The document discusses the roles of prebiotics and probiotics in human health. It defines prebiotics as non-digestible fibers that stimulate the growth of beneficial bacteria in the colon. Examples mentioned include inulin and oligofructose. Prebiotics are shown to increase levels of bifidobacteria and lactobacilli in the gut and produce short-chain fatty acids. They are classified as soluble fibers and have various health benefits such as improved mineral absorption and reduced risk of diseases. The document also discusses different types of prebiotics and their applications, as well as marketed prebiotic formulations.
Beneficial Effects of Probiotics
Introduction: PROBIOTICS are living microorganisms, when taken by mouth, benefit your health by improving the balance of bacteria in the intestines.
Often bacteria, but also include some kinds of yeast.
PROBIOTICS are “good” bacteria or non-pathogenic in healthy people.
Gut contains over 500 different types of beneficial bacteria.
Beneficial functions such as inhibiting the growth of pathogenic bacteria, aiding in digestion, and vitamin-B synthesis.
To consider Bacterium as Probiotics, must meet the following criteria:
It is a microbial organism which is not harmful
It remains alive during processing and the shelf life of the food
It must survive digestion and remain alive in the gut
It is able to bring about a response in the gut
It is associated with health benefits
Common Probiotic Bacteria
Lactobacillus acidophilus
Lactobacillus casei
Lactobacillus reuteri
Lactobacillus plantarum
Lactobacillus rhamnosus
Bifidobacterium animalis
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
Beneficial Effects of Probiotics
Absorbing and/or destroying toxins released by certain “bad” bacteria that can make you sick.
Producing substances that prevent infection.
Preventing harmful bacteria from attaching to the gut wall and growing there.
Boosting your immune system
Sending signals to your cells to strengthen the mucus in your intestine, which helps it act as a barrier against infection.
Production of B vitamins. Vitamin B is important in maintaining healthy skin, a healthy nervous system and preventing anemia
Decrease gas production and bloating
Neutraceuticals - Probiotics, Prebiotics & SynbioticsMayur D. Chauhan
The following presentation is only for quick reference. I would advise you to read the theoretical aspects of the respective topic and then use this presentation for your last minute revision. I hope it helps you..!!
Mayur D. Chauhan
Beneficial Effects of Probiotics
Introduction: PROBIOTICS are living microorganisms, when taken by mouth, benefit your health by improving the balance of bacteria in the intestines.
Often bacteria, but also include some kinds of yeast.
PROBIOTICS are “good” bacteria or non-pathogenic in healthy people.
Gut contains over 500 different types of beneficial bacteria.
Beneficial functions such as inhibiting the growth of pathogenic bacteria, aiding in digestion, and vitamin-B synthesis.
To consider Bacterium as Probiotics, must meet the following criteria:
It is a microbial organism which is not harmful
It remains alive during processing and the shelf life of the food
It must survive digestion and remain alive in the gut
It is able to bring about a response in the gut
It is associated with health benefits
Common Probiotic Bacteria
Lactobacillus acidophilus
Lactobacillus casei
Lactobacillus reuteri
Lactobacillus plantarum
Lactobacillus rhamnosus
Bifidobacterium animalis
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
Beneficial Effects of Probiotics
Absorbing and/or destroying toxins released by certain “bad” bacteria that can make you sick.
Producing substances that prevent infection.
Preventing harmful bacteria from attaching to the gut wall and growing there.
Boosting your immune system
Sending signals to your cells to strengthen the mucus in your intestine, which helps it act as a barrier against infection.
Production of B vitamins. Vitamin B is important in maintaining healthy skin, a healthy nervous system and preventing anemia
Decrease gas production and bloating
Neutraceuticals - Probiotics, Prebiotics & SynbioticsMayur D. Chauhan
The following presentation is only for quick reference. I would advise you to read the theoretical aspects of the respective topic and then use this presentation for your last minute revision. I hope it helps you..!!
Mayur D. Chauhan
Nutraceuticals is a broad umbrella term that is used to describe any product derived from food sources with extra health benefits in addition to the basic nutritional value found in foods.Nutraceutical, a portmanteau of the words “nutrition” and “pharmaceutical”, was coined in 1989 by Stephen L. DeFelice, founder and chairman of the Foundation of Innovation Medicine.[1] The term is applied to products that range from isolated nutrients, dietary supplements and herbal products, specific diets and processed foods such as cereals, soups, and beverages.
