How to improve the health of your microbiome

While there are a number of factors that can contribute to your microbiome, such as your environment, infections or illnesses, food poisoning exercise, diet is one of the most powerful factors.  Here are some foods which are really good for supporting your microbiome:

FIBRE

Fibre is one of the best things to eat to support healthy digestion. Fibre is described as either insoluble or soluble.

Insoluble fibre is part of the plant wall in fruit and veg. It’s indigestible so it passes right through your system, sweeping up toxins and other waste products as it goes, and keeping you regular. The undigested fibre is also fermented by gut bacteria, producing the beneficial short chain fatty acids I mentioned earlier. 

You can find insoluble fibre in:

·      Fruit and veg

·      Beans and lentils

·      Oats

·      Wholegrain foods like brown rice and wheat

 

Soluble fibre can be partially digested and is well-celebrated for its ability to reduce cholesterol in the blood and normalise blood sugar levels.

You can find soluble fibre in:

·      Oats

·      Veg 

·      Fruit (especially apples, pears, berries and citrus fruits)

·      Beans and lentils

 

FERMENTED FOODS 

Fermented foods have a long tradition in some parts of the world, especially Asia, Africa and Eastern Europe. Bacteria (and sometimes beneficial yeasts) might be involved in the process and the result is an increase of good bacteria in the foods. 

You’ve probably heard of live or ‘bio’ yoghurt. Some of these other probiotic foods might sound peculiar and a little ‘advanced’ for most regular people. However, they are now commonly found on supermarket shelves (you’ll find them in the world foods aisle where the Oriental products are) and, while they might not be the kind of product you would usually go for, it is always worth experimenting. 

Kimchi, in particular, is often combined with chilli and other flavours and is far tastier than its name might suggest. 

•       Yoghurt

•       Pickles (gherkins)

•       Sauerkraut

•       Kimchi (fermented cabbage)

•       Tempeh (fermented soya beans)

•       Natto (fermented soya beans) 

•       Miso soup (fermented soya beans) 

•       Tamari soy sauce. 

•       Buttermilk

•       Some cheeses like cottage cheese, gouda, mozzarella & cheddar.

 

Fermented drinks

Like other fermented products, these were once only found in health food shops and were perhaps the prevail of people who ate a very clean and unprocessed diet. These were a secret waiting for the masses to discover. Often flavoured with fruits, they really are delicious and do not taste ‘worthy’. You’ll find them in the chilled drinks section in most supermarkets.

•       Kombucha (fermented tea – sweet and fizzy but without sugar) 

•       Kefir (fermented dairy drink very much like a yoghurt drink).

The only way you’ll know if it’s for you is to try!

 

CRUCIFEROUS VEGETABLES

These smelly veg bring amazing health benefits on a number of different levels. Since we’re talking about foods that are helpful for your digestion, you should know that they contain compounds called glucosinolates, which are fermented by bacteria and used as fuel. They are prebiotic. 

Examples are:

Bok choy

Broccoli

Brussels sprouts

Cabbage

Cauliflower

Kale 

Rocket

Spring greens

Watercress

 

ANTI-MICROBIAL FOODS

Some foods exert a natural antibiotic or anti-fungal effect and can be useful for keeping nasties like pathogenic bacteria or unwelcome yeasts at bay. 

These include caprylic acid found in coconut. Coconut oil is also a very good oil to use in cooking, especially at high temperatures. 

Garlic contains the ingredient allicin, which has historically proven itself to be an effective killer of both bacteria and viruses, making it a great immune-boosting ingredient. Use it raw wherever possible.

Olive oil – the oleic acid has anti-bacterial properties. Use it generously to dress salads and veg.

 

WHAT TO AVOID

In the same way there are things your digestive system loves, there are things it will not love you for. 

Sugar. That’s the number one thing to avoid, plus anything that contains added sugar. 

Other things your tummy is not fond of include highly refined products like white rice, pasta, pastry and snacks like crisps and biscuits.

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