”

On some of his low carb “muscle definition” diets, he said you could eat as many whole eggs as you wanted and even scramble them in butter. He said that he had some of his champion bodybuilders on up to three dozen eggs a day!

I didn’t really understand what a ketogenic diet was at the time, but being an obedient, guru-following teenage bodybuilder, desperate for muscle, I did what he said. I ate up to 3 dozen whole eggs a day for months on end.

Well, there was no miraculous steroid-like effect, and I didn’t drop dead of a heart attack either.

One thing I did notice is that I DID NOT LOSE FAT like Gironda said I would.

The reason should be obvious: three dozen whole eggs is 2700 calories (more if you use extra large or jumbo eggs). I was at nearly maintenance calories from the eggs alone, and eggs weren’t the only thing I was eating.

Gironda, like many other low carb gurus, did not place any restrictions on calories, only on foods. Gironda was a genius, years ahead of his time, but this was the flaw in his program. Even on low carb diets, you STILL need a caloric deficit to lose body fat.

Thus, my approach changed and I started removing yolks to keep me more easily within my caloric deficit without losing the quality protein… but I never cut all the yolks because of their nutritional value.

To this day, I still keep one or two yolks in my omelettes and scrambles… sometimes more, as long as it fits in my calorie budget.

Get crackin!

Tom Venuto
Fat Loss Coach
www.BurnTheFat.com

P.S. One last thing. Keep in mind that the quality of the egg is only as good as the quality of the bird it came from. This is why many health experts recommend free range eggs and/or omega-3 eggs.

P.P.S. For more information about fat burning nutrition, visit: www.BurnTheFat.com


About the Author:

Tom Venuto is a natural bodybuilder, certified strength and conditioning specialist (CSCS) and a certified personal trainer (CPT). Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using methods of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com

Thursday, October 23, 2008

Basketball for Fat Loss?


Basketball for Fat Loss?
By Tom Venuto, CSCS, NSCA-CPT www.burnthefat.com



QUESTION: Hi Tom. I have asked several other experts about this and so far no one seems to give me an EXACT answer. Some trainers tell me I have to go steady and nonstop for 30 minutes straight or more to burn fat. Others tell me I have to do intervals and they have to be in a certain ratio of sprint to recovery. I’m getting tired of my cardio ritual and would like a change. I love basketball. I could play for an hour and enjoy every minute of it, and I FEEL like I’m getting a good workout doing it. But is it really the same as something like a good run?


ANSWER: I just plugged basketball into my calories burned calculator and it says that if you weigh 185 pounds, moderate basketball (full court game play) burns 839 calories per hour. Moderate basketball (non-game) is 528 calories per hour. I’m guessing “non-game” means either half court or just casual play with your buddies.

Either way, 528-839 calories burned per hour sounds like a good fat burner to me - especially the all-out, full court basketball. Don’t you agree?

Basketball also gives you a wide variety of different physical challenges and intensity levels - running down the court, jumping, pivoting, shooting - and you said you enjoy it.

If you feel guilty when you finish your game, as if you didn’t burn enough, when the game is over, just run intervals up and down the court… do about 6-10 of them or until you yak. (just kidding).

If I were to clarify my position on cardio training in my fat loss book today, I don’t think I would change my recommendations much. I'm a very strong proponent of exercise and becoming more active to burn fat rather than just cutting calories. However, I might change some of the language to make it clearer that fat loss is about BURNING calories and that your choices for HOW to burn them are virtually infinite.

The problem, in my opinion?

The word “aerobics” sets people off… especially the macho guys. There’s an instant emotional connotation carried in the word “aerobics, and it’s negative for many people. “Aerobics” is also usually a very narrow definition making for a fairly small list of choices.

I like the word “cardio” a little better, because it’s a little broader, but even “cardio” carries with it some pre-conceived notions and it’s unclear whether various types of “cardio” exercise are good fat burners.

Is basketball cardio? I suppose it depends on your definition.

Is basketball a good fat burner? Sure. But you might not think so if you were inflexible about how you define exercise and training.

What I would do if I wanted to most clearly define what makes a good fat burner, I’d recommend that you focus on:

“INCREASING ENERGY EXPENDITURE” (BURN MORE!)

This description leaves the choice of activity up to your own personal interpretation and personal preference.

Is 500 to 800 calories per hour a lot of energy to expend? You bet. Better still is the fact that you enjoy it. I know, I know, everyone wants to be told EXACTLY what to do; how many minutes, what intensity, what type, what heart rate, blah, blah, blah, and gurus are infamous for being dogmatic about their systems as the “best way” or “only way.” But what if Dan loves basketball and Tom loves the Stepmill and Joe loves to jog and Kyle likes calisthenics and John likes kettlebells and Suzy likes kickboxing? Then what?

By changing your language and focusing on increasing “energy expenditure” (Burning more), that should change your conception of what efficient fat burning exercise is.

DEFINITION OF GOOD FAT BURNING EXERCISE =
High # of total calories burned/expended

DEFINITION OF GREAT FAT BURNING EXERCISE =
High # of total calories burned/expended and high # expended per unit of time

DEFINITION OF WHOOP-ASS FAT BURNING EXERCISE =
High # of total calories burned and high # burned in a short period of time and you love doing it! It’s play time!

Fat oxidation and excess post exercise energy expenditure and all that other scientific stuff (that I could bore you to death talking about) does matter, but your primary focus should be on:

1) Burning as many calories as you can in the time you have.
2) Finding something you like to do.
3) Focusing on RESULTS above all else… Is your body fat decreasing or not?

Last, but not least, don’t forget that optimal fat loss is achieved with a three-part approch including nutrition, weight training and “cardio” training. I’m not saying that basketball should replace your strength training. I’m suggesting that basketball or other sports can be a perfectly viable alternative to traditional aerobics or cardio if they’re high energy cost activities.

Using my new definition for fat burning exercise should help lift the fog of confusion that has been created by only defining fat burning exercise as”aerobics” or “cardio.” The word “Aerobics” is somewhat restrictive in scope and definition. The possibilites for “expending energy” are endless.

So now, go forth and BURN THE FAT… however you choose to do it… just do it!

Train hard and expect success,

Tom Venuto
Fat Loss Coach

www.BurnTheFat.com

PS. By the way, you don’t see a lot of fat jiggling around the court in the NBA do you?


About the Author:

Tom Venuto is a natural bodybuilder, certified strength and conditioning specialist (CSCS) and a certified personal trainer (CPT). Tom is the author of "Burn the Fat, Feed The Muscle,” which teaches you how to get lean without drugs or supplements using methods of the world's best bodybuilders and fitness models. Learn how to get rid of stubborn fat and increase your metabolism by visiting: www.burnthefat.com