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Glycemic Load, Glycemic Index, and Insulin Index Explained

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Glycemic Load, Glycemic Index, and Insulin Index Explained

Glycemic load and glycemic index are variables that measure the actual impact of foods that contain carbohydrates on blood glucose levels. The insulin index of a food demonstrates how much it elevates the concentration of insulin in the blood.

These terms are often used by people who are suffering from diabetes to control their blood sugar levels.

Many diabetic patients actually monitor and control their blood sugar levels by avoiding high-carb foods altogether and choosing to adopt a low carb diet.

In a related study that compared this type of diet to a diet with an average carb intake, over 90% of the individuals in the low-carbohydrate group reduced or totally eliminated their need for diabetes medications.

The Glycemic Index

The glycemic index is simply a measurement of how quickly a carbohydrate food raises blood sugar compared to the same amount of glucose.

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The amount measured is the area under the “two hour curve” when blood glucose is measured for two hours after a meal. The bigger the area, the faster that particular carbohydrate raises blood sugar.

If a food has a high glycemic index (GI), it means that the food is digested and turned into blood sugar quickly. If it has a low GI, it happens slowly.

The way the scale works is that 50 grams of glucose is assigned a GI score of 100. Then other foods are measured and compared to glucose. For example, a food that raises blood sugar 40% as much as glucose is assigned a score of 40.

Many things can affect the glycemic index of a food. For example, it will be lower if consumed with fat or fiber. It will also depend on the individual and the ripeness and cooking method of the food.

Foods with a lower glycemic index (fruit, whole grains) tend to be healthier than foods with a higher glycemic index (candy, white bread), and eating foods with a low GI is correlated with improved health. This has a lot of exceptions, however.

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The Glycemic Index Scale:

  • Low: 55 or less
  • Medium: 56-69
  • High: 70 or higher

Check out this database if you want to find the glycemic index or glycemic load of particular foods.

The Glycemic Load

Another system known as the Glycemic Load (GL) is much better for predicting blood glucose levels after meals because it also incorporates serving sizes.

It is simple to figure out the Glycemic Load if you already know the GI of a food and its carbohydrate content. You simply multiply the Glycemic Index with the amount of carbohydrates in grams and divide by 100.

Glycemic Load (GL) = Glycemic Index (GI) * Carbs in grams / 100

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For example, apples with a GI of 40 and a carb count of 16 grams: GL = (40 * 16) / 100 = 6.4

Therefore foods with a high GI and/or high carb content have a higher glycemic load, while foods with a low GI and/or low carb content have a lower glycemic load.

The Glycemic Load Scale:

  • Low: 10 or less
  • Medium: 11-19
  • High: 20 or higher

The Insulin Index

The Insulin Index measures blood levels of insulin after meals.

These levels are usually correlated with glucose levels, with some exceptions. Some protein-containing foods such as beef can cause a higher insulin response than certain carbohydrate-containing foods.

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The Insulin Index measures the insulin response to various foods, relative to the insulin response to white bread, which is assigned a score of 100.

A food that raises insulin more than white bread has a score over 100, while a food that raises insulin less than white bread has a score of less than a hundred.

Some examples: porridge with an insulin index of 40 is much less than white bread, potatoes with 121 are higher than white bread, and beef with a score of 51 is less than white bread but higher than porridge.

Featured photo credit: pixabay via pixabay.com

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Jae Berman

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Last Updated on January 13, 2022

10 Cheap And Amazing Honeymoon Ideas

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10 Cheap And Amazing Honeymoon Ideas

A honeymoon is important.  The wedding is over.  The months, or even years, of stress and planning are finally over.  It’s time for the two of you to relax, settle in, and start enjoying your time together as you embark on your first journey as a family.

To make the most of this time for the least amount of money, it’s important to focus on what you want out of a honeymoon.  This isn’t your typical list of touristy honeymoon locations everyone goes to.  Rather, it’s a list of cheap honeymoon experiences a couple can enjoy together, regardless of where it’s at.

