Selina Rose – Page 5

What is the Glycemic Index and Glycemic Load?

Glycemic this and glycemic that. Does it even matter?

I’m asked this question often enough by my clients. When you do your own research about what to eat, when, and why, you’ll find a confusing mess of information out there. Here’s how to make things clearer with respect to glycemic load and index.

First, 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.

Fact: Starches like those in potatoes and grains are digested into sugar; this is because a starch molecule is a chain of sugars linked together. Digestive enzymes break those bonds so that the sugars become free and can be absorbed by your body. When those sugars are free, they affect your body the same way that eating sugary foods does.

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.

Glycemic Index Rating:

Low is anything under 55;
Moderate is 56-69, and
High is 70+

An important distinction to make is that a food’s Glycemic Index rating 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.

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.

Glycemic Load Rating:

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 nutrient-rich, 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.

It’s a good idea to be aware of the GI and GL of the foods you’re eating to give you a deeper understanding of how your food choices affect your body.

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 toss to coat.

Serve & enjoy!

Tip: Add chopped avocado for even more fiber and healthy fat (both blood sugar balancing benefits).

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

How Do I Keep My Blood Sugar Stable?

Oh, the words “blood sugar.”

Does it conjure up visions of restrictive eating, diabetes medications, or insulin injections?

Blood sugar is the measure of the amount of sugar in your blood. You need the right balance of sugar in your blood to fuel your brain and muscles. Your body ideally likes to keep your blood sugar within a narrow range.

The thing is, it can fluctuate. A lot.

This fluctuation is the natural balance between things that increase it; and things that decrease it. When you eat food with sugars or starches (“carbs”), then your digestive system absorbs sugar into your blood. When carbs are ingested and broken down into simple sugars, your body keeps blood sugar levels stable by secreting insulin. Insulin allows excess sugar to get it out of your bloodstream and into your muscle cells and other tissues for energy.

Why keep my blood sugar stable?

Your body wants your blood sugar to be at an optimal level. It should be high enough, so you’re not light-headed, fatigued, and irritable. It should be low enough that your body isn’t scrambling to remove excess from the blood.

When blood sugar is too low, this is referred to as hypoglycemia.

When blood sugar is too high, it is referred to as hyperglycemia. Prolonged periods of elevated blood sugar levels (chronic hyperglycemia) can lead to “insulin resistance.”

Most cells in your body have insulin receptors that signal the cell to open up when insulin is present. In the case of insulin resistance, your cells are so used to being exposed to insulin that they start ignoring (resisting) it. This keeps your blood sugar levels elevated (too high to be optimal).

Insulin resistance and chronic hyperglycemia can eventually lead to diabetes.

So let’s look at how you can optimize your food and lifestyle to keep your blood sugar stable.

Food for stable blood sugar

The simplest thing to do to balance your blood sugar is to reduce the number of refined sugars and starches you eat. To do this, you can start by cutting out sweet drinks and eating dessert less often (i.e. not every day) and having smaller portions of dessert when you do.

Eating more fiber is helpful too. Fiber helps to slow down the amount of sugar absorbed from your meal; it reduces the “spike” in your blood sugar level.

Fiber is found in plant-based foods (as long as they are eaten in their natural state; processing foods removed fiber). Eating nuts, seeds, and whole fruits and veggies (not juiced) is a great way to increase your fiber intake.

Did you know? Cinnamon has been shown to help cells increase insulin sensitivity. Not to mention it’s a delicious spice that can be used in place of sugar.

Lifestyle for stable blood sugar

Exercise also helps to improve your insulin sensitivity; this means that your cells don’t ignore insulin’s call to get excess sugar out of the blood. Not to mention, when you exercise, your muscles are using up that sugar they absorbed from your blood. But you already knew that exercise is healthy, didn’t you?

Would you believe that stress affects your blood sugar levels? Yup! Stress hormones increase your blood sugar levels.

Think for a moment about the “fight or flight” stress response. What fuel do your brain and muscles need to “fight” or “flee?” Sugar!

When you are stressed signals are sent to release stored forms of sugar back into the bloodstream, increasing blood sugar levels. This is more incentive to reduce the stress you’re under and manage it more effectively. Simple tips are meditation, deep breathing, or gentle movement.

Sleep goes hand-in-hand with stress. When you don’t get enough quality sleep, you tend to release stress hormones, have a higher appetite, and even get sugar cravings. Sleep is crucial, often overlooked, factor when it comes to keeping your blood sugar stable. Make sleep more of a priority – it will do your blood sugar (and the rest of your physical and mental health) good.

Conclusion

Your body is on a constant 24-hour quest to keep your blood sugar stable. The body has mechanisms in place to do this, but those mechanisms can get tired (resistant). Long-term blood sugar issues can lead to diabetes, weight gain, and other health complications.

