Glycemic this and glycemic that. Does it matter?

What is the Glycemic Index and Glycemic Load?

Glycemic this and glycemic that. Does it matter?

You’ll notice that they both begin with “glycemic.” That’s one tip that they have to do with sugars and carbs. Not only how much sugar is in foods, but more importantly, how it affects your blood sugar levels.

In general, diets that are high on the glycemic index (GI) and high in glycemic load (GL), tend to increase the risk of diabetes and heart disease.

FUN FACT: Starches like those in potatoes and grains are digested into sugar; this is because starch is just a bunch of sugars linked together. Digestive enzymes break those bonds so that the sugars become free. Then those sugars affect your body the same way that eating sugary foods do.

Glycemic Index (“how fast”)

The most common of the two terms is “glycemic index” (GI).

As the name suggests, it “indexes” (or compares) the effect that different foods have on your blood sugar level. Then each food is given a score from 0 (no effect on blood sugar) to 100 (big effect on blood sugar). Foods that cause a fast increase in blood sugar have a high GI. That is because the sugar in them is quickly processed by your digestive system and absorbed into your blood. They cause a “spike” in your blood sugar.

So, you can probably guess that pure glucose is given a GI rating of 100. On the other hand, chickpeas are right down there at a GI of 10.

Regarding GI: low is anything under 55; moderate is 56-69, and 70+ is considered a high GI food.

Remember, this is a measure of how fast a carbohydrate containing food is digested and raised your blood sugar. It’s not a measure of the sugar content of the food.

How the carbohydrates in food affect your blood sugar level depend on other components of the food. Things like fiber and protein can slow the release of sugar into the bloodstream, and this can make even a high-sugar food, low on the GI scale.

So, lower GI foods are better at keeping your blood sugar levels stable because they don’t increase your blood sugar level as fast.

FUN FACT: Can you guess which food has a GI of higher than 100? (Think of something super-starchy) White potatoes! They have a GI of 111!

Glycemic Load (“how much”)

The glycemic load is different.

Glycemic load (GL) doesn’t take into account how quickly your blood sugar “spikes”, but it looks at how high that spike is. Basically, how much the food increases your blood sugar.

GL depends on two things. First, how much sugar is actually in the food. Second, how much of the food is typically eaten.

Low GL would be 0-10,  moderate GL would be 10-20, and high GL would 20+.

Example of GL and GI

So, let’s compare average (120 g) servings of bananas and oranges:

Food GI Serving size (g) GL per serving
Banana, average 48 120 11
Oranges, average 45 120 5

Excerpt from: Harvard Health Publications, Glycemic index and glycemic load for 100+ foods

As you can see, the banana and orange have almost the same glycemic index.; this means they both raise your blood sugar in about the same amount of time.

But, the average banana raises the blood sugar twice as high (11) as the orange does (5). So, it contains more overall sugar than the same amount (120 g) of orange.

Of course, this is all relative. A GL of 11 is not high at all. Please keep eating whole fruits. 🙂

What does this all mean for your health?

Certain people should be aware of the effects that foods have on their blood sugar. People who have diabetes or pre-diabetes conditions like insulin resistance need to be aware of the glycemic index and glycemic load of foods they are eating regularly.

The GI and GL are just two factors to consider when it comes to blood sugar. Some high GI foods are pretty good for you but if you want to reduce the impact on your blood sugar, have them with a high-fiber or high-protein food.

Conclusion

If you have blood sugar imbalances or diabetes, you should probably be aware of the GI and GL of your food.

If you are at risk of diabetes or heart disease, you might try swapping out some higher GI/GL foods and replacing with lower GI/GL foods.

Oh, and try this low GI recipe I have for you.

Recipe (low GI): Mediterranean Salad

Serves 2

 

1 cucumber, chopped

½ cup chickpeas, drained and rinsed

½ cup black olives

¼ red onion, diced

½ cup cherry tomatoes, halved

¼ cup extra virgin olive oil

1 tbsp apple cider vinegar

2 tbsp lemon juice

1 tsp garlic

1 tsp basil

½ tsp oregano

1 dash sea salt

1 dash black pepper

 

Place first five ingredients together in a bowl.

Add remaining ingredients to a jar (to make the dressing) with a tight-fitting lid and shake vigorously.