1. Camping

A week long camping trip is a fantastic way to see how you mesh together as a couple.  You’re put in a low impact “survival” situation where it’s just the 2 of you and nature.  You have a chance to see how your new spouse handles themselves when left with the basics of life.  There are amazing national parks all over the United States where you can camp for a week for $20-30, disconnect from technology, and enjoy some of the natural wonders our nation has to offer.

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2. Staycation

You don’t have to go anywhere for a honeymoon.  In fact, the tradition of taking a honeymoon vacation is a relatively new one.  Prior to the 19th century, a honeymoon involved staying home together for a month to get to know each other physically.  Think of how blissful it could be to take a full month off work, disconnect from the outside world, and focus entirely on projects together.  You may not be wowing your friends and family with pictures of some exotic location, but they’ll be envious of your escape from the rat race nonetheless.

3. Island Getaway

People tend to overspend on their honeymoon vacations to Hawaii, Tahiti, etc.  Going to these places doesn’t have to be expensive.  You don’t need to stay in a 5 star resort when you’re on a Best Western budget.  You’re there to be in the atmosphere of the island, not a hotel room. Book a cheap flight and sleep in a hotel alternative, on the beach or in your car.  It’s the view in paradise that really matters.

4. Fancy Resort

Book an expensive resort, spa, or retreat in the city you live in.  While this may seem counterintuitive as a cheap destination, when you consider your savings on airfare and other travel costs, you can afford to be treated like royalty within your own city limits.  If you book a honeymoon package, you’ll end up with a lot of free amenities and extra attention.  There’s no need to fly halfway across the world to live the good life.

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5. Road Trip

The journey is often more fulfilling than the actual destination.  If you fly out to some exotic locale, you’ll be stuck on a plane for 8-30 hours.  Rent a luxury car, pick a handful of places you each have always wanted to visit, and go on an adventure.  You can keep food costs down by packing your own snacks, but it’s always a good idea to sample the local delicacies wherever you go, even if it’s only a few states over.

6. Charter a Boat

If the ocean is your thing, a week-long cruise can cost you $1500-$3000 per person, depending on the destination.  You also have to factor in travel costs to and from the cruise, alcohol, souvenirs, and on-shore excursions.  You’ll also be surrounded by people.  For the same price (and often much cheaper), you can charter your own boat and enjoy the experience in private.

7. Las Vegas/Atlantic City

If gambling is your thing, these are the places to do it.  Which one you choose depends on your preference, budget, and proximity.  The way to make this vacation cheaper is to gamble smart.  Stay away from low odd tables (i.e craps, roulette) and read up on the MIT blackjack strategies to beat the house.  If you do it right, you can win enough for a free trip (and gain a valuable team skill in the process).

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8. Themed Retreats

There are weeklong retreats all over the world where you can fully immerse yourselves as a couple into a hobby you’re both passionate about.  Go on a yoga/meditation retreat, a ranch, a vineyard/farm, a backpacking adventure, treasure hunt, or whatever you’re into.

9. Working Honeymoon

Your honeymoon doesn’t have to be a vacation.  For a truly memorable experience, dedicate a week to a charity or volunteer organization.  You can drive out to a campground to help restore it in the offseason.  Maybe you’ve always wanted to volunteer to help out your local animal shelter, plant trees, help the homeless, etc.  Use the time to do something together as a couple that will fulfill you spiritually while contributing to the community.  Just because you’re on a honeymoon doesn’t mean you can’t be productive.

10. Festivals, Fairs & Special Events

Every city, state, and country has festivals, fairs, and special events.  Find one you’re interested in.  If you time your wedding right, your honeymoon can be a trip to one of these festivals.  Burning Man, SXSW, Bonnaroo, the Renaissance Fair, regional harvest festivals, Mardi Gras, New Years Eve in Times Square, a movie premiere, or whatever you’re into.  If you plan your honeymoon at the right time in the right place, the possibilities are endless.

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Featured photo credit: Josue Michel via unsplash.com

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