There are many nutrition and lifestyle approaches you can take to help keep your blood sugar stable. Minimizing excessive carbs, and eating more fiber, exercising, reducing stress, and improving sleep are all key to having stable blood sugar (and overall good health).

Recipe (blood sugar balancing): Cinnamon Apples

Serves 4

2 apples, chopped
1 Tbsp. coconut oil
½ tsp ground cinnamon
⅛ tsp sea salt
¼ tsp vanilla extract

Directions

Place chopped apples into a small saucepan with 2 Tbsp. water. Cover and cook over medium heat, stirring occasionally. After about 5 minutes the apples will become slightly soft, and water will be absorbed.

Add 1 Tbsp. coconut oil. Stir apples and oil together.

Cook for another 5 minutes, stirring every minute or so.

Add cinnamon, salt, and vanilla. Stir well.

Cook for another few minutes, stirring until the apples reach your desired softness!
Serve and enjoy!

Tip: Keeping the peel on increases the fiber, which is even better for stabilizing your blood sugar.

References:

http://www.precisionnutrition.com/research-review-blood-sugar

Adrenal Fatigue: What Is It?

Stressed? Tired? Craving sugar? Can’t sleep?

All of these can be related to the constant stress we feel in our lives. We know that stress can have a huge impact on our health and wellness. And, since your adrenal glands produce stress hormones, adrenal fatigue (or “HPA Axis Dysregulation,”) is a popular theme lately.

Your adrenal glands look like walnuts that live on top of both of your kidneys. These important glands produce many hormones, including stress hormones.

But what happens when they become “overworked?”

You’ve heard of “adrenaline junkies,” right?

Adrenaline and cortisol are the stress hormones that give you the commonly known adrenaline rush; when you’re totally alert and living in the moment. This feeling is known as your body’s “fight or flight” response.

Some people (perhaps you?) just love that intense feeling.

The release of hormones in the fight or flight response is your body’s normal reaction to stress. Stress can sometimes be positive, like when it helps you swerve and prevent a crash.

After a short time, the flight or flight response dissipates, your body goes back to normal, and all is good.

But what would happen if you felt constant stress? Like all day, every day? Like “chronic” stress?

It wouldn’t feel like an awesome (once-in-a-while) “rush,” anymore would it?

And what do you think happens to your poor adrenal glands when they’re constantly working?

They’d get fatigued, right?

Do I have adrenal fatigue?

When your adrenal glands start getting tired of secreting stress hormones day in and out, you can start getting other symptoms.

Symptoms like fatigue, difficulty sleeping, mood swings, weight loss or gain, joint pain, sugar cravings, even frequent infections like colds and the flu are signs that your adrenals are overworked.

First off, I have to tell you that there aren’t medically accepted blood tests for adrenal fatigue. In fact, it’s not recognized by most medical professionals until the point when your adrenals are so fatigued they almost stop working. At that point, the official diagnoses of “Adrenal Insufficiency” or “Addison’s Disease” may apply.

However, if you do have symptoms, you may want to see your doctor to rule out other conditions. Seeing a holistic practitioner (like myself!) can help you implement wellness strategies to reduce your stress (and symptoms), and help you begin to heal and feel better.

What to do if I have these symptoms?

There are many actions you can take to reduce your stress and improve your health and energy levels.

Ideally, if you think stress is starting to burn you out, stress reduction is key. There are tons of ideas how you can reduce your stress. My favourites are meditation, walking in nature, light exercise, more sleep, or taking a bath.

Of course, I also recommend reducing sugar and processed food intake and eating more leafy green vegetables (high in magnesium which helps your body calm the heck down). Better nutrition can only help your body. Get started right away.

Conclusion

Your adrenal glands produce hormones in response to stress. After long-term daily stress, they may get tired.

Adrenal fatigue is a controversial disease that doesn’t have a true diagnostic test, nor specific telltale symptoms.

It is important to get tested to rule out other potential conditions, and work with a holistic practitioner to help prevent further adrenal depletion. You can also try stress reduction techniques like meditation, walks in nature, light exercise, more sleep, or even a warm bath.

Recipe (Stress-reducing bath salt): Lavender Bath Salts

Per bath

2 cups epsom salts
10 drops lavender essential oil

As you’re running your warm bath water, add ingredients to the tub. Mix until dissolved

Enjoy your stress-reducing bath!

Tip: You can also add a tablespoon of dried lavender flowers.

References:

https://www.thepaleomom.com/adrenal-fatigue-pt-1/

https://www.dietvsdisease.org/adrenal-fatigue-real/

Five Weight-Loss Friendly Snacks You’ll Love

The words “weight-loss” and “snacks” often appear in the same sentence.

