I will recommend this to you if you are interested to boost your immunity by taking note of the food u consume.
If you have insomnia, you can take this quiz here to find how which stage of insomnia you are suffering from :http://edcb08vdqnm4-48lu4kbukb4nj.hop.clickbank.net/
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A happy gut does not only helps in improving your immune system but also has a positive effect on your mood swings and brain. C.A.R.E. of your gut is important - Cleanse, Activate, Restore and Enhance. So what is your gut telling you? Cause, in the end, your gut feeling is always right. True. Here is everything you need to know about a healthy gut...
Omega -3 & Omega -6 Fatty acids and their Health EffectsZahir Khan
Omega-3 fatty acids are essential fatty acids, a class of nutrients needed for our body to function normally.
These are the fats of life which help our cells to function properly.
Omega-3 cannot be produced be our body and should be supplied through the diet
There are 3 very important types of Omega 3 acids
1.Alpha-linolenic acid (ALA)
2.Eicosapentaenoic acid (EPA)
3.Docosahexaenoic acid (DHA)
which have amazing health benefits
Omega 3 plays a major role in a number of functions in our body. Here are they:-
Relaxation and contraction of muscles
Blood clotting
Digestion
Fertility
Cell division
Growth
Movement of calcium and other substances in and out of cells.
Adequate diet:
A mixture of food stuffs selected to satisfy the nutritional requirements of the body in quality and quantity. It should be safe and of good taste and smell. It should be suitable for weather age, effort and physiological status of every one.
Simple Weight Loss Tips - Secrets and Strategies of Losing and Maintaining We...Tanveer Padder
• This presentation will give you some of the best-known weight loss tips, which really work.
• I have made this presentation for my patients and has been very helpful.
• Not only will you lose weight but also you will be able to maintain the lost weight.
• These are simple day-to-day choices which will work with everybody.
• The presentation focuses on balance between healthy diet, regular exercise, watching calories and above all life style changes.
• I am also providing a list of lowest calorie foods, vegetables and fruits that should be part of your balanced diet.
I will recommend this to you if you are interested to boost your immunity by taking note of the food u consume.
If you have insomnia, you can take this quiz here to find how which stage of insomnia you are suffering from :http://edcb08vdqnm4-48lu4kbukb4nj.hop.clickbank.net/
At the same time, hop over to my website to help u overcome insomnia @ http://insomniasleepaid.blogspot.com
Keep in touch,
Dawn Ho (dhskyline@gmail.com)
A happy gut does not only helps in improving your immune system but also has a positive effect on your mood swings and brain. C.A.R.E. of your gut is important - Cleanse, Activate, Restore and Enhance. So what is your gut telling you? Cause, in the end, your gut feeling is always right. True. Here is everything you need to know about a healthy gut...
Omega -3 & Omega -6 Fatty acids and their Health EffectsZahir Khan
Omega-3 fatty acids are essential fatty acids, a class of nutrients needed for our body to function normally.
These are the fats of life which help our cells to function properly.
Omega-3 cannot be produced be our body and should be supplied through the diet
There are 3 very important types of Omega 3 acids
1.Alpha-linolenic acid (ALA)
2.Eicosapentaenoic acid (EPA)
3.Docosahexaenoic acid (DHA)
which have amazing health benefits
Omega 3 plays a major role in a number of functions in our body. Here are they:-
Relaxation and contraction of muscles
Blood clotting
Digestion
Fertility
Cell division
Growth
Movement of calcium and other substances in and out of cells.
Adequate diet:
A mixture of food stuffs selected to satisfy the nutritional requirements of the body in quality and quantity. It should be safe and of good taste and smell. It should be suitable for weather age, effort and physiological status of every one.
Simple Weight Loss Tips - Secrets and Strategies of Losing and Maintaining We...Tanveer Padder
• This presentation will give you some of the best-known weight loss tips, which really work.
• I have made this presentation for my patients and has been very helpful.
