Few people are truly aware of the importance of a balanced
gut for their overall health and wellbeing. Some may even be unaware that we
have a teeming community of microbes inside us! This unseen population of
trillions of microbes comprises the gastrointestinal ecosystem that is known as
your gut microbiome made up of bacteria, viruses,
fungi, and more. The gut “flora” (microbes) are referred to by scientists
The balance of your microbiota, and overall microbiome
health and function, is extremely important, affecting nearly every system in
your body. An imbalance (often referred to as dysbiosis) of the
gut microbiome and microbiota has been connected to many issues in the body
- Obesity and weight gain
- Digestive disorders (GERD, IBS, etc.)
- Yeast overgrowth
- Compromised immunity
and much more!
What Is an Imbalance of Microbiota?
A “balanced” microbiome refers to the optimum synergy in the
symbiotic relationship between the microbes themselves, the function of each,
and how those processes relate to your body. Generally stated, this is
achieved by having: 1) a great diversity of microbiota, and 2) optimal levels
of each microbe.
If one type of microbe is allowed to either gain the upper hand
or be depleted, there can be repercussions for your health. Examples of such
consequences would include fungi (yeast) being able to flourish, leading to
yeast overgrowth. A depletion in yeast can also cause issues. Not enough yeast
can lead to a lack of enzymes and less nutrients absorption. Then, there are
bacteria, such asClostridium and Fusobacterium, that in
some circumstances may become harmful pathogens.
The microbiome really is that delicate of an ecosystem.
Unfortunately, it’s all too easy to mess with its balance. In
fact, one animal study found that a high-fat, high-sugar diet (the typical
Western diet) measurably “shifted the structure of the microbiota within a
If we’re ignorant of the damage we’re doing, we can
inadvertently pile on the damage, through various means. This can create the
perfect storm of imbalance that leads to weakened immune function, and other
states that have been directly connected to disease or, at minimum, poor
4 Common Ways Your Gut Microbiome (Gut Flora) May Become
Here are four of the most common ways you may be throwing
your own microbiome and microbiota out of balance.
Risk Factor #1: Using SplendaⓇ (sucralose)
There’s been controversy about sweeteners for decades.
Usually it’s aspartame (Nutrasweet or Equal) and saccharin that get most of the
flack, publicly. However, sucralose is not immune to examination or the need
for caution. Splenda is marketed as being close to nature and being “made” from
real sugar. The reality is sucralose is the result of chlorinating sucrose
(sugar). So, it may start out as sugar, but what it becomes sure isn’t
Think of it like butter versus margarine. You take a
healthy, fairly inert oil and you hydrogenate it to make margarine, and all of
a sudden it’s not inert or healthy at all!
The process of making sucralose binds chlorine to the sugar
molecule, meaning you are intentionally ingesting chlorine, which is a
known poison. The processes the body goes through to deal with this toxic
substance creates other chemical reactions that are harmful to the body.
On top of this, in order to prevent the chlorine from
detaching, so to speak, other spectacularly harmful chemicals are added to the
mix. You don’t see these on the ingredients list because they are in amounts
that do not require labeling, by law. The chemicals you may be
ingesting along with your sucralose include:
- acetic acid
- acetyl alcohol
- ammonium chloride
- ethyl alcohol
- hydrogen chloride
- lithium chloride
- sulfuryl chloride
In fact, back in 1976, the creators of Splenda have been
reported as stating,
Sucralose is made from sugar, but is derived from sucrose
(sugar) through a process that selectively substitutes three atoms of chlorine
for three hydrogen-oxygen groups on the sucrose molecule. No artificial
sweetener made in the laboratory is going to be neither natural to the body nor
safer than unprocessed sugar.”
In a 2008 study with rats consuming sucralose, negative
effects were noted to the microbiome and microbiota. After 12 weeks of
recovery (not taking the sucralose), the good bacteria and anaerobes were still
notably decreased – by as much as 53.9%.
Not only that, the rats that had the lowest doses gained the
most weight, though food quantities did not vary. It’s worth noting
that an unbalanced microbiome has also been connected to weight gain. The
possibility arises that sucralose’s ability to affect the microbiome plays a
part in this phenomenon.
The researchers of this same study also observed a
significant effect on important proteins involving nutrient absorption and
medicines. Sucralose, therefore, is not as harmless as Big Food marketing
departments would have you believe.
Risk Factor #2: Alcohol Consumption
In addition to harming many bodily systems, alcohol also
damages your gut microbiome. It can lead to alterations of the gut flora
(i.e. small intestinal bacterial overgrowth).
In 2009, a study looking at the effect of alcohol on
microbiota found significant dysbiosis (microbial imbalance) with the
alcohol-fed rats. In contrast, the imbalance was prevented by administering the
probiotic (beneficial bacteria), Lactobacillus. The power of
Other studies have demonstrated specific harmful bacteria
overgrowth due to alcohol. Conversely, the probiotic Lactobacilli was
seen to be severely depleted.
One specific condition associated with alcohol consumption
is that of dysbiosis of the small intestine: SIBO – Small Intestine Bacteria
Overgrowth. Typically the large intestine contains the greater amounts of
bacteria, and a much lower number in the smaller. The problem with SIBO is
complex, but to put it simply, the extra bacteria in the small intestine are
able to consume nutrients that should be absorbed by the body. This can lead to
malnourishment. Also, this breakdown of nutrients can lead to bowel problems
Many studies looking at the alcohol-microbiome link have
been with high amounts of alcohol, looking at dysbiosis and alcoholism.
