Beets
nutrition facts
Beets are highly nutritious and
“cardiovascular
health” friendly root
vegetables. Certain unique pigment antioxidants present in root as well
as top greens
have found to offer protection against coronary artery disease and
stroke, lower cholesterol levels in the body and have anti-aging
effects.
Botanically, the root vegetable belongs to the beta vulgaris
species. Scientific name: Beta
vulgaris. Swiss
chard is another member of the beta genus grown
for its edible leaves.
|
| Beets
with green tops. |

|
Chioggia
beets cut section.
Photo courtesy: rochelle |
Different cultivars exist; red, orange-yellow
and white verities. The
unique crimson red color of red beet is due to its betalain pigments,
such as betanin
and betacyanin.
Yellow varieties are rich in ß-xanthin
pigment. Both root and top leaves of beet are used for consumption. Choggia beet or
candy cane variety has alternative red and white concentric whorls.
Health
benefits of beets
-
Garden beet is very low in
calories (contain
only 45 kcal/100 g), and contain only small amount of fat. Its
nutrition benefits come particularly from fiber,
vitamins, minerals, and unique plant derived anti-oxidants.
-
The root is rich source of
phytochemical
compound Glycine
betaine.
Betaine has the property of lowering
homocysteine levels
in the blood. Homocysteine, one of highly toxic metabolite,
promotes platelet clot as well as atherosclerotic-plaque
formation, which is otherwise can be harmful to
blood vessels. High levels of homocystiene in the blood
results in the development of coronary heart disease (CHD), stroke and
peripheral vascular diseases.
-
Raw beets are an excellent
source of folates;
contains
about 109 mcg/100 g (Provides
27% of RDA).
However, extensive cooking
may significantly depletes its level in food. Folates are necessary for
DNA synthesis in the cells. When given during peri-conception period
folates can prevent neural tube defects in the baby.
-
It contains significant
amounts of vitamin-C,
one of the powerful natural antioxidant, which helps body scavenge
deleterious free radicals one of the reasons for cancers development.
-
Beet greens (tops)
are an excellent
source of carotenoids, flavonoid anti-oxidants, and vitamin A; contain
these compounds several
times more than that of in the roots.Vitamin A is required maintaining
healthy mucus membranes and skin and is essential for vision.
Consumption of natural vegetables rich in flavonoids helps to protect
from lung and oral cavity cancers.
-
The root is also rich
source of niacin (vit.B-3), pantothenic acid (vit.B-5), pyridoxine
(vit.B-6) and carotenoids,
and minerals such as iron, manganese, and magnesium.
-
In addition, the root indeed has very
good levels of potassium. 100 g fresh root has 325 mg of potassium or
7% of daily requirements. Potassium lowers heart rate and regulates
metabolism inside the cells by countering detrimental effects of sodium.
See the table below for in depth analysis
of nutrients:
Beets (Beta vulgaris),
fresh, raw,
Nutrition value per 100 g
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient
value |
Percentage of
RDA |
| Energy |
45 cal |
2% |
| Carbohydrates |
9.56 g |
7% |
| Protein |
1.61 g |
1% |
| Total Fat |
0.17 g |
0.5% |
| Cholesterol |
0 mg |
0% |
| Dietary
Fiber |
2.80 g |
7% |
| Vitamins |
|
|
| Folates |
109 µg |
27% |
| Niacin |
0.334 mg |
2% |
| Pantothenic
acid |
0.155 mg |
3% |
| Pyridoxine |
0.067 mg |
5% |
| Riboflavin |
0.057 mg |
4% |
| Thiamin |
0.031 mg |
2.5% |
| Vitamin A |
33 IU |
1% |
| Vitamin C |
4.9 mg |
8% |
| Vitamin E |
0.04 mg |
0.5% |
| Vitamin K |
0.2 µg |
0% |
| Electrolytes |
|
|
| Sodium |
78 mg |
5% |
| Potassium |
325 mg |
7% |
| Minerals |
|
|
| Calcium |
16 mg |
1.5% |
| Copper |
0.075 mg |
8% |
| Iron |
0.80 mg |
10% |
| Magnesium |
23 mg |
6% |
| Manganese |
0.329 mg |
14% |
| Zinc |
0.35 mg |
3% |
| Phyto-nutrients |
|
|
| Carotene-ß |
20 µg |
-- |
| Betaine |
128.7 mg |
-- |
| Lutein-zeaxanthin |
0 µg |
-- |
Selection
and storage
In the store,
choose fresh,
bright, firm textured beets with rich
flavor. Avoid those with slump looking or soft in consistency.
Whenever
possible, go for organic to get maximum health benefits.
In the stores,
oftentimes the roots with intact tops put for sale. If
you
are buying whole vegetable, severe top greens from the root as
they rob moisture and nutrition from the roots.
Beet
greens, like other greens, should be washed thoroughly before use in
clean running water and rinsed in saline water for about 30 minutes in
order to remove soil, dirt, and any insecticide residues.
Top greens
should be used while
they are fresh. Beetroot, however, can be kept in the
refrigerator set at high relative humidity for few weeks.
Preparation and serving methods
The roots as
well as their fresh tender green top leaves and stems are
also used in the
preparation of recipes.
To prepare,
gently scrub
and wash the roots in
clean running water before use in order to remove sand, soil,
and dust. Peel the tough outer layer using vegetable peeler. Cut the
root into chunks, squares, or thin slices as you may desire.
Here are some
serving tips:
Garden-beets
are being used in varieties of delicacies.
-
The root
may
be eaten raw in salads with carrot,
radish, cucumber, cabbage etc.
-
Steam the
small cubes and serve
warm with butter as a delicacy.
-
Pickled
beets are a traditional food of the
southern American states.
-
Beet
juice is a popular health drink.
-
In India, the
root are eaten boiled in curries with other vegetables such as carrot,
potato, tomato etc.
-
In Europe,cooked chunks are enjoyed as side
dish
with added
olive oil,
vinegar or lemon
juice.
-
In Eastern
Europe, its soup,
borscht
prepared with added sour cream, is a popular recipe.
Betanin pigments, obtained from the plant parts,
are being used in food
industry as colorants, e.g. to improve the color of tomato paste,
sauces, dessert,
jams and jellies, ice cream, sweets...etc
Safety
profile
Beeturia is a harmless
condition of passing red or pink color urine
after eating beets and its top greens. The condition can be found in
around 10-15% of the
population who are genetically unable to break down betacyanin pigment.
Beet greens contain oxalic
acid, a naturally occurring substance found
in some vegetables, which may crystallize as oxalate stones in the
urinary tract in some people. It is therefore; in individuals with
known oxalate urinary tract stones are advised to avoid eating excess
greens. (Medical Disclaimer).
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Further
reading:
Refer Stanford School of Medicine
Cancer information Page- Nutrition
to Reduce Cancer Risk (Link opens
in new window).
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