There has been an intense amount of focus on probiotics in both the medical literature and mainstream media over the last decade. Probiotics (the beneficial microbes that reside throughout our body but especially in our gut) are without a doubt one of the key factors when it comes to good health. However arguably more important are prebiotics, the foods that feed our probiotic colonies and encourage them to flourish.

Probiotic supplements are guns for hire

One of the main reasons for focusing on prebiotics rather than probiotics for long term health is that probiotic supplements only provide transient benefit to the good bacteria in our gut. Think of them as highly trained troops that can enter an area of conflict and help to restore the peace, but then inevitably leave after a relatively short time. They are not native to the environment they are deployed to, and thus ultimately they are told to depart.

The locals need to get stronger or the conflict will sustain

Following the same theme, if all we do to restore law and order in a conflict zone is place in foreign troops without supporting the desirable local population, then as soon as those troops leave the conflict starts again. This is where prebiotics are so crucial – they provide the nutrition to the native population so they can strengthen and fight the conflict themselves in future.

Sometimes you need a targeted strike before prebiotics are used

One caveat to the generally beneficial use of prebiotics is in those patients who have SIBO (small bacterial overgrowth). In this example, generally beneficial bacteria may have migrated into the small intestine where they have become problematic. If these organisms are fed, they will likely produce excessive gas and toxicity as a by-product of metabolism that will exacerbate the patients symptoms. In this case, these organisms will need to be cleared from the small intestine with the use of targeted herbs and nutrients before prebiotic therapy is used.

The top 5 prebiotic foods to include in your diet

Although there are many good powdered formulas that provide a mix of beneficial prebiotics, the best way to feed your healthy gut flora is with a wide variety of prebiotic foods in your diet on a daily basis. So without further ado, here are the top 5 easily accessible foods that give your gut the best dose of prebiotics for continued gut health:

1. Garlic and onion – ok ok I cheated straight out of the gate and included two foods here but they both provide high levels of a crucial type of prebiotic called fructans. Garlic also has amazing antimicrobial properties and can help clear infection while it strengthens your beneficial flora.
2. Asparagus – depending on your particular makeup of enzymes, you may find that your housemates complain about your asparagus consumption if they have to use the toilet after you, however your beneficial flora certainly won’t complain. Asparagus provides both fructose and fructans, a double whammy of goodness for your gut bugs.
3. Legumes in general, especially chickpeas, lentils and red kidney beans – these have high levels of galactans, further diversifying the types of prebiotic you provide.
4. Stone fruits such as nectarines, peaches and plums – fruits in general have high levels of fructose which is another important prebiotic, however these stone fruits are powerhouses due to their provision of another category of prebiotics called polyols.
5. Artichokes – These are arguably the most powerful prebiotic food on the planet, however I’ve listed them last as they can be less readily available than other fruits and vegetables. They provide both fructose and fructans in high levels.

So when you’re next browsing the supermarket fresh produce section, spare a little thought for your friendly gut bacteria and choose some foods that give them a boost. They’ll pay you back with good health for years to come.

In wellness,

James Marr

The gut / brain connection

The gut / brain connection has been receiving increasing levels of attention in medical research over the last decade. It’s now becoming clear that disruption in the gut can cause a range of not just physical but also psychological issues. These include depression, anxiety, brain fog, and ADD / ADHD. These two organ systems, once considered completely independent of each other, are now known to be tightly linked via the nervous system, hormones, and neurotransmitters. So much so that our gut is now often referred to as our ‘second brain’.

The microbiome is a neurotransmitter factory

The production and regulation of key neurotransmitters such as serotonin and dopamine is incredibly dependent on a balanced range of flora in our gut. For instance, more than 95% of the serotonin produced in our body comes from our gut bacteria, and 50% of our dopamine is produced in the gut. Disruptions to the balance of our microbiome through poor diet, antibiotic usage, and infection can all severely impact neurotransmitter production, having profound effects on our mental health.

Gut dysbiosis and nutrient deficiency

Another factor impacting psychological behaviour as it relates to our gut is nutrient malabsorption. We rely on both the structural integrity as well as the composition of our gut bacteria to facilitate the absorption of nutrients from the food we consume. When gut disruption occurs, this can result in quite severe nutrient deficiencies (even in the presence of a healthy diet). Without key nutrient components, we cannot produce adequate amounts of key neurotransmitters, thus resulting in many possible behavioural issues.

Detailed investigation is key

If any of my patients present with behavioural issues such as ADD or ADHD, and they also have symptoms of gut issues, ordering a comprehensive microbiome map test is always my first area of investigation. Identification of infection, poor microbial balance, leaky gut, and toxicity are all key areas that will need to be treated. Addressing these issues can have a profound effect on behavioural problems, so much so that I have taken to referring to our gut as our ‘primary brain’!

If you or any loved ones have been diagnosed with ADHD / ADD, or any other spectrum disorder such as Autism, and there are clear indicators of a dysfunctional gut, I strongly encourage you to seek further thorough investigation and analysis of the microbiome and to gently restore it’s healthy function. You could be amazed at the benefits it brings.

In wellness,

James

It’s that time of year again – everyone seems to be promoting their latest detox regimen for a new you in 2020. Most of these involve extreme fasting, supplementation, or major shifts in behaviour. But detoxing doesn’t have to be complicated – your body does a pretty good job of it day in and day out without needing the latest fad or newest technology.

Most of the toxification issues that challenges our bodies come from one source – our food. Excessive sugar, industrial plant oils, conventionally grown produce, and animal products all take their toll on our detoxification capacity. When our body becomes overwhelmed, health issues will follow.

So to give your body a break from the toxicity and allow it to cleanse itself, all you need to do is to focus on a purely plant based diet for a period of time (I’d recommend starting with 3 days. This can be extended once you’ve got the hang of things). Ideally the fruits and vegetables you source are organic as much as possible, or at least adhere to avoiding the Dirty Dozen list of the most heavily sprayed crops.

Also aim for a variety of fresh produce (I’d recommend at least 8 different types of veg and 5 different types of fruit per day), and use the colours of the rainbow to dictate which foods to pick. There should be a variety of colour on every plate, and white foods (eg potatoes) should be generally avoided.

The influx of vitamins and minerals will give your body’s cells the nutrition they need to ‘clean house’, and the fiber will help bind the toxins as they pass through the gut to make sure they get eliminated. Easy peasy. And there is no need to limit food intake – eat as much fruit and veg as it takes to help you feel full.

Be sure to drink plenty of water, ideally around 2.5 liters per day. Even better, squeeze some fresh lemon or lime into every glass for an extra detox kick.

And just for the record I do think that from a health perspective a balanced diet that includes a small amount of occasional lean animal meat (with less red meat), as well as nuts, seeds, legumes and healthy fat predominantly in the form of olive oil, is the best way to go over the long term.

So go ahead, whip up that blueberry, watermelon and pineapple smoothie for breakast. Shred some carrot, cucumber and lime for a snack. Create a 5 veg salad for lunch. And have some zucchini noodle pasta with fresh tomato, basil and baked sweet potato for dinner.

Please let me know if you have any good detox strategies that have worked for you!

In wellness,

James