Maintaining a steady blood sugar level is not only important for your health, it's also a critical component in your effort to lose weight. While your body breaks down all digestible carbohydrates into blood sugar, some are converted into blood sugar faster than others. Thus, some carbohydrates cause a spike in your blood sugar level causing you to feel hungry faster and to crave more sugary foods. Other carbohydrates are converted into blood sugar more slowly, leveling out your blood sugar and resulting in less hunger and food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly
your body converts carbohydrates into blood sugar as opposed to pure glucose. Glucose has a GI of 100, and all other carbohydrate-based foods are ranked against it. Foods with a score of 70 or more are considered to as have a high GI, while those with a score of 55 or less are considered low. Please click here to see entire post...
I'm an ACE certified personal trainer and National Masters Over 60 Powerlifting Champion with over 25 years of experience in the health and fitness industry. I've seen a lot of fads come and go, but three things remain constant in getting healthy and staying fit. A positive mental attitude, a healthy balanced diet, and a fitness program built on proper strength training and cardiovascular exercise. Practice these three things daily and you will discover that they lead to "The Fountain of Youth."
Showing posts with label Glycemic Index. Show all posts
Showing posts with label Glycemic Index. Show all posts
Friday, September 29, 2017
Saturday, August 20, 2016
Eating Low Glycemic Carbohydrates Is Important For Losing Weight
Maintaining a steady blood sugar level is very important component of
your dieting effort. While your body breaks down all digestible carbohydrates into blood sugar,
some are converted into blood sugar faster than others. Thus, some
carbohydrates cause a spike in your blood sugar level which causes you
to feel hungry faster and to crave more sugary foods. While other
carbohydrates are converted into blood sugar more slowly leveling out
you blood sugar resulting in less hunger and less food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage weight your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
The GI is very interesting because some foods that you intuitively think would have a high rating do not. For instance, fructose which is fruit sugar has a minimal effect on blood sugar while white bread and French-fried potatoes are nearly converted to blood sugar as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI according to the sweetness of taste. Many factors affect a foods GI such as:
· Processing: Grains that have been milled and refined have a higher GI
· Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
· Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently the less sugar it can deliver into your blood stream.
· Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
· Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
The basic technique for eating the low GI way is simply a "this for that" approach - i.e., swapping high GI carbohydrates for low GI carbohydrates. You don't need to count numbers or do any sort of mental arithmetic to make sure you are eating a healthy, low GI diet. Follow these easy to implement suggestions.
· Use breakfast cereals based on oats, barley and bran
· Use breads with whole-grains, stone-ground flour, sour dough
· Reduce the amount of potatoes you eat
· Enjoy all other types of fruit and vegetables
· Use brown rice
· Enjoy whole-wheat pasta and noodles
· Eat plenty of salad vegetables with a vinaigrette dressing
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage weight your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
The GI is very interesting because some foods that you intuitively think would have a high rating do not. For instance, fructose which is fruit sugar has a minimal effect on blood sugar while white bread and French-fried potatoes are nearly converted to blood sugar as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI according to the sweetness of taste. Many factors affect a foods GI such as:
· Processing: Grains that have been milled and refined have a higher GI
· Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
· Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently the less sugar it can deliver into your blood stream.
· Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
· Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
The basic technique for eating the low GI way is simply a "this for that" approach - i.e., swapping high GI carbohydrates for low GI carbohydrates. You don't need to count numbers or do any sort of mental arithmetic to make sure you are eating a healthy, low GI diet. Follow these easy to implement suggestions.
· Use breakfast cereals based on oats, barley and bran
· Use breads with whole-grains, stone-ground flour, sour dough
· Reduce the amount of potatoes you eat
· Enjoy all other types of fruit and vegetables
· Use brown rice
· Enjoy whole-wheat pasta and noodles
· Eat plenty of salad vegetables with a vinaigrette dressing
Wednesday, January 20, 2016
Choose Carbohydrates That Help Stabilize Your Blood Sugar
Maintaining a steady blood sugar level is not only important for your health, it's also a critical component in your effort to lose weight. While your body breaks down all digestible carbohydrates into blood sugar, some are converted into blood sugar faster than others. Thus, some carbohydrates cause a spike in your blood sugar level causing you to feel hungry faster and to crave more sugary foods. Other carbohydrates are converted into blood sugar more slowly, leveling out your blood sugar and resulting in less hunger and food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly
your body converts carbohydrates into blood sugar as opposed to pure glucose. Glucose has a GI of 100, and all other carbohydrate-based foods are ranked against it. Foods with a score of 70 or more are considered to as have a high GI, while those with a score of 55 or less are considered low.
