Blog 

Here is where I share my thoughts, ideas and opinions about the world of nutrition, food and health. I hope you find good sense, helpful guidance and inspiration to eat great healthy food that makes you feel good.

I write regularly for GI News, an online newsletter for 60,000+ Australasian and International subscribers interested in the glycemic index (GI) and associated health topics such as diabetes, weight loss and a healthy heart. It’s a great read. http://www.gisymbol.com/category/gi-news/

 

12 Jul 2017

What is mesquite flour?

Posted by Nicole Senior on Wednesday, July 12, 2017

It’s not often that I come across a totally new food and so I was pretty excited to find out about mesquite flour. You might have heard of mesquite wood but the pods from the mesquite tree are edible and can be ground into the flour - and what a delightful flour it is. I was sent a sample of organic mesquite bean flour (flour can be made from the pods and beans, but my sample was just the bean). It has a distinctive earthy and sweet aroma a bit like chocolate with a hint of coffee roasty-ness, and a brown colour a little like pale cocoa powder. It is available online and in some health food stores in Australia, but Peter Felker from Case De Mesquite in California would love to hear from potential distributors to make it more widely available. Peter is a plant scientist and his journey to bring this traditional food to the modern marketplace is an interesting story you can read on his website.

Botany

Mesquite trees are part of the Prosopis genus, and cousin to the carob. They originate in the Americas and were a traditional food source for the American Indians. Mesquite is now grown commercially in the USA, and offers a living for rural farmers in South America. You can check out a video of farmers collecting pods in Argentina at Peter’s Facebook page here. You can read more about the composition and fascinating anthropology of mesquite here.


 


Nutrition information

Mesquite bean flour is a tricky food to classify. It consists mostly of carbohydrate but mostly from sugars and fibre rather than starches like in other grain flours. The sugars are mostly sucrose. It has no fat, 7% protein and is very high in fibre (27%). It is gluten free and has a low glycemic index (GI) of 25.

Nutrition information

Serving size: 2 Tablespoons (24g)

Per serve

Per 100g

Energy (kJ)

380 (91 cals)

1582  (378 cals)

Protein (g)

1.7

7

Fat, total (g)

0

0

Fat, saturated (g)

0

0

Carbohydrate, total (g)

20

83

Sugars (g)

13

56

Sodium (mg)

29

122

Fibre (g)

6.5

27



Cooking

 Mesquite bean flour is a delightful addition to baking and you can find recipes here. You simply substitute a small portion of usual flour with mesquite to add its flavour to breads, cakes, biscuits, cookies and pancakes.  You can also add to milk drinks and smoothies, although I think it’s really most natural place is when cooking desserts.Cooking before consumption is recommended on the pack. 


My recipe

I made a small batch of pikelets to check out this new ingredient in action. I used a fairly standard pikelet recipe so I could really assess the mesquite without being distracted. The mesquite gave a nice brown colour and a subtle but lovely novel flavour. I served them with ricotta and a sprinkle of dark drinking chocolate and strawberries which were a really nice accompaniment. I think the chefs are going to have some fun with this ingredient, and you could too.


Mesquite pikelets (mini pancakes) Makes 6 

1/3 cup SR flour

1 Tablespoon mesquite bean flour

1 teaspoons caster sugar

1 egg

¼ cup milk


Combine flour, mesquite and sugar in a bowl.

Add egg and milk and stir well into a batter.

Heat a non-stick pan over medium heat.

Cook pikelets for around 1 minute until bubbles appear on the top and then flip to cook the other side. 

Best enjoyed warm. 

Nutrition content per serve (2 pikelets)

Energy (kJ)

511 (122 cal)

Protein (g)

4.8

Fat, total (g)

0

Fat, saturated (g)

0

Carbohydrate, total (g)

21

Sugars (g)

8

Sodium (mg)

142

Fibre (g)

2.7

 Serving suggestions:

  • Ricotta and a sprinkle of drinking chocolate
  • Maple syrup and sliced banana
  • Chocolate hazelnut spread and strawberries
  • Honey and shaved coconut

03 Jul 2017

are raw desserts healthier?

Posted by Nicole Senior on Monday, July 03, 2017

Raw food diet followers say that cooking foods destroys nutrients and enzymes, and marketers of raw food products claim their products are better for you. Raw desserts are selling like hotcakes (so to speak), as consumers concerned about their health seek to satisfy their basic instincts for sweet pleasure. Are raw desserts nutritionally superior? Let’s take a closer look at the evidence.

Background: what are raw foods?

There are numerous versions of the raw food diet, however the majority of raw foodies won’t eat food cooked above 42°C (108°F), the temperature at which the sun dries out food. Due to the plant-based nature of this diet, it is more popular among vegans and vegetarians. Some of whom choose to eat 100% raw foods, while others choose to include a small amount of cooked foods to make it less restrictive. As an alternative to eat foods ‘a la natural’, instead of frying or baking they use dehydrating machines to concentrate flavours and make foods crispier without heat. They use this process for fruits, vegetables, nuts, seeds, sprouted beans and seaweed.  

