Tag Archives: insoluble fibre

Dietitian Advice, Vegetarian

The least sexy but vitally important nutrient

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Facebook likes too ask “what’s on my mind” well actually right now it is fibre. An overlooked and neglected nutrient, maybe because bowel health just isn’t sexy. However to my mind, neither is constipation or piles. 
 
When the recommendations for fibre increased to 30g per day there were lots of posts out there about how hard it would be to achieve it and how to meet your fibre needs. At the time I remember thinking how hard this would be for many people to achieve. It’s all about making small changes one at a time and then building on these. In my clinic I see the extremes. Sometimes underweight people who are eating too much of the fibre rich foods (and I have to ask them to decrease these) but then also plenty of people who are just not having enough fibre which is causing some of their symptoms. 
 
(Disclaimer: this advice is not for those who are weight restoring from an eating disorder, too much fibre can be very filling and stop you from eating enough energy).
 
So why is fibre important? 
 
  • Bowels, bowels, bowels. As a student dietitian on the wards I remember having to swallow my embarrassment and loudly say to people “how are your bowels today”. These days I’m older, a lot harder to embarrass, mum to small kids and used to talking about bowels a lot… whether it be a clients, a child’s or a worms. Yes this week my girl wanted to chat about worms poo. Having enough insoluble fibre is important for bulking your stool. 

 

  • Soluble fibre forms a gel that slows digestion. This also means it helps stabilise blood sugars, lowers cholesterol and aids satiety, keeping you fuller for longer. Soluble fibre is found in oats, barley, psyllium, nuts, seeds, beans, lentils, peas, and some fruits/vegetables. 

 

  • The microbiome is a fascinating area. Research has shown that the largest influence on the gut microbiome comes from diet. Fibre feeds the gut bacteria so by eating your fibre you are helping ensure your gut stays happy and healthy.

So how much fibre is in your foods? Although I wouldn’t promote you analyse labels all the time it can be interesting to compare the fibre content of some of the foods you eat.

Some fibre rich foods that can help boost your intake are:

Lentils, Spilt peas, beans,  garden peas, nuts, seeds, wholegrain versions of pasta, rice, bread products, wholegrain cereals, grains such as oats, quinoa, cous cous, popcorn, fruit and veggies, potato skins.

Top tips to increase the fibre content of your meals: 

  • Add lentils, beans and pulses to your meals. A couple of handfuls of lentils goes well in casseroles, soups, salads, even stir fries. 
  • When possible opt for wholegrain versions of foods.
  • Add nuts and seeds into meals. I love them sprinkled on breakfast or my yoghurt, you could add to a salad or on top of a stirfry. Sprinkle some in your sandwich or add to baking.
  • Increase your portions of fruit and vegetables if you are not meeting the 5 a day target. 
  • Eating more plant based meals in your week. We aim to eat plant based meals 4-5 times a week in our house. 

Here are some meals where I’ve pimped the fibre:

Oats with fruit, seeds and nuts – 15g fibre. Plus the oats here are soluble fibre. 

  

2 x Rye bread with 1/2 avocado – 10-15g fibre, this particular bread is very high fibre, 10g for 2 slices.

If you used a different rye bread it would be lower, using my normal rye bread plus the avocado it would be 10g fibre.

Risotto made with pearl barley and broccoli – 12-15g fibre per portion. Pearl barley has a high fibre content and is a great grain to cook with. It takes slightly longer to cook than rice but can be used instead of rice, or added to soups and stews. 

Vegetable fajitas with chickpeas, peppers and sesame seeds, smashed avocado and seeded wraps – 10g fibre.

I totally encourage you to try increasing your fibre intake and help your gut bacteria, blood sugars and bowel health. Remember to also drink plenty of fluids to help that fibre move through your system.

 

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Nutrition Education

The Fibre Balance

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(This post was written for Slimsticks and can also be seen over at their website.)

Fibre. It’s not sexy. It’s not glamorous. But it is essential if you want to have a healthy and effective digestive system. Digestive problems such as IBS are now common in the UK population. The most frequent symptoms being abdominal pain, diarrhoea, bloating, wind and constipation. Your first step should of course be to discuss these type of symptoms with your GP, however for many people some simple changed to your diet will make a big difference. For some people eating more fibre will be the key and for others it will be eating less fibre.

 I like to think about this as altering the “Fibre Balance”.  There is a balance between fibre and fluid that really does work.  Increasing the fibre content of your diet may increase bloating and flatulence initially but these symptom pass within 2 weeks leaving you with a better working digestive system, more “fecal bulk” as the system is flushed through and a happier gut. Make sure you spread your fibre intake out over the day and increase your fluid intake alongside it.

 

 Soluble Fibre:

Found in some fruit, vegetables oats and legumes. Try dried apricots and figs, oranges, nectarines, mango, pears, broccoli, carrots and potatoes as well as oats, rye, flaxseed, lentils, all beans and pear barley.

These foods can help control your blood sugar levels, it stops them rising too high too fast and so keeps your energy levels and hunger steady plus reduce the risk of type 2 diabetes. Soluble fibre may also play a role in reducing LDL “bad” cholesterol levels. 

 

Insoluble Fibre:

Found in wholegrains, the skin of fruit and vegetables and wheat bran.

This is the fibre that keeps you regular but may also reduce the risk of colon cancer. 

 

How to Eat More Fibre:

  • Aim for 25-28 g per day, this is 6 servings.
  • Look for high fibre, wholegrain or bran on food labels.
  • Eat plenty of fruit and vegetables per day, the peel and the whole fruit contain the most fibre rather than the juice.
  • Use half white, half wholemeal flour in baking.
  • Add beans, pulses, lentils and barley to soups, stews, casseroles and curries.
  • Try roasted edamame beans and chickpeas as a snack, you can make these yourself.
  • Add seeds to salad, on top of breakfast cereal, in homemade cereal bars/flapjacks and in stir fries.
  • Have a handful of nuts as a snack.
  • Try lentil, bean or hummous as dips/spreads.
  • Make oaty bars for snacks with added dried fruit and seeds.