Why Oats?

If oats haven’t become a popular food in your life,
then it’s time to reconsider the benefits it offers.  
Oats have the best amino acid balance of all the
cereal grains and contain more soluble fiber than
any other grain.  While getting the right balance of
amino acids is rarely a dietary concern, soluble fiber
is a big deal.

Soluble fiber is the kind that dissolves in water, so
the body turns it into a kind of thick, viscous gel. An
important benefit is that your stomach stays full
longer, thus providing satiety. Soluble fiber also
slows the absorption of glucose, which means you're
going to avoid more of those sugar highs and lows.  
In addition, soluble fiber helps inhibit the re-
absorption of bile into the body.  This forces your
liver to get cholesterol from your blood supply rather
than from your gut.  As a result, blood-serum
cholesterol levels are lowered.  Often, a diet that’s
high in fiber and low in animal products is the key to
eliminating a need for cholesterol-lowering
medications.  Oats also have anti-inflammatory
properties and can help heal dry, itchy skin.  Many
skin care products contain oats because of their
highly absorptive and hypoallergenic properties.

 Oats were the last major grain to be domesticated.  
In part, this was because oats go rancid very quickly
due to a combination of natural fats and a fat
dissolving enzyme. As a result, they must be
processed soon after harvesting. The fats in oats
consist of 21% saturated fat, 37% monounsaturated
fat, and 43% polyunsaturated fat.  Despite this
amazing nutritional advantage, less than 5% of the
oats grown are for human consumption. The chief
use of oats is food for animals, especially horses.  
While oats have been looked upon as food for the
poor, they have a history of being on the winner’s
table more often than chance would predict.  Oat-
eating barbarians, eventually toppled the West
Roman Empire while the oat eating Scots managed
to hold out nicely against the Roman legions.  
Granted these are sketchy statistics.  Today,
however, there is no question that the longevity and
quality of life winners will be the ones with oats on
the table.


              Old Fashion Oats.
             The child loves it.
        The Epicure dotes on it.
     The Dyspeptic demands it.
             All Grocers sell it.
                Do you eat it?

The humble oat gets processed into several forms
which make it quite versatile and convenient for a
wide range of uses.  Among the ways oats are
packaged and sold you can find the following.

Oat groats – These are whole oats that have had
the outer hull removed.  They are very nutritious but
need to cook longer than other types of oats. Unless
soaked the night before, oat groats can take almost
an hour to cook.

Steel-cut oats - These are oat groats that have
been chopped into small pieces. They cook faster
than oat groats and have a texture when cooked
that some prefer.

Rolled oats – Often these are called old-fashioned
oats: They are made from oat groats that have been
steamed and flattened with rollers so that they can
cook quicker.  Depending on preference they can
be cooked in a microwave in 1-3 minutes, On the
stovetop in boiling water, or even eaten uncooked.  

Quick oats - These are oat groats that have been
cut into pieces before being steamed and then
rolled into thinner flakes.  This has the effect of
further reducing the cooking time. While they cook
quicker, they also lack the hearty texture of the less
processed varieties.  A downside to quick oats is
their glycemic index of 66.

Instant oats - These are made by chopping oat
groats into tiny pieces, pre-cooking them, drying
them, and then flattening them with a roller.  For
preparation, they only need to be mixed with a hot
liquid. Often they come packaged with sugar and
flavorings.  While very convenient, the extra
processing removes all traces of the original texture
and natural flavor of the groats.  

Oat flour - Oat flour is made from groats that have
been ground into a powder.  Because it contains
only traces of gluten it does not rise like wheat
flour.   It can also be made at home in a blender
from rolled oats.  Depending on the blender, this
should take 60 seconds or less. Between pulses, stir
to ensure that all the oats have been evenly ground.

Oat bran - This is the outer casing that is removed
from the oat groats. The bran is high in soluble
fiber. Oat bran is a nice complement for baking
recipes, blended shakes, or as an addition to
breakfast cereals.

Oat milk – This is a non-dairy milk substitute made
from oats that have been blended with water.  The
blended mixture is often strained to create a
smoother creamy liquid.

For convenience and lower glycemic index, rolled
oats are often the favored choice.  


Oat type                   Glycemic index
Oat groats                        33
Steel-cut-oats                42-55
Rolled-oats                    53-57
Oat bran                          50
Quick-oats                       66
Instant-oats                  75-79


For an even lower glycemic index try oat groats or
barley (20-37). Other grains tend to have about the
same glycemic index as rolled oats.

If oats haven’t been on your radar until now, then
the four minute video “
Everything You Need To
Know About Oats” may fill in the visual experience
you’ve missed and perhaps even get you in the
mood for a hot bowl of oats.

If looking for breakfast recipes, be sure to watch the
five-minute video called “
We Like It Raw: Oats That
Is!
” by Jane and Ann Esselstyn.  Given these
recipes are deemed good enough for a world-
famous cardiologist that’s still working in his mid 80s,
it’s a good bet they are good enough for most of us.
If feeling a creative urge to go where your oat
recipes have never gone before, watch their six-
minute video called, “
The Oatmeal Cook Off.”  For
more ideas, get a copy of the “Prevent and Reverse
Heart Disease Cookbook” by the same team.

Whether you prefer oats or other foods with fiber,
be sure to watch the video “
Can Oatmeal Reverse
Heart Disease?” by Dr. Michael Greger.  Given that
heart disease will likely be the cause of death for
most people, anyone with a heart that’s still beating
needs to watch this video.

For anyone imagining that I recommend oats for
breakfast you would be partially right.  Actually, they
make a great breakfast, lunch, and dinner food. I
suggest all three as possibilities.  Oat based soups
are great!

Should you be longing for a scenic nature
adventure before or after your bowl of oats, then
join me Saturday morning for a walk around the
lakes at Jones Farm.

Nancy Neighbors, MD
Huntsville, Alabama




                    Our Beautiful World

Imagine the sun rising over the desert or a walk
through a national park. These are just a few of the
spectacular sights captured by winners of the
international Wiki Loves Earth photography
competition. Now lose yourself for a few minutes in
our planet’s beauty with
more photos from the
winners.