Health benefits of blackberries:
As in other kinds of bush berries,
blackberries too are packed with numerous plant nutrients such as vitamins,
minerals, anti-oxidants, and dietary fibers that are essential for optimum
health.
The berries are very low in calories. 100 g
provide just 43 calories. Nonetheless, they are rich in soluble and insoluble
fiber (100 g whole berries consist of 5.3 g or 14% RDA of fiber). Xylitol, a
low-calorie sugar substitute in the fruit fiber, absorbs more slowly than
glucose inside the gut, and thus does not cause rapid fluctuations in blood
sugar levels.
Blackberries compose significantly high
amounts of phenolic flavonoid phytochemicals such as anthocyanins, ellagic
acid, tannin), quercetin, gallic acid, cyanidins, pelargonidins, catechins,
kaempferol and salicylic acid. Scientific studies show that these antioxidant
compounds may have potential health benefits against cancer, aging,
inflammation, and neurological diseases.
Fresh berries are an excellent source of
vitamin-C (100 g of berries contain 23 mg or 35% of RDA), which is a powerful
natural antioxidant. Consumption of fruits rich in vitamin C helps develop
resistance against infectious agents, counter inflammation, and scavenge harmful
free radicals from the human body.
They contain adequate levels of vitamin A,
vitamin E, and vitamin K (16% of RDA/100 g) and in addition; they are rich in
much other health promoting flavonoid poly-phenolic antioxidants such as
lutein, zea-xanthin, and ß-carotene in small amounts. Altogether, these
compounds help act as protective scavengers against oxygen-derived free
radicals and reactive oxygen species (ROS) that play a role in aging and
various disease processes.
Blackberries have an ORAC value (oxygen
radical absorbance capacity, a measure of anti-oxidant strength) of about
5347µmol TE per 100 grams.
Further, blackberries contain a good amount
of minerals like potassium, manganese, copper, and magnesium. Copper is
required in the bone metabolism as well as in production of white and red blood
cells.
They contain moderate levels of B-complex
group of vitamins. It contains very good amounts of pyridoxine, niacin,
pantothenic acid, riboflavin, and folic acid. These vitamins are acting as
cofactors help the body metabolize carbohydrates, proteins, and fats.
Dr.S.Senthil Karunakaran,
M.D(Siddha)
AVIZTHAM SIDDHA HOSPITAL
No 6, Mounasamy Mutt Street,
Ambattur O.T, Chennai – 53
Contact no: 9444403023
Email; drkarunakaran@gmail.com