14 Cancer Causing Foods You Should NEVER Eat
Summary
TLDRThis video explores the complex relationship between diet and cancer, debunking myths and providing science-backed insights. It discusses 14 foods and their potential links to cancer risk, from high-sugar diets to processed meats and charred foods. The video also addresses the role of dairy, alcohol, and GMOs in cancer development. It concludes with dietary habits of the world's longest-living populations, emphasizing plant-based foods and moderation. The video aims to educate viewers on making informed dietary choices to reduce cancer risk and promote healthy living.
Takeaways
- π¬ Sugar alone does not cause cancer, but a diet high in added sugar and refined carbohydrates can lead to obesity, which increases the risk of 12 types of cancers.
- π₯€ Moderate consumption of sugary drinks, including soda and even 100% fruit juices, is linked to a higher risk of cancer due to their high sugar content.
- π¬ Artificial sweeteners have been linked to potential cancer risks in animal studies, but are considered safe for human consumption by health authorities like the FDA.
- π³ Vegetable oils, when heated, release aldehydes, chemicals associated with cancer and other diseases; healthier alternatives include coconut, avocado, and olive oil.
- π Processed meats contain preservatives and chemicals that may increase the risk of cancer, with a significant link to colorectal cancer.
- π₯ Charred meat can form harmful compounds like heterocyclic amines (HCAs) that may increase cancer risk, especially when consumed in large quantities.
- π₯ High consumption of dairy products may be associated with an increased risk of breast, ovarian, and prostate cancers due to hormones present in fat.
- πΊ Heavy alcohol consumption is linked to six types of cancer, as alcohol can damage DNA and hinder repair, promoting cancer cell growth.
- πΏ Microwavable popcorn bags contain PFAS, chemicals linked to an increased risk of various cancers; air-popping popcorn is a safer alternative.
- π₯ Peanuts themselves do not pose a cancer risk, but aflatoxins from moldy peanuts can increase liver cancer risk, although moderate peanut intake is generally beneficial.
Q & A
What is the relationship between sugar consumption and cancer risk?
-While sugar does not directly cause cancer, consuming too much sugar can lead to weight gain and obesity, which in turn increases the risk of 12 types of cancers. Reducing sugar intake is important to help prevent weight gain and associated cancer risks.
How does the consumption of sugary drinks like soda and fruit juices impact cancer risk?
-A 2019 French study found that even moderate soda drinking can increase the overall risk of cancer by 18%. Similarly, 100% fruit juices with no added sugar were linked to higher cancer rates due to their high sugar content. It is recommended to limit consumption of these drinks to reduce the risk.
What concerns are there regarding artificial sweeteners and cancer?
-Some artificial sweeteners have been linked to potential cancer risks in animal studies. However, food safety authorities like the FDA consider approved artificial sweeteners safe for consumption based on their reviews. It's generally best to limit regular intake of artificial sweeteners.
Why are vegetable oils potentially harmful when heated for cooking?
-Heating vegetable oils like corn, sunflower, palm, and soybean releases high levels of aldehydes, chemicals linked to cancer, heart disease, and dementia. Frying foods in these oils can produce toxic aldehydes far exceeding the safe daily limit set by the WHO.
What is the warning issued by the International Agency for Research on Cancer regarding processed meats?
-Processed meats, which include those that are salted, cured, fermented, or smoked, may increase the risk of cancer due to preservatives and chemicals like nitrites and sodium used in processing.
How can the consumption of charred meat potentially increase cancer risk?
-When meats are cooked at high temperatures, harmful compounds called heterocyclic amines (HCAs) can form, which have been shown to increase cancer risk in animal studies. Consuming large quantities of charred or well-done meats may be associated with a higher risk of certain cancers.
What is the connection between dairy consumption and cancer risk?
-Consuming a lot of dairy products may increase the risk of breast, ovarian, and prostate cancers due to hormones in fat. Studies have shown that higher dairy intake is associated with increased risks of these cancers.
How does alcohol consumption affect the risk of developing cancer?
-Heavy daily drinking can significantly increase the risk of developing six different types of cancers. Alcohol contains acetaldehyde, which can damage DNA and allow cancer cells to grow. It is recommended to limit alcohol intake to reduce cancer risk.
What are the potential cancer risks associated with microwavable popcorn bags?
-Microwavable popcorn bags contain PFAS, chemicals linked to increased risk of various cancers in animal studies. Human studies have associated PFAS exposure with higher risks of certain cancers. To reduce risk, it's advised to air pop popcorn without oil or butter.
How do GMOs factor into the debate about cancer risk?
