đď¸ 74: Is Glyphosate in Food Really a Harmful & Hidden Risk?
Before you take another bite
of that âhealthyâ food todayâŚ
thereâs something worth understanding.
Not anything to scare you
but something most people were never taught to look for.
Thereâs a chemical thatâs often sprayed on cropsâŚ
not months before harvestâ
but sometimes just days before the crops are cut.
And its nowhere on the label.
Which meansâŚ
if no oneâs ever told you about it,
you wouldnât even know to ask.
And chances areâ
youâve already eaten it this week.
đ§ OPENING STORY + HOOK
Before we jump in today,
I want to come back to something from the last episode.
I invited you to try going without artificial sweeteners
for about a weekâ
just to notice what changed.
And if you did thatâŚ
Iâd genuinely love to hear what you experienced.
You can send me a quick note at penny@becomingnatural.com
because those real-life shiftsâbig or smallâmatter. And id love to hear how your body responded!
â-
74: Is Glyphosate in Food Really a Harmful & Hidden Risk?
One morning recently I made a bowl of oatmeal
just trying to do eat something simple.
Just oats, a little fruit, some cinnamon.
And I remember thinking,
âThis is a good choice, Penny! Kudos!
This is one of those things Iâm doing right.â
And if youâre a mom,
you probably know that feeling.
Youâre trying.
Youâre paying attention.
Youâre making better choices where you canâŚ
and most of the time,
you just hope what youâre doing is enough. Because lets all admit, we are stumbling thru figuring out what is healthy, what is not, what used to be considered healthy and now is notâŚ.nutrition is such a hot mess these days. You knowâŚmeat has gone to the top of the food pyramidâŚsort of. The new food pyramid is something great we can address in the near future.
So⌠my oatmeal moment wasnât a big moment.
Just a normal morning feeling content.
But I read something as I was eatingâ
that bowl of oatmeal, still in my handsâ
that said foods like oatsâŚ
foods we reach for because they feel simple and nourishingâŚ
can sometimes be sprayed with a chemical
right before theyâre harvested.
Not early in the growing process.
Not months before where there is time for it to at least dilute itself.
Right before harvest.
And I remember just standing there for a second,
looking at that bowl, thinkingâ
âWaitâŚ
how would I even know that?â
Because itâs not on the label.
No oneâs explaining it to you in the grocery store. No sign on the package that says âHey, guess what? This was sprayed with poison just before we harvested itâ
It was one of those times
where something just clicked
like realizing thereâs more to the story
than weâve been told.
And I remember laughing a little, thinking,
âI LOVE oatmealâŚ
why is the âheart healthyâ Mr. Quaker betraying me?â
Of course, this became the beginning of digging into something
I had heard about many times beforeâŚ
but never fully understood.
Glyphosate.
đ§ INTRO
And thatâs what weâre going to talk about today.
In a way that helps you understand whatâs actually happeningâ
so you can move forward without confusion.
Because one of the most surprising things about glyphosate
is that it isnât just used to kill weeds.
In many cases,
itâs sprayed right before harvestâ
on the very foods weâre trying to eat to be healthy.
And once you understand thatâŚ
itâs hard to unsee.
But this isnât about reacting to everything you hear.
Itâs about learning enough
to make thoughtful rational decisions as youâre whipping thru the grocery store.
đ§ WHAT IS GLYPHOSATE
So letâs start simple.
Glyphosate is an herbicideâ
which means itâs designed to kill plants.
But the way it works
is actually very specific.
It blocks something called the shikimate (SHIH-kuh-mate) pathway.
You can think of that pathway
like a plantâs internal production lineâ
the system it uses
to create the very essential building blocks it needs to grow.
Those building blocks are amino acidsâ
which plants use to make proteins, enzymesâŚ
everything they need to stay alive.
So when glyphosate blocks that pathway,
it doesnât immediately poison the plant.
It gradually shuts down
the plantâs ability to function. Makes me think of the Song âkiling me softlyâ
And over timeâŚ
it simply canât sustain itself. The plant shuts down.
This pathway has been studied extensively
in plant biology and microbiologyâ
and itâs the exact mechanism
glyphosate was designed to interrupt. Itâs actually genius for the purpose of killing weeds if you donât want them in your crops.
But the kicker is that For a long time,
the assumption was that glyphosate was safe for humansâ
because we donât have that SHIH-kuh-mate pathway.
And technically⌠thatâs true.
Human cells donât use the shikimate pathway.
But hereâs where the picture becomes more complete.
The bacteria living inside your gut⌠do.
And those bacteria arenât just passive.
They play a role in:
digestion, immune regulation, inflammation, and nutrient processing. We know all about gut bacteria here donât we fans?
And this is where the conversation shiftsâ
from âIs it toxic?â
to something more nuanced:
âWhat does repeated, low-level exposure
do to the systems that support our health?â
Some researchâespecially microbiome and animal studiesâsuggests glyphosate may:
shift the balance of our gut bacteria,
reduce the beneficial strains of bacteria,
and influence inflammatory signaling.