This is the unedited version of the "Probiotics" presentation given at the University of Arizona's College of Medicine. Its intent was to demonstrate that even in the "hard sciences" base emotional biases can interfere with good scientific data and interpretation. To fully appreciate this presentation, you must be eating yogurt prior to beginning to view it, and proceed through the slides one at a time without skipping ahead. This is the actual slide show that was shown at the seminar and is not for the squeamish. I'll post a more benign version for those not wishing to test their boundaries and "good taste."
It's the toughest job to represent all preservatives which are used in food and beverage industry though I tried my best to depict them in a short.
Thank You.
Nutraceuticals is a broad umbrella term that is used to describe any product derived from food sources with extra health benefits in addition to the basic nutritional value found in foods.Nutraceutical, a portmanteau of the words “nutrition” and “pharmaceutical”, was coined in 1989 by Stephen L. DeFelice, founder and chairman of the Foundation of Innovation Medicine.[1] The term is applied to products that range from isolated nutrients, dietary supplements and herbal products, specific diets and processed foods such as cereals, soups, and beverages.
This is the unedited version of the "Probiotics" presentation given at the University of Arizona's College of Medicine. Its intent was to demonstrate that even in the "hard sciences" base emotional biases can interfere with good scientific data and interpretation. To fully appreciate this presentation, you must be eating yogurt prior to beginning to view it, and proceed through the slides one at a time without skipping ahead. This is the actual slide show that was shown at the seminar and is not for the squeamish. I'll post a more benign version for those not wishing to test their boundaries and "good taste."
It's the toughest job to represent all preservatives which are used in food and beverage industry though I tried my best to depict them in a short.
Thank You.
At the start of the 20th century, Russian noble prize winner and father of modern immunology, Elie Metchnikoff, a scientist at the Pasteur institute, was the first conceptualize “probiotics”.
In 1907 Metchnokoff proposed that the acid producing bacteria in fermented milk products could prevent “fouling” in the large intestine and if consumed regularly, lead to a longer, healthier life.
In early 1930’s, in Japan, Minoru shirota developed a fermented milk product called Yakult (probiotic yogurt like product made by fermenting a mixture of skimmed milk with a special strain of Lactobacillus casei shirota).
Probiotic term coined in 1965 by Lilly and StillwellThe human gastrointestinal (GI) tract is a highly specialised ecosystem that has evolved over
time, both physiologically and microbiologically. At least in part, this is a consequence of the
host and environmental pressures that it must counteract in order to maintain eubiosis. The
GI tract is one of the most diverse and metabolically active organs in the human body. The
human gut and its microbiota cannot be realistically considered as separate entities as they
represent a dynamic biological system that has co-evolved from birth. The human GI tract
is composed of highly adapted regions for mediation of its diverse functions, many of which
impact markedly upon host health and welfare. Physiological considerations in each unique
region infl uence the degree and type of colonisation and initial colonisers also modify the
physiological conditions therein. This results in the development of distinct microhabitats
along the length of the GI tract, which infl uence metabolism, protection and immune stimulation.
Such effects are both local and systemic as the GI tract is connected to the vascular,
lymphatic and nervous systems. The ability of the gut to sustain its benefi cial microbiota,
against harmful or opportunistic microbiota, in a desirable community structure, is critical
for host health and reduction of disease risk. The focus of this chapter is to discuss how the
complex interplays between the human GI tract and its indigenous microbiota affect host
health and how certain benefi cial microbial species, with their potential for manipulation,
are crucial to this processThe human gastrointestinal tract is sterile up until birth, when microbial colonisation begins
during the delivery process. The inoculum may be largely derived either from the mother’s
vaginal or faecal fl ora (in a conventional birth) or from the environment (in a caesarean
delivery).Hence, the microbiota that colonise the newborn tract are acquired post-natally.
This is of extreme importance in the choice of delivery, as newborns delivered by caesarean
section are exposed to a different microbiota than that of a vaginal delivery. Bacterial
populations develop progressively during the fi rst few days of life; facultative anaerobes
predominate initially and create a reduced environment that allows for the growth of strict
Probiotics and Healthy life by Dr.C P PrinceDR.PRINCE C P
This ppt of Dr Prince C P explains the importance of probiotics for healthy life. Probiotics were earlier defined as non-pathogenic microorganisms which when ingested, exert a positive influence on host’s health or physiology.
The latest definition put forward by FDA and WHO jointly is “Live microorganisms which when administered in adequate amounts confer a health benefit to the host”.
Many are confused what is the difference between prebiotics and probiotics. They are always surprised when they find out that they are completely different, but they complement each other very well.
