Tag: health

What is the Glycemic Index?

Hi, today I’m going to talk about the ‘Glycemic Index’ and food.

Every food we eat affects our body differently, and not just in terms of health. The way it is processed by the body affects our energy and blood sugar levels.

Scott is studying Nutrition this semester and has been learning all about the ‘Glycemic Index’. He shared some facts that I found very interesting and I decided to share them with you.

First of all, what is the ‘Glycemic Index’?

Wikipedia states –‘The glycemic index (GI) is a number associated with the carbohydrates in a particular type of food that indicates the effect of these carbohydrates on a person’s blood glucose (also called blood sugar) level.’….’ The GI represents the rise in a person’s blood sugar level two hours after consumption of the food.’

In basic terms – foods that are difficult for the body to digest are considered Lower GI foods usually with a value (55 or less). These foods cause a lower and slower rise in blood glucose and, therefore, insulin levels.

What about ‘Glycemic Load’?

Another method of measuring the effect of food on the body’s glucose is considering its ‘Glycemic Load’ (GL).

GI does not consider the portion of food, but glycemic load (GL) does.

Basically, if a food is ranked high on the glycemic index it has readily available carbohydrate for quick absorption. However, the same food can have a low glycemic load because there may not actually be much total carbohydrate in a given serving of that food. A low GL is the better indicator that a food won’t have much impact on blood glucose levels.

The difference

Here are two examples: Watermelon has a high GI of 72, yet a low GL of 7.21. The high GI is based on 5 cups of watermelon, not an actual serving size of 1 cup. The low GL means one serving of watermelon doesn’t contain much carbohydrate, because it is actually mostly water. The low GL indicates that a serving of watermelon won’t have much impact on your blood sugar.

Carrots are another example of a low GL food that many people think will raise their blood sugar a lot — but it’s not true. That’s because carrots have a high GI of 71. However, what most people don’t know is that the GL for carrots is only 6. 

Therefore, unless you’re going to eat half a kg of carrots in one sitting, an average serving of carrots will have very little impact on blood glucose levels. That said, juicing carrots — which means consuming more carrots at once — will have a greater impact on blood glucose.

With this in mind, here is an interesting fact that Scott has shared in regards to potatoes.

Potatoes are generally regarded as having a high GI rating, because they are a simple starch food, which is quickly converted into sugar. However it is possible to alter this.

By cooking potatoes, then cooling and again reheating them, the starches become ‘resistant’. This means that they now resist digestion and so in this way are considered a low GI food.

 

I hope this information has helped you to have a better understanding of these terms that are so often used to describe the food we eat.

Until the next post,

Live Clean n Prosper

A Great Coconut Curry recipe

Today I thought I would share a great curry recipe.

Since my last post, Scott and I have been eating primarily a plant-based diet.

This is intended to help our bodies eliminate any toxins and improve our digestive system. I am also hoping to shed a couple of ‘cruise kilos’. So far I am on track. We are both feeling better and interestingly our sleep has improved.

Recipes for Inspiration

There are many great recipes that I regularly use for meal inspiration and this is 1 of our favourites.

The original recipe is in a small booklet that I got from The Source Bulk Foods last year. I have made a couple of small additions.

This quick, easy and delicious meal has many health benefits.

  • Garlic contains antioxidants that protect against cell damage and ageing.
  • Onions have antioxidant and anti-inflammatory effects.
  • Broccoli is high in many vitamins and minerals.
  • Cauliflower provides a significant amount of antioxidants
  • Capsicum is very high in vitamin C
  • Studies show that tomatoes and tomato products may reduce the risk of heart disease and several cancers.
  • Turmeric contains curcumin, a substance with powerful anti-inflammatory and antioxidant properties.

You can add or change out the vegetables to suit your tastes, or what you have in the fridge. Though it is a vegetarian curry, it can easily be changed to a meat curry by simply adding your choice of diced meat.

Coconut Curry

serves 4

Ingredients

½ onion, diced

2 cloves garlic, crushed

½ broccoli cut into small flowerets

½ cauliflower cur into small flowerets

4 small potatoes diced

½ capsicum roughly chopped

2 tbsp tamari sauce

2 heaped tbsp. curry powder

2 tsp turmeric powder

1 tin diced tomatoes

400ml coconut cream

bunch of fresh coriander roughly chopped

* Cooked rice, noodles or quinoa to serve

Method
  • In a large saucepan, cook the onion and garlic till the onion is translucent
  • add the spices and stir for a minute
  • add all the rest of the ingredients (except coriander and rice/noodles)
  • bring to the boil, then reduce and simmer until the vegetables are cooked
  • add ½ the coriander and stir through
  • serve on rice or noodles
  • sprinkle rest of coriander on top

When I first made this, I thought that the sauce would split. This is not the case.

It becomes a really creamy sauce.

 

Till the next post,

 

Live clean n prosper

Those ‘Healthy’ recipes and Sugars

Today I am talking about the ‘healthier’ recipes and sugars.

There are many magazines and books available that contain healthy recipes lately. It can be quite a task choosing one that suits your needs. Manufacturers, authors, cafes and restaurants use the term ‘healthy’ very loosely in recent times, as most of us are aware.

Healthy is a buzzword that has been used to describe all sorts of foods.

Focus on Sugar

You may be trying to limit your intake of sugars as part of a healthier diet.  Most people would like to think that recipes for ‘health’ foods and snacks would have less sugars and processed ingredients.

The use of dates or other dried fruits has become popular as a way to sweeten cakes, bliss balls and other desserts.

Fresh fruit contains lots of fluid, which fills us up. Dried fruit is stripped of its water content, which then concentrates the sugar. To put this in perspective:

– Half a cup of fresh cranberries contains 2g of sugar. One cup of dried cranberries contains a whopping 37g, or 9 teaspoons.

– One date is over 60 per cent sugar and 30 per cent of this is fructose.

In my experience, including these ingredients in the recipe is instead of adding processed sugars, as they are sweet enough.

Recently I was looking through a free recipe magazine. Of particular interest were some ‘Bliss Ball’ recipes, as it’s always good to get some new ideas. I was always of the belief that these great little snack balls were developed to help people to make better snack choices.

Consequently it is very disappointing to see that these recipes also included brown sugar in the ingredient list.

Less is Best

People are becoming used to cakes and slices being very sweet. It appears that the authors feel that the addition of extra sweeteners is necessary.

It is a scientific fact that sugar is addictive. Therefore the more sugar we eat, the sweeter we want our food to be. It is a vicious circle that leads to certain decline in our health.

That many people are still having issues with weight gain, is not surprising, with these types of recipes being published as a healthier option.

At the end of the day, everyone is looking for his or her own version of a healthy diet. Each of us has different needs and goals.

Our preference is to reduce our sugar intake. Over the past couple of years we have managed to remove added sugars from most of our diet. We have found that over time, the less sugar we consume, the less we crave or can eat.

Till the next post,

 

Live clean n Prosper