Raw desserts

Reading the marketing guff, you’d be forgiven for thinking raw desserts like brownies, slices, bliss balls, bars, cakes and mousses were a free pass into healthy dessert heaven while wearing slim-fitting trousers, but don’t be fooled; these are not everyday foods. They may look gorgeous and contain healthy ingredients such as fruit and nuts, and may be higher in fibre, vitamins and minerals than more orthodox sweets, but because they are usually made with a lot of dried fruit, nuts and seeds (often with a hefty swig of coconut oil) they are very high in calories, and thanks to the coconut oil may also be high in artery-clogging saturated fat too. The table below shows raw and traditional desserts have very similar calorie content. Note the saturated fat in the caramel slice is your maximum daily recommended in one petite 73g portion, gone in about 3 bites.

The raw data on raw desserts

Nutrient

Raw Brownie

(53g serve)

Traditional Brownie

(54g serve)

Raw Choc Caramel Slice

(73g serve)

Traditional Choc Caramel Slice

(67g serve)

Energy - kilojoules

974kJ

917kJ

1554kJ

1345kJ

Energy - calories

233 calories

219 calories

371 calories

321 calories

Protein

2.9g

2.6g

2.5g

3.9g

Fat

- Includes saturated fat

13.0g

2.6g

8.9g

4.1g

31.1g

24.0g

19.4g

13.7g

Carbohydrates

- Includes sugars

- Includes starches

23.2g

22.2g

1.5g

31.6g

25.1g

6.5g

19.6g

18.7g

0.9g

32.6g

25.7g

6.9g

Sodium

88.4mg

54.2g

203.5mg

110.4mg

Fibre

5.2g

0.9g

3.6g

0.7g

Recipes were analysed using Food works

The raw deal

Dessert is dessert - raw or otherwise -  andtypically eaten in addition to main meals. Raw desserts might add extra nutrients, but they will also add extra calories to your day, and possibly store them around your middle. Keep raw desserts for occasional indulgence and don’t kid yourself you are side-tracking the usual nutritional rules because you went “raw”.

The raw truth

  • You do not need to follow a raw food diet to be healthy or lose weight
  • Raw desserts may have more fibre and nutrients but can contain as many calories and saturated fat (or more) than regular desserts
  • Enjoy raw desserts them occasionally and in small amounts.

Thanks to Rachel Ananin AKA TheSeasonalDietitian.com for her assistance with this article.

Raw desserts are popping up all over the place. These were at a market stall.

15 Jun 2017

Are ancient grains better?

Posted by Nicole Senior on Thursday, June 15, 2017

Ancient grains lost popularity in the 1700s following the surge in wheat, oat and barley cultivation. Nowadays we can thank novelty-seeking, health conscious consumers for the revival of ancient grains such as spelt, chia, amaranth and quinoa, and their often premium pricing. Clever marketing aims to convince us that these ancient grains are nutritionally superior to more modern variants but it begs the question: are ancient grains superfoods or just super expensive?

What are ancient grains?

While many spell-checks still think ‘quinoa’ is a typo, many people are now familiar with these retro grains. They are added to a growing array of foods - you may have eaten them without even realising it.

Spelt is an older variety of wheat; therefore it contains gluten and can be used to make pasta or a nice loaf of sourdough bread. You can buy spelt flour in many supermarkets nowadays.

Chia is a type of seed; therefore similarly to other seeds, it is gluten-free, rich in healthy omega-3 and omega-6 fats, protein and fibre. It has the remarkable ability to absorb water and swells to form a gel, therefore making it a popular ingredient for jams and tapioca-style puddings. If you can get over the fact that chia gel looks like frog eggs, it is quite fun to eat. We quite like it mixed with oats in Bircher muesli.

Amaranth is a gluten-free grain that can be popped like corn. Popped amaranth has a high GI therefore for people with diabetes (and others) it is best eaten in combination with lower GI foods such as oats and nuts for a low glycemic impact. This combination also makes delicious homemade muesli.

Quinoa (pronounced “keen-wah”) is a gluten-free grain that is high in carbohydrates (68%), low in fat (4.8%) moderate in protein (12%) and low GI. Quinoa works well as a substitute for couscous or rice and can be found at your local supermarket, although the flavour is quite different so don’t think you can get away with a sneaky swap – try it in combination with rice for the more steadfast members of the household.

How do modern grains compare?

You can meet your nutritional needs with ancient or modern grains and seeds. As you can see in the table below, the nutritional profiles of ancient and conventional grains are quite similar, including protein content (which many ancient grains claim to be high in).  It’s sometimes said that modern crops aren’t as nutritious as they used to be but this table shows that isn’t true. There are many environmental (and ethical) issues with modern intensive agriculture but loss of nutritional value isn’t one of them.

What you will notice is quinoa has higher folate content than many other grains. Folate is a B-group vitamin involved in DNA synthesis and can prevent neural tube defects in unborn babies and so of benefit women around conception and during pregnancy. However, in Australia and New Zealand most of our conventional wheat-based bread has folate added so there’s no need to switch to quionoa on that basis.