• Not only will you lose weight but also you will be able to maintain the lost weight.
• These are simple day-to-day choices which will work with everybody.
• The presentation focuses on balance between healthy diet, regular exercise, watching calories and above all life style changes.
• I am also providing a list of lowest calorie foods, vegetables and fruits that should be part of your balanced diet.
This presentation explores some of the factors that influence how long a human being lives, what affects the length of our lives, nutrition effects on life span and how to use diet and nutrition to stay healthy and live long.
Food intake is essential for sustenance of life. The main purpose of food is the provision of adequate nutrition to carry out the daily activities of life. With so many varieties of food types available, it is essential to know the basics of diet and nutrition so as to obtain the benefits of all the micro nutrients and macro nutrients.
Natural remedies are substances or practices that are derived from nature and used to treat or prevent illnesses. They include herbs, foods, supplements, vitamins, minerals, essential oils, homeopathy, acupuncture, massage, yoga, meditation, and many others. Natural remedies are based on the principle that the body has the ability to heal itself with the help of natural substances or stimuli. Natural remedies are important for supporting body defense and enhancing overall well-being.
Sometimes, the immune system can malfunction and cause various disorders that affect your health and well-being. These disorders can be classified into three main categories: immunodeficiency, hypersensitivities, and auto immunities. In this chapter, we will explore some of the common immune disorders in each category and how to treat them naturally with foods, herbs, supplements, and lifestyle changes. foods and herbs can provide vitamins, minerals, antioxidants, phytochemicals, and other compounds that can help your body fight off infections and diseases. In this chapter, we will explore some of the most beneficial foods and herbs for immunity and how to incorporate them into your daily meals.
IroNext 200 ml (Ferrous Ascorbate with Methylcobalamin, Vitamins & minerals). IroNext Syrup 200 ml is an iron supplement to prevent anemia and also give nutrition to the body. Vitamin C improves iron absorption through the stomach. Powerful haematinic. Categories: Gynecology Care, Non-Chronic Medicines, Pharmaceutical, Vitamins and Minerals.
IroNext 200 ml (Ferrous Ascorbate with Methylcobalamin, Vitamins & minerals). IroNext Syrup 200 ml is an iron supplement to prevent anemia and also give nutrition to the body. Vitamin C improves iron absorption through the stomach. Powerful haematinic. Categories: Gynecology Care, Non-Chronic Medicines, Pharmaceutical, Vitamins and Minerals.
The 7 discoveries in health that enable you to live healthier longer. Colin Rose
A leading health scientist explains the 7 interconnected reasons why some people do age more slowly and live longer. in just 25 short slides,he shows how to switch on ‘good’ genes, neutralise the threats of age related illness and extend your years of good health.
Pathophysiology of Chronic Disease and Anti-inflammatory DietBatoul Ghosn
This presentation presents the (Inflammation and the Pathophysiology of Chronic Disease) chapter in the Krause's Book 14th Edition as well as the Anti-inflammatory Diet found in the index of the book.
Researchers are exploring the effects of diet, exercise, age, psychological stress, and other factors on the immune response, both in animals and in humans. In the meantime, general healthy-living strategies are a good way to start giving your immune system the upper hand. While some people age healthily, the conclusion of many studies is that, compared with younger people, the elderly are more likely to contract infectious diseases and, even more importantly, more likely to die from them. Respiratory infections, influenza, the COVID-19 virus and particularly pneumonia are a leading cause of death in people over 65 worldwide. Scientists have long recognized that people who live in poverty and are malnourished are more vulnerable to infectious diseases. Whether the increased rate of disease is caused by malnutrition's effect on the immune system there is scientific evidence that various micronutrient deficiencies — for example, deficiencies of zinc, selenium, iron, copper, folic acid, and vitamins A, B6, C, E, D3, K, Colostrum and Psyllium Husk Etc. alter immune responses.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Biological diversity, or biodiversity, is the scientific term for the variety and variability of life on Earth. Biodiversity is the key indicator of the health of an ecosystem. Every living thing, including man, is involved in these complex networks of interdependent relationships, which are called ecosystems.