-GMOs are widespread in food derivatives, but the evidence linking them to cancer is not conclusive, and research is ongoing. It's important to stay informed as more studies are conducted to understand potential risks.
What dietary patterns do people in the Blue Zones follow, and how do they relate to longevity?
-People in the Blue Zones, known for their longevity, eat mostly plant-based foods with beans, whole grains, and garden vegetables as staples. They consume meat sparingly and engage in regular physical activity, social engagement, and community involvement, which contribute to their health and longevity.
Outlines
π¬ Sugar and Cancer Risk
This paragraph discusses the relationship between sugar consumption and cancer risk. While sugar is a source of energy for all cells, including cancer cells, it does not directly cause cancer. However, excessive sugar intake can lead to weight gain and obesity, which are associated with an increased risk of 12 types of cancers. The American Institute for Cancer Research suggests an indirect link between high sugar foods and cancer, emphasizing the importance of reducing sugar intake to prevent obesity and its related cancer risks.
π₯€ Sugary Drinks and Artificial Sweeteners
The second paragraph focuses on the dangers of sugary drinks like soda and the potential risks associated with artificial sweeteners. A 2019 French study linked moderate soda consumption to a higher cancer risk, with even small amounts increasing the overall risk. Similarly, 100% fruit juices, despite containing vitamins and fiber, were found to be linked to higher cancer rates due to their high sugar content. The paragraph also addresses concerns about artificial sweeteners and their potential to cause cancer, suggesting natural sweeteners as healthier alternatives.
π₯© Processed and Charred Meats
This paragraph examines the connection between processed meats, such as those salted, cured, fermented, or smoked, and cancer risk. The International Agency for Research on Cancer has warned that these meats may increase the risk of cancer due to preservatives and chemicals used in processing. Additionally, the paragraph discusses the potential cancer risk associated with charred meat, which can form harmful compounds like heterocyclic amines (HCAs) when cooked at high temperatures. Recommendations for reducing these risks include marinating meats, partially pre-cooking, and using leaner cuts.
π₯ Dairy and Alcohol
The fourth paragraph delves into the potential cancer risks associated with dairy consumption and alcohol intake. Studies have suggested that high dairy intake may increase the risk of certain cancers, particularly prostate, breast, and ovarian. Alcohol, when consumed heavily, can also significantly increase the risk of developing various cancers due to its DNA-damaging properties. The American Cancer Society recommends limiting alcohol intake to reduce cancer risk.
πΏ Microwave Popcorn and Peanuts
This paragraph addresses the potential cancer risks from consuming microwave popcorn and peanuts. The lining of microwavable popcorn bags contains perfluoroalkyl substances (PFAS), which are linked to an increased risk of certain cancers. Peanuts, on the other hand, can be contaminated with aflatoxins if not stored properly, which are associated with a heightened risk of liver cancer. However, moderate peanut consumption is generally linked to lower risks of heart disease and various cancers.
π Farmed Salmon and Pesticide-Laden Fruits
The sixth paragraph discusses the risks associated with consuming farmed salmon, which may contain higher levels of pollutants like PCBs, dioxins, and pesticides compared to wild salmon, potentially increasing the risk of certain cancers. It also touches on the concern of pesticides on fruits and vegetables, although no direct link to increased cancer risk has been proven. The Canadian Cancer Society notes that pesticide exposure is linked to several types of cancer, particularly among those with high exposure like farmers.
π Ultra-Processed Foods and GMOs
The final paragraph highlights the connection between ultra-processed foods (UPFs) and cancer risk. Recent studies have shown that increased consumption of UPFs is linked to a higher risk of ovarian and breast cancer. The paragraph also mentions the potential, though not conclusive, link between genetically modified organisms (GMOs) and cancer. It concludes with a discussion of the dietary patterns in 'Blue Zones,' areas where people live longer and healthier lives, emphasizing a plant-based diet with moderate meat consumption.
Mindmap
Keywords
π‘Carcinogens
π‘Sugar
π‘Artificial Sweeteners
π‘Vegetable Oils
π‘Processed Meats
π‘Charred Meat
π‘Dairy
π‘Alcohol
π‘Microwave Popcorn
π‘Ultra-Processed Foods
π‘GMOs
Highlights
Eating sugar does not directly cause cancer, but high sugar intake can lead to obesity, which increases the risk of certain cancers.
Moderate soda drinking is linked to a higher cancer risk, with just 4 ounces per day increasing the overall risk by 18%.
100% fruit juices, despite no added sugar, are significantly linked to higher cancer rates due to their high sugar content.
