Essay on Omega 3 Fatty Acids Are Essential For Human Nutrition

Essay on Omega 3 Fatty Acids Are Essential For Human Nutrition

Length: 1864 words (5.3 double-spaced pages)

Rating: Better Essays

Open Document

Essay Preview

Omega-3 fatty acids are essential to human nutrition and are thus termed essential fatty acids; however, the human body is unable to efficiently synthesize these. Omega-3 must be consumed within the diet to appropriately intake the necessary amount for a healthy diet (Eisemann and Kim, 2013). Omega-3 can be converted into EPA and DHA, which is also a very inefficient process. EPA and DHA provide extreme health benefits so it is imperative that humans are able to incorporate these into their diets, either through consumption or supplementation. There have been studies that showed increased consumption of a-linolenic acid does not result in increased levels of DHA. The overall conversion from a-linolenic acid to EPA was studied to be around .2% and near .05% for DHA. In another study, increased intake of EPA did not result in increased levels of DHA, which suggest low efficiency in their conversion as well. Most research suggest that desiring increased levels of a-linolenic acid, EPA, or DHA, must be achieved through increased levels of dietary consumption with these fatty acids in higher concentrations (Berquin et al., 2008). There are many health benefits to consuming omega-3 that vary from reduction in cardiovascular disease, decrease in depression, positive behavioral changes in children, as well as fetal development in pregnant women.
Since omega-3 fatty acids are essential and cannot be synthesized by the body, humans must ingest the appropriate amounts in order for proper and healthy function (Eisemann and Kim, 2013). EPA and DHA are derived from omega-3 and are from fish-oil. In numerous studies, both EPA and DHA are shown to provide health benefits. Nearly 25% of all Americans within the western world do not consume fish, w...

... middle of paper ...

... appropriate amounts of omega-3 in their diets or supplement. EPA and DHA are converted from a-linolenic acid, which is a large makeup of omega-3 fatty acids, and is a relatively inefficient process (Berquin et al., 2008). These molecules have numerous health benefits and have been studied in numerous research experiments including: cancer, fetal brain development, depression, and cardiovascular disease. Since nearly 25% of western countries’ population does not eat fish, which is a very good source of omega-3, it has been supplemented into other foods through fish oils. There is also an imbalance of omega-6 to omega-3 ratio which has led to increased levels of cardiovascular disease in many adults (Lucas, 2006). There should be a strong effort to include the appropriate blend of omega-3 in the human diet as a method to increase health and maintain well balanced diet.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

The Essential Alpha 3 Fatty Acid Supplement Into My Diet Essay

- For my experiment I chose to incorporate the essential omega-3 fatty acid supplement into my diet. In particular, I went to Whole Foods and found a pharmaceutical grade fish oil that included 400mg EPA and 200mg DHA that was within my budget. The reason I decided to take a fish oil supplement is because I have heard really good things about it and I wanted to see if in fact it would reduce my instances of brain fog and afternoon fatigue. While I cannot say 100% that this is how it worked for me, because of other matters that are going on in my body like monthly hormonal imbalance (I am pre-menopausal), I do feel like it has made a difference, especially when I take it first thing in the morn...   [tags: Omega-3 fatty acid, Nutrition, Omega-6 fatty acid]

Better Essays
1041 words (3 pages)

Fatty Acids are Needed for Growth Essay

- Fatty Acids are Needed for Growth The lipids of our central nervous system contain high proportions of arachidonic acid (20:4 n-6, AA) and docosahexaenoic acid (22:6 n-3, DHA) which are the two most important polyunsaturated fatty acids in the brain. Levels of linoleic acid (18:2 n-6) and alpha-linolenic acid (18:3 n-3) are low, usually less than 1% to 2% of total fatty acids (Innis, S78-79). Linoleic acid and alpha-linolenic acid are precursors to AA and DHA; they are elongated and desaturated to form AA and DHA (Clandinin, 27)....   [tags: Health Nutrition Papers]

Better Essays
2260 words (6.5 pages)

The Importance Of Nutrition On Human Health Essay

- Importance of Nutrition in Human Health As they always say HEALTH IS WEALTH. Your food selection today, makes you enjoy for the moment and affects your health tomorrow and in the future. Why nutrition in general is important. Good nutrition plays a vital role in maintaining healthy body. In medical term, nutrition is the science or practice of devouring and utilizing food sustenance. It is where you will chose to eat a healthy diet with the nutrition basics needed to attain a healthy lifestyle....   [tags: Nutrition, Health, Carbohydrate, Hypertension]

