Medicinal Plants General high school of SapesNames:KILINKARIDOU MELINA    SAMPATZE CATHRINE MPOZANAKH STAVROULA  AYGERIDOU...
THE MOST COMMON          ORGANIC CHEMICAL              ELEMENTS•   Medicine in pre-scientific times•   Synthetic organic c...
Herbals•Many herbals, illustrated books describing plants andtheir uses, were published. Practical uses together witha lot...
Systems of Medicine•   Our present system, scientific medicine, is only 200 years    old or so. There have been many other...
Scientific Testing• The essence of the scientific method is the controlled  experiment: the subjects are divided into two ...
Active Principles• A big idea from the early 1800’s: The reason that certain  plants are effective against particular dise...
Medicinal Chemistry• The effect of organic chemistry and the scientific method:  useful compounds are still isolated from ...
Active Principles in Plants• The value of plants as medicine come from specific chemical compounds  they contain. These co...
Major Groups of Secondary Metabolites • Alkaloids. Many different compounds, found in many plants. They   all contain nitr...
• s  s
Some Glycosides
PHARMACOLOGICAL PROPERTIES       OF VALERIANA OFFICINALISThe Greek physician,Dioscorides, apparently recommended valerian ...
VALERIANA ISUSED TOTREAT NERVOUS STOMACHALSO AS HYPNOTICS ANDANXIOLYTICS     VALERENIC ACID     HAS SPASMOLYTIC     AND MU...
Aspirin• Today, aspirin is probably the most widely used synthetic  drug. However, it originated in the plant world.• The ...
Vinca Alkaloids• The Madagascar periwinkle Catharanthus roseus (used  to be Vinca rosea) was used as a traditional Chinese...
Garlic Mechanism  Nitric Oxide synthetase activity  platelet aggregation  fibrinolytic activity“Others?”
Garlic Actions300+ Studies!!!Stimulates body’s immune systemLowers risk of Hearth Disease & StrokeLowers Cholesterol & Blo...
KORRES ONE OF THE BIGESTINDUSTRY USING MEDICINAL         PLANTS        SOME FINANCIAL ELEMENTS OF    THE GROUP ARE REMARCA...
OLIVE OIL AND ITS BENEFITSBENECOLA large number of scientific studies have investigated the effect of plant sterols on blo...
FUNCTIONAL FOODS AND     THEIR BENEFITSFUNCTIONAL FOODSFunctional Foods is a company that implements innovative  ideas in ...
GREEK DRY RUSK OF    BARLEY AS FUNCTIONAL            FOODCRETAN DRY RUSKDakos Barley RuskThis dry rusk is kneaded in the o...
BELLEZA HERBALPRODUCTSBELLEZA HERBAL INFUSIONSDigestiveDigestive herbal infusion is a perfect blend of herbs that help to ...
CHAMOMILE   <<CHAMOMILLA RECUTITA>>SPECIES: CHAMOMILLA MATRICARIA
BENEFITS OF MEDICINAL       PLANTS TO IMMUNEImmune            SYSTEMBased on an ancient Ayurvedic recipe, this blend of he...
THE GREEK TEAM FROM SAPES FOR HERBAL E-   MOTION 2011-12
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  • Medicinal plants 12 sapes

    1. 1. Medicinal Plants General high school of SapesNames:KILINKARIDOU MELINA SAMPATZE CATHRINE MPOZANAKH STAVROULA AYGERIDOU EVAGGELIAGIANNAKOPOULOU BASILIKH POULOUTIDOU DIMITRA SKOPIANOS DIMITRIS TERSENIDIS KYRIAKOS
    2. 2. THE MOST COMMON ORGANIC CHEMICAL ELEMENTS• Medicine in pre-scientific times• Synthetic organic chemistry and medicine• Alkaloids• glycosides• Foxglove (digoxin)• Willow bark (aspirin)• quinine• Ephidrine
    3. 3. Herbals•Many herbals, illustrated books describing plants andtheir uses, were published. Practical uses together witha lot of mysticism, superstition, and what we nowconsider pseudoscience: astrology for example.•Doctors and other healers had gardens where theygrew useful plants. Others were harvested from thewild.
