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the importance of plant in human life
the importance of plant in human life
the importance of plant in human life
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Introduction: Plants are the rich source of diverse bioactive compounds and using the power of these bioactive compounds for human welfare since ancient era. Bioactive compound can be defined as compounds produced by plants mainly secondary metabolites which have pharmacological or toxicological effects and play an important role in plant defense mechanism. Plant based bioactive compounds or plant extracts, provides unlimited opportunities for new drug discoveries because of the unmatched availability of chemical diversity1. In last 2 decades scientist discovered about 28% of new chemical entities and 42% of the anticancer drugs were natural plant products or their derivatives2. In recent years the researchers faces new challenges due to the emergence of antibiotic resistance developed in bacterial pathogens against standard antibiotics and current increase in the number of new diseases and pathogens. Phytochemicals provides safe and broadly effective alternatives with less adverse effect and beneficial biological activities like anticancer, antimicrobial, antioxidant, antidiarrheal...
Food not only represents a culture, but can also show one 's personality, lifestyle, and financial status. While nourishment is an essential need for our survival, it 's value and effect on our everyday lives far surpasses its purpose. Food provides the human body with nutrients: which are the required chemicals and compounds needed by the body to grow strong and stay health. However, what if one could directly provide the body with the required chemicals without having to experience the bother of devouring the sustenance itself? That is where Rhinehart, an electrical engineer from Georgia Tech, introduces his Soylent Formula. Soylent replaces the intake of the required chemicals and compounds needed by the body, normally obtained by consuming food, with a faster and
Imagine being in a family that is expecting their first child. Articles in the newspaper are showing how the chances of miscarriages are increasing. As soon as anxiety starts to take over, a flip of a page in the newspaper changes everything. An article about a new drug called Diethylstilbestrol seems to be on the next page. Diethylstilbestrol, also known as DES, is a medicine that helps prevent women from having pregnancy complications including miscarriages. “This is amazing!” one may say, but do they really know the consequences of taking this new medication? Diethylstilbestrol was a huge turning point for most pregnant women in the early twentieth century; however, it had many underlying negative consequences that would later affect the mother and child with the word no one ever wants to hear; cancer.
When a patient finds out they are pregnant, prenatal vitamins are one of the first recommendations given by the doctor. Multivitamins are recommended to take daily before pregnancy to get the proper nutrients for you. So what is the big difference between prenatal vitamins and multi – vitamins? The main difference is the intake of folic acid that is provided in the two. Folic acid is a form of vitamin B9 and is required for DNA replication, which carries genetic information. It also helps prevent changes to DNA that leads to cancer. Folic acid is a water- soluble vitamin, which means it cannot be stored and is the synthetic form of folate (Greenburg, Bell, Guan, & Yan-hong Yu, 2011). Folic acid works with vitamin B12 and vitamin C to aid the body in the break down, use, and makings of new proteins (Gersten, 2013).
The geriatric population is rapidly growing as individuals continue to benefit from medical advances and pharmaceutical treatments. A large number of this population will need to take some form of medication to maintain a functional lifestyle. Multiple medications can affect the elderly population differently than younger generations. This paper will discuss how polypharmacy impacts geriatrics and the will focus specifically on analgesics and antihistamines. It will also examine demographic factors, changes within the aging body, prescription and nonprescriptive medications, and the role of the nurse practitioner when caring for these patients.
We live in a world where being medicated has become a societal norm. Modern health care practices have set the stage for the proliferation of direct-to-consumer advertising (DTCA) of prescription drugs by pharmaceutical manufacturers. Some of these practices include the emergence of managed care organizations (MCOs), the legalization of DTCA of prescription drugs, the emergence of the Internet as an alternative promotional channel, the increased desire by patients to become more involved in their own health care decisions, the disillusionment with traditional medicine, and the rise of ‘alternative’ medicine, to name a few. There is an ongoing debate as to the ultimate harm or benefit of this relatively recent practice of pharmaceutical manufacturers to direct their promotional efforts away from the physician and towards the consumer.
