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Various complex biochemical reactions taking place within the
body lead to production of waste products that must be eliminated from the
body. Adding up to this, the environment also contains harmful substances that we
inhale or swallow and must get rid off. Sometimes the medication we take to do
us good need to be cleared from our system before they accumulate and do us
harm. The general term given to this process is called
"Detoxification". It is necessary in some cases to build up a person's energy and nutrients before
starting an intensive detoxification treatment for it might send them "over
the edge".
Detoxification is carried out by enzymes produced
from the information stored within our genes. Many separate genes are involved
but there are two distinct steps in the overall process and knowledge of them
lets us understand the principles at work. They are termed Phase I and Phase II.
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In phase I: the enzymes involved are
called 'activators'. They alter the chemical your body needs to remove, by
adding single nitrogen or oxygen molecules. This very small change makes it
easier for the next phase to proceed.
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In Phase II: enzymes called
'excretors'
take over. They bind the altered chemical to a small substance called
glutathione. This makes it possible for your body to remove the substance,
as it becomes water soluble.
Diet plays an important part in Phase II of
the detoxification process. Follow these practical guidelines to prevent toxic
build up within the body and elimination of toxins if present.
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Cruciferous Vegetables

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Include
at least one serving of cruciferous
vegetables (such as broccoli, cauliflower, radish, kale, turnip,
rutabagas, brussels sprouts, watercress, and cabbage) each
day in diet.
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Eat garlic or onions on a daily basis

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Eat garlic or onions on a daily basis, either as
seasoning in your main meal or raw in your sandwich filling. These foods referred
to as 'allium' vegetables are capable of increasing the activity enzymes
involved in phase II of detoxification process (a process also known as
enzyme induction). They help in flushing OUT potential toxins from the body
more rapidly. Aim at eating two to five cloves of garlic a week. Ideally
garlic should be eaten every day together with at least one member of the
onion family. More example of allium vegetable are chives, leeks, spring
onion, shallots. |
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Choice for Snack

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Take raw vegetables to work as part of a snack
or lunch.
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Choice of Nibbles

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In the evenings, make raw vegetables part of
your choice of nibbles using humous made from chickpeas as a dip.
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Fish

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Include oily fish such as tuna, salmon or
mackerel in your diet at least twice a week. |
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Meat and Poultry

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Use lean cuts of meat and poultry, choose
smaller portions, reduce the frequency of meat-based meals, and pay
particular attention to how you cook. Red meats cooked at high temperature
form toxic substances such as heterocyclic aromatic amines (HAAs) and
polycyclic aromatic hydrocarbons (PAHs). These can have a negative effect on
health. Smoked meat and fish are another source of toxins, including
nitrosamines. All of these chemicals may be further changed into even more
toxic by-products by overactive detoxification enzymes. |
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Plant Proteins

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Include a higher proportion of plant proteins
over animal ones. Sources of proteins from milk, eggs, tofu and organ meats,
such as liver, have very little or no heterocyclic aromatic amines
(HCA-toxin) content even when cooked. Look at using pulses as an alternative
source of protein. They include chickpeas, a wide range of lentils, split
peas and a vast range of beans from the black-eyed to the broad, butter and
kidney. Try using soya products such as beans, milk, cheese and tofu. Adding
them to a pasta sauce or soup will add up to the flavour of the dish. |
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Seeds and nuts

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Use seeds (sunflower, pumpkin or sesame) and
nuts (brazils, cashews, peanuts, walnuts, hazelnuts or almonds) as a snack,
either by themselves or with yoghurt or fruit.
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Egg

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A boiled egg offers excellent protein quality,
is portable, cheap and can be used as a snack, filling or topping and has
little or no heterocyclic aromatic amine (HCA) content. |
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Meat and Vitamin C

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Avoid smoked fish and meats whenever possible
but if the occasion does arise, accompany the food with one high in vitamin
C (lemon juice or tomatoes) which helps neutralise the effect of the
nitrosamines. |
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When cooking animal proteins
remember the following practical tips:
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Temperature is the most important factor
in the production of HCAs.
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Frying,
chargrilling, broiling and
barbequing produce the largest amounts of HCAs when the cooking
temperature is increased from 200�C to 250�C (392�F to 482�F).
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Oven roasting and baking use lower
temperatures, therefore producing lower levels of HCAs.
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Gravy made from dripping contains
substantial amounts of HCAs and should be avoided whenever possible.
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Stewing, boiling and poaching all use
temperatures below 100�C (212�F) producing very few HCAs.
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Meats that are partially cooked in a
microwave first and then finished off by other methods have lower
levels of HCAs. Research has shown that meat microwaved for two
minutes before further cooking reduces the HCA content by about 90
per cent.
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Foods cooked for a long time (ie well
done or very well done) by all methods will form more of the
chemicals.
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Sources of proteins from milk, eggs,
tofu and organ meats, such as liver, have very little or no HCA
content even when cooked.
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In short a diet with a higher proportion of plant
proteins over animal ones is recommended. Cruciferous vegetables need to be made
an essential part of daily diet for they contain phytochemicals called
glucosinolates which promote the 'excretor' part of the detoxification enzyme
system, thus enhancing the removal of toxic substances from the body. They and
the Allium group vegetables increase the activity of Phase II excretor enzymes.
NOTE:
This is a process. It doesn't happen overnight. It is a gradual change in lifestyle. As
cleansing is happening on the physical and psychological levels at the same time, it is advisable that
the detoxification program be done under the supervision of a trained health-care practitioner.
Other articles on
Detoxification:
1)
Allium
Vegetables Linked to Lower Prostate Cancer Risk in Humans
2) Diet
and Detox
Reference used:
1) Vegetables
and detoxification
| Developed
by WF
Team
on 9th November, 2002 |
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