Like all healthy ecosystems, Richness of microbiota species characterizes the GI microbiome in healthy individuals. Conversely, a loss in species diversity is a common finding in several disease states.Microbiota Biodiversity helps us : 1- Combat aggressions from other microorganisms, 2- Maintaining the wholeness of the intestinal mucosa. 3- Plays an important role in the immune system, 4- Performing a barrier effect.5- A healthy and balanced gut microbiota is key to ensuring proper digestive functioning. A gut out of balance means a body out of balance which means illness including Inflammation, Allergies, Infections, Nutrient deficiencies, Weight Gain, Asthma-allergies – Autoimmunity
• Arthritis, Metabolic Bone disease, Skin problems e.g. eczema, Rosacia, Mood disorders - Cognitive decline-Alzheimers and Cancer.
Nutrition is one of the most important health and lifestyle factors in the determination of health and disease today. This slideshow is about a forgotten way to approach nutrition.
Navigating the Health Insurance Market_ Understanding Trends and Options.pdfEnterprise Wired
From navigating policy options to staying informed about industry trends, this comprehensive guide explores everything you need to know about the health insurance market.
We understand the unique challenges pickleball players face and are committed to helping you stay healthy and active. In this presentation, we’ll explore the three most common pickleball injuries and provide strategies for prevention and treatment.
The dimensions of healthcare quality refer to various attributes or aspects that define the standard of healthcare services. These dimensions are used to evaluate, measure, and improve the quality of care provided to patients. A comprehensive understanding of these dimensions ensures that healthcare systems can address various aspects of patient care effectively and holistically. Dimensions of Healthcare Quality and Performance of care include the following; Appropriateness, Availability, Competence, Continuity, Effectiveness, Efficiency, Efficacy, Prevention, Respect and Care, Safety as well as Timeliness.
India Clinical Trials Market: Industry Size and Growth Trends [2030] Analyzed...Kumar Satyam
According to TechSci Research report, "India Clinical Trials Market- By Region, Competition, Forecast & Opportunities, 2030F," the India Clinical Trials Market was valued at USD 2.05 billion in 2024 and is projected to grow at a compound annual growth rate (CAGR) of 8.64% through 2030. The market is driven by a variety of factors, making India an attractive destination for pharmaceutical companies and researchers. India's vast and diverse patient population, cost-effective operational environment, and a large pool of skilled medical professionals contribute significantly to the market's growth. Additionally, increasing government support in streamlining regulations and the growing prevalence of lifestyle diseases further propel the clinical trials market.
Growing Prevalence of Lifestyle Diseases
The rising incidence of lifestyle diseases such as diabetes, cardiovascular diseases, and cancer is a major trend driving the clinical trials market in India. These conditions necessitate the development and testing of new treatment methods, creating a robust demand for clinical trials. The increasing burden of these diseases highlights the need for innovative therapies and underscores the importance of India as a key player in global clinical research.
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One of the most developed cities of India, the city of Chennai is the capital of Tamilnadu and many people from different parts of India come here to earn their bread and butter. Being a metropolitan, the city is filled with towering building and beaches but the sad part as with almost every Indian city
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Alongside the 77th World Health Assembly in Geneva on 28 May 2024, we launched the second version of our Index, allowing us to track progress and give new insights into what needs to be done to keep populations healthier for longer.
