Where Do Taste Preferences Come From?

    In America, more so than most countries, our
taste preferences are strongly affected by
advertising and a fast-moving, convenience-
based culture. By the time most kids can watch
cartoons, their food preferences have been
strongly influenced.  The consequence is a
progression of acquired tastes that are more
often about gratification than nutrition.

    Today, most children (and quite a few adults)
find plant-based whole foods unappealing and
yet a generation ago many of these foods were
appetizing staples in the American diet.  It’s not
unusual to hear children refer to whole foods,
especially vegetables, with words like ‘gross’
and ‘yucky.’ The power of marketing and
convenience has distorted taste preference with
many unintended health consequences.  To
significantly improve national health and bend
the rising health care cost curve, America
needs a taste preference reset.  Unfortunately,
returning to a diet of delicate natural whole food
flavors will be challenging in a fast food culture
that’s only getting faster, more processed and
more nutritionally deficient with each generation.

    For most, acquiring new taste preferences is
the biggest hurdle in learning to enjoy a healthy
diet.  The problem is that fiber and
micronutrients needed for health are often
removed from the processed foods most have
come to know and prefer.  

    A healthful diet requires a variety of plant
based whole foods. Granted, finding more than
a few dozens of these whole foods (vegetables,
grains, fruits, etc.) in a traditional grocery store
can be challenging.  The key is diligence in
reading food labels and phone apps like
Fooducate to help unravel confusing labels and
help in making better choices.  This is not a
challenge to be taken lightly given that so much
of our health depends on acquiring a taste for
the right foods.

    Perhaps you are thinking, “I know what I
should eat, I just don’t like it.”  If that’s your view
then don’t feel alone and don’t despair.  Most
likely you are a victim of cultural programming
that began long ago when you were
impressionable and in an environment where
good food choices were decided by others.

    If you still live on some variation of the
Standard American Diet (SAD), don’t blame
yourself.  Culture, clever marketing, and food
engineering sneaked one over on you.  
However, now that you know, that excuse is
going to sound a bit weak in the future.  
Fortunately, you aren’t going to need a 12 step
program to acquire a new taste.  In only three
steps you can make a break from the past and
acquire a taste for more nutritious foods.

    Step 1. Put the food you want to replace out
of view and ideally out of the house.

    Step 2. Put the new food in a visibly
prominent location on the kitchen counter or
front and center in the refrigerator.  If possible,
prepare it as finger food.

    Step 3. Eat at least one piece of the food
each day for ten days.

    In a study of children, trying a new food eight
or nine times was enough exposure to make the
food appealing.  This approach works best
when there is no alternative.

    In the early stages of acquiring a new taste,
blending the new food with more familiar taste
may be necessary. If strong resistance is
encountered, use a little butter, sugar or salt.
Granted this is not the ultimate goal but can help
bridge what might otherwise be insurmountable
objections.

    As an example, the taste of kale can be a
special challenge.  To help the taste, rub the
leaves with lemon juice and olive oil to help it
break down, and then toss it with some lemon
juice and salt.  For Brussels sprouts, best start
with a recipe that’s more interesting than boiled
sprouts. For the uninitiated taste buds, I suggest
first roasting the Brussels sprouts in the oven.
Then, follow with a flash-sauté using a little
butter, brown sugar, and perhaps a splash of
your favorite sauce. As acceptance grows
decrease the butter, salt, and sugar.

    While optimism in trying new foods is the by
word, there may be a few foods that never catch
on. When that happens, accept defeat and
move on.  Personally, I don’t like cottage
cheese, Velveeta, and cookie dough ice
cream.  Fortunately, none of these are
necessary for a healthy diet.  As for plant-based
foods I can’t say that I like all of them.  With over
100,000 editable plants in the world, I’ve
probably only tried a hundred or so.  Of course, I
have preferences.  The good news is that with
over 99,900 more plant foods to try, there
should be ample opportunity more delightful
adventures in the kitchen.

