Berries
Berries: Very
Nutritious and Very Berry Good
by Mary
Howard, RN
Blueberries,
Blackberries, Raspberries, and Strawberries are all very
healthy. Besides containing Vitamin C they also contain
Antioxidants. Antioxidants break down harmful molecules in
the body that lead to age related illnesses. Among 40 other
fruits and vegetables, blueberries are the highest in these
Antioxidant properties.
Some of the
major nutrients that berries contain, their function and the
Recomended Daily Allowance (RDA) standard for your
comparison are:
Protein:
The RDA standard is 50 to 60 mg. a day, berries contain
between 1 to 2 grams per cup as compared to a 3 oz. piece of
beef has 23. That is not too impressive, but the rest of the
nutrients are. Protein is the major building unit of the
body and is made up of Amino Acids. It is important for the
growth and maintenance of muscle and other body tissues.
Calcium:
The RDA is 800 mg a day. Berries contain 22 to 46 mg per cup
as compared to a piece of beef 10 mg. That is a pretty
impressive comparison, there is more Calcium in the berries
than in a 3oz. serving of beef. Calcium is important in bone
formation, tooth formation, blood clotting, nerve
transmission, muscle contraction and relaxation and enzyme
activation.
Iron:
The RDA is 10 to 15 mg per day. Berries contain 1.1 to 1.5
mg per cup as compared to a piece of beef is 2.9. Iron is an
important part of hemoglobin formation. Hemoglobin is the
part of your blood that transports oxygen. Iron is also very
important during growth and pregnancy.
Vitamin A:
The RDA is 800 to 1000 IU. Berries contain 90 to 290 IU per
cup as compared to a piece of beef only has 30. Vitamin A is
largely responsible for beta-carotene, and is the pigment in
fruit and vegetables. Beta-carotene is a precursor of
Vitamin A and supplies about 2/3 of the vitamin supply in
human nutrition. Vitamin A has a role in vision, the
adaptation to light and dark. It is important in skeletal
and soft tissue growth and in the reproductive function.
Vitamin B:
There are 8 B Vitamins but 3 of the major ones are Thiamin,
Riboflavin and Niacin. Thiamin RDA is 1.1 to 1.5 mg per day.
Berries contain 0.04 mg per cup. The same as a piece of
beef. Riboflavin RDA is 1.5 mg per day. Berries contain 0.06
to 0.11 mg per cup, compared to a piece of beef which
contains 0.18 mg. Niacin RDA is 15 to 19 mg per day. Berries
contain 0.6 to 1.1 mg per cup. Compared to piece of beef
which contains 3.6 mg.
B Vitamins are
important in Coenzyme and Enzyme function for energy
metabolism and tissue building. They help produce energy
from Glucose. They also control the absorption of proteins
by taking the nitrogen off certain amino acids.
Vitamin C:
The RDA is 40 mg a day. Berries contain 20 to 88 mg per cup.
Vitamin C is essential to build and maintain bones,
cartilage and connective tissue. It is also important in the
building and maintance of blood vessels. It is easily
depleted from the body stores during fever and infection.
Berries are
delicious fresh or also freeze well. It is recommended not
to wash the berries before freezing if they have not been
treated with any kind of harmful sprays. Ask your grower
what they have been sprayed with.
Berries are
great in pancakes, deserts or just fresh. Adding berries to
your diet is a healthy, refreshing treat. They are a great
tasting snack and good for you all at the same time! If
there is any need to eat them "In Moderation" nature will
tell you so.
Much of my
resources for this article were taken from Essentials of
Nutrition and Diet Therapy by Sue Rodwell Williams, Ph.D.,
M.P.H., R.D.
Fifth edition,
Copyright 1990, Printed in St. Louis, MO. 63146, by the
Times Mirror/Mosby College Publishing.








