MALNUTRITION
Malnutrition is a state
in which a prolonged lack of one or more nutrients retards physical development
or causes specific clinical disorders, e, g, iron deficiency anemia, goiter,
etc. Malnutrition can also be defined as an impairment of health resulting from
a deficiency, excess or imbalance of nutrients. It includes under nutrition and
over nutrition. Kwashiorkor, a protein deficiency disease highlights this fact
since in most cases of kwashiorkor, a the cause is intake of poor quality protein
rather than inadequate quantity, over a prolonged period of time.
Some characteristics of
people suffering from malnutrition are dull lifeless hair, greasy pimpled
facial skin, dull eyes, slumped posture; fatigue and depression are easily
evident by their spiritless expression and behavior and lack of interest in
their surroundings. Such people may be underweight or overweight. Sleep may be
affected and also the elimination habits. Constipation is a common problem.
The problem of
malnutrition cannot be taken lightly as it may sometimes prove fatal. It may
also cripple a person for the whole life, e. g. deficiency of vitamin A in
children leads to blindness.
A disease which results
from lack of a certain nutrient is known as a deficiency disease, e. g. iron
deficiency anemia, is a very common deficiency disease in women and young
girls.
Menstrual losses and
increased needs in pregnancy are some of the causes of anemia.
Persons prone to
malnutrition are infants, pre-school children, adolescents, pregnant women and
elderly people. Pregnant women are especially prone to malnutrition if they are
adolescents and not mature enough to bear children.
Infants and pre-school
children are dependent on their mother for nourishment and if her selection of
foods for them is incorrect, they may suffer from malnutrition. During the
process of weaning most poor children are prey to faulty nourishment since they
may be fed sago kanji (gruel) as a substitute for milk and no other foods
providing good quality protein. Sago kanji supplies carbohydrates but very
little proteins and lack of proteins in the diet may result in severe wasting of body tissues. This may
lead to multiple deficiencies and kwashiorkor results. This , in many cases, is fatal or if the child on
treatment does survive, it may leave its effect in the form of an under –
developed brain. Hence the period of infancy, i. e. from birth to 18 months is
a very crucial period and thus protein quality and quantity in diet should be
taken care of.
Usually, adolescents
eat often but irregularly and mostly the wrong kind of food. Snack items such
as potato wafers, popcorn, cakes, soft drinks, candies, Pepsi colas are their
favorite foods. These foods not only supply very limited nutrients but also
cause a feeling of fullness. Such hollow or empty calorie foods should not be
allowed liberally. However, at this age what their friends eat and do is what
matters most to them. Crash diets are also commonly seen in this age group. The
resulting malnutrition due to wrong choice / selection of foods is evident in
an adolescent either in the form of anemia or lack of stamina and their school
work is affected.
Pregnancy and lactation
are stress periods in women’s life. The women’s appetite increases remarkably
and so does the need for nutrients. The fast growing fetus has to be
continuously nourished. This stress has to be even more carefully managed when
the mother – to- be is an adolescent. Her own growing needs as well as those of
the fetus put a burden on her body. The birth weight and health of a new – born
is influenced by its mother’s nutritional well – being during pregnancy.
Lactation also needs careful attention to food intake and its quality, since
the quality of the mother’s milk and the length to which she can satisfactorily
feed her child depends on it.
Old people are also
malnourished many a tome as they may be unwell or not properly looked after.
Poor eating may result in poor nutritional status in the old people. Dietary
restrictions due some disorders such as diabetes, high blood pressure, etc. may
add to this.
Malnutrition results in
most of us since we do not to our body’s daily requirements. As mentioned in the
definition, malnutrition is evident as a deficiency disease, e. g. rickets in
children due to calcium – vitamin D deficiency. Also malnourished people are
prone to continuous bouts of some illness or the other which affects their work
very often. This condition can be easily set right if we eat right foods in the
right amount daily, i. e. if we consume a balanced diet everyday and develop
good eating habits for good health.
A balanced diet, in
short, is a diet which contains all the nutrients in the right amounts as required
by an individual’s body needs.
No comments:
Post a Comment