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Sharpen existing tools or get a new toolbox? Contemporary cluster initiatives...Orkestra
UIIN Conference, Madrid, 27-29 May 2024
James Wilson, Orkestra and Deusto Business School
Emily Wise, Lund University
Madeline Smith, The Glasgow School of Art
0x01 - Newton's Third Law: Static vs. Dynamic AbusersOWASP Beja
f you offer a service on the web, odds are that someone will abuse it. Be it an API, a SaaS, a PaaS, or even a static website, someone somewhere will try to figure out a way to use it to their own needs. In this talk we'll compare measures that are effective against static attackers and how to battle a dynamic attacker who adapts to your counter-measures.
About the Speaker
===============
Diogo Sousa, Engineering Manager @ Canonical
An opinionated individual with an interest in cryptography and its intersection with secure software development.
This presentation by Morris Kleiner (University of Minnesota), was made during the discussion “Competition and Regulation in Professions and Occupations” held at the Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found out at oe.cd/crps.
This presentation was uploaded with the author’s consent.
Acorn Recovery: Restore IT infra within minutesIP ServerOne
Introducing Acorn Recovery as a Service, a simple, fast, and secure managed disaster recovery (DRaaS) by IP ServerOne. A DR solution that helps restore your IT infra within minutes.
Have you ever wondered how search works while visiting an e-commerce site, internal website, or searching through other types of online resources? Look no further than this informative session on the ways that taxonomies help end-users navigate the internet! Hear from taxonomists and other information professionals who have first-hand experience creating and working with taxonomies that aid in navigation, search, and discovery across a range of disciplines.
Eureka, I found it! - Special Libraries Association 2021 Presentation
Sachin sem 2 ppt
1. ROLE OF PREBIOTICS IN HUMAN
HEALTH
Presented BY
MR. Sachin M. Uttarwar
M. Pharm. Sem-II
Department of Phrmaceutics
1/27
2. Introduction
Probiotics
Functions of probiotics
Applications of probiotics
Prebiotic
Functions of prebiotics
Prebiotic vs probiotics
Types of prebiotics
Applications of prebiotics
Marketed formulations
Conclusion
Reference
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3. o The concept of of prebiotic was introduced by Gibbson &
Roberfroid in 1995 .
o Probiotics and prebiotics in the diet can modify the
composition and metabolic activites of microflora.
o Prebiotics can be defined as non-digestible food ingredients
or fiber that beneficially affect the body by selectively
stimulating the growth and/or activity of a limited number of
bacteria in the colon.
o Microflora of the intestine complete digestion through
fermantation, protect against pathogenic bacteria and
stimulate the immune system
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4. o Probiotic candidates, are live microbial food supplements.
o Non-pathogenic and non-toxigenic
o Retain viability during storage and survive passage through
the stomach &small bowel.
o capable of colonizing the intestinal tract to influence
human health.
Eg. Lactic Acid Bacteria ( LAB), Bifi dobacteria spp .
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5. o Prevent potentially harmful bacteria attaching to gut
lining.
o Reduce the availability of nutrients for potentially harmful
bacteria.
o Improve mucous production form cell lining the gut.
o Ongoing support of the immune system.
o Bring down the pH in the colon.
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6. o Improvement of lactose intolerance and other enzymatic
effects.
o Antibiotic associated diarrhoea.
o Gastroenteritis.
o Inflammatory bowel disease.
o Intestinal infections and colonisation by pathogenic bacteria.
o Traveller’s diarrhoea.
o Colon cancer.
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8. Prebiotics can be defined as non-digestible food ingredients or
fiber that beneficially affect the body by selectively
stimulating the growth and/or activity of a limited number of
bacteria in the colon.
Eg. Inulin and oligofructose
8/27
9. It is assumed that a prebiotic should increase the
number or activity of bifidobacteria and lactic acid
bacteria
The importance of the bifidobacteria and the lactic
acid bacteria (LABs) is that these groups of bacteria
may have several beneficial effects on the host,
especially in terms of improving digestion.
prebiotics may thus also act as a bifidogenic factor and
vice versa.
It should help in increasing the absorption of certain
minerals such as calcium and magnessium.
9/27
10. prebiotics probiotics
Prebiotics non-digestible food ingredients
fiber or carbohydrates
Probiotics live active microraganism that
when administered in adequate amount
will have beneficially to its host.
The powder from prebiotics can survive
heat, cold,acid and even time.
Probiotics are more fragile.they are
vulnerable to heat and stomach acid.
Prebiotics main role by nourishing the
bacteria that lives in intestines.
Probiotics fight the harmful bacterial
speices present in the gut.
Eg. Inulin and oligofructose Lactic Acid Bacteria ( LAB), Bifi dobacteria
10/27
11. Prebiotics escape enzymatic digestion in the upper
gastrointestinal tract.