However, a human study by Dr. Scott Gabbard and team at the Dartmouth-Hitchcock
Medical Center and the Mayo Clinic looked at moderate consumption. They found
that even a small amount of alcohol could impact gut health.
Suffice to say, if you know you have a gut imbalance, you
want to avoid alcohol while you replenish and rebalance with a good probiotic
foods and/or a supplement.
Risk Factor #3: Poor Diet
Diet is by far one of the main culprits for developing an imbalance
of microbiota, and any subsequent fallout. Here are the primary reasons:
Too much sugar and (unhealthy) fat
- Too many carbs
- Too few anti-inflammatory foods, such as fresh, green
- A diet low in enzymes, antioxidants, anaerobes,
fulvics, polyphenols, and resveratrol
- Eating products laden with preservatives, chemicals,
pesticides, and antibiotics
- The disappearance of quality fermented foods from our
- Lack of prebiotics in the diet (these feed the good
bacteria [microbiota] and allow them to flourish)
- Incorrect supplementation (ie: using probiotic
products that are inferior in efficacy or microbe content, such as mass
Risk Factor #4: Using Antibiotics
If there was a countdown, this would be the dramatic finish
because antibiotics are likely the worst cause of an
imbalanced gut. Especially if used regularly, and in combination with
all the above.
It’s simple: antibiotics are life-saving medicines that kill
bacteria that in the past, in particular, would have been too much for the body
to heal on its own. Nowadays there is a tendency to use these miracle meds even
when there is not a life-threatening illness, whether for speed of recovery or
to avoid the chance of an infection getting to that level.
So we take them. Even when at times we’re playing a 50/50
game with our ailment actually being a virus. Either way, the antibiotics do
their job and wipe out bacteria in our system. The problem then arises in the
As you now know, the gut microbiome is a delicate balance of
organisms. However, the “good” and “bad” bacteria are all the same to
antibiotics. When you take antibiotics, both are killed
indiscriminately leaving your microbiome at risk of other microbes taking over,
including resistant bacteria.
Overgrowth of yeast is probably the most well-known result
of taking antibiotics. We need yeasts for our gastrointestinal ecosystem,
but, as with everything else, in the right balance. There are bacteria in the
gut that feed off killing the yeasts and fungi. There are those that, in interacting
with the yeast, create enzymes and other chemicals and compounds that promote
When yeast is allowed to grow out of control, say, when
antibiotics have wiped out these aforementioned bacteria, it can lead to health
problems. Yeast overgrowth is under suspicion for being at the root of disease,
as well as many common health issues such as urinary tract infections (UTIs),
respiratory infections, and sinus infections.
A study on the effects of taking the antibiotic
Ciprofloxacin found that up to a third of bacterial varieties were killed with
just one dose. While most of the test study subjects had a rebalanced flora by
the 4th week following treatment, some did not even after 6 months.
Someone who is prone to having a lengthy recovery time should
definitely be wary of taking too many antibiotics.
Anyone taking antibiotics should be aware of the
potential effects and be certain to:
- Take a quality probiotic in conjunction with the
- Follow up a course of antibiotics with a proactive
plan to replenish the microbiota through diet, avoiding alcohol and
sucralose, as well as continuing with a top drawer probiotic that ideally
has fermented enzymes
3 Things That PROMOTE Good, Healthy Gut Bacteria
#1. Fermented Foods
The remedy seems pretty simple there… avoid the things that
cause the imbalance, and start including good sources of those that help it.
Take fermented foods. For centuries, different cultures have
all had their own versions of fermented foods. These cultural treats are not simply
tasty, they served a purpose – mainly that of preserving foods before there was
adequate refrigeration, and for travel. However, whether by design of accident,
there’s much more to it than that.
Fermented foods and substances actually contain a wide range
of microbe goodness that is incredibly beneficial for your microbiome. A
diverse set of microbiota equals a happy gut. Eating a diverse range
of fermented foods and substances will give you a better balanced microbiome.
It begins with the pre-digestion that occurs in the
fermenting. The sugars and starches are broken down by probiotics and
yeasts. The end result is an array of probiotics that your gut loves,
as well as lactic acid.
The benefits of eating fermented foods and substances is
largely due to anaerobes, which are a specialized microbe that assist in the
fermentation process, at the same time creating bioactive compounds. These
compounds themselves have many benefits, including properties that are antioxidant,
antihypertensive, and even anti-cancer. Best of all, anaerobes make the
nutrients in fermented foods, and within your own digestive system, more
bioavailable to you. This means more is absorbed and utilized by the body.
Something else we used to consume more of in ancient times
are fulvic and humic acids. These substances are promoters
of a balanced microbiome and help your body to absorb probiotics. Organic
vegetables grown directly in the soil are high in fulvic acid.
It is thought the main reason fulvics are so beneficial for
our microbiome and health is that they form bonds with bioactive molecules,
acting as a carrier for them. Digestive disorders such as leaky gut (food,
pathogens, and other particles are able to pass through the intestinal lining
into the bloodstream), SIBO, and IBS can be supported or potentially avoided
with the use of good fulvics.