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AIDS
AIDS (acquired immune deficiency
syndrome) is the final stage of HIV
disease, which causes severe damage to
the immune system. Human
immunodeficiency virus (HIV) causes
AIDS. The virus attacks the immune
system and leaves the body vulnerable to
a variety of life-threatening infections
and cancers.
HIV has been found in saliva, tears,
nervous system tissue and spinal fluid,
blood, semen (including pre-seminal
fluid, which is the liquid that comes
out before ejaculation), vaginal fluid,
and breast milk. However, only blood,
semen, vaginal secretions, and breast
milk generally transmits infection to
others. Other methods of spreading the
virus are rare and include accidental
needle injury, artificial insemination
with infected donated semen, and organ
transplantation with infected organs.
HIV infection is NOT spread by casual
contact such as hugging, mosquitoes,
participation in sports or touching
items previously touched by a person
infected with the virus.
AIDS begins with HIV infection. People
infected with HIV may have no symptoms
for 10 years or longer, but they can
still transmit the infection to others
during this symptom-free period. If the
infection is not detected and treated,
the immune system gradually weakens and
AIDS develops. (Advanced HIV infection
with CD4 T-cell count below 200
cells/mm3).
There is a small group of patients who
develop AIDS very slowly, or never at
all. These patients are called non-progressors,
and many seem to have a genetic
difference that prevents the virus from
damaging their immune system.
People with AIDS have had their immune
system damaged by HIV and are very
susceptible to these opportunistic
infections. Common symptoms are chills,
fevers, sweats (particularly at night),
swollen lymph glands, weakness and
weight loss.
There is no cure for AIDS at this time.
However, a variety of treatments are
available that can help keep symptoms at
bay and improve the quality of life for
those who have already developed
symptoms. Antiretroviral therapy
suppresses the replication of the HIV
virus in the body. A combination of
several antiretroviral drugs, called
highly active antiretroviral therapy (HAART),
has been very effective in reducing the
number of HIV particles in the
bloodstream.
IMPORTANCE OF GOOD NUTRITION IN HIV:
• Good nutrition helps keep your immune
system strong, enabling you to better
fight disease. A healthy diet improves
quality of life.
• Weight loss, wasting, and malnutrition
continue to be common problems in HIV,
despite more effective antiretroviral
medications, and can contribute to HIV
disease progression.
• Good nutrition helps the body process
the many medications taken by people
with HIV.
• Diet (and exercise) may help with
symptoms such as diarrhea, nausea, and
fatigue, and with fat redistribution and
metabolic abnormalities such as high
blood sugar, cholesterol, and
triglycerides.
A high quality diet is a diet high in
vegetables, fruits, whole grains, and
legumes, with lean, low-fat protein
sources. These foods are nutrient-dense,
and will contribute much more to your
health and well-being than empty
calories from sugar and fat.
Tips for a building a high quality
diet:
• Eat 5–6 servings of fruits and
vegetables per day, or approximately 3
cups. Eat a variety of colors for a full
range of nutrients.
• Aim to have 50% of your carbohydrates
come from whole grains.
• Choose lean protein sources such as
skinless chicken breast, fish,
extra-lean cuts of pork and beef, and
low-fat dairy products.
• Limit added sugar, sweets, and soft
drinks; they are low in nutrient density
and cause spikes in glucose levels.
• Have a serving or more of nuts, seeds,
or legumes per day.
• Whether eating a full meal or
snacking, include all 3 macronutrients:
protein, carbohydrates, and a little
fat.
While supplements do not replace a
well-balanced diet, they can help you
get the additional micronutrients you
need. Most nutritionists treating HIV+
people recommend at a minimum:
• Regular use of a multivitamin (with
trace elements)
• B Complex
• Additional supplementation as needed
in individuals (such as calcium pills
for women who don't get enough dairy)
It's very important to protect yourself
against infections that can be carried
by food or water:
• Wash your hands before preparing or
eating food
• Wash all fruits and vegetables
carefully
• Don't eat raw or undercooked eggs or
meat
• Use bottled water if the public water
supply isn't totally pure
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