In terms of the research on grains and health, eating wholegrains of any kind regularly – including good old wheat, oats, rice, rye and barley – is beneficial. For example, eating more wholegrain is linked with a longer life and lower risk of cardiovascular disease, and a lower risk of type 2 diabetes

 

Nutrient

 

Grains (raw)

Seeds (raw)

Wheat (100g)

Oats (100g)

Rice (100g)

Barley (100g)

Quinoa (100g)

Spelt (100g)

Amaranth (100g)

Chia (100g)

Flaxseeds (100g)

Energy - kilojoules

1418kJ

1628kJ

1536kJ

1481kJ

1540kJ

1414kJ

1552kJ

2033kJ

2234kJ

Energy - calories

339kcal

389kcal

367kcal

354kcal

368kcal

338kcal

371kcal

486kcal

534kcal

Protein

13.7g

16.9g

7.5g

12.5g

14.1g

14.6g

13.6g

16.5g

18.3g

Fat

- Includes sat fats

2.5g

0.5g

6.9g

1.2g

3.2g

0.6g

2.3g

0.5g

6.1g

0.7g

2.4g

0.4g

7.0g

1.5g

30.7g

3.3g

42.2g

3.7g

Carbohydrates

- Includes sugar

- Includes starches

71g

0.9g

64.4g

66g

0g

58.1g

76g

0.7g

75.8g

73g

0.8g

55.4g

64g

0.9g

62.1g

70g

3.0g

57.0g

65g

4.2g

57.3g

42g

1.6g

0g

29g

1.6g

0g

Dietary Fibre

12.2g

10.6g

3.6g

17.3g

7.0g

10.7g

6.7g

34.4g

27.3g

Sodium

2mg

2mg

5g

12g

5mg

8mg

4mg

16mg

30mg

Iron

3.5mg

4.7mg

1.3mg

3.6mg

4.6mg

4.4mg

7.6mg

7.7mg

5.7mg

Magnesium

144mg

177mg

116mg

133mg

197mg

136mg

248mg

335mg

392mg

Zinc

4.2mg

4.0mg

2.1mg

2.8mg

3.1mg

3.3mg

2.9mg

4.6mg

4.3mg

Folate

43μg

56μg

23μg

19μg

184μg

45μg

82μg

87μg[1]

87 μg

Riboflavin

0.1mg

0.1mg

0.1mg

0.3mg

0.3mg

0.1mg

0.2mg

0.2mg

0.2mg

Niacin

6.7mg

1.0mg

6.5mg

4.6mg

1.5mg

6.8mg

0.9mg

8.8mg

3.1mg

Vitamin E

1.0mg

0.4mg

0.6mg

0.6mg

2.4mg

0.8mg

1.2mg

0.5mg

0.3mg

Data from USDA; sugar and starches data from AusFoods 2012 database


What’s good about ancient grains?

Ancient grains are great because they add variety to the diet, giving us additional healthy food options. Instead of rotating between potatoes, rice and pasta at dinner, we now have more choices. These ancient grains also increase the biodiversity of ecosystems, which enhances crop survival and recovery during droughts or disease epidemics. It’s not ideal having most of the worlds food supply provided by a handful of crops if the unthinkable happens and one or several get wiped out by a new disease.

The bottom line?

  • Ancient grains are becoming more popular but are often more expensive.
  • Ancient grains are nutritionally similar to more common and cheaper ones.
  • old and new grains are equally good for you; whole grains are best.

24 May 2017

What is quark?

Posted by Nicole Senior on Wednesday, May 24, 2017

I remember reading European recipes with quark as an ingredient decades ago and substituting with ricotta because I just couldn't get my hands on the stuff (not be confused with Quorn, the vegetarian meat substitute, or the identically named nerdy physics term describing an elementary particle and a fundamental constituent of matter.) In the food world where I live, there are now two new products in the supermarkets: quark from Aldi described as German, European style cottage cheese, and quark yoghurt from Rokeby farms. I thought I'd tell you a little more about this amusingly named food.

Quark

Quark is a kind of soft, fresh (un-aged) cheese; made by fermenting warm sour milk with mesophile bacterial culture until the curds set and then straining out the liquid(whey). It is a process similar to cottage cheese but quark is smooth in texture as a result of constant stirring rather than lumpy like cottage cheese. The bacterial cultures are different to the thermophile cultures used in yoghurt-making. German and Scandinavian style quark has a higher whey (moisture) content than the drier Eastern European kinds. Quark typically has a low fat content - the one below from Aldi contains 0.3%. I enjoy it as a spread with fruit or honey, but its also great in cakes and sweet desserts (such as cheesecake), breakfast parfaits with fruits and granola, as a sandwich spread, in pancakes and creamy salad dressings.

Quark yoghurt

Quark yoghurt sold under Rokeby Farms brand is a unique product from an Australian company called the Made Group based in Victoria. They have developed a unique cold filtration process to produce high protein, high calcium and low lactose milk and then fermented it using both cheese and yoghurt cultures at a low temperature over a longer time to produce a mild-tasting, more savoury tasting product quark-yoghurt hybrid. And apparently it has been well received in the marketplace as indicated by the consumer feedback shared in company's presentation slide I photographed below. Nutritionally speaking it is very good and the high protein and calcium claims are demonstrated in the nutrition information table. One 170g tub contains around 15g of protein, and an incredible 436-507mg calcium and that's great news to the majority of us who struggle to consume the recommended intake. And its not added calcium, its intrinsic in the high protein milk. After tasting it, I can say it is also delicious and less sweet (lower in sugar) than typical flavoured yoghurts. These products are currently only available in Woolworths supermarkets.

