tag:blogger.com,1999:blog-13473599.post5478055158500724948..comments2024-03-26T05:07:24.149+11:00Comments on .: GI Symbol News with Alan BarclayGI Grouphttp://www.blogger.com/profile/07609354784645028388noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-13473599.post-56406366146804396242008-09-15T03:49:00.000+10:002008-09-15T03:49:00.000+10:00>>> What does the 10 stand for and how do...>>> What does the 10 stand for and how do you calculate it?<BR/><BR/>Glycemic load or GL combines both the quality and quantity of carbohydrate in one ‘number’. The formula is:<BR/><BR/>GL = (GI x the amount of carbohydrate) divided by 100.<BR/><BR/>Take a single apple as an example. It has a GI of 40 and it contains 15 grams of carbohydrate.<BR/><BR/>GL = 40 x 15/100 = 6 g<BR/><BR/>What about a small baked potato? Its GI is 80 and it contains 15 g of carbohydrate.<BR/><BR/>GL = 80 x 15/100 = 12 g<BR/><BR/>So we can predict that our potato will have twice the metabolic effect of an apple. You can think of GL as the amount of carbohydrate in a food ‘adjusted’ for its glycemic potency.GI Grouphttps://www.blogger.com/profile/07609354784645028388noreply@blogger.comtag:blogger.com,1999:blog-13473599.post-12491381446428868802008-09-04T21:02:00.000+10:002008-09-04T21:02:00.000+10:00another "trick" to remember the difference between...another "trick" to remember the difference between GI and GL:<BR/><BR/><B>GI = glycemic INDEX = quality.</B> i mean, an "INDEX" will give you an idea about the strength of something, the intensity of something, the quality of something. <BR/><BR/>Another example is the popular Body Mass INDEX (BMI). Say someone's BMI is 22, that doesn't mean they have 22 kg fat, does it? Instead, that means they are slimmer than another <BR/>person with a BMI of 35. So, body mass INDEX doesn't refer to an amount, but a characteristic (slim/fat) or QUALITY. The same principle applies to glycemic INDEX - it's about a characteristic/ quality (how QUICK the full fat milk rises blood sugar levels).<BR/><BR/><B>GL = glycemic LOAD = quantity.</B> <BR/>when you say you have a huge "workLOAD", that means you have to do a huge amount (QUANTITY) of work. The same goes for glycemic LOAD - it's about the quantity/the amount... how MUCH "homework" your glass of milk is giving your <BR/>body!<BR/><BR/>hope this also helps! :)herminhttps://www.blogger.com/profile/07180641823588304080noreply@blogger.comtag:blogger.com,1999:blog-13473599.post-30592355833399082222008-09-04T21:00:00.000+10:002008-09-04T21:00:00.000+10:00GI vs GL. yes, they're so similar, but slightly di...<B>GI vs GL.</B> yes, they're so similar, but slightly different - i'd call them "look-alike sisters" (but <BR/>not close enough to be called "twin sisters" :)<BR/><BR/>but they do have a difference. Let's take Australian mangoes as an example: (GI = 51, GL = 7.7)<BR/><BR/>imagine you have a 50 gram glucose (that's the naturally present sugar in your body). What if <BR/>you had mangoes instead of glucose drink? if you ate some mangoes which will give you 50 g carbohydrate, then your blood sugar would increase by <B>51%</B> as much as that of pure glucose. <BR/><BR/>That's what they mean by <B>"GI 51".</B><BR/><BR/>This means, if you have a mango (which contains 15.1 g carbs in it), how much glucose are you bringing into your body? <BR/><BR/>If that amount of carbs had come from pure glucose, then you would have got 15.1 g glucose. <BR/>But mangoes only give you 51% of that amount (remember their GI is 51?) <BR/>So, by eating one mango, you would get (51% x 15.1) grams glucose = <B>7.7 g</B> glucose. In other words, the GL is <B>7.7</B>.<BR/><BR/>If you use the GI Group's equation above, you'll get<BR/><BR/>GL = 51/100 x 15.1 = 7.7<BR/><BR/>hope this helps :)herminhttps://www.blogger.com/profile/07180641823588304080noreply@blogger.comtag:blogger.com,1999:blog-13473599.post-38083698879506586442008-09-03T12:56:00.000+10:002008-09-03T12:56:00.000+10:00A couple of years ago in GI News, we published a g...A couple of years ago in GI News, we published a glossary of terms. Here are the definitions for glycemic index and glycemic load. <BR/><BR/>"Glycemic Index (GI) <BR/>Different carbohydrate foods can behave quite differently in your body. Some break down quickly during digestion and release glucose rapidly into the bloodstream; others break down gradually as you digest them and slowly trickle glucose into the blood stream. The glycemic index or GI, a relative ranking on a scale of 0 to 100, is how we describe this difference. After testing hundreds of carbohydrate foods around the world, scientists have found that foods with a low GI will have less effect on your blood glucose than foods with a high GI. High GI foods tend to cause spikes in your glucose levels whereas low GI foods tend to cause gentle rises. To make a fair comparison, all foods are compared with a reference food and tested following an internationally standardised method.<BR/><BR/>Glycemic Load (GL) <BR/>How high your blood glucose actually rises and how long it remains high when you eat a meal containing carbohydrate depends on both the quality of the carbohydrate (its GI) and the quantity of carbohydrate in the meal. Researchers at Harvard University came up with a term to describe this: glycemic load. It is calculated by multiplying the GI of a food by the available carbohydrate content (carbohydrate minus fibre) in the serving (expressed in grams), divided by 100.<BR/><BR/>GL = GI/100 x available carbs per serving."GI Grouphttps://www.blogger.com/profile/07609354784645028388noreply@blogger.comtag:blogger.com,1999:blog-13473599.post-14138982958103372722008-09-03T12:15:00.000+10:002008-09-03T12:15:00.000+10:00I too am confused. Are DL & GI are two differ...I too am confused. Are DL & GI are two different measures???Selma Janethttps://www.blogger.com/profile/08080463642500050698noreply@blogger.comtag:blogger.com,1999:blog-13473599.post-63521458230114671992008-09-03T01:12:00.000+10:002008-09-03T01:12:00.000+10:00I'm confused. I read the term glycemic load (GL) w...I'm confused. I read the term glycemic load (GL) which I kind of understood after reading the article. However in terms of the cut-offs of the GL, what unit we are talking about here, eg Low GL ≤ 10. What does the 10 stand for and how do you calculate it.Anonymousnoreply@blogger.com