The speakers included:
Professor Orazio Schillaci, Minister of Health, Italy
Dr Hans Groth, Chairman of the Board, World Demographic & Ageing Forum
Professor Ilona Kickbusch, Founder and Chair, Global Health Centre, Geneva Graduate Institute and co-chair, World Health Summit Council
Dr Natasha Azzopardi Muscat, Director, Country Health Policies and Systems Division, World Health Organisation EURO
Dr Marta Lomazzi, Executive Manager, World Federation of Public Health Associations
Dr Shyam Bishen, Head, Centre for Health and Healthcare and Member of the Executive Committee, World Economic Forum
Dr Karin Tegmark Wisell, Director General, Public Health Agency of Sweden
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Leading the Way in Nephrology: Dr. David Greene's Work with Stem Cells for Ki...Dr. David Greene Arizona
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How many patients does case series should have In comparison to case reports.pdfpubrica101
Pubrica’s team of researchers and writers create scientific and medical research articles, which may be important resources for authors and practitioners. Pubrica medical writers assist you in creating and revising the introduction by alerting the reader to gaps in the chosen study subject. Our professionals understand the order in which the hypothesis topic is followed by the broad subject, the issue, and the backdrop.
https://pubrica.com/academy/case-study-or-series/how-many-patients-does-case-series-should-have-in-comparison-to-case-reports/
CRISPR-Cas9, a revolutionary gene-editing tool, holds immense potential to reshape medicine, agriculture, and our understanding of life. But like any powerful tool, it comes with ethical considerations.
Unveiling CRISPR: This naturally occurring bacterial defense system (crRNA & Cas9 protein) fights viruses. Scientists repurposed it for precise gene editing (correction, deletion, insertion) by targeting specific DNA sequences.
The Promise: CRISPR offers exciting possibilities:
Gene Therapy: Correcting genetic diseases like cystic fibrosis.
Agriculture: Engineering crops resistant to pests and harsh environments.
Research: Studying gene function to unlock new knowledge.
The Peril: Ethical concerns demand attention:
Off-target Effects: Unintended DNA edits can have unforeseen consequences.
Eugenics: Misusing CRISPR for designer babies raises social and ethical questions.
Equity: High costs could limit access to this potentially life-saving technology.
The Path Forward: Responsible development is crucial:
International Collaboration: Clear guidelines are needed for research and human trials.
Public Education: Open discussions ensure informed decisions about CRISPR.
Prioritize Safety and Ethics: Safety and ethical principles must be paramount.
CRISPR offers a powerful tool for a better future, but responsible development and addressing ethical concerns are essential. By prioritizing safety, fostering open dialogue, and ensuring equitable access, we can harness CRISPR's power for the benefit of all. (2998 characters)
2. Learning Objectives
At the end of this lecture the student will
know:
What is immunity?
What are the types of immunity?
How is food related to immunity?
Immune boosting foods.
Food allergy and immunity.
3. Immune System
An immune system is a system of biological
structures and processes within an organism that
protects against disease.
In order to function properly, an immune system
must detect a wide variety of agents, from
bacteria and viruses to parasitic worms, and
distinguish them from the organism's own
healthy tissue.
Immunity deals with the functioning of the immune
system and how it protects our body from harmful
external influences.
4. Immunity is a layered response of
the body.
The 3 main layers of defense are:
1. Surface factors
2. Innate immunity
3. Acquired or adaptive immunity
5. There is good evidence that probiotic flora, such
as the lactobacilli normally found in
unpasteurized yogurt, helps keep a healthy
balance of microbial populations in intestinal
infections.
Studies on bacterial gastroenteritis, inflammatory
bowel diseases, urinary tract infection and post-surgical
infections suggest that probiotic bacteria
improves both local and general innate
immunity.
Probiotic bacteria may also have anti-inflammatory
and anti-cancer properties, as seen
in some recent studies.
6.
7. Diet and immunity
Adequate nutrition is vital for a healthy
immune system.
Nutrient deficiencies and excesses can
harm the immune system.
Both innate and acquired immunity is
affected in malnutrition.
Some foods can stimulate allergic
reactions in susceptible people.
8. Malnutrition
It is recognized that malnutrition
and infection are the two major
obstacles for health, development,
and survival worldwide, and
poverty and ignorance are the
most significant contributing factors
Infection and malnutrition
aggravate each other. In fact,
malnutrition is the commonest
cause of immunodeficiency
worldwide.