03 May 2017

Do you need to eat meat to get enough protein?

Posted by Nicole Senior on Wednesday, May 03, 2017

It’s a popular view that you need to eat meat to obtain protein, however this is not the case. Protein exists in many plant based foods and in appreciable quantities.

 

How much do protein do we need?

Well, not as much as you might think. The recommended Dietary Intake (RDI) is 46g a day for women and 64g a day for men aged 19-70 years, with the RDI covering the needs of 95% of the population.  Roughly half the population need less: 37g a day for women and 52g for men is the Estimated Average Requirement (EAR). Elderly people need more protein to preserve muscle.

 

How much protein is in different foods?

Eggs contain perfect quality protein against which all other proteins are measured. Protein quality is a reflection of the number and balance of essential amino acids (protein building blocks) present. People who eat eggs in a meat-free diet are called ovo-vegetarians.

  • One 50g egg contains 6.4g protein

 Dairy foods are great sources of protein. People who eat dairy foods in meat-free diet are called lacto-vegetarians.

  • 1 cup (250ml) of reduced fat milk contains 9.5g protein
  • 200g of low fat yoghurt contains 13.6g protein
  • 40g of cheese (hard variety such as cheddar) contains 9.8g protein

 Some people think of fish as different to meat (people who eat seafood but not meat are called pesco-vegetarians), and fish and seafood are excellent sources of protein.

  • 100g white fish (cooked) contains a hefty 25g of protein
  • 100g Prawns/shrimp (cooked) 24g protein
  • 100g squid/octopus (cooked) 21g protein

 Legumes (pulses) are great low GI foods for vegetarians, and they contain protein. In food selection guides, legumes are placed with the meat group as plant based alternatives. We used to think that because plant proteins were generally short on some essential amino acids compared to animal proteins that you needed to eat ‘complementary plant proteins’ at the same time so the body could make up any shortfalls. However we now know this isn’t necessary because the body maintains an amino acid pool which it can dip into as needed.

  • ½ cup (150g) baked beans in tomato sauce (GI 49) provides around 7g protein
  • ½ cup (130g) canned, drained cannellini beans (GI 31) provides around 8g protein
  • 2/3 cup (125g) cooked red lentils (GI 26) provides around 9g protein
  • 1 cup (180g) cooked split peas (GI 25) provides around 12g protein
  • 1 cup (170g) cooked soy beans (GI 18) provides around 23g protein
  • 100g (3½oz) tofu (raw) provides around 12g protein (GI not relevant)
  • 1 cup (250ml) So Natural light soy milk (GI 44) provides around 5g protein

Breakfast cereals, breads and grains are surprisingly high in protein, and the relatively high protein content of wheat is one of the reasons it has become such a widely grown staple food crop. The following are lower GI examples of grain-based foods:

  • ¾ cup (30g) Kelloggs Special K original (GI 56) provides around 6g protein
  • ¾ cup (45g) Kelloggs All-Bran (GI 44) provides around 7g protein
  • ¼ cup (30g) raw traditional rolled oats (GI 57) provides around 3g protein
  • 1 slice (35g) Tip Top 9-grain Original bread (GI 53) provides around 4g protein
  • 1 slice (40g) Burgen Soy-Lin bread (GI 52) provides around 6g protein
  • 1 cup (170g) cooked brown rice (GI 59–86, so check the tables and choose a low GI one) provides around 5g protein
  • 1 cup (170g) cooked basmati rice (GI 58) provides around 4g protein
  • 1 cup (180g) cooked pasta (GI 35–54) provides around 7g protein
  • 1 cup (180g) cooked fresh rice noodles (GI 40) provides around 3g protein
  • 1 cup (180g) cooked soba/buckwheat noodles (GI 46) provides around 9g protein
  • 1 cup (190g) cooked pearl barley (GI 25) provides around 6g protein
  • 1/2 cup (90g) cooked Nature First Organic quinoa (GI 53) provides around 4g protein

Nuts and seeds are super nutritious foods that also contain protein. In food selection guides, nuts and seeds are placed in with the meat group as plant-based alternatives.

  • A small handful (30g/1oz) of most nuts or seeds will deliver around 5g protein (GI not relevant)

Putting this all together, if you enjoyed the following plant foods over the day in breakfast, lunch, dinner and snacks, you’d easily make the male RDI for protein.

½ cup Oats                  6g

1 cup milk                   9.5g

 

2 slices Soy-lin bread  8g

20g cheese                   5g

 

1 cup Soba noodles     9g

100g tofu                    12g

 

1 tub yoghurt              13.6g

30g mixed nuts           5g

TOTAL                      68g

 

You don’t need to eat meat to get enough protein because it is easily available in plant foods, however the nutrients meat does provide more efficiently than plant foods is iron, zinc and vitamin B12 and these are the limiting nutrients in a vegetarian diet.

 

There is appreciable amounts of protein in grains, legumes, nuts and seeds.

29 Mar 2017

Do you need sugar-free chocolate?