Dietary supplements are used to add additional nutritional value to the diet. Some common forms of supplements include: vitamins, amino acids, minerals, herbs, and enzymes, and can be found in a multitude of forms such as capsules, liquids, gel caps, powders, and tablets. Dietary supplements are becoming increasingly popular among Americans today. According to the Centers for Disease and Control, “Over half of the adults in the U.S. use at least one type of dietary supplement, the most common being multivitamins.”1 Many use these vitamins because they are believed to present a number of benefits, such as helping or treating diseases, etc. While dietary supplements can be beneficial to your health; Americans should also be cognizant of the health
Forensic toxicology is one of the oldest disciplines in forensic science history and dates back hundreds of years. However, the actual understanding and examination of forensic toxicology only dates back for about 200 years. Due to the development of technology, this discipline has been able to progress and flourish.
Throughout history disease has run rampant taking many lives with every passing day. Finding a cure or even just a tool in the battle has been the main focus of scientist throughout time. This focus is what brought us the discovery of antibiotics. Over the years antibiotics have been misused by patients, over prescribed by physicians and have led to resistant strains of bacteria.
Society is programed to feel very healthy, but if when actual regarding the statistics it would be surprising to the contrary. The modern healthcare system is flawed in its basic theology. It focuses on treating the main symptoms and not treating the root cause and preventing illnesses. To return to a healthier society, the medical care system needs that focuses more on holistic or the all of the systems that make up someone 's body. The needs to be a shift in the way medical professionals treat their patients it would create a superior society.
The effectiveness of any plant is not due to the action of any one chemical as modern science would have you believe. When plants are synthesized in a lab, they are analyzed to find their most potent and active components. The rest of the plant is left behind. What science is forgetting is that each leaf, stem, flower and root work in their own unique way to deliver what is need to the body.
Reading up information and searching for clues (which were not extremely easy), turns out to have broadened my knowledge on Nature and Biomimicry itself and that there are so many people already using wind turbines to harvest the winds energy and know how the world can be saved. Therefore I have come to the conclusion and have seen that my hypothesis has been proven right.
So from last many thousands years the medicinal plant being used by humans for different therapeutic purpose and are changed to modern medicine like many modern drugs originated from plant source. Many of the life saving drug are isolated/extract from medicinal plant examples include Vincristine (Vinca), digoxin (Digitalis), quinine (cinchona bark), Atropine (Datura), Artimicine (Artimisia annua), morphine (from the opium poppy) (Vickers and Zollman, 1999). As per WHO the uses of herbal drug was increased day by day to two- three time more as compared to conventional drug in different form like nutraceuticals, ayurvedic drugs, traditional chinse medicine, Functional food etc (Evans, 1994).
There has been much excitement about the latest science news in which a remote controlled airplane was flown using seawater fuel. The U.S. Navy created the fuel by taking carbon dioxide and hydrogen from seawater and combing them to create an organic compound called a hydrocarbon, which can be used for energy. I believe this is a really an amazing discovery since the earth has a lot of seawater to use as fuel. The oil, gas and coal we currently use as fuel will not last forever. The possible use of seawater as future source of fuel is just one of many applications of organic compounds, compounds which contain carbon molecules. Carbon is a unique element because it has the ability to form many compounds with itself and with other nonmetal elements like oxygen, hydrogen, nitrogen, sulfur and phosphorous. Carbon has four electrons on its outer shell, which leaves four electrons available to create covalent bonds with other carbon molecules and other various elements. Carbon’s unique properties include forming single, double and triple bonds which can combine with other atoms, forming chains which can combine with other elements and forming isomers, which are molecules that have similar composition as the original molecule but a different arrangement of its atoms. Organic compounds, which have been found naturally or have been made synthetically by chemists, make our life much easier. Some of the many applications of organic chemistry are in medicine, energy sources and industry.
The pesticide is a controversial topic since farmers are used it to gain their yield. Especially, pesticide is discovered during World War II as a chemical weapon that mixture of multiple chemicals together to kill human. Therefore, Chantries redesign pesticide to kill an organism where and when we don’t want it. Because people want to go to the grocery store to buy the perfect product, pesticide makes it happens and with a little cost for farmers. Nonetheless, pesticide also is the expenditure of life expectancy, which directly threatens people and poses risk of mortality rate. Abusing the pesticide has multiple affects on our society, (Add). (Add thesis)
Herbal products are medicinal agents obtained from the plants. It’s all started 100 years ago by ancient people. Since synthetic medicine are not yet invented by that time, ancient people had invented medicine out of the plants. Through generations the original herbal medicine had been modified due to the new knowledge discovered and technologies invented.