And over time,
those small shifts can add up and begin to really matterâ
because your gut is deeply connected
to how your body responds, repairs, and regulates itself.
So this becomes less about a single targetâŚ
and more about how interconnected systems respond over time.
đ§ HISTORY
Glyphosate was introduced in 1974 under the name Roundup.
At the time, it was considered a major advancement.
Farmers had been managing weeds
through labor-intensive methodsâ
tilling, multiple herbicides, physical removal.
Glyphosate simplified that.
Funny thing, In high school I worked at a tennis shop and I remember many times trudging out in the 100 degree heat to spray the weeds growing up thru the cracks around the fence line with Round Up to keep the courts tidy. It definitely worked!
But its use expanded dramatically in the 1990s
with the introduction of genetically modified crops
designed to survive glyphosate spraying.
These were called Roundup Ready crops.
That sounds a little technical at first.
But what it actually means is pretty simple.
These are crops that were designed to survive being sprayed with glyphosate.
Normally, a chemical like glyphosate would kill plants.
Thatâs the point.
But with these crops,
the plant stays aliveâŚ
and everything else around it doesnât.
Which allows farmers to spray entire fields at onceâ
without damaging the crop itself.
And from a farming perspective,
that made things faster, more efficient, and more predictable. But it also led to a significant increase
in glyphosate use worldwide.
So how does this actually work?
If glyphosate kills plantsâŚ
how does it kill weeds,
but not the crop?
The answer isâ
the crop was changed.
You can safely say they are genetically modified cropsâmeaning theyâve been designed to tolerate glyphosate
Scientists gave certain crops
this slightly modified version
of the system glyphosate normally blocks.
So when glyphosate is sprayed,
it still shuts down the weedsâ
because nothing about them has changed.
But the crop itself
has a version that glyphosate canât fully shut off.
Scientists modified the enzyme that glyphosate normally blocks.
So when glyphosate is sprayed,
the crop itself
now has a version of that system
that glyphosate canât fully bind to.
So the pathway keeps working.
The plant keeps making what it needs to survive.
And it continues to growâŚ
while everything around it doesnât.
And thatâs what made it possible
to spray entire fields at onceâ
not because the chemical became more preciseâŚ
but because the crop
was designed to tolerate it.
But it also changed something bigger.
Because when crops can tolerate the spray,
it allows for more widespread use.
Not necessarily in one placeâ
but across many fields, many seasons, over time.
And thatâs where this starts to connect back to us.
Because these crops show up in everyday foodsâ
directly,
and indirectly through things like animal feed and processed ingredients.
So this becomes less about one specific foodâŚ
and more about small, repeated exposure
across a lot of the things we eat.
Not something to panic aboutâ
but something to understand
so you can make more intentional choices when you can.
đ§ PRE-HARVEST SPRAYING
The part that catches most people off guard is the pre-harvest spraying.
So Think of a crop like this:
1. Planting
2. Early growth (small plants + weeds competing)
3. Mid-growth (crop establishes)
4. Late growth (maturing)
5. Harvest
Early on, when crops are just getting established,
weeds are competing for the same resources.
So glyphosate was designed to be used to clear those outâ
giving the crop space to grow.
Once crops were developed to tolerate glyphosate,
it allowed farmers to spray even later during the growing seasonâ
something that wasnât possible before.
NOW, Glyphosate isnât just used during pre-harvest or growth.
In some crops, glyphosate is used right before harvestâ(a few as a couple days to 2 weeks before harvest) in a process called desiccation.
Which simply means drying something out.
Instead of waiting for crops to dry naturallyâ
which depends on weatherâ
glyphosate helps them dry evenly and faster.
This makes harvesting more efficient.
But timing matters.
Because when glyphosate is applied close to harvestâ
thereâs less time for it to break down.
Which increases the likelihood
that small residues remain on the final product.
This is especially common in:
wheat, oats, barley, and legumes.
Foods that show up in everyday meals.
From a farming perspective,
each of these uses serves a purposeâ
efficiency, timing, consistency.
But from a consumer perspective,
the question shifts.
It becomes less about why itâs usedâŚ
and more about when and how often exposure is happening.
đ§ RESEARCH + BODY EFFECTS
In 2015,
the World Health Organizationâs cancer research division
classified glyphosate as
âprobably carcinogenic to humans.â
That classification was based largely on studies
linking higher exposureâespecially in agricultural settingsâ
to non-Hodgkin lymphoma.
At the same time,
agencies like the EPA maintain
that glyphosate is safe when used as directed.
So what weâre left with
is not a unanimous conclusionâŚ
but a divided interpretation.
I realize there is a lot of depth we havenât achieved here, but if something even has a chance of causing cancer, what chance is low enough for you to want to eat it? And I am not just referring to glyphosates. EVERYTHING we injest!
You might wonderâ
if this is such a widely discussed chemicalâŚ
is it banned anywhere?
And the answer isâŚ
not in a simple, all-or-nothing way.
Glyphosate is still approved in many countries,
including here in the United States of course.