Posted by Nicole Senior on Wednesday, March 29, 2017

Easter is the season that will test the New Year’s resolutions of many. You will be quietly going about your grocery shopping and the chocolate bunnies will literally hop right into your shopping trolley! If you’d like to stay on the path of health over Easter, are sugar-free chocolates a better option? Let’s look at what’s in them.

 

First up, what are the typical ingredients in regular chocolate?

  •        Lindt Excellence Smooth Blend 70% Cocoa Dark Chocolate: Cocoa mass, SUGAR, cocoa butter, emulsifier (soy lecithin), vanilla.
  •        Lindt Lindor Milk Block: SUGAR, vegetable fats, cocoa butter, whole milk powder, cocoa mass, lactose, skim milk powder, milk fat, emulsifier (soy lecithin), barley malt extract, flavourings.

 So, what are the typical ingredients in sugar-free chocolate? Numerous sugar replacement additives are used to add flavor, texture and bulk (underlined).

  •        Well Naturally Rich Dark Chocolate: Cocoa mass & cocoa butter (70% cocoa solids), polydextrose, erythritol, soy lecithin, natural flavour, stevia.
  •        Healtheries No Added Sugar Milk Chocolate: Chocolate 57% [Cocoa Solids 40% (Cocoa Butter, Cocoa Mass), Maltitol, Full Cream Milk Powder, Emulsifier (Soy Lecithin), Natural Flavour, Natural Sweetener (Steviol Glycosides)] Filling 43% [Maltitol, Vegetable Fat, Cocoa Powder, Emulsifier (Soy Lecithin), Natural Flavour].

In sugar-free chocolate, polydextrose, maltitol, erythritol and stevia (steviol glycosides) provide the sweetness and mouth-feel that is normally provided by sugar. While they are safe to eat in moderation, the body is unable to completely absorb polydextrose, maltitol and erythritol and they may produce unwanted side effects if consumed in excess, hence the warning printed in capitals on sugar-free chocolate wrappers: “EXCESS CONSUMPTION MAY HAVE A LAXATIVE EFFECT.”

 

Well Naturally claims their sugar-free chocolate is:

  •        Naturally sweetened with stevia. Contains no artificial colours, flavours, preservatives or sweeteners.
  •        A suitable treat for those wanting to reduce their sugar intake, such as diabetics and those watching their weight [when eaten in moderation].

 Are sugar-replacers “natural” ingredients?

Companies such as Well Naturally claim the sugar-replacements they use are natural, not artificial. Then why do these sugar-replacements (polydextrose, erythritol and stevia) sound so artificial?  

 

While the leaves of the stevia plant are sweet, the manufacturer does not simply crush leaves and mix them into the chocolate. Stevia is produced using a five-step process that involves interactions with chemicals such as resins and alcoholic solvents to change the stevia leaves into steviol glycosides. Natural? Not really. Not like honey from the hive. The word ‘natural’ is not well regulated in the food industry and tends to be subjectively interpreted by manufacturers.

 

What about “no artificial” claims?

“No artificial” claims often make baddies of things that are chemically identical to their “natural” counterparts. For example TO COME. When you get right down to it, if we ate less processed foods the “artificial” colours and flavours problem would almost disappear. A cynic might say the proliferation of “no artificial” claims just give us permission to eat other versions of highly processed, nutrient-poor foods …

 

It’s true that there’s a very small proportion of the population who are very sensitive to “artificial” colours and flavours, but they are sadly also sensitive to naturally occurring chemicals in food as well. While some artificial colours have been implicated in behavioural changes in children, the doses are large and the effects small, and the mechanism of effect is poorly understood. A systematic review and meta-analysis found there isn’t enough evidence to support eliminating artificial colours in children with ADHD. What about preservatives? Chocolate doesn’t typically have any – and in our house it doesn’t last long enough to need them.

 

Is sugar-free chocolate suitable for people living with diabetes and those trying to lose weight?

We put together the following table to see how the nutritional content differs in 100g of dark and milk chocolate compared to the same amount of sugar-free chocolate.

 

Nutrients

Lindt Excellence Smooth Blend (dark) 70% Cocoa

(100g)

Lindt Lindor Milk Block (100g)

Well Naturally No Sugar Added Rich Dark Chocolate (70% cocoa)

(100g)

Healtheries No Added Sugar Milk Chocolate Smooth Centre (100g)

Energy – kilojoules

2530kJ

2550kJ

1980kJ

2200kJ

Energy – calories

605 calories

610 calories

474 calories

525 calories

Protein

6.9g

4.7g

6.8g

5.6g

Fat

— Includes saturated fat

48g

29g

46.1g

34.5g

43.2g

26.2g

37.2g

28.2g

Carbohydrates

— Includes sugars

— Includes starches

33.0g

29.0g

0g

44.3g

43.6g

0g

5.4g

0.7g

0g

6.2g

4.7g

0g

 

Well Naturally claim that when eaten in moderation, their sugar-free chocolate is a suitable treat for people living with diabetes and those who are watching their weight. The Well Naturally Rich Dark Chocolate contains 28% fewer calories while Healtheries No Added Sugar Milk Chocolate Smooth Centre contains 14% fewer calories; therefore it does offer a saving (if you can stop at one). Despite these calorie savings, sugar-free chocolates are still calorie-dense and contain large amounts of saturated (cholesterol-raising) fats. Just a few bites (21g bar) of Healtheries No Added Sugar Milk Chocolate Smooth Centre contains the same amount of calories as a 200g large apple with far less tummy-filling power.

