StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Polycyclic Aromatic Hydrocarbons (PAHs) - Research Paper Example

Cite this document
Summary
Furthermore, bioactive compounds obtained from these food substances are very important in health promotion and disease eradication in our bodies. The highest killing diseases currently have been…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER97.8% of users find it useful
Polycyclic Aromatic Hydrocarbons (PAHs)
Read Text Preview

Extract of sample "Polycyclic Aromatic Hydrocarbons (PAHs)"

Health Benefits of Vegetables Affiliation Essential nutrients necessary for life have always been obtained from food. Furthermore, bioactive compounds obtained from these food substances are very important in health promotion and disease eradication in our bodies. The highest killing diseases currently have been discovered to be the chronic diseases. Medical specialists have found the reducing effect of vegetables to these diseases and have always recommended a healthy diet termed “Eat your fruits and vegetables.

” Polycyclic aromatic hydrocarbons (PAHs) are always known to be the atmospheric pollutants which causes harm to humans. The truth is there are toxic and non-toxic PAHs occurring naturally in our environment, the non-toxic ones are found in the food we consume (Glenn 1995). They are known as Phytochemicals and are available not only in vegetables but also fruits, grains and several other plants used as foods. These are essential for our health when cooked and consumed appropriately (Sommerburg 1998).

This document will discuss the benefits of consuming abundant vegetables in our diet to prevent chronic diseases. Phytochemicals are the bioactive non-nutrient compound found in vegetable. Almost 5000 phytochemicals are estimated to be identified but more are still deemed to be unknown, limiting the full knowledge of the vegetable benefits to our health, suggesting that there could be more benefits. In our day to day activities, our cells are constantly exposed to a lot of oxidizing agents, some toxic and some beneficial to our life.

These are the normal PAHs and are found in air, water or the food we consume, some are even being metabolically produced within the cells. Optimal physiologic conditions in our bodies require a balanced state a balanced state of oxidants and antioxidants (Block 1992). Excessive oxidants production causes imbalance which leads to oxidative stress which mostly affects the chronic bacterial, parasitic and even viral infections. This causes serious oxidative damages to the bimolecular substances mainly the proteins, lipids and DNA increasing the risk of chronic diseases like cancer and even cardiovascular disease.

Consumption of sufficient antioxidants slows down or even prevents this oxidative stress in our bodies. Vegetables are the known source to have a wide variety of these antioxidant compounds, these may be phenolics or carotenoids which helps in protecting cellular systems from damage due to the oxidative stress, reducing the risk of chronic diseases (Hung 2004). An evidence to show that the compounds found in vegetable can reduce cardiovascular disease which are the heart disease and stroke is the one conducted as part of Harvard-based Nurses’ Health Study and Health Professional Follow-up Study which has been the longest and the largest study on this to date.

It included around 110000 men and women and their health and dietary progress being monitored for fourteen years. The study has shown that the higher the average daily consumption of vegetable by one, they would have a lower risk of suffering cardiovascular disease. Those who had lowest consumption of vegetables, below 1.5 servings in a day, were compared with those who had higher consumption, about 8 servings and above and it showed that the higher in takers were 30 percent likely to be associated with heart attack or stroke.

The combination of this study with other studies across U.S and Europe, the conclusion was similar, consumption of 5 serving and above a day roughly reduces the risk of coronary heart disease and stroke by 20 % as compared to consuming less than 3 servings daily (Hung 2004). Vegetable consumption is very essential to our health, combination of fruits and vegetable being optimal (Sommerburg 1998). Consuming a larger portion in our diet is highly recommended, we should look at the variety too.

We should not depend on one type of vegetable to provide all the nutrients we need but the more we consume a variety of them, the more we optimize our health condition and reduce the risks of chronic diseases. More information on the health benefits should be provided to consumers concerning their dietary supplements. The more we consume vegetables and fruits, the more we create a healthy nation. ReferencesBlock G, Patterson B, Subar A. (1992). Fruit, vegetables, and cancer prevention: a review of theepidemiological evidence.