But in other parts of the worldâ
especially in Europeâ
there are more restrictions,
and in some places, efforts to reduce or phase it out.
So instead of a clear line between âsafeâ and ânot safe,â
what you see is a range of approaches.
Different countries looking at the same dataâŚ
and making slightly different decisions
based on how cautious they want to be.
And thatâs part of what can make this feel confusing.
But it also tells us something importantâ
this isnât a settled, black-and-white conversation.
Which is why understanding it for yourself
matters more than just following a headline.
So if youâre still with me hereâ
and maybe sorting through what this actually means
for your everyday lifeâŚ
letâs bring this back down to something simple and practical.
Large population studiesâlike those from the CDCâ
have detected glyphosate
in a significant percentage of people tested.
Not because people are doing anything wrongâ
but because of how widely itâs used.
Itâs been found in food, water, and environmental samples.
So this becomes less about one exposureâ
and more about cumulative exposure over time.
Small amounts. From multiple sources. Repeated day after day.
And once you understand that pattern,
the question isnât âIs it there?â
Its how much is inside of my and âWhat might it be doing over time?â
Researchers are exploring areas like:
the gut microbiome, oxidative stress, and hormone signaling.
đ§ HOPEFUL TURN
Youâre not alone in listening to all of this thinking this feels like a lot. It would be really nice if everything that had potential harm for our bodies was not used in our food, but that seems like a lot to ask these days. We operate on efficiency and when it comes down to brass tacks, what is the financial bottom dollar.
But hereâs what brings this back into perspective.
There was a study where families switched
to an organic diet for just six daysâ
and their glyphosate levels dropped significantly.
Six days.
Which tells us something important.
A large portion of exposure is coming from our foodâ
and the body is actively working to process and eliminate it. Our bodies are CAPABLE of eliminating it.
Your body isnât passive.
We know we have built-in detoxification systemsâ
primarily in the liver and kidneysâ
that are constantly working
to process and remove what doesnât belong.
But as we are learning every week at Becoming Natural if we can eliminate any piece of the toxic load in our bodies
even slightlyâ
it creates space for those systems
to work more effectively and reduces the chance of our bodies reaching the point where it simply canât detox all the toxins anymore, resulting in disease.
đ§ PRACTICAL STEPS
So what do we do with this information? Especially if we donât grow our own crops OR even more practical, how do we KNOW if the food we are purchasing has had glyphosate applied and at what stage?
There isnât a perfect answer. But you can be intentional with change.
Think in layers:
First layerâreduce exposure where itâs easiest
â choosing organic when possible, especially grains.
Second layerâreduce accumulation
â washing produce, rotating foods
Third layerâreduce environmental load
â limiting herbicide use at home
Fourth Layerâreduce the amount of processed foods you eat
Not all at once.
Just one step at a time.
___
So you might be thinkingâ
okay⌠if organic grains can help reduce exposureâŚ
how do I even know whatâs truly organic?
Because the word âorganicâ gets used a lot. And in food supply it can be used loosely which makes âmarketingâ terms difficult to decipher from truly âorganicâ food.
But hereâs whatâs important to understandâ
in the United States,
âorganicâ is actually a regulated termâŚ
when itâs used in a specific way.
If you see the USDA Organic seal, (weâve gone over this several times with castor oil, essential oils, CBDâŚ.that USDA CERTIFIED ORGANIC SEAL is a big sanity check.
that means the food has met a defined set of standardsâ
including restrictions on synthetic herbicides like glyphosate
and no genetically modified crops.
Now⌠that doesnât always mean itâs perfect.
It doesnât mean zero exposure in every situation.
But it does mean
youâre significantly reducing that exposure overall.
And thatâs really what this comes back toâ
not perfectionâŚ
but lowering the total load
in a way thatâs realistic and sustainable.
đ§ FAITH + REFLECTION
Thereâs something about learning this
that shifts how you see everyday choicesâ
not in a heavy way,
but in a more intentional one.
From the very beginning of Scripture,
you see a relationship between people and the landâ
a sense of stewardship and care.
And wisdom today
often looks like returning to that posture where we steward the land and our bodies well.
đ§ SIGNATURE INSIGHT
We donât have to carry what weâre learning as something heavyâ
but we are responsible for how we respond
once we can see more clearly.
Awareness doesnât mean anxietyâ
it means youâve been given the chance
to choose more intentionally.
And once something comes into focusâ
you donât have to change everything overnight. Please donât change overnight. Too many changes at once simply arenât sustainable. Im cheering for our successes with small baby steps, one at a time, that ultimately become an engrained habit vs a drastic diet that you canât sustain over time and you blow it. Go slow. Increase your knowledge and understanding and prioritize your changes that are important to you and your family.
You simply begin to move differently when you see things you havenât seen or understood before.
đ§ CLOSING
If this helped you see things a little more clearly,
Iâd encourage you to share it with someone you love.
Because these conversations donât always spread through headlines accuratelyâ
they spread through people.
You donât have to do everything.
You just have to take the next step in front of you.
And thatâs enough.
Iâm so glad you were here today.
And Iâll meet you right back here next week!