9. There are many causes of increased susceptibility
to infection among the underprivileged,
malnourished community
Lack of proteins, vitamins and minerals in PEM lead
to changes in immune competence in cell-mediated
immunity, the bactericidal function of
neutrophils, the complement system and the
secretory immunoglobulin A (IgA) antibody
response.
Also, lack of health education, illiteracy,
contaminated food and water, poor sanitation
and over crowding are important in worsening the
situation.
10. Obesity
Obesity is associated with adipose tissue
inflammation and increased risk of infection.
Inflammatory markers secreted by abdominal
adipocytes suppress the replication of both T and B
cells.
Leptin -- a hormone produced by fat cells, also
supports white blood cell production, which in turn
enhances immune function. Obese people have
high levels of leptin, but their immune cells and
phagocytes have become unresponsive.
These impairments are reversible with adequate
weight reduction.
11. Other Factors: Hormones
Hormones can act as immunomodulators,
altering the sensitivity of the immune system.
Steroid hormones directly suppress B cells and T
cells.
Female sex hormones are known stimulators of
both adaptive and innate immune responses.
Estrogens may also influence how some antigens
are processed, and cause autoimmunity.
Some autoimmune diseases such as lupus
erythematosus(SLE) strike women preferentially,
and their onset often coincides with puberty.
12. By contrast, male sex hormones such as
testosterone seem to be immunosuppressive.
This is how excessive exercises, which increase
testosterone levels, can reduce immunity.
Other hormones appear to regulate the
immune system as well, most notably
prolactin, growth hormone and vitamin D.
Vitamin D is crucial to activating our immune
defences and without sufficient intake of the
vitamin, T cells will not be able to react to and
fight off serious infections in the body.
13. Sleep
The immune system is affected by sleep and rest.
Sleep deprivation is detrimental to immune
function.
Complex feedback loops involving cytokines,
such as interleukin-1 and tumor necrosis factor
influence and are influenced by sleep.
Better sleep improves B-cell function, and
inflammation, by itself can reduce sleep.
14. Aging
Aging is associated with reduction in all lymphoid
tissue in the body. This results in a poorer cellular
and humoral response to infections.
A progressive decline in hormone levels with age
is also partially responsible for weakened immune
responses in aging individuals.
Reduced thyroid and sex hormones result in
reduced immunological surveillance.
Bone marrow production of WBCs also decreases
causing a lower innate immunity response.
15. The age-related decline in immune function is
also related to dropping vitamin D levels in the
elderly.
As people age, two things happen that
negatively affect their vitamin D levels.
First, they stay indoors more due to decreased
activity levels. This means that they get less sun
and therefore produce less cholecalciferol
via UVB radiation.
Second, as a person ages the skin becomes less
adept at producing vitamin D
16. Role of Different foods
The function of the immune system, like most
systems in the body, is dependent on proper
nutrition.
Energy intake seems to have an important
influence on immune activity. Undernourished
people are at greater risk from infections.
Weight reduction schemes using diets with less
than 1200 kcal per day can also reduce immune
function, an excellent reason to avoid unhealthy
"crash diets".
17. Regular consumption of fermented dairy
products such as yoghurt or kefir may enhance
the immune defences in the gut.
Recent research results suggest that yoghurts
made with certain bacteria (probiotics) may
have a beneficial effect on the immune system.
For example, human volunteers who ate yoghurt
every day made with specific probiotic bacteria
showed a higher resistance to microorganisms
that cause food poisoning.
18. Immune system maintenance requires a steady
intake of all the necessary vitamins and minerals.
This can be accomplished by eating a well-balanced
diet including plenty of fruit and
vegetables, yoghurt products on a regular basis.
To date, most studies show that supplements do
not stimulate immune response in healthy, well-nourished
individuals.