Eating lots of food with a high GI causes spikes in your blood sugar level, which can lead to many health issues, such as type 2 diabetes, heart disease, and obesity. Eating low GI foods causes your blood sugar level to stay steady thus keeping your energy level balanced and causing you to feel fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
- Helps you to lose and manage weight your weight.
- Increases your body's sensitivity to insulin.
- Decreases your risk of developing type 2 diabetes.
- Reduces your risk of heart disease.
- Improves your blood cholesterol levels
- Reduces hunger and keeps you fuller longer.
- Helps you prolong physical activity.
- Helps you to refuel your carbohydrate stores after exercise.
The GI is interesting because some of the foods that you think would have a high rating actually do not. For instance, fructose, or fruit sugar has a minimal effect on blood sugar, while white bread and French-fried potatoes are converted to blood sugar nearly as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI based on the sweetness of taste. Many factors affect a foods GI such as:
- Processing: Grains that have been milled and refined have a higher GI
- Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
- Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently, the less sugar it can deliver into your blood stream.
- Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
- Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
The basic technique for eating the low GI way is simply a "this-for-that" approach:., swapping high GI carbohydrates for low GI carbohydrates. You don't need to count numbers or do any mental arithmetic to make sure you are eating a healthy, low GI diet. Follow these easy to implement suggestions.
- Use breakfast cereals based on oats, barley and bran
- Use breads with whole-grains, stone-ground flour, or sour dough
- Reduce the amount of potatoes you eat
- Enjoy all types of fruit and vegetables
- Use brown rice
- Enjoy whole-wheat pasta and noodles
- Eat plenty of salad vegetables with a vinaigrette dressing
Building and maintaining your muscle mass is one of the most important things you can do for your health as you age, and regular strength training (weight lifting) is the most effective way to accomplish this. If you are over the age of 40 I recommend that you begin weight lifting 2 to 3 times each week. You can download some of my favorite strength training programs by clicking on this link: Forever Fit and Firm.
Friday, April 10, 2015
Choose Your Carbohydrates Wisely
The
popularity of the low-carbohydrate diets has
probably led you to believe that all carbohydrates are “bad” for you. Just reading the hype in the media would make
you think that carbohydrates are the cause of the obesity epidemic throughout
the United States.
Eating
a lot of easily- digested carbohydrates from white bread, white rice, pastries,
sugared sodas, and other highly processed foods may contribute to your weight
gain, and therefore, interfere with your efforts to lose weight. On the contrary, consuming whole grains,
beans, fruits, vegetables, and other intact carbohydrates promotes good health. A healthy diet is
about balance and moderation. A basic
knowledge of what carbohydrates are and how you body uses them is essential to
understanding how to balance them in your diet.
Carbohydrates
are essential nutrients that are excellent sources of energy (measured as
calories) for your body; they are the preferred fuel for your brain and nervous
system. Carbohydrates are found in an
array of foods such as bread, beans, milk, popcorn, potatoes, cookies,
spaghetti, soft drinks, corn, and desserts. The most common and abundant forms
are classified as sugars, fibers, and starches.
The
basic building block of every carbohydrate is a sugar molecule, a simple union
of carbon, hydrogen, and oxygen.
Starches and fibers forms of carbohydrates are essentially chains of
sugar molecules, some containing hundreds.
As
mentioned above, most carbohydrates come from plant sources and are in the form
of sugars, starches, and fibers. Sugars,
also called simple carbohydrates, include fruit sugar (fructose), corn or grape
sugar (dextrose or glucose), and table sugar (sucrose). Starches, also known as complex carbohydrates,
include everything made of three or more linked sugars. Starches include foods such as breads,
cereals, grains, pasta, rice, and flour.
Fibers are technically classified as a starch because they are complex
carbohydrates that your body cannot breakdown into sugar molecules. Fibers are more abundant in whole grains,
legumes, and vegetables.