Add dressing to salad and gently toss.

Serve & enjoy!

Tip: Add chopped avocado for even more fiber and healthy fat! Nom Nom Nom….

 

Oh, by the way, have you had the chance to grab your FREE guide with tips and recipes to going sugar-free yet?  It will help you curb the sugar cravings when you know your dying for that sweet…just a small bite…just a taste…then BAM it’s gone! You know what I am talking about.  Here is the link if you have not already grabbed it: 3 Ways to Quit Sugar When You’d Kill for a Cookie

 

Reading References

http://www.health.harvard.edu/diseases-and-conditions/glycemic_index_and_glycemic_load_for_100_foods

http://lpi.oregonstate.edu/mic/food-beverages/glycemic-index-glycemic-load

The Stress Mess: How It Messes With Your Health

We all have some level of stress, right?

It may be temporary (acute), or long-term (chronic).

Acute stress usually won’t mess with your health too much. It is your body’s natural reaction to circumstances, and can even be life-saving.

Then, when the “threat” (a.k.a. “stressor”) is gone, the reaction subsides, and all is well.

It’s the chronic stress that’s a problem. You see, your body has specific stress reactions. If these stress reactions are triggered every day or many times a day that can mess with your health.

Stress (and stress hormones) can have a huge impact on your health.

Let’s dive into the “stress mess.”

Mess #1 – Increased risk of heart disease and diabetes

Why save the best for last? Anything that increases the risk for heart disease and Type 2 diabetes (both serious, chronic conditions) needs to be discussed.

Stress increased the risk for heart disease and type 2 diabetes by promoting chronic inflammation, affecting your blood “thickness,” as well as how well your cells respond to insulin.

Mess #2 – Immunity

Did you notice that you get sick more often when you’re stressed? Maybe you get colds, cold sores, or even the flu more frequently when you are stressed?

Well, that’s because stress hormones affect the chemical messengers (cytokines) secreted by immune cells consequently, they are less able to do their jobs effectively.

Mess #3 – “Leaky Gut

Stress can contribute to leaky gut, otherwise known as “intestinal permeability.” These “leaks” can then allow partially digested food, bacteria or other things to be absorbed into your body. GaSP!! Gross right?

The stress hormone cortisol can open up tiny holes by loosening the grip your digestive cells have to each other.

Picture this: Have you ever played “red rover?”  It’s where a row of children hold hands while one runs at them to try to break through. Think of those hands as the junctions between cells. When they get loose, they allow things to get in that should be passing right though.  Cortisol (produced in excess in chronic stress) is a strong player in red rover!

Mess #4 – Sleep Disruption

Stress and sleep go hand-in-hand, wouldn’t you agree? It’s often difficult to sleep when you have very important (and stressful) things on your mind.

And when you don’t get enough sleep, it affects your energy level, memory, ability to think, and mood.

More and more research is showing just how important sleep is for your health.  Not enough sleep (and too much stress) aren’t doing you any favors.

Stress-Busting Tips

Reducing stressors in your life is an obvious first step.

Can you:

  • Put less pressure on yourself?
  • Ask for help?
  • Say “no”?
  • Delegate to someone else?
  • Finally, make that decision?

No matter how hard you try, you won’t eliminate stress altogether.  So, here are a few things you can try to help reduce its effect on you:

  • Deep breathing
  • Meditation
  • Walk in nature
  • Unplug (read a book, take a bath)
  • Exercise (yoga, tai chi, etc.)
  • Connect with loved ones

 

Conclusion

Stress is a huge and often underappreciated factor in our health. It can impact your physical body much more than you might realize.

Stress has been shown to increase the risk for heart disease and diabetes, affect your immune system, digestion and sleep.

There are things you can do to both reduce stressors and also to improve your response to it.

You can ditch that stress mess!

 

Recipe (relaxing chamomile): Chamomile Peach Iced Tea

 

Serves 1

1 cup steeped chamomile tea, cooled

1 peach, diced

Place both ingredients into a blender and blend until smooth. Add ice if desired. See now, that was not stressful to make at all.

 

Serve & enjoy!

 

Tip: You can use fresh or frozen peaches.

 

Reading References:

https://www.thepaleomom.com/stress-undermines-health/

http://www.precisionnutrition.com/good-stress-bad-stress