Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Blue light effects on eye
Don’t take our word for it - see why 10 million students trust us with their essay needs.
“Skylar, how many times must I tell you not to go outside with wet hair? You don’t want to catch cold, do you?” asked my Mom for the umpteenth time. I know it was a rhetorical question, but…I got sooo frustrated that I actually replied, “Mom,” I said, “you don’t need to worry because chicken soup will undoubtedly cure my cold if I get one”. I bet, like me, at some point in your life…your mom, or maybe your grandparent, has tried to impart this same wisdom to you too. After all, old wives’ tales like these have been told for centuries. So today, I will tell you about the origin of the phrase, the most common wives’ tales – both old and new, and reveal the tales’ likelihood. Long before paper and pens were invented, older women would pass down …show more content…
You may have been told when you were growing up that eating fish improves your brain's capacity and there is now some proof that this old wives' tale is true. The reason for this is fish oils, which contain omega-3 and omega-6. These essential fatty acids (EFAs) are critical for health, normal growth and the development and function of our brains. In a study carried out by neuroscientist and senior research fellow at Oxford University Dr. Alex Richardson and colleague Dr. Madeleine Portwood, 120 primary-school children with coordination difficulties who were given a mix of omega-3 and omega-6 EFAs over three months showed significant improvements in school performance. Fish oils have also long been shown to protect against coronary heart disease, as well as Alzheimer's disease and rheumatoid arthritis; they have anti-inflammatory properties, which protect blood vessels and are also considered helpful in reducing stiffness and tenderness in joints. Toads Can Cause Warts. In the old days, no one knew about viruses. Thanks to ignorance, folk beliefs popped up to explain the sudden appearance of warts on healthy individuals. A child who developed a wart on his or her hands was said to have handled a toad or was urinated on by a toad. It was believed that a toad could pass its bumps off to a person. It was also claimed that a person could get warts by washing their hands in water that had been used to boil …show more content…
It's easy to see why parents might want to pass along this relatively new old wives' tale to keep their children from spending too much time watching television. However, watching television – no matter how close to the television you sit – won’t hurt your eyes. Watching too much television might hurt your health, though, if it prevents you from getting enough daily exercise! On a similar note, however, tests have shown that blue violet light – the kind that lights up smartphone displays – can cause damage to
The purpose of this report is to explore the controversial dispute between the quality of two different forms of fish oil supplementation; Triglyceride (TG) and Ethyl Ester (EE). Fish oil can be implemented into a diet by eating either fish or taking supplements. Fish oil is extracted from selected fish that contain highly beneficial healthy oils known as omega-3 fatty acids, two of the most important omega-3 fatty acids that are found in fish oil are Docosahexaenoic Acid (DHA) and Eicosapentaenoic Acid (EPA). Some of these fish that contain healthy omega-3 fatty acids include Tuna, Salmon, Mackerel, Herring, Anchovy’s etc. Fish oil supplementation also often contains small amounts of vitamin E to prevent spoilage and is can be combined with various other minerals and vitamins. There is an array of benefits that are involved when implementing fish oil into a diet; although it’s most common association is that it has been linked to slightly lowering blood pressure or triglyceride levels (fats linked to cholesterol). Although fish oil is recommended for persons with high blood pressure, it’s extremely important to remember that it is only to be taken at recommended dosages as it can ironically increase the chances of stroke when overdosing on the supplement. The scope of this report includes a general comparison between TG and EE fish oil supplements and how they are chemically differentiated, with a focus on how the quality of the two forms of supplement are processed. This report will not focus on other forms of fish oil sources and the impact it might have on irreversible factors such as age, gender, genetics, race/culture or environmental conditions.
Vitamin B12 further helps in the development and maintenance of brain cells. Eating rich sources of this water-soluble vitamin also improves concentration, memory, learning and reasoning. Hence, vitamin B12 is essential for a healthy brain and elderly who are at a risk of dementia should consume good sources of vitamin B12. (8, 9)
Some other types of arthritis that can be remedied by omega-3 fatty acids found in fish oil are rheumatoid arthritis, osteoarthritis, and ankylosing spondytlitis. In addition, it can also prevent heart diseases, diabetes and treat depression. They are also highly concentrated on the brain purposely to improve the cognitive function. Most babies who never got enough omega-3 while in their mother’s wombs are characterized by poor eyesight and nerve problems.
However, the few that have been done seem to contradict each other tremendously. Some studies have proved that excessive television watching can lead to lower reading levels, while another study said television watching did not affect the way a person reads. This seems to say that either there is not a strong correlation, or maybe some people are more affected by television than others.... ... middle of paper ...