Nutr Cancer.Glenn M. (1995). Activated carbon applications in the food and pharmaceutical industries. CRCPress.Sommerburg O, Keunen JE, Bird AC, van Kuijk FJ. (1998) Fruits and vegetables that aresources for lutein and zeaxanthin: the macular pigment in human eyes. Br J Ophthalmol.Hung HC, Joshipura KJ, Jiang R, (2004) et al. Fruit and vegetable intake and risk of majorchronic disease. J Natl Cancer Inst.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Polycyclic Aromatic Hydrocarbons (PAHs) Research Paper - 3”, n.d.)
Polycyclic Aromatic Hydrocarbons (PAHs) Research Paper - 3. Retrieved from https://studentshare.org/miscellaneous/1638431-polycyclic-aromatic-hydrocarbons-pahs
(Polycyclic Aromatic Hydrocarbons (PAHs) Research Paper - 3)
Polycyclic Aromatic Hydrocarbons (PAHs) Research Paper - 3. https://studentshare.org/miscellaneous/1638431-polycyclic-aromatic-hydrocarbons-pahs.
“Polycyclic Aromatic Hydrocarbons (PAHs) Research Paper - 3”, n.d. https://studentshare.org/miscellaneous/1638431-polycyclic-aromatic-hydrocarbons-pahs.
  • Cited: 0 times

CHECK THESE SAMPLES OF Polycyclic Aromatic Hydrocarbons (PAHs)

Environmental Regulation and Business Strategy in the UK

Environmental Regulatory Aspects in Building a Waste-to-Energy Incineration Plant Background Waste management is a concern in most countries, especially the industrialized ones, in the world.... Every household and business produces waste, and with resources becoming limited and global warming a reality, waste has to be managed efficiently....
12 Pages (3000 words) Essay

Fire dynamics

FIRE DYNAMICS by Code+ University name Date Detrimental Effects.... The greatest effect of subjecting this structure to this heat source over a long period is creep.... Creep strain results from the movement of dislocations in the slip plane.... hellip; The composition of steel contains numerous defects such as solute atoms....
12 Pages (3000 words) Dissertation

Two Parameters for Biomarker Assessment

Biomarkers are Biochemical, physiological or histological indicators of either exposure to or effects of physical stressors or xenobiotic chemicals at the sub-organismal or organismal level (Huggett et al.... 1992).... In other words "biochemical, cellular, physiological or behavioral variations in the tissue or body fluids or at the level of whole organism that provide evidence of exposure to chemical pollutants, and may also indicate a toxic effect" (English Nature, 2004). … The term biomarker encompasses all biological material ranging from bio-molecules such as nucleic acids and proteins (e....
4 Pages (1000 words) Essay

Cleaning up oil spills

The latter method proceeds under sunlight where the natural targets are the polycyclic aromatic hydrocarbons (PAHs) of the oils.... The process (also known as photolysis), degrades the pahs in the form that can be available for microbial degradation (The American Academy of Microbiology 4)....
2 Pages (500 words) Research Paper

High-Performance Liquid Chromatography

nbsp;… Benzo-pyrene is polycyclic aromatic hydrocarbons with complex mixtures produced through incomplete combustion (US EPA, 2011).... The paper "High-Performance Liquid Chromatography" highlights that Mr X is showing signs of the presence of all the products.... His exposure to the BAPis detrimental to his health....
3 Pages (750 words) Assignment

How Healthy Nutrition Can Prevent Cancer

Carcinogen formation in foods can be minimized by reducing the number of heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs) chemicals formed in muscle meat during cooking.... The objective of the following assignment is to answer several questions regarding individual nutrition management aimed at reducing the chance of getting cancer and improving overall health....
4 Pages (1000 words) Assignment

An Emerging Bioremediation Technique

Phytoremediations also helps in treating water contaminated with metals and/or organic contaminants such as crude oil, solvents, and polyaromatic hydrocarbons (pahs) (Zynda, 2001).... The paper "An Emerging Bioremediation Technique" highlights that the phytoremediation technique is one of the best ways in which plants can be utilised to decontaminate the land that is polluted with heavy metals and other pollutants....
9 Pages (2250 words) Essay

Polycyclic Aromatic Hydrocarbons

The author of the paper "polycyclic aromatic hydrocarbons" will begin with the statement that polycyclic aromatic hydrocarbons refer to a group of hydrocarbons that contain more than a single aromatic ring in their structure (Acree, 1995).... hellip; polycyclic aromatic hydrocarbons are known not to carry any heteroatoms or even substituents, with phenyl benzene as the simplest of all the known polycyclic aromatic hydrocarbons....
1 Pages (250 words) Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us