Artificial sweeteners have been linked to potential cancer risks in animal studies, but are considered safe for human consumption by health authorities.
Heating vegetable oils releases aldehydes, chemicals associated with cancer and other diseases.
Processed meats may increase the risk of cancer due to preservatives and chemicals used in processing.
Charred meat can form harmful compounds that may increase cancer risk, especially when consumed in large quantities.
High dairy consumption may increase the risk of breast, ovarian, and prostate cancers due to hormones in fat.
Heavy daily drinking can significantly increase the risk of developing six different types of cancer.
Microwave popcorn bags contain PFAS, chemicals linked to an increased risk of various cancers.
Peanuts can contain aflatoxins, a toxin associated with a heightened risk of liver cancer, but moderate peanut intake is generally linked to lower cancer risks.
Farm-raised salmon contains higher levels of pollutants compared to wild salmon, which may increase the risk of certain cancers.
Pesticides on fruits and vegetables have not been proven to directly increase cancer risk, but exposure is linked to several types of cancer.
Ultra-processed foods are linked to an increased risk of ovarian and breast cancer, as well as a higher risk of dying from breast cancer.
GMOs are prevalent in food derivatives, but the link to cancer is not conclusive and research is ongoing.
People in 'Blue Zones', longevity hotspots, eat mostly plant foods and consume meat sparingly, which is associated with a longer, healthier life.
Transcripts
14 foods to avoid to reduce cancer risk
every year almost 10 million people die
from cancer this statistic has prompted
scientists to explore the potential link
between diet and the disease their
research has raised questions about how
often certain foods can be consumed and
whether they should be avoided all
together while some headlines may
suggest avoiding certain foods entirely
the truth is far more complicated some
carcinogens or cancer-causing compounds
originate from packaging materials
rather than the food itself while other
Foods pose no risk unless consumed in
excessive amounts still some foods do
present a genuine cancer risk in today's
video we look at the science-backed
truth behind cancer causing foods and
drinks and at the end of this video we
will share with you the foods that the
longest living people in the world
consume every day these people are three
times more likely to live to a healthy
100 years old so stay tuned let's start
with number one too much sugar while
it's true that all cells in your body
including cancer cells use sugar glucose
from the foods you eat as an energy
source research shows that eating sugar
does not necessarily lead to cancer
however this fact made people think that
cutting back on sugar could starve
cancer cells and stop them from growing
while this idea has some truth to it
sugar alone does not cause cancer the
American Institute for cancer research
says there is an indirect link between
eating a lot of high sugar foods and
getting cancer this is because eating
too much sugar can lead to weight gain
and obesity and studies show that being
overweight or obese increases the risk
of getting 12 types of cancers including
colon breast ovarian and pancreatic
cancer so while reducing sugar alone
cannot directly starve cancer cells it's
still important to reduce sugar intake
to help prevent weight gain obesity and
the associated increased cancer risk too
much sugar refers to eating a diet high
and added sugar and refined
carbohydrates such as white bread white
rice pasta pastries soft drinks and
fruit juices number two soda and juices
for many years Health experts have
warned about the dangers of sugary
drinks like soda however a 2019 French
study provided shocking evidence linking
even moderate soda drinking to higher
cancer risk the study found that
drinking Just 4 ounces of soda per day
onethird of an average soda can
increased the overall risk of cancer by
18% surprisingly the study also showed
that 100% fruit juices with no added
sugar were significantly linked to
higher cancer rates likely because their
high sugar content greater than 5% is
similar to soda although juices contain
some vitamins and fiber the laid
researcher said their high sugar levels
still increase risks like obesity and
type 2 diabetes which are known to raise
cancer risk while juices perform
slightly better than sodas it is
recommended to drink less than one cup
per day to reduce these dangers number
three artificial sweeteners over the
years artificial sweetener ingredients
have raised health concerns due to
animal studies linking them to potential
cancer risks according to the National
Cancer Institute studies showed sacarin
May promote bladder cancer in animals in
addition research from 2005 and 2021
noted aspartame encouraged Leukemia and
Lymphoma in rats food safety authorities
like the FDA and food standards
Australia and New Zealand claimed that
approved artificial sweetener are safe
for consumption based on their reviews
these sugar substitutes continue to see
widespread use in products like diet
sodas packaged Foods tabletop sweetener
packets Pharmaceuticals and yogurts to
reduce calorie intake while still
providing Sweetness in general it's best
not to put foreign chemicals into your
body regularly healthier substitutes for
artificial sweeteners include fresh or
frozen fruits small amounts of Honey or