    4. 4. Systems of Medicine• Our present system, scientific medicine, is only 200 years old or so. There have been many other concepts in medicine, and there continue to be alternative systems of medicine. These other systems often contain concepts that are specifically denied or disproved by science.• Hippocrates and the Four Humors: blood, phlegm, black bile, and yellow bile. The humors have properties of hot, cold, wet and dry. In disease, the humors get out of balance. The theory formed the basis of Western medicine until the 1850’s or so. – We get words for personality traits like sanguine, phlegmatic, choleric, and bilious from this theory. – This theory also encompasses the idea of the four elements: earth, air, fire, and water.• Traditional Chinese medicine and Ayurveda (traditional Indian medicine) are also alternative theories of medicine that remain popular.• Francis Bacon, an early scientific philosopher, said. ‘This is the foundation of all. We are not to imagine or suppose, but to discover, what nature does or may be made to do”.
    5. 5. Scientific Testing• The essence of the scientific method is the controlled experiment: the subjects are divided into two groups, with one group given the experimental treatment and the other given a control treatment. – The control treatment should be as similar to the experimental as possible, just missing the one element being tested. – A useful refinement: double-blind experiments, where neither the patients nor the doctor knows who is getting the experimental treatment and who is getting the control. This avoids the placebo effect, where patients often get better even with a control treatment.• Statistical analysis of the results is necessary, because random factors influence the results. An important feature of statistics: using enough subjects to get statistically significant results.• Animal models for the disease are very useful: you can do more experiments without upsetting patients and their families. – More recently, tissue culture cells and even simpler model
    6. 6. Active Principles• A big idea from the early 1800’s: The reason that certain plants are effective against particular diseases is because they contain specific chemical compounds (the active principles) , with the rest of the plant material irrelevant. – If you isolate (or synthesize) the active principle, you can control the dosage people are given and avoid giving them other plant compounds that might have bad side effects. – In contrast, the amount a plant contains can vary with environmental conditions, age of the plant, the plant’s genetics, and many other factors. – Also, it is possible to determine whether a given plant is actually effective, or which parts of mixtures are important.• This concept led to people trying to extract the active principles from plants. For instance: which works better, soaking the plant material in cold water, hot water, alcohol, etc.? Which part of the plant produces the most active principle? – Lots of help from alchemy, the precursor to modern chemistry.
    7. 7. Medicinal Chemistry• The effect of organic chemistry and the scientific method: useful compounds are still isolated from plants: taxol is a recent example. However, once isolated, attempts are made to synthesize them and modify them. – This helps avoid the supply of the plant from being cut off due to disease or political or economic reasons. – The Germans pioneered this philosophy of self-sufficiency in the 1800’s because they had poor access to the ocean trade routes and very few overseas colonies. – Also, synthesizing an active principle from scratch proves that you really do understand its structure.• It is worth considering whether the healing effect of a plant is due solely to a single active compound, with all others irrelevant. There are many cases where several compounds acted synergistically. And, healing is also helped by the placebo effect and also by careful individual attention from a healer. We are not just biological machines that respond uniformly to impersonal treatment.
    8. 8. Active Principles in Plants• The value of plants as medicine come from specific chemical compounds they contain. These compounds are secondary metabolites: not directly related to the plant’s ability to grow or reproduce.• Secondary metabolites are probably present as a defense against infection by bacteria or fungi, or to prevent insects and other animals from eating them. – Some secondary metabolites inhibit other plant species: they poison the soil. – Also, some are used to attract animals to help with pollination and seed dispersal: the scents of fruits and flowers, for example.• Different species produce different secondary metabolites. Within plant families, the secondary metabolites are similar. For instance, the carrot family and mustard family.• A 2001 study counted 122 compounds used in medicine that were derived from traditional herbal medicine. Of these, 80% were used for the purpose the herbalists said they were good for. Traditional herbal medicine is a very useful starting point for drug discovery. – It is thought that about 10,000 different plants have been used in herbal medicine at some point in human history.