 

The significantly lower carbohydrate content of sugar-free chocolate may be of benefit for people counting carbs to manage their diabetes, but this is less of an issue if portions are limited (100g chocolate is too much at a sitting for anyone). My 91 year old grandmother has diabetes, mild dementia, a wildly sweet tooth and struggles with portion control so I recently bought her some for a birthday treat.

 

Diabetes Australia says, “a healthy eating plan for diabetes can include some sugar…however foods that are high in added sugars and poor sources of nutrients should be consumed sparingly…foods and drinks that have been sweetened with an alternative sweetener such as…sugar-free lollies etc, are best enjoyed occasionally…” And not to promote overconsumption in any way, but the fact is regular chocolate has a low GI. Everybody – including people with diabetes – can enjoy small portions of regular treat foods and don’t need sugar-free versions. In our experience reframing treats as better for you because there’s no sugar added gives us license to eat more and negates any kilojoule saving- we’re illogical creatures!

 

The un-plugged truth

While sugar-free chocolate may offer some advantages at Easter time there is no real need for it. Don’t mistake sugar-free chocolate for a health food. Enjoy small portions of the best chocolate you can afford and savour it slowly and mindfully with respect and appreciation.

 

Thanks to Rachel Ananin AKA TheSeasonalDietitian.com for her assistance with this article. 

07 Mar 2017

Carbs and your heart

Posted by Nicole Senior on Tuesday, March 07, 2017

Carbohydrates- especially dietary fibres and resistant starch- are important for a healthy gut and happy gut microbiota but the types of carbs you eat are important for your heart as well.

It’s well known the types of fats you eat are very influential on your cholesterol levels but less well known that carbohydrates are no longer neutral in the cardiovascular risk equation. Choosing the wrong carbs increases your risk of heart disease. This was demonstrated in a study published by the Harvard Group in 2015. They compared the effect of saturated fats, unsaturated fats and sources of carbohydrate on the risk of coronary heart disease (CHD) in two large cohorts: the 84,628 women nurses and 42,908 male health professionals followed up over 24-30 years. They found the typical result that saturated fats increased risk and unsaturated fats (especially polyunsaturated fats) were protective. Also unsurprising was their finding that wholegrains were also protective. But the real newsflash came with their finding that refined starches and added sugars were positively associated with CHD. Oh dear: refined starch and sugar are just as bad as saturated fats for the risk of heart disease. While the message is well and truly out about reducing added sugars, refined starches are what GI expert Dr Alan Barclay calls ‘the dark continent of nutrition’- we’re clueless. You can read more about this in a previous issue of GI News here.

If this sounds like an added complication you could have done without, relax. What this means in terms of everyday food choices is the stuff we’ve been banging on about for years and very much within your reach. It’s a matter of choosing quality carbs.

Here’s your three step plan to better quality carbs:

1.       Ensure at least half your grain foods are wholegrain

  • Choose wholegrain and high fibre breakfast cereals
  • Use wholegrain bread and crispbread
  • Buy wholemeal pasta, noodles, couscous and brown rice

2.       Choose lower GI carbs as often as possible

  • Look for dense grainy breads, breads with with seeds or soy, or sourdough
  • Buy lower GI rices such as basmati, Doongara, wild rice
  • Include pulses and legumes in your meals (eg chickpeas, kidney beans, soy beans)
  • Choose lower GI potatoes and starchy vegetables (eg Carisma, Nicola, taro, kumara, parsnip)

3.       Limit added sugars and refined starches

  • Leave sugary drinks such as soft drinks, flavoured waters and sports drinks to special occasions
  • Enjoy confectionary such as candy (lollies) and chocolates occasionally and in small amounts
  • Enjoy cakes, biscuits (cookies), pastries, sweet buns and donuts sometimes and in small amounts
  • Limit the quantity and frequency of white bread, white rice (and rice crackers), regular potatoes and low-fibre breakfast cereals (eg puffed rice, flaked corn)
  • Limit highly processed food products with high levels of refined starches such as potato crisps, rice crisps and crackers, extruded savoury snacks (potato thins, cheesy puffs, twists etc)
  • Limit foods with high levels of added refined starches such as maltodextrin (check the label) and all the food additives with the term ‘starch’ in the name (additive code numbers 1400-1451). Remember, the ingredients are listed in order by weight on the label so starches near the top of the ingredients list are present in the largest proportion.

30 Jan 2017

Should you switch to almond milk?

Posted by Nicole Senior on Monday, January 30, 2017

Foodnavigator USA projects almond milk will be the fastest growing segment in the dairy alternative market with a compound annual growth rate of 15% in the coming years. Have you tried it? It’s hard to miss if you visit cafés in Sydney, especially in hip areas, nestling alongside other hipster fare such as gluten-free muffins, protein balls, and chia cookies.