maple syrup and plant-based sweeteners
like Stevia or monk fruit number four
vegetable oil
vegetable oils including corn sunflower
palm and soybean are not the best
choices for cooking research from 2015
showed that heating these oils releases
high levels of aldah Tides chemicals
linked to cancer heart disease and
dementia shockingly frying foods and
vegetable oils produced 100 to 200 times
more toxic alahh Tides than the safe
daily limit set by the World Health
Organization recently a 2019 study at
the University of Massachusetts found
that feeding mice food fried in in
canola oil increased tumor growth
worsened inflammation and raised the
risk of colon cancer in the animals for
healthier cooking it's better to choose
oils like coconut avocado and olive oil
instead of most vegetable oils number
five processed Meats in 2015 the
international Agency for research on
cancer which is part of the World Health
Organization issued a warning that
processed Meats such as those that are
salted cured fermented or smoked may
increase the risk of cancer
this is because the preservatives and
chemicals used in processing such as
nitrites and sodium can damage cells and
potentially lead to cancer this claim is
well supported by scientific evidence
including an analysis of data from 10
studies that found consuming 50 grams of
processed meat per day raises the
chances of developing colorl cancer by
18% according to cancer research UK
processed red meat like ham bacon salami
and hot dogs poses the highest risk
Within estimated 3% of all cancers
linked to its consumption still experts
say that this is a reason to limit
processed meat not cut it out the
occasional hamburger in an overall
healthy diet shouldn't hurt you as for
unprocessed red meat the evidence
linking their consumption to cancer risk
particularly colorectal cancer is weaker
and less conclusive compared to
processed meat number six charred meat
is your weekend grilling increasing your
cancer risk the research says possibly
when meats are cooked at High temperatur
such as when frying or grilling
potentially harmful compounds called
heterocyclic amines hcas can form these
compounds have been shown to increase
cancer risk in animal studies while the
evidence in humans is not conclusive
some Research indicates that consuming
large quantities of charred or wellone
Meats may be associated with a higher
risk of certain cancers particularly
breast prostate coloral and pancreatic
cancers likely due to higher levels of
hcas also when fat drips onto hot coals
during grilling it can produce polycylic
aromatic hydrocarbons which may alter
DNA and have been linked to skin bladder
and lung cancers according to the
American Cancer Society to reduce the
potential cancer risk from charred meat
during grilling you can marinate Meats
with vinegar or herbs partially pre-cook
Meats flip frequently remove any charred
bits before eating and use leaner cuts
of meat number seven milk milk can be
good for you but consuming a lot of
dairy products May increase the risk of
getting breast ovarian and prostate
cancers because of the hormones in fat a
large 28-year study called The
Physicians health study followed over
21,000 people it found that those who
drank more than 2.5 servings of dairy
each day were 34% more likely to get
prostate cancer compared to those who
drank little Dairy another large study
in Sweden discovered that women who
drank two or more glasses of milk per
day had doubled the risk of Cirrus
ovarian cancer compared to women who
rarely drank milk and the Adventist
study found that women who drank higher
amounts of cow's milk full fat and
lowfat had 50% increased risk of breast
cancer number eight alcohol you won't
get cancer from enjoying an occasional
drink however heavy daily drinking can
significantly increase your risk of
developing six different cancers
esophageal larynx mouth and throat colon
and rectum breast and liver cancers this
is because alcohol contains a chemical
called acetal dhide that can damage DNA
and prevent it from repairing properly
allowing cancer cells to grow while the
American Cancer Society recommends
limiting alcohol intake to two drinks
per day for men and one for women even
light drinking with just one serving per
day May slightly raise the cancer risk
according to a 2019 study published in
the cancer Journal number nine microwave
popcorn while nothing inside popcorn
poses a cancer risk the lining inside
the microwavable bag does research in
2013 found that these bags contain poly
floro alal substances or pfas which
resist grease and prevent leaking of the
bag these chemicals are linked to
increased risk of testicular and kidney
cancer in animal studies in human
studies pfas exposure has been
associated with higher risks of
testicular kidney breast and ovarian
cancers but will eating the popcorn
increase pfas according to a 2019 study
in environmental health perspectives
participants who ate this popcorn had
pfas in their blood where they remained
for many years that's that's why pfas
are commonly called Forever chemicals
they are found in all sorts of everyday
items like Teflon cookware pizza boxes
and food wrappers most Americans already
have detectable levels of pfas in their
blood to reduce cancer risk when making
homemade popcorn air poop the kernels
without any oil or butter number 10
peanuts like popcorn peanuts carcinogens
come from the packaging not the food
itself according to the National Cancer
Institute some peanut molds support the