However, a recent study among elderly people
showed that a multivitamin and mineral
supplement may boost their immunity.
Supplements may also be required in the
recovery phase of malnourishment or in persons
with mal-absorption syndrome.
19. Specific foods may also affect the immune
system; for example, fresh fruits, vegetables,
and foods rich in omega 3 fatty acids may
foster a healthy immune system.
While an excess of pro-inflammatory trans and
saturated fatty acids can cause an
imbalance in the immune system.
20. Minerals :
Iron deficiency and excess increase infections.
Zinc essential for immuno-competence,
especially mucosal immunity.
An Italian study found that small amounts of
zinc quickly raised blood levels of T-cells in
elderly people to those usually seen in much
younger people
21. Carbohydrates :
Carbohydrates supply the immune system with
energy so that it can work better and fight
disease.
However, high blood sugar reduces immunity by
reducing the functioning of immune cells.
High blood sugar is also a stress factor, increasing
cortisol secretion, and reducing immune function
even further.
Neutrophil activity can be reduced by 50% by
excess sweet and sugar intake.
22. Proteins:
Proteins make enzymes and immunoglobulins,
which help the immune cells kill germs, viruses,
bacteria etc.
They also help keep the GI tract and immune
system healthy.
Protein lack causes atrophy of lymph organs with
reduction in T lymphocyte production.
Protein deficiency makes the skin and mucus
membranes brittle and break down easily.
23. Alcohol
Alcohol ingestion has been shown to severely
depress neutrophils, cells that act as
phagocytes and destroy bacteria and
tumour cells.
Excess alcohol intake is also usually
associated with other nutrient and vitamin
deficiencies.
24. Foods that boost immunity
Vegetarian diet.
A German study, reported in Nutrition and
Cancer, found that the white blood cells of
vegetarians were twice as effective against
tumour cells as those of meat eaters.
The precise reason is unknown, but may have
something to do with higher levels of
phytochemicals richly available in vegetables
and fruits as well as lower levels of fats in the
diet.
25. “Vitamin C rich” foods.
While this vitamin's reputation as an immune-enhancer
has fluctuated over time, we do know
that vitamin C boosts antibodies as well as white
blood cell activity.
Stress of any kind, psychological or physical,
increases our need for this vitamin.
When you think vitamin C, think more than
orange juice.
Broccoli contains three times as much vitamin C
as citrus. Even baked potatoes are packed with
this helpful nutrient.
26. Chinese mushrooms.
Shiitake mushrooms appear to be powerful
immune stimulants.
They contain an antiviral substance that boosts
T-cells and macrophages, large cells that
engulf and destroy foreign particles.
This beefy mushroom is becoming more readily
available in many supermarkets as demand for
it increases.
27. Garlic.
Several studies indicate that garlic does as much
for our immune systems as it does for our taste
buds.
It appears to increase not only the numbers of
natural killer cells but also their potency.
T- helper cells, as well, are stimulated by garlic
intake.
28. Carotenoids.
Although beta carotene is best known in the huge
carotenoid family, there is evidence that many
members of this antioxidant group are helpful to
our immune systems.
Studies indicate that a high intake of carotenoid-rich
foods (orange-coloured vegetables and fruits,
in particular) increase T-cells, natural killer cells,
and antibody response.
Pumpkins and winter squashes, as well as carrots,
peaches, and cantaloupe, are especially good
sources, though many green vegetables are also
rich in carotenoids.
29. Herbs and immunity
Several herbs have extensive histories that
indicate they can help us fight a variety of
diseases.
And, in the last few decades, laboratory
studies have shown that indeed many of these
herbs contain substances that work specifically
to boost the immune system in various ways.
30. Echinacea (purple coneflower) is perhaps the best
known of the Western immune-stimulating herbs.
It was originally a wildflower commonly found in
America.
Native Americans used echinacea for anything
from blood purification to snake bite.