Your
body breaks down all carbohydrates, except for fibers, into single sugar
molecules regardless of their source. These
simple sugars are further converted into glucose, also known as blood
sugar. Your body is designed to use
blood sugar as a universal source of fuel for energy.
Fiber
is the form of carbohydrate that your body cannot break down into simple sugar
molecules. It passes through your body
undigested. Fiber comes in two
varieties: soluble, which dissolves in water, and insoluble, which does
not. Although neither type provides
energy for your body, they both promote health in many ways. Soluble fiber binds to fatty substances in
your intestines and carries them out as waste, thus lowering your low-density
lipoprotein (LDL, or bad cholesterol).
It also helps regulate your body’s use of sugars, helping you to keep
your hunger and blood sugar in check.
Insoluble fiber helps push food through your intestinal tract, promoting
regularity and helping to prevent constipation.
Here’s
what happens when you eat a food containing carbohydrates. Your digestive system breaks down the
digestible ones into sugar, which then enters your blood. As your blood sugar level rises, specials
cells in your pancreas churn out insulin, a hormone that signals your cells to
absorb the blood sugar for energy or for storage. As your cells soak-up the blood sugar, its
level in your bloodstream begins to fall.
Now, your pancreas starts making another hormone called glucagon, which
signals your liver to start releasing stored blood sugar. This interplay of insulin and glucagon ensures
that cells throughout your body have a steady supply of blood sugar.
Maintaining
a steady blood sugar level is a very important component of your diet. While you’ve just seen that your body breaks
down all digestible carbohydrates into blood sugar, some are converted into
blood sugar faster than others. Thus,
some carbohydrates cause a spike in your blood sugar level causing you to feel
hungry faster and to crave more sugary foods.
Other carbohydrates are converted into blood sugar more slowly, leveling
out your blood sugar and resulting in less hunger and food cravings.
For
this reason, the Glycemic Index (GI) was developed to classify how quickly your
body converts carbohydrates into blood sugar as opposed to pure glucose. Glucose has a GI of 100, and all other
carbohydrate-based foods are ranked against it.
Foods with a score of 70 or more are considered to have a high GI, while
those with a score of 55 or less are considered low.
Eating
lots of food with a high GI causes spikes in your blood sugar level, which can
lead to many health issues, such as type 2 diabetes, heart disease, and
obesity. Eating low GI foods causes your
blood sugar level to stay steady thus keeping your energy level balanced and
causing you to feel fuller longer between meals. The following are some
additional benefits of eating low GI carbohydrates.
·
Helps you to lose
and manage weight your weight.
·
Increases your
body's sensitivity to insulin.
·
Decreases your
risk of developing type 2 diabetes.
·
Reduces your risk
of heart disease.
·
Improves your blood
cholesterol levels
·
Reduces hunger
and keeps you fuller longer.
·
Helps you prolong
physical activity.
·
Helps you to
refuel your carbohydrate stores after exercise.
You
can get the GI rating of hundreds of carbohydrate-based foods from the Glycemic
Index Foundation, sponsored by the University of Sydney in Australia. It maintains a searchable database of more
than 1600 entries at http://www.glycemicindex.com.
The
GI is interesting because some of the foods that you think would have a high
rating actually do not. For instance,
fructose, or fruit sugar has a minimal effect on blood sugar, while white bread
and French-fried potatoes are converted to blood sugar nearly as fast as pure
glucose. In other words, you can’t
classify foods as having a high or low GI based on the sweetness of taste. Many factors affect a foods GI such as:
·
Processing:
Grains that have been milled and refined have a higher GI
·
Type of
starch: Starches come in many different
configurations. Some are easier to break
into sugar molecules than others. For
example, starch in potatoes is digested and absorbed into the bloodstream
relatively quickly.
·
Fiber content:
The sugars in fiber are linked in a way that is hard for your body to break
down. Thus, the more fiber a food has,
the less digestible carbohydrate, and consequently, the less sugar it can
deliver into your blood stream.
·
Fat and acid
content: The more fat or acid a food
contains, the slower its carbohydrates are converted to sugar and absorbed into
your bloodstream.
·
Physical
form: Finely ground grain is more
rapidly digested, and so has a higher GI than more coarsely ground grain.