Like many trendy foods and drinks, almond milk radiates its charms under a health halo, marketed as a “healthy” alternative to traditional milk in your coffee. Sydney people drink a heck of a lot of coffee – I’ve often thought if the coffee supply ran out the city would grind to a halt (pardon the pun). But caffeine has always had a less-than-holy reputation (it is a drug after all). This where the marketing of almond milk to cafés has done the trick: if people think their coffee is good for them they’ll drink it with abandon. Genius!

So how healthy is it? Let’s look at what’s in it. The commercial varieties are basically water (about 97%) plus almond paste along with additives to make it pour well and taste good such as emulsifiers, flavour, salt, oil and vegetable gum – some brands add sugar or syrup to boost appeal. As for nutrition, a recent article in the New York Times says plant milks pale in comparison to dairy milk, an expert says some plant milks are “startling low” on nutrition, while a study in the Journal of Paediatric Gastroenterology and Nutrition suggests plant milks should not be considered a nutritional alternative to cow’s milk. Why? It has almost no protein or calcium. While some brands do have calcium added, it is not as well absorbed this way as the calcium in dairy milk is.

In Sydney, we’re seeing many cafés making their own almond milk with perhaps a bit more almond and no additives – but it has almost no calcium either. In these days of protein worship it’s odd to see such a minimal protein product as almond milk capture so much attention. Unless you have a good reason to avoid dairy milk, such as allergy or intolerance, nutritionally you’d be better off sticking with real milk; ideally light milk if you’re drinking more than a coffee’s-worth in a day (2–3 serves of dairy food a day are recommended).

From a nutritional point of view, I think almond milk is more a missed opportunity than an outright assault. Critics have been less kind, implying plant milks are akin to junk food

. To me that’s like rushing to the opposite extreme. However, the fact that almond milk contains almost no almond – around 2.5% - means all that delicious goodness of a handful of almonds has been diluted to next to nothing. It’s kind of like eating a fruit flavoured yoghurt and expecting goodness from the fruit. While immodest marketing claims that suggest almond milk has the cholesterol-lowering benefits of almonds or their vitamin, mineral and antioxidant content are fanciful to put it kindly.

Nutrition content of milk vs almond milk per 100ml serve (a bit over 1/3 cup, which is less than the average café latte)

Milk alternative

Ingredients

Energy (kJ)

Protein (g)

Fat  (g)

Total carbohydrate

Total sugars

Calcium

(mg)

Whole milk

Milk

293

3.5

3.5

6.3

6.3

107

Light milk (1%)

Milk (fat reduced)

 

194

3.8

1.2

6.1

6.1

109

Almond milk, calcium added

Brand 1

Water, almonds (2.5%), calcium, emulsifier, natural flavours, salt, vegetable gum

105

0.4

1

3.3

2.9

83

Almond milk, calcium added,

Brand 2

Water, almonds (2.5%), calcium, emulsifier, flavour, salt, vegetable gum, antioxidant, vitamins

173

1.4

3.5

0.8

0.3

120

Almond milk, nothing added,

Fresh pressed

Water, almonds (10%)

256

2.1

5.6

0.5

0.4

22

When it comes to cooking with almond milk you’d do well to use recipes developed specifically for almond milk to ensure a good result as its very watery. And think about boosting the goodness with addition of nutritious ingredients such as nuts, seeds, wholegrains or egg.

Foodnavigator.com says North American consumers are choosing almond milk to help lose weight, and they quote marketing claims that almond milk can boost satiety (fullness). I searched the published scientific literature and found no studies on satiety of almond milk. It seems highly unlikely that such a low protein beverage could have a high satiety value (protein is the most satiating nutrient). There are no studies on using almond milk instead of cow’s milk for weight loss either. And there are no scientific studies suggesting dairy milk is fattening. The opposite. A meta-analysis of randomised controlled trials found weight-loss diets that include dairy foods including regular milk result in greater weight loss than those without.

Years ago in Sydney’s Italian district I used to visit an authentic Italian café that refused to serve anything but regular milk in their coffee and saw anything else as an insult to their proud barista tradition. I can only admire their resistance to the folly of food trends.

The unvarnished truth

Almond milk is not nutritionally equivalent to dairy milk and has very little going for it nutritionally.

If you need to avoid dairy foods and soy milk with calciusm, choose an almond milk with added calcium.

22 Nov 2016

Does cholesterol even matter anymore?

Posted by Nicole Senior on Tuesday, November 22, 2016

Does blood cholesterol even matter anymore?

You might have heard the conspiracy theories about cholesterol. They say concern about high cholesterol is a story made up by big-pharma to sell more drugs. I’m not happy about the billions spent on cholesterol-lowering drugs either (diet works too!), but that doesn’t mean your cholesterol level isn’t important, or even that drugs aren’t helpful. It’s true that estimating cardiovascular risk involves assessment of many factors and cholesterol management is more nuanced nowadays but cholesterol in your blood is still important. Here are a few facts that reinforce the importance of actively measuring and managing blood cholesterol levels:

  • High blood cholesterol increases your chances of having a heart attack; the higher your cholesterol, the greater your cardiovascular risk. REF
  • The World Health Organisation says over 60% of coronary heart disease in developed countries is due to total cholesterol levels over 3.8mmol/L (150mg/dL) REF.
  • The US Department of Health says research from experimental animals, laboratory investigations, epidemiology, and genetic forms of hypercholesterolemia indicate that elevated LDL cholesterol is a major cause of CHD. In addition, recent clinical trials robustly show that LDL-lowering therapy reduces risk for CHD, and consider LDL cholesterol a primary target for treatment. REF
  • The INTERHEART study of 30,000 people in 52 countries estimated 45% of heart attacks in Western Europe are due to abnormal blood lipids, and people with abnormal blood lipids are three times more likely to have a heart attack than those with normal levels REF.