But that might also bring thoughts of “tasteless,” “cardboard,” and “completely unsatisfying.”

Right?

Let me give you my best weight-loss friendly snacks that aren’t just nutritious but also delicious!

What’s my criteria?

They have to be nutrient-dense whole foods where a little goes a long way; foods that contain protein and/or fibre.

1 – Nuts

It’s true – nuts contain calories and fat, but they are NOT fattening!

Well, I’m not talking about the “honey roasted” ones, of course. Those probably are fattening.

Studies show that people who eat nuts tend to be healthier and leaner.

By the way, nuts also contain protein and fiber, which means a small amount can go far in terms of filling you up. Not to mention the vitamins and minerals you can get from nuts.

Did you know that almonds have been shown to help with weight loss? At least 10% of the fat in them is not absorbed by the body, and almonds can also help to boost your metabolism!

Tip: Carry a handful of unsalted/unsweetened nuts with you in a small container when you leave the house so you’re never scrambling for a healthy snack.

2 – Fresh Fruit

As with nuts, studies show that people who tend to eat more fruit, tend to be healthier. (I’m sure you’re not too surprised!)

Yes, fresh fruit contains sugar, but whole fruits (I’m not talking juice or sweetened dried fruit) also contain a fair bit of water and fiber; not to mention their nutritional value with vitamins, minerals, and antioxidants. And fresh fruit is low in calories.

Fiber is something that not only helps to fill you up (known as the “satiety factor”) but also helps to slow the release of the fruit sugar into your bloodstream and reduce the notorious “blood sugar spike.”

Win-win!

Look for fruit that is low on the glycemic index, like apples, pears, or grapefruit. My favourite fruits are berries—they’re sweet and tart and the same time and a serving is 1 cup (that’s a lot of berries!). To keep your blood sugar stable, pair your fruit with a handful of nuts.

Tip: Can’t do fresh? Try frozen. Vitamins and minerals stay intact in frozen fruit. Plus, they’re already chopped for you.

3 – Chia seeds

This is also one of my personal favourites…

Chia is not only high in fibre (I mean HIGH in fibre), but it also contains protein and omega-3 fatty acids. As well as antioxidants, calcium, and magnesium.

Can you see how awesome these tiny guys are?

They also absorb a lot of liquid, so by soaking them for a few minutes, they make a thick gel with a pudding-like texture. It’s delicious and fills you up.

Tip: Put two tablespoons in a bowl with ½ cup of nut milk and wait a few minutes. Add in some berries, chopped fruit or nuts, and/or cinnamon and enjoy!

4 – Boiled or poached eggs

Eggs are often called the “perfect food.” They’re packed with nutrition, most of which is in the yolk.

They contain a lot of high-quality protein and a number of vitamins and minerals.

And recent research shows that the cholesterol in the yolks is NOT associated with high elevated cholesterol or heart disease risk.

Yup, you read that right!

Tip: Boil a half dozen eggs and keep them in your fridge for a super-quick (and nutritious) snack for you and your family!

5 – Vegetables

I don’t need to tell you how great these are for you, but just maybe I need to sell you on the delicious “snackability” of these nutrition powerhouses.

Veggies contain fibre and water to help fill you up, and you don’t need me to tell you about their vitamins, minerals, and antioxidants, right?

You can easily open a package of baby cucumbers and/or cherry tomatoes and give them a quick rinse (they’re already bite-sized).

Tip: Have you put almond butter on celery? Use a dip that’s high in healthy fats (not one from a package that contains preservatives). How about trying my new hummus recipe below?

Conclusion:

Go ahead and try one, or more, of these healthy snacks. Prepare them the night before if you need to. They will not be “tasteless,” like “cardboard,” or “completely unsatisfying.” Trust me.

Recipe (Vegetable Dip): Hummus

Makes about 2 cups

1 can chickpeas (garbanzo beans), drained & rinsed
⅓ cup tahini
1 garlic clove
2 tbsp olive oil
2 tbsp lemon juice
1 tsp. sea salt
½ tsp. pepper

Directions:

Put all ingredients into a food processor and blend until smooth. You may need to thin it out with a bit of water, so add it 1 or 2 tablespoons at a time and blend. Store in the fridge for up to 1 week.

Tip: Add spices like dill, paprika, basil or oregano to the hummus to make more of a traditional vegetable dip flavour.

References:

http://www.precisionnutrition.com/encyclopedia/food/almonds/

https://www.dietvsdisease.org/best-fruits-diabetics/

http://www.precisionnutrition.com/encyclopedia/food/eggs/

How Can I Get Enough Vitamin D?

We’ve been told ever since we were children that we ” need to get our vitamins,” so we know they’re very important for health.

But vitamin D is special.

It’s difficult to get enough vitamin D. Therefore, Vitamin D deficiency is very common.