    Should you fail to successfully introduce a
new food you may find consolation in knowing
that taste preferences often change as we get
older?   You may have noticed that while most
kids have an innate fondness for sweetness, as
adults they often develop a fondness for sour
and bitter taste.  One theory suggests this
aversion is part of an evolved defense
mechanism that protects us until we have
matured enough to know which foods are safe.

    Understanding that food choices are in part
determined by natural defense mechanisms is
key to having a successful taste acquisition
strategy.  In essence, we don't eat foods
because we like them, we like them because
we have frequently eaten them.  In an ideal
world, each generation would teach the next
which foods are safe to eat.   In a world
dominated by profit-driven marketing, this
knowledge about food selection is being lost.
Fortunately, all is not lost if we understand the
forces working against us and counter with a
good strategy.  In three easy steps, we can
acquire a new taste preference.  Continuing to
introduce one new food at a time can lead to
resetting taste preferences and a much
healthier diet.  For more about why changing the
foods we eat can be a challenge, read “
The
psychology of hating food (and how we learn to
love it.”

    For some, genetics affects foods they can
tolerate.  This is the case with food allergies
and certain foods that present insurmountable
taste challenges.  For some, cilantro may
forever taste like glass cleaner and for others,
mushrooms may forever taste like mildew.  
Others may have inherited more taste buds than
the average person and as a consequence
taste flavors more intensely.  Interestingly, these
people tend to shun strong-flavored foods.  For
more about these effects read, “
The Genetics of
Taste” and “PTC The Genetics of Bitter Taste.”

    When we reset our preference to healthy
choices, life is more enjoyable.  Perhaps you
have a reset in mind. I’d love to hear about it on
a walk around the lakes. For a delightful Spring
morning walk, an umbrella is recommended.  
Should your inner kid long to dance in the rain
just come sans umbrella.  We can dance and
sing
B.J. Thomas lyrics “Raindrops are falling
on my head …but there's one thing I know, the
blues they send to meet me won't defeat me. It
won't be long 'till happiness steps up to greet
me.”

     
Nancy Neighbors, MD
      Huntsville, Alabama




          Facts About The Tongue

    •The average adult has between 2,000 to
4,000 taste buds.

    • The sensory cells in the taste buds renew
themselves about once a week.

    • About one-quarter of the population has a
heightened sense of taste, particularly for bitter
foods.

    • Another quarter can taste foods, but are
less sensitive and can’t detect the bitter taste.

    • There are taste cells in the back of your
throat and on your epiglottis (that flap of
cartilage in the mouth at the back of the tongue.

    • The tongue is made of 8 muscles that
intertwine much like the muscles in an
elephant's trunk.

    • The tongue muscles are the only muscles
that work independently of the skeleton.

    • The back of our tongue is sensitive to bitter
tastes so we can spit out poisonous or spoiled
foods before we swallow them.

    • The tongue has a biometric pattern that is
as unique as a finger print.



The Tongue Provides Clues About Health

    • A bright red tongue may be a sign of folic
acid or B12 deficiency, scarlet fever, or
Kawasaki disease.

    • White spots or a white coating on the
tongue could indicate oral thrush (a type of
yeast infection), or leukoplakia (which can be a
precursor to cancer)

    • A black, hairy tongue can be a sign of
bacterial overgrowth, and can also occur in
people with diabetes or those on antibiotics or
chemotherapy

    • Painful bumps on the tongue may be
canker sores (mouth ulcers), or oral cancer


                Don’t Like Tomatoes?
              (Maybe it’s the Tomato)

    Over the last 50 years, the once distinctive
taste of tomatoes has been slowly drained out
of supermarket tomatoes.  As tomatoes were
bred for appearance and shelf life, many of the
genes for flavor were lost.  The cumulative effect
has been tomatoes that look great but have little
flavor.  Fortunately, a scientist at the University
of Florida has discovered the missing genes
and is reintroducing them into new varieties.  
For now, this is an experiment in progress and
one which you can participate in by growing a
few of the new tomatoes from seed.  To learn
more about getting back tasty tomatoes read,
New Flavorful Tomato Cultivars for the Home
Gardener.”  For a donation of $10 they will send
you 15 seeds from their most recent attempt to
rediscover a tasty tomato.