Not excreted in the stools – indicating fermented by colonic flora
Produce- a mixture of short-chain fatty acids (acetate,
propionate butyrate), L-lactate, carbon dioxide and hydrogen.
Stimulate Bifidobacteria.
11/27
12. Prebiotics are classified as soluble fiber.
These type of soluble fibers are:
1. Inulin and oligofructose.
2. Fructo-oligosaccharides (FOS).
3. Galacto-oligosaccharides (GOS).
4. Other oligosaccharides-
12/27
13. Raw garlic – 17.5%
Raw Banana – 1%
Raw leak - 11.7%
Raw dandelion greens -24.3%
Raw onion - 5%
Raw Asparagus – 5%
Raw wheat bran - 5%
13//27
15. Fructooligosaccharides (FOS)
The reduction of cholesterol levels and blood glucose
levels, lowering of blood pressure.
FOS are not digested by the human gastrointestinal
tract, and when they reach the colon, they
beneficially.
stimulate the growth and strengthening of specific
bacteria in the intestine.
15/27
16. Stimulation of the immune system of the host.
Constipation relief.
Decreased risk of osteoporosis.
A reduced risk of atherosclerosis.
Increasing stool weight in bowel movements.
Increasing the frequency of bowel movements.
Inulin has anticarcinogenic properties.
16/27
17. Polydextrose is partially fermented in the large
intestine.
Stimulating effect on the growth of Bifidobacterium .
The addition of the inulin/GOS mixture were
demonstrated in several studies with infants and
children as the in creasing of the faecal percentage
of Bifidobacteria.
17/27
18. Promotes the proliferation of bifidobacteria and the
reduction of deteriorating bacteria .
Thus causing beneficial effects to human health,
such as liver detoxification by the reduction of toxic
metabolites .
Prevention of pathogenic diarrhea.
On abdominal pain.
18/27
19. Effects on the intestinal flora.
Most species of Lactobacillus used XOS, including
Lactobacillus Fermentum.
Incresing digestibility.
Function and nutritional parameters in elderly.
patients suggested a XOS
19/27
20. In a study of the incorporation of 0.5% of lactulose in
formulations for infants.
Long-standing liver cirrhosis, the administrationof
milk fermented with bifidobacteria and lactulose
resulted in the re-stabilization of beneficial
microbiota
Reduction of ammonia and free phenols in the
blood.
Used in the treatment of hepatic encephalopathy.
20/27
21. Lack of fiber will create more problems.
For making prebiotics for the elderly suffer mainly
from constipation,lactose intolerance and calcium
absorption.
The main thing prebiotics do is feed the probiotics
bacteria thus keeps our diagestive system healthy and
increase the immunity of the body.
21/27
22. Many baby food manufactures are adding prebiotics
and probiotics to food.
Infection cause in infant is diarrhea.
They can be cured by brest milk contain the
bifidobacterium which is good for growth of good
bacteria in the colon.
Prebiotics product can be given to the infant after the
doctor recommendation.
22/27
23. Dairy products
Breads
Fruit juices
Margarine
Pasta
Icecreams
Milk,
Biscuits
Soft drinks in general
23/27
24. BRAND NAME MANUFACTURER
GUTMESTER Powder Dr. Tobias ultimate prebiotic
PREBIOTHERIVE powder Gundry MD
Healthy Track Prebiotic, 60 Liquid Soft-
Gels
Irwin Naturals
60 Capsules Prebiotic INLIFE™ helthcare
Pre-Probiotic Daily Health 60 Capsules Healthvit Pre-Probiotic
DR. FORMULATED ORGANIC PREBIOTIC Garden of life
24/27
25. The various studies in clinical nutrition conducted over
the past 20 years have established the indirect prebiotic
ingredients in promoting healthy and balanced intestinal
microbita.
The administration of prebiotics reduce blood lipids and
blood pressure, increases the synthesis and absorption of
nutrients and has anti-carcinogenic.
Prebiotics show interesting properties that have
implications for the food processing industry.
25/27
26. 1 Monica jain et,al,.(2014) Malaya Journal of Bioscience
181-195 1 (3)
2 Glenn R Gibson (2007) Functional foods:.
Prebiotic and Probiotic 1-5
3 Sherif M. Abed et.al., (2016) International
Journal of Agriculture Innovations & Research
1319-1473 1 (5)
4 Biplab Bandyopadhyay and Narayan C. Mandal
(2014) International Journal Of Current Microbiology
& Applied Science. 410-420 3(3)
5 P. Marteau et.al., (2002) British Journal of Nutrition
153-157 87
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