The
basic technique for eating the low GI way is simply a "this-for-that"
approach, swapping high GI carbohydrates for low GI carbohydrates. You don't
need to count numbers or do any mental arithmetic to make sure you are eating a
healthy, low GI diet. Follow these easy to
implement suggestions.
·
Use breakfast
cereals based on oats, barley and bran
·
Use breads with
whole-grains, stone-ground flour, or sour dough
·
Reduce the amount
of potatoes you eat
·
Enjoy all types
of fruit and vegetables
·
Use brown rice
·
Enjoy whole-wheat
pasta and noodles
·
Eat plenty of
salad vegetables with a vinaigrette dressing
The above information is from my book Forever Fit and Firm. In this book you will find many other fitness tips to help you get and stay fit. You can purchase a copy of this book and my other publications by following this link: Forever Fit and Firm
Wednesday, April 23, 2014
Eating Lower Glycemic Carbs Helps You to Lose Weight
If you are trying to lose weight, maintaining a steady blood sugar
level is a very important component of your dieting effort. While your
body breaks down all digestible carbohydrates into blood sugar, some are
converted into blood sugar faster than others. Thus, some
carbohydrates cause a spike in your blood sugar level which causes you
to feel hungry faster and to crave more sugary foods. While other
carbohydrates are converted into blood sugar more slowly leveling out
you blood sugar resulting in less hunger and less food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
Dr. Donal Layman, professor of nutrition at the University of Illinois has developed the most balanced dietary plan that I have seen in my 20 years in the health and fitness industry. It's a system called Metaboliq manufactured by a company called Qivana. I follow this system everyday in my diet. Please send me an email at darvis@fit-to-be.com if wish to receive more information about this amazing weight management system.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
Dr. Donal Layman, professor of nutrition at the University of Illinois has developed the most balanced dietary plan that I have seen in my 20 years in the health and fitness industry. It's a system called Metaboliq manufactured by a company called Qivana. I follow this system everyday in my diet. Please send me an email at darvis@fit-to-be.com if wish to receive more information about this amazing weight management system.
Saturday, June 15, 2013
The Right Carbohydrates in Your Diet is Important to Your Health
Maintaining a steady blood sugar level is a very important component of healthy eating. Your body breaks down all digestible carbohydrates into blood sugar, and
some are converted into blood sugar faster than others. Thus, some
carbohydrates cause a spike in your blood sugar level which causes you
to feel hungry faster and to crave more sugary foods. While other
carbohydrates are converted into blood sugar more slowly, leveling out
you blood sugar, resulting in less hunger, and less food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100, and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced, and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage weight your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
The GI is very interesting because some foods that you intuitively think would have a high rating do not. For instance, fructose which is fruit sugar has a minimal effect on blood sugar while white bread and French-fried potatoes are nearly converted to blood sugar as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI according to the sweetness of taste. Many factors affect a foods GI such as:
· Processing: Grains that have been milled and refined have a higher GI
· Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
· Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently the less sugar it can deliver into your blood stream.
· Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
· Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
So, you see incorporating carbohydrates that have a low GI in your diet is very important to your overall health. You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100, and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced, and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage weight your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
The GI is very interesting because some foods that you intuitively think would have a high rating do not. For instance, fructose which is fruit sugar has a minimal effect on blood sugar while white bread and French-fried potatoes are nearly converted to blood sugar as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI according to the sweetness of taste. Many factors affect a foods GI such as:
· Processing: Grains that have been milled and refined have a higher GI
· Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
· Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently the less sugar it can deliver into your blood stream.
· Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
· Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
So, you see incorporating carbohydrates that have a low GI in your diet is very important to your overall health. You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
Wednesday, July 27, 2011
Some Carbohydrates Are Better Than Others When Trying To Lose Weight
If you are trying to lose weight, maintaining a steady blood sugar level is a very important component of your dieting effort. While your body breaks down all digestible carbohydrates into blood sugar, some are converted into blood sugar faster than others. Thus, some carbohydrates cause a spike in your blood sugar level which causes you to feel hungry faster and to crave more sugary foods. While other carbohydrates are converted into blood sugar more slowly leveling out you blood sugar resulting in less hunger and less food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
Tuesday, June 7, 2011
Balancing The Carbohydrates In Your Diet Is Very Important
Maintaining a steady blood sugar level is very important component of your dieting effort. While you’ve just seen in my previous post that your body breaks down all digestible carbohydrates into blood sugar, some are converted into blood sugar faster than others. Thus, some carbohydrates cause a spike in your blood sugar level which causes you to feel hungry faster and to crave more sugary foods. While other carbohydrates are converted into blood sugar more slowly leveling out you blood sugar resulting in less hunger and less food cravings.