    9. 9. Major Groups of Secondary Metabolites • Alkaloids. Many different compounds, found in many plants. They all contain nitrogen atoms, are alkaline (basic), and taste bitter. Structures vary widely. – Often affect the nervous system. Whether this is good or bad depends on dosage and your point of view. For example, morphine. • Glycosides. A sugar is attached to the active component. This makes them non-toxic until an enzyme removes the sugar, which happens in the digestive system. – Cyanogenic. Very simple: cyanide attached to a sugar. Remove the sugar and release the poison: it stops the ability to make ATP. – Steroid. Steroids have a particular ring structure and are used to make hormones in animals. Two main types: • cardioactive (meaning that they affect your heart). • Saponins are soapy and very toxic: they work especially well as fish poisons because they dissolve easily in water. The steroid found in yams (Dioscorea) is a saponin.
    10. 10. • s s
    11. 11. Some Glycosides
    12. 12. PHARMACOLOGICAL PROPERTIES OF VALERIANA OFFICINALISThe Greek physician,Dioscorides, apparently recommended valerian rootto treat myriad disorders includingheart palpitations, digestive problems, epilepsy andurinary tract infections1.
    13. 13. VALERIANA ISUSED TOTREAT NERVOUS STOMACHALSO AS HYPNOTICS ANDANXIOLYTICS VALERENIC ACID HAS SPASMOLYTIC AND MUSCLE RELAXANT EFFECTS
    14. 14. Aspirin• Today, aspirin is probably the most widely used synthetic drug. However, it originated in the plant world.• The inner bark of willow trees, made into a tea, has been used for relief of pain, fever, and inflammation since ancient times.• The active ingredient in willow bark is salicylic acid. It is a plant hormone: it is released when the plant is wounded, and stimulates the cells to strengthen their cell walls and produce enzymes and other compounds to fight the infection. – It also gets converted to a volatile form, methyl salicylate (which is Oil of Wintergreen). This compound induces pathogen defense mechanisms in nearby plants.• Salicylic acid was extracted from willow bark in the early 1800’s.
    15. 15. Vinca Alkaloids• The Madagascar periwinkle Catharanthus roseus (used to be Vinca rosea) was used as a traditional Chinese remedy for diabetes. In the 1950’s it was tested scientifically, and it had little effect on diabetes. However, the scientists noticed that it suppressed bone marrow activity. This led to the finding that the lifespan of mice with leukemia was significantly prolonged by Vinca extracts. Vinca contains over 70 different alkaloids, but purification work isolated vincristine and vinblastine as the active agents.• These drugs prevent cell division by binding to the mitotic spindle, the apparatus that pulls the chromosomes apart. It binds to the spindle proteins, preventing them from joining together.• They are very useful in treating leukemia, which is cancer of the bone marrow cells that produce blood cells. It also helps with several other cancers.
    16. 16. Garlic Mechanism Nitric Oxide synthetase activity platelet aggregation fibrinolytic activity“Others?”
    17. 17. Garlic Actions300+ Studies!!!Stimulates body’s immune systemLowers risk of Hearth Disease & StrokeLowers Cholesterol & Blood PressureSlows Tumor GrowthPowerful Lipid AntioxidantRelaxes arterioles, increases flexibility
    18. 18. KORRES ONE OF THE BIGESTINDUSTRY USING MEDICINAL PLANTS SOME FINANCIAL ELEMENTS OF THE GROUP ARE REMARCABLE : Korres S.A. Natural Products reported consolidated earnings results for the nine months of 2011. For the period, the company’s sales were €31.8 million. Operational profitability has also improved; the group’s EBITDA has reached €6.6 million against €6.5 million a year ago. flow was €1.4 million against €2.6 million a year ago, mainly due to the group’s plans for the first half of 2012.