Better Essays
1156 words (3.3 pages)

Three Day Diet Analysis By Susanne Coleman Essay

- In the original three day diet analysis, Susanne Coleman found that she was not eating from all of the food groups recommended by the food pyramid. Particularly, she was not eating the amount of fruits, vegetables and grains recommended. While she felt she made wise food decisions, there was room for improvement. When completing another three day diet analysis, Susanne received different results. After completing the original three day diet analysis, Susanne has been more conscientious of her food choices....   [tags: Nutrition, Fatty acid, Fatty acids]

Better Essays
1380 words (3.9 pages)

Essay on Health and Nutrition Effects on Cognition

- Health and Nutrition Effects on Cognition There have been many questions out in the world of people wondering if exercise can truly help live a better life. People perceive exercise, nutrition, and drugs as something that changes the body, but most do not understand what changes occur. In this paper there will be information provided in order for people to understand how exercise, nutrition, and drugs can affect the body. Increased/Decreased Cognition While in the Womb. There have been many studies conducted over the years based on how exercising, nutrition, drug and alcohol can affect an unborn child....   [tags: womb, drugs, body]

Better Essays
1364 words (3.9 pages)

Understanding Health and Nutrition Essay

- Nutrition is important to understand because it is a significant contributor to the health and wellness of a human being. Nutrition can determine the weight of a person, the performance of organs and the body’s ability to prevent or accelerate certain diseases. Health and nutrition can be influenced by several factors such as family, friends, peers as well as physical and mental stress. As a young child, the immediate family is the biggest influence on nutrition because they are the first role models and establish the initial habits that the individual will develop....   [tags: Health ]

Better Essays
1260 words (3.6 pages)

Dietary Supplements On The Market Today Essay

- There are a plethora of different kinds of dietary supplements on the market today. Many of which are used by not only athletes but lightly active or regular sedentary people as well. A dietary supplement is a nutrient that is normally found in minimal quantities in food that is produced in a pill or powder form to be consumed in a larger dose. However, the general knowledge of the effects of these dietary supplements is centered on heresy and the thought of a magical super supplement. The main reason for the lack of knowledge on this subject is that dietary supplements are not directly regulated by the FDA....   [tags: Nutrition, Omega-3 fatty acid, Fatty acid]

Better Essays
1431 words (4.1 pages)

The Importance Of Endurance Athletes And Their Roles, Structures And Food Sources

- In the following report I will be covering the main macro-nutrients along with their roles, structures and food sources. The report will also describe the micro-nutrients we require, including their roles and sources, along with other necessities such as roughage and water. Carbohydrates Carbohydrates, also known as Saccharides, are a major source for the body and an important fuel for exercise. Several surveys have found that endurance athletes often fail to consume the recommended carbohydrate levels (Frentsos, 1999; Jacobs & Sherman,1999)....   [tags: Nutrition, Vitamin, Fat, Fatty acid]

Better Essays
1241 words (3.5 pages)

The Benefits Of Omega 3 Fatty Acids Essay

- The Benefits of Omega 3 Fatty Acids Omega-3 fatty acids are unsaturated fatty acids that are necessary for the body to function. Omega-3s are one of two groups of essential fatty acids, the other group being omega-6. Essential fatty acids are so called because they are key to the proper functioning of our bodies but our bodies are unable to manufacture them. Since the body is unable to synthesize omega-3s we have to obtain these essential nutrients through our diet or by taking supplements. At the cellular level, omega-3 fatty acids help to make up the cell membrane....   [tags: Nutrition, Omega-3 fatty acid, Fatty acid]

Better Essays
877 words (2.5 pages)

Genetically Engineered Crops: Their Potential Use for Improvement of Human Nutrition

- “Genetically Engineered Crops: Their Potential Use for Improvement of Human Nutrition” was written by Dr. Lin Yan and Dr. Philip S. Kerr. The focus of the article was to discuss research being done to help feed the increasing world population with new scientific discoveries that have been made since World War Two. The most monumental discoveries have been the discovery of “chemical processes to reduce nitrogen and ammonia” as well as fertilizers with nitrogen in them and chemical pesticides to control insects....   [tags: GMOs, Genetically Modified Crops]

Free Essays
994 words (2.8 pages)