Drugs or diet?

Cholesterol lowering drugs are some of the most commonly prescribed in the community and a common belief is taking cholesterol-lowering medication means you can eat whatever you want. The idea that drugs overcome a poor diet is a common misconception and a huge missed opportunity. Fortunately in this age of ‘natural health’ there is a growing interest in avoiding drugs if possible, and an increasing acceptance of diet as a mainstay of treatment. The good news is, diet and medication can work together to produce even better results. Diet and drugs are complementary because they work via different mechanisms: most (statin) medication works on cholesterol production in the liver while diet works in a variety of ways including reducing absorption of cholesterol from the gut. The big plus for diet, however, is it works to improve numerous risk factors simultaneously including blood vessel function, weight, blood glucose, blood pressure, inflammation and blood clotting (just to name a few of the ones we know about). If your doctor recommends taking a cholesterol-lowering drug, there’s a lot you can still do to help your heart. While you might forget to take your pill, eating is something we do every day and making the right food choices can be just as powerful –and even better – than any drug. And the best part: it can taste terrific!

The revised and updated 3rd edition of Eat to Beat Cholesterol by Nicole Senior and Veronica Cuskelly is now available, published by New Holland, available here http://au.newhollandpublishers.com/eat-to-beat-cholesterol-updated-edition.html

This post also appears on GI News in September

The revised and updated third edition of Eat to Beat Cholesterol is now available in stores and online.

02 Nov 2016

Is your home a blue zone?

Posted by Nicole Senior on Wednesday, November 02, 2016

Have you heard about blue zones? These are areas in the world where people live long and happy lives, and the subject of a book on the subject by Dan Buettner. His book was a New York Times bestseller- it seems loads of people are interested in staying young and learning from the longest living people on earth.

Where are these blue zones?

Ikaria, Greece: the Mediterranean diet is normal and life moves at a slower pace

Sardinia, Italy: Meals are traditional Italian, and being on the Mediterranean follow the Med diet principles, including moderate alcohol.

Okinawa, Japan: traditional diet of vegetables, sweet potato, tofu, ginger and garlic, and the concept of ‘hara hachi bu’ or eating until you’re only 80% full.

Loma Linda, USA: a Seventh Day Adventist community that enjoys a vegetarian diet, shuns alcohol and bound by shared religious values and principles.

Nicoya Peninsula, Costa Rica: a diet characterised by rice, beans, eggs, cornmeal, vegetables, oranges, very little meat and  eating only a light dinner, engaging in physical work all their lives, and having a strong sense of purpose into their dotage.

 

What lifestyle characteristics do they share?

A plant-based diet: nutrition research backs up the idea of plant-based diets reducing risk of chronic diseases such as cancer and heart disease. Plant-based diets are characterised by vegetables, fruits, grains, nuts and legumes.

Purposeful physical activity: folks in blue zones don’t work out at the gym but their daily life involves movement, whether it be physical labour in the farm or garden, or walking to get around.

Strong social networks: communities in blue zones feature strong social connections. In the case of Loma Linda it is the shared religion of Seventh Day Adventism, or in other places it is living is smaller, closer communities in a culture that values collectivism. Family and community are important and old people are embraced rather than segregated and isolated.

How can you take the blue zone challenge?

You may not live in a remote Greek village and fish for a living but there are some things you can take on board in your own life. Why not try the blue zone challenge?

Monday: go for plant power. Eat more vegetables and fruit, or try a meat-free meal for #MeatFreeMonday

Tuesday: plan some down time. Switch off from the hyper-connected world and stop to smell the roses, grass or trees and just be. For extra wellbeing points, learn meditation and practice it regularly.

Wednesday: walk more. Walking to get places rather than driving is a great way to be active without much thought. Or perhaps take a walk to clear your head during your working day.

Thursday: eat until only 80% full. This is a tough one if you’ve been raised to clean your plate but it helps if you serve smaller portions and eat slowly and mindfully. And plan some distracting activity after dinner such as reading or chores, or close the kitchen, brush your teeth or chew sugar-free gum to indicate the meal is over.

Friday: make real human connections. Social media is not the same as actually talking to someone. Perhaps put your phone away during dinner and focus on talking with your loved ones, or call someone you haven’t spoken to in a while. For a real challenge, talk with a stranger and see where the conversation takes you.

Disclosure: this post was inspired by an event I attended for Be Natural on the launch of their new plant-food based products including granola, cereals and bars. I also received free samples and they were enjoyed by my whole family, including Mr 4 who was particularly taken with the Wholegrain bites which is great because they are 80% wholegrain, organic and low in sugar.  

You can check them out for yourself at www.benatural.com.au