Laboratory studies show echinacea to enhance
the immune system through several mechanisms,
most notably through activating T-cells and
increasing virus-fighting interferon.
It's particularly helpful with the common cold.
31. Ginger. This pungent root stimulates
the production of interferon, and
has direct anti-inflammatory
properties.
Licorice root has been used for
thousands of years, in Eastern as well
as Western cultures, by people
wishing to benefit from its medicinal
properties.
It's particularly helpful in fighting
viruses such as influenza and herpes.
Warning: take licorice in
moderation; too much can cause
the body to retain sodium, causing
oedema.
32. Allergies and the immune system
Approximately 250 million people in the world
sneeze in the fall, itch when they eat peanuts,
wheeze when they pet cats or exhibit one of the
many other symptoms of allergy.
Some people are even at risk of dying from severe
allergic reactions to various substances that are
benign or only slightly irritating to most people.
Even when allergy symptoms like hives, sneezing
and migraine are not life-threatening, they can
certainly affect our ability to enjoy life.
33. E.g. Like other allergies, a peanut allergy is an
abnormal immune system response.
The body decides that the proteins peanuts
contain pose an immunological threat, and it
generates Immunoglobulin E (IgE), an antibody, to
fight peanuts the next time they appear in the
body.
Sometimes it takes multiple exposures to peanuts
to develop IgE.
When someone with a peanut allergy eats
peanuts, it triggers the release of histamines in the
body to fight the peanuts, causing an allergic
reaction.
34. Common allergy symptoms
Sneezing, and itchy eyes.
Hives.
Eczema and other rashes.
Asthma.
Bloating, diarrhea, headaches, usually from food
sensitivities.
Anaphylactic shock, a rare but severe allergic
reaction that can lead to death.
The most common triggers are peanuts, shellfish,
bee stings, and penicillin.
35. Food allergy
This usually causes mild symptoms, but in some
people, can be life threatening.
Food allergies (like all allergies) involve an over-reactivity
of the immune system.
Antibodies that are designed to protect us from
disease for various reasons can react against
proteins in foods, causing injury to our tissues and
symptoms of food allergy such as bloating,
headaches, hives and diarrhea.
The only important fact to remember here is
complete avoidance of the food.
36. People with food sensitivities have unusually low
levels of IgA in their blood.
And stress, besides its many effects on the immune
system, can decrease the amount of IgA.
This may help explain why allergies are often
worse during high-stress periods.
There are many other immune system reactions
involving the four major types of antibodies as well
as T-cells that can come into play in food allergies
of various types.
37. In addition, there are food "sensitivities" that,
although they are not technically allergies,
cause similar symptoms.
Some foods contain substances such as
histamine or other amino acids that can cause
reactions in the blood vessels, leading to allergy-like
symptoms.
39. Even if we are allergy-prone, there are things we
can do to help lessen the symptoms:
Quercetin, a natural phytochemical in many
foods, appears to dampen allergic responses by
inhibiting the release of histamine.
Red grapes, yellow squash, shallots and broccoli
are good sources.
Onions contain thiosulfinate, a natural chemical
that has a very high anti-inflammatory activity.
And onions also contain large amounts of
quercetin. One study reduced asthma attacks by
50% in subjects who drank onion juice. A few raw
slices of pungent onion on our salads may be a
good idea.
40. Vitamin C also works to tamp down inflammatory
responses in the body.
The American Journal of Epidemiology reports
that adults eating the most vitamin C-rich foods
had far fewer asthmatic attacks than those
eating little of these foods.
A new British study found that children eating an
all-Asian diet had far fewer allergic symptoms
than their schoolmates eating a typical Western
diet. This may be due to the action of Turmeric, a
spice known to reduce inflammation and boost
immunity.
41. SUMMARY
Immunity can be either natural or
artificial, innate or acquired=adaptive, and
either active or passive.
Our immune system is influenced greatly by the
quality and quantity of the food we eat.