How much of this critical fat-soluble vitamin we need, and how you can get enough? The three ways to vitamin D are exposure to the sun, consuming vitamin D containing food, and through supplements.

Why is vitamin D important, and how much do we need?

Vitamin D helps us absorb calcium from our food and acts like a hormone to help us build strong bones. Vitamin D can also help with immune function, cellular growth, and help to prevent mood imbalances such as depression and seasonal affective disorder.

Not getting enough vitamin D can lead to bone diseases like osteomalacia. But more importantly, inadequate vitamin D can also increase your risk of heart disease, autoimmune diseases, certain cancers, and even death. The “official” minimum amount of vitamin D to strive for each day is merely 400-600 IU. Many experts think that this is not nearly enough for optimal health.

To ensure you get adequate amounts of vitamin D, you can implement any combination of the three vitamin D sources mentioned above on a weekly basis.

How can I get enough vitamin D from the sun?

Your skin makes vitamin D when it’s exposed to the sun; that’s why it’s referred to as the “sunshine vitamin.” How much vitamin D your skin makes depends on many things. Location (where you are in the world and what area of your skin is exposed), season, clouds, clothing, all affect the amount of vitamin D your skin can produce from the sun.

One standard recommendation is to get about 5–30 minutes of sun exposure between 10:00 a.m. – 3:00 p.m. to the face, arms, legs, or back. This should be done without sunscreen, at least twice a week. Of course, we should always avoid sunburns and of course in some locations (and seasons of the year) it’s not easy to get sun exposure. So, how can we get enough vitamin D in other ways?

How can I get enough vitamin D from food?

Vitamin D is naturally found in fatty fish, liver, and egg yolks. Some mushrooms make vitamin D when they’re exposed to the sun.

Some foods are fortified (which means vitamin D has been added) with vitamin D. These include milk, some orange juices, breakfast cereals, and yogurt. It will say on the label how much vitamin D has been added per serving. Keep in mind that just because Vitamin D has been added, these foods still may not be healthy options.

Because vitamin D is fat-soluble, you can increase absorption of it from your food if you eat it with some fat (healthy fat, of course). Between sun exposure and food, it still may be difficult to get even the minimum of 400 IU of vitamin D each day; this is why vitamin D supplements are so common.

How can I get enough vitamin D from supplements?

It’s easy enough to just “pop a pill” or take some cod liver oil (which also contains vitamin A). Either of these can ensure that you get the minimum amount of vitamin D, plus a bit extra.

But before you take vitamin D containing supplements, make sure you check that it won’t interact with other supplements or medications you may be taking. Always read your labels, and ask a healthcare professional for advice.

Do not take more than the suggested dosage on the label of any vitamin D supplement, except under medical care.

The maximum amount recommended (for the general population) is 4,000 IU/day. Too much vitamin D can raise your blood levels of calcium (to an unsafe level), and this can affect your heart and kidneys. Also, because Vitamin D is fat soluble and will be stored in your body, it is possible to consume toxic levels.

The best thing, if you’re concerned, is to ask your healthcare professional to do a blood test and make a recommendation about how much vitamin in supplement form is right for you. Your healthcare practitioner may recommend higher amounts of vitamin D supplementation for a short time while under their care.

Conclusion:

Vitamin D is an essential fat-soluble vitamin which; many people have a hard time maintaining adequate levels of vitamin D. There are three ways to get enough vitamin D: sun exposure, through certain foods, and in supplements.

I’ve given you some ideas how you can get the minimum 400-600 IU or vitamin D daily.

If you’re concerned, it’s best to request a blood test that tests your vitamin D levels to be sure what’s right for you. Always take supplements as directed.

Recipe: Super-Simple Grilled Salmon

Serves 4

4 wild salmon fillets
1 bunch asparagus
1/4 tsp sea salt
1/4 black pepper
1/4 tsp dried parsley
1/4 tsp. dried dill
4 tbsp avocado oil

Preheat the oven broiler and raise the oven rack to the top 1/3 of the oven. Place parchment paper on a baking sheet and place fish on top, skin-side down. Surround with a single layer of asparagus.

Sprinkle the fish and asparagus with sea salt, pepper, parsley, and dill. Drizzle with avocado oil.

Broil for 8-10 minutes until fish flakes easily with a fork.

Serve & enjoy!

Tip: Serve with a side of rice or quinoa.

References:

http://thewellnessbusinesshub.com/yes-nutrient-deficiencies-heres-proof-can/

http://www.hc-sc.gc.ca/fn-an/nutrition/reference/table/ref_vitam_tbl-eng.php

https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/

http://www.precisionnutrition.com/all-about-vitamin-d

http://neurotrition.ca/blog/brain-food-essentials-sardines