Sunday, 31 March 2013

Missing Nutrients in our diet


MISSING NUTRIENTS IN OUR DIET

INTRODUCTION
The Human body requires continuous supply of nutrients. These nutrients are utilized by the body to maintain health. The nutrients ought to be supplied daily in the right proportion for optimum utilization and proper body maintenance.
As per ICMR(2010), dietary guidelines says that Indian Adults are lack in essential nutrients due to sedentary life style.
Rather than checking with the supplements food is a natural stuff which helps to fulfill all the dietary requirements.
Essentially this article gives a new prospective on how one can concentrate on intake of nutrients in day do day diet.
7 Major Missing Nutrients in our Indian dietary plan are:
1.    CALCIUM – essential for bones, muscle contraction, teeth, nerve impulses. Best sources off calcium is milk-the calcium in milk is accompanied by a favourable proportion of phosphorus, hence is very well utilised in the body, milk products such as curds, panneer are also good source calcium,
Millets like Ragi and green leafy vegetables like spinach, drum stick leaves and amaranths, are also a good sources of calcium and easily available in the market.
 Fresh as well as dried fish provide substantial quantities of calcium in diet, irrespective of the dietary intake, hormones and Vitamin D plays a major role to maintain the calcium level in the body. (S R Mudambi and M V Rajagopal, 2009).
 As per the recent report of the Recommended dietary allowances (RDA) in many developing countries live on an intake of 500 mg per day.
·         Indian Adult – 500 mg per day
·         Pregnancy – 1000 mg per day
·         Children’s – 600 mg per day

A large percentage of Indian women especially from the low income strata suffer from osteoporosis

2.       POTASSIUM – primarily present in the intra cellular fluid it helps to regulate the body PH level.
SOURCES – meat, fish, and poultry are good sources of potassium, fruits such as bananas, orange and lemon, vegetables like carrot, potatoes, leafy vegetables are also a good source of potassium.
Major function – potassium helps to maintain the normal osmotic pressure of the body fluids, it also involves in the muscle contraction and transmission of nerve impulses.
As per the recent report of the Recommended dietary allowances (RDA)
Indian Adult – 3-7 grams per day in ordinary diet.
DEFICIENCY STATUS – persons who take diuretics for weight reduction may loss excessive amount of potassium which leads to severe vomiting, diarrhoea, diabetic acidosis, loss of potassium of also leads to dehydration.

3.       MAGNESIUM – bones and teeth contains 60% of magnesium in the body,
Functions - Body building, muscle contraction, transmissions of nerve stimulates,
Magnesium is absorbed in acid medium in the GI Tract
Food sources – plant sources are richest source of magnesium such as green leafy vegetables,  meat, nuts, sea food, legumes.

DEFICIENCY STATUS – Hypocalcemic  tetany i.e., muscle tremor, severe magnesium deficiency results in cirrhosis of liver,
As per the recent report of the Recommended dietary allowances (RDA) in many developing countries live on an intake of 350 mg per day.


4.       IRON – regulates haemoglobin, cell functions,
Food sources: Egg, liver, Meat, Rice flakes, whole wheat flour, pulses, bajra, ragi, jowar, green leafy vegetables are a good sources of iron.
Main function of iron in the haemoglobin is to carry oxygen from the lungs to the cells and to carry back some of the carbon dioxide formed, to the lungs to exhalation.
Iron is stored in the liver, spleen and bone marrow in the form of protein.
As per the recent report of the Recommended dietary allowances (RDA)
Indian Adult – 28 mg per day
Pregnancy – 38 mg per day
Children’s – 26 mg per day
DEFICIENCY STATUS – iron deficiency anaemia is quite prevalent in India the prevalence is varying from 45% in male adult to 70% in women and children.

5.       VITAMIN C -  helps to maintain strong tissues, its an important partner of protein for tissue synthesis, it helps to built resistance to infection it also aids in absorption of iron and wound healing, helps to remove the free radicals in the body
Sources – amla is the one of the richest sources of Vitamin C, guava, citrus fruits like orange, sweet lime, grape fruits are also excellent sources of ascorbic acid, green leafy vegetables like amaranthus, drum stick leaves.
DEFICIENCY STATUS – scurvy – bleeding gums, teeth, lack of appetite, haemorrhages, are the major deficiency symptoms
As per the recent report of the Recommended dietary allowances (RDA)
Indian Adult – 40 mg per day
Pregenancy – 80 mg per day
Childrens – 20-40 mg per day

6.       VITAMIN A AND CAROTENOIDS – Vitamin A is present only in animal foods liver is the richest source of Vitamin A,  beta-carotene is the precursor of vitamin A which is present in all the vegetable source, Vitamins do not provide calories but are essential in all the metabolic reactions in the body it plays an important role in the energy balance, central nervous system and immune response, carotenoids are only precursors are vitamin A and its derivatives which is very important to carry out several functions in the body.
SOURCES – leafy vegetables like spinach, drumstick leaves, coriander and amaranths, coloured fruits such as mango, papaya, yellow pumpkin are rich sources of vitamin A
DEFICIENCY STATUS – night blindness, kerotomalacia,
As per the recent report of  FAO/ WHO and the Recommended dietary allowances (RDA)
Indian Adult – 2400 Mcg per day
Pregenancy – 950 - 3800 mcg per day
Childrens – 350 – 1400 mcg per day

7.      VITAMIN E – natures most powerful antioxidant protects the cell membrane from tissue damages, it is also plays major role in tissue breakdown by its antioxidant nature
SOURCES – vegetable oils are richest sources of Vitamin E and other sources like whole grain cereals, egg, muscle meat and fish, almonds.
As per the recent report of the Recommended dietary allowances (RDA) and ICMR 2010 suggests that
Indian Adult – 0.5 mg per kg /ml which is considered as satisfactory per day
DEFICIENCY STATUS – haemolysis, muscular dystrophy, pigmentation in the smooth muscles,






















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