    19. 19. OLIVE OIL AND ITS BENEFITSBENECOLA large number of scientific studies have investigated the effect of plant sterols on blood cholesterol levels. It is apparent from these studies that plant stanols lower total and LDL cholesterol, but beneficially do not lower good HDL cholesterol or have any adverse effects on triglyceride levels. Plant stanol ester reduces serum sterols by inhibiting their absorption from the small intestine. Reducing serum cholesterol through dietary changes often only provides short-term benefits due to the difficulty of making the changes permanent. Benecol® products maintain its effectiveness in long-term use, when the product is consumed on a daily basis. In a 12-month trial, serum cholesterol was reduced by 10% and LDL by 15%.These significant cholesterol lowering results have been proven on:-People with normal and increased cholesterolemia-Men, women and children-Patients suffering from coronary disease-Patients with diabetes type 1 and 2-In combination with a healthy, balanced diet, rich in fruit and vegetables-In combination with a strict lipid lowering diet-In combination with medical treatment with statins to lower cholesterol
    20. 20. FUNCTIONAL FOODS AND THEIR BENEFITSFUNCTIONAL FOODSFunctional Foods is a company that implements innovative ideas in the food sector. Its main goal is promoting Functional Foods - the latest nutritional trend - to the international market.Functional foods are the latest discovery in todays healthy eating. They contribute to our good health, help us obtain our ideal weight, and prevent and fight various deseases.Functional Foods researches the the global market and selects the best products for its customers.
    21. 21. GREEK DRY RUSK OF BARLEY AS FUNCTIONAL FOODCRETAN DRY RUSKDakos Barley RuskThis dry rusk is kneaded in the old traditional way, without any chemical additions. It is prepared with unprocessed wheat and barley whole grains as well as virgin olive oil. It is baked in a traditional wood oven.Dry Rusk (Seven-kneaded)The traditional Cretan seven-kneaded dry rusk is really delicious. It takes a lot of effort to knead it and our knowledge and expertise gives it a special taste that can be compared to the dry rusks of old times.Barley Round RuskThis rusk is kneaded in the traditional way, without any chemical additions. It is prepared with unprocessed wheat and barley whole grains as well as virgin olive oil. It is baked in a traditional wood oven.Wheat RuskOur rusk is kneaded with a lot of care, without any chemical additions, ritch in nutritional value and maintains its freshness and taste for a long time.
    22. 22. BELLEZA HERBALPRODUCTSBELLEZA HERBAL INFUSIONSDigestiveDigestive herbal infusion is a perfect blend of herbs that help to improve the digestion. It also helps to relieve colic, bloated feeling, cramps and stomach-aches. Anise and Fennel are well known for their carminative effect. Combined with the stimulation of the digestion provided by Haritaki and Lemongrass makes for a balanced formula towards a healthy digestive system.EnergizingEnergizing herbal infusion is a formulation that will get you going with increased energy and alertness. A caffeine free energy boost! Gotukola, a key ingredient, works as a brain tonic, revitalizing the brain and the nervous system, thereby increasing attention span and concentration.HolisticHolistic herbal infusion helps you to revitalize the body, brain and the nervous system thereby helping. The herb Guduchi accords longevity, enhances memory and improves health. A holistic approach to wellness and good health.
    23. 23. CHAMOMILE <<CHAMOMILLA RECUTITA>>SPECIES: CHAMOMILLA MATRICARIA
    24. 24. BENEFITS OF MEDICINAL PLANTS TO IMMUNEImmune SYSTEMBased on an ancient Ayurvedic recipe, this blend of herbs contributes to strengthening your immune system. Extracts of the herb Tulsi, modulate immunity, thus promoting immune system function. Indian Sarsaparilla is used in Ayurveda as a tonic useful against various disorders.Mint & LemonThe combination of Mint & Lemon is an enticing mix of sweet, sour and savory that greets your tongue when you take a sip. Like so many simple dishes the final product is something that is somehow ethereal and infinitely sublime.RelaxingRelaxing herbal infusion is a formulation composed to naturally help relieve stress and anxiety and get you back on track to a calm, balanced state of mind. Try this flavorful and gentle organic herbal tea to help yourself ease from a stressful day into a restful night.One of the key ingredients, Ashwagandha, relieves stress and helps in nurturing nervous system and promotes calmness and mental satisfaction.SlimmingSlimming herbal infusion helps to regulate fats and cholesterol in the body and assists in losing weight naturally. The key ingredient, Guggul, helps to lower elevated serum cholesterol and triglycerides, while maintaining or improving the HDL to LDL ratio.
    25. 25. THE GREEK TEAM FROM SAPES FOR HERBAL E- MOTION 2011-12
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