growth of AFF toxins toxin compounds
produced by certain molds that can grow
on improperly stored crops such as
peanuts corn and Grains AFF toxins are
associated with a heightened risk of
liver cancer but what happens when you
consume peanuts without apoxin studies
show that great peanut intake is
generally linked to lower risks of heart
disease and cancer including breast
colon and lung cancer risk number 11
Farm ra sammon salmon is a healthy
omega-3 rich food however farm salmon
contains higher levels of pollutant like
pcbs dioxins and pesticides compared to
wild salmon these pollutants accumulate
from the contaminated fish meal and oil
used in farm salmon feed regular
consumption of farm salmon may increase
the risk of prostate and breast cancer
while wild salmon generally has lower
pollutant levels and is considered safer
for frequent eating number 12 dirty
fruits many people worry about
pesticides on fruits and vegetables from
the grocery store even though levels are
usually within safety limits thus far no
Studies have proven a direct link
between pesticides on foods like apples
and grapes and increased cancer risk
according to the Canadian Cancer Society
although research shows pesticide
exposure is linked to several types of
cancer the evidence is mainly from
Farmers and workers with very high
exposure organic foods are not pesticide
free they can also have some pesticide
residues as organic farming allows the
use of natural pesticides but they are
generally at lower levels than
conventional produce with synthetic
pesti pdes to reduce pesticide intake
wash scrub or peel fruits and vegetables
before eating to remove surface residues
number 13 ultr processed foods ultr
processed foods UPF such as instant
noodles chicken nuggets white bread
potato chips french fries and margarine
have long been linked to obesity but
Recent research reveals their connection
to cancer as well a 2023 study found
that for every 10% increase in
ultra-processed food consumption there
was a staggering 19 % increased risk of
ovarian cancer and a 16% increased risk
of dying from breast cancer these
industrial made foods containing five or
more ingredients and high amounts of
fructose salt and additives designed to
mimic natural flavors have been
implicated in various cancers according
to a 26 study in the international
Journal of cancer eating five slices of
white bread per day doubles a person's
risks of kidney cancer also wheat grown
in Western countries is widely sprayed
with the herbicide glyphosate
which is classified as probably
carcinogenic to humans by the World
Health Organization in 2015 in 2022 the
Hong Kong consumer Council discovered
that over 90% of margarine with
vegetable oils contained the carcinogen
glycal in addition Brown Krispy potato
chips and french fries contain
acrylamide a carcinogenic compound
formed when certain foods are cooked at
high temperatures also found in
cigarette smoke animal Studies have
consistently shown that exposure to
acrylamide increases the risk for
several types of cancer moreover a
British study analyzing data from over
470,000 individuals linked high salt
consumption to a 40% higher risk of
stomach cancer consequently limiting or
avoiding these inflammatory Ultra
processed foods is crucial not only for
maintaining a healthy weight but also
for reducing the risk of various Cancers
and finally at number 14 GMO genetically
modified organisms GMOs have been a
topic of debate for years while some
studies suggest a potential link to
cancer the evidence isn't conclusive and
research is ongoing but GMOs are
everywhere including in most food
derivatives made from conventional corn
soybeans and canola the places in the
world where more people enjoy long
healthy lives than anywhere else on the
planet are called Blue zones people in
these longevity hotspots are three times
more likely to live to 100 than
Australians are so where are these blue
zones okanawa in Japan the Italian
island of Sardinia the Greek island of
aaria the ncoa peninsula in Costa Rica
and the 7th Day Adventist community in
lalinda California long-lived people are
not necessarily vegetarian but they do
eat mostly plant foods and if they do
eat meat they do so sparingly beans
whole grains and garden vegetables are
the Cornerstone of all the longevity
diets nuts are also a common food eaten
yet even between the different Blue Zone
communities there is diversity in the
foods they eat showing there is no one
single right way to eat only flexible
guidelines choosing mostly seasonal
fruits and vegetable and a variety of
beans nuts seeds and Grains is the
Cornerstone of their dietary pattern the
long-lived people in the blue zones
don't avoid Dairy Foods or gluten they
don't calculate the glycemic index of
their meals they don't ruminate on if
the grains they are eating are stopping
the absorption of other nutrients they
don't take supplements they eat they
move they enjoy they socially engage
with their community in person they live
you don't need a PhD in nutrition to be
able to make sense of the all the
nutrition messages you hear in the media
when it comes to your health take a step
back learn from the people in the world
who have got this mastered we hope you
enjoyed this video and that it provided
you with ideas and insights to help you
before you go remember to hit that
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thanks for spending your time with us
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