For this reason, the Glycemic Index (GI) was developed to classify how quickly your body converts carbohydrates into blood sugar as compared to pure glucose. Glucose has a GI of 100 and all other carbohydrate based foods are ranked against it. Foods with a score of 70 or more are defined as having a high GI while those with a score of 55 or less are considered as low.
Eating lots of food with a high GI causes spikes in your blood sugar level which can lead to many health issues such as type 2 diabetes, heart disease, and obesity. While eating low GI foods causes your blood sugar level to stay even thus, keeping your energy level balanced and causing you to fill fuller longer between meals. The following are some additional benefits of eating low GI carbohydrates.
· Helps you to lose and manage weight your weight.
· Increases your body's sensitivity to insulin.
· Decreases your risk of developing type 2 diabetes.
· Reduces your risk of heart disease.
· Improves your blood cholesterol levels
· Reduces hunger and keep you fuller for longer.
· Helps you prolong physical activity.
· Helps you to re-fuel your carbohydrate stores after exercise.
You can get the GI rating of hundreds of carbohydrate based foods from the Glycemic Index Foundation, sponsored by the University of Sydney in Australia. They maintain a searchable database of over 1600 entries at http://www.glycemicindex.com.
The GI is very interesting because some foods that you intuitively think would have a high rating do not. For instance, fructose which is fruit sugar has a minimal effect on blood sugar while white bread and French-fried potatoes are nearly converted to blood sugar as fast as pure glucose. In other words, you can’t classify foods as having a high or low GI according to the sweetness of taste. Many factors affect a foods GI such as:
· Processing: Grains that have been milled and refined have a higher GI
· Type of starch: Starches come in many different configurations. Some are easier to break into sugar molecules than others. For example, starch in potatoes is digested and absorbed into the bloodstream relatively quickly.
· Fiber content: The sugars in fiber are linked in a way that is hard for your body to break down. Thus, the more fiber a food has, the less digestible carbohydrate, and consequently the less sugar it can deliver into your blood stream.
· Fat and acid content: The more fat or acid a food contains, the slower its carbohydrates are converted to sugar and absorbed into your bloodstream.
· Physical form: Finely ground grain is more rapidly digested, and so has a higher GI than more coarsely ground grain.
The basic technique for eating the low GI way is simply a "this for that" approach - i.e., swapping high GI carbohydrates for low GI carbohydrates. You don't need to count numbers or do any sort of mental arithmetic to make sure you are eating a healthy, low GI diet. Follow these easy to implement suggestions.
· Use breakfast cereals based on oats, barley and bran
· Use breads with whole-grains, stone-ground flour, sour dough
· Reduce the amount of potatoes you eat
· Enjoy all other types of fruit and vegetables
· Use brown rice
· Enjoy whole-wheat pasta and noodles
· Eat plenty of salad vegetables with a vinaigrette dressing
As you can see it’s important to include the right kind of carbohydrates as part of your daily intake. I generally get about 50 percent of my daily calorie intake from low to medium glycemic index carbohydrates. I find that this amount gives me plenty of energy for all my daily activities. You’ll find that eating low to medium GI carbohydrates levels out your energy and keeps you from those highs and low points throughout the day.
So now you ask, how many grams of carbohydrates can I eat daily? Let me show you in the following example. Let’s assume you eat 1800 calories each day and 50 percent of those calories come from carbohydrates. So that’s 900 calories you consume in carbohydrates each day. There are 4 calories in each gram of carbohydrates. Now, divide 900 by 4 and that equates to 225 grams of carbohydrates each day. Next use the USDA’s National Nutritional Database as I mentioned above to calculate your serving sizes and it’s easy to start balancing the amount of carbohydrates in your diet.
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