Television, or screen time, has become a large part of today's society. Whether it's by way of smart-phones, a television, a computer, or a tablet, screen time has negative effects on the cognitive ability of children and adolescents. It has even been proven that it can lead to Alzheimer's disease when a person, in the age range of 20-60 years old, views an hour more than the recommended amount of screen time a day (Sigman 14). In children, the amount of screen time viewed has a relationship with the likelihood of developing a deficit in his attention span; the longer a child views screen time, the more likely he is to be diagnosed with an attention disorder. Screen time, or television, can cause attention disorders and other problem with cognitive abilities in children and adolescents that effect the education they can comprehend.
Fish oil contains eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) which have been deemed essential, because we need them for proper function. However, our bodies can’t produce them; so we must obtain these fatty acids through food and supplements. Fish oil provide many benefits for us, but this paper will focus on how fish oil improves fat burning, boosts brain power, and preserves muscles.
Great amounts of research and studies are going into dementia, but as seen by the various different approaches taken, it is a difficult matter, to try and prevent. There are some positive results that have potential to help prevent dementia, such as the medication that reduces the chance of getting a stroke and the use of antioxidants and fish oil to help nourish and keep the cells of the body strong.
Excessive screen time can affect people physically, socially, and emotionally. Spending excessive time in front of a screen impacts a child’s physical health. For example, a child who spends more than four hours per day in front of a screen, is less physically fit (Narvaez). The child also eats more junk food but less fruits and vegetables (Narvaez). The Archives of Pediatric and Adolescent Medicinereports, “for each hour of tv watched, a child will consume an additional
The thought of consuming large quantities of herring and mackerel monthly, in an attempt to acquire the essential omega-3 fatty acids, repels many people. Knowing this, scientists have successfully extracted the beneficial Omega-3 components. While salmon and tuna steaks may make for tasteful entrees from time to time, eating seafood daily can quickly become unappealing. Fish oil is beneficial for children and adults who suffer from health conditions as well as those that retain good health. Healthful properties extend well beyond advertisements geared toward the masses.
The third is not a myth, it’s a fact, and it states that Zinc can help cure the common cold.. “A review of the research by the nonprofit Cochrane collaboration found that zinc lozenges or syrup shorten the duration of cold by day if the zinc was taken within 24 hours of the first cold symptom, however, zinc can actually impair the immune system are taken in high doses.” Cochrane collaboration advises to take 75 mg of zinc on the first day of cold with caution. They warn people to stay away from zinc nasal sprays, in which, they can cause permanent anosmia Which is a permanent loss of smell. Airborne and other formulas that contain a mismatch of vitamins and minerals that were once purported to cure a cold. No evidence supports that these formulas
According to experts, children who watch too much TV tend to be less interested in physical activity, often develop verbal skills more slowly and tend to be less confident in social situations.
How TV Affects your Child? Kids Health. October 2011. Web. The Web.
There are many facts that show how children are affected by television. The most obvious is the effects that television has on the brain. 'Television interferes with the development of intelligence, thinking skill and imagination.';(LimiTv) A huge element of thinking is taking from what you already know and deciding how it applies in different situation. School makes you do this, but television does not. Michael and Sheila Cole, sociologist, say that 'Children socialized to learn from television had lower than normal expectations about the amount of mental effort required to learn from written texts, and tended to read less and perform relatively poorly in school.';(Development of Children 24) Which means that it takes very little effort to follow a television show and kids are raised on television believe that it takes less effort to learn from television rather than books because they have been 'spoon-fed'; information by television. 'Opportunities for a child's imagination to develop are also denied by habitual viewing.'; (Neural Activity and the Growth of the Brain) Children need some unstructured time to allow imagination skills to form by thinking about a book or story, a conversation, or an event.
To many children, TV can be appealing because they find the colorful cartoons interesting and instantly catches their attention. But, as entertaining and fun Television can be, spending too much time looking at your big fifty inch flat screen TV can eventually impact your life. It seems like if you just spend all your time sitting on the couch, you may find yourself preparing fast meals, such as a ham sandwich thrown with some potato chips on a plate or just driving to buying something from McDonald’s. But this can eventually affect your health. If we give Television too much attention it can also affect relationships with parents, siblings or a partner. It can slowly become an easy addiction to come home to, sit on the couch and spend the rest of the day watching all the shows we like. Lastly, too much Television can affect our mood which can lead to certain thinking and
One of the physiological effects of watching television in excessive amounts is eye-strain. It is true that there are specifications for watching television; television should be 5 m. away from the eye, the room should be adequately lit, television should be placed at the same height with our eyes, etc. However, these do not prevent our eyes from getting tired if we keep watching television for a long time. Another effect is obesity, which is widely observed in people who like watching television and eating snacks everyday (there is even a term “television snacks” to refer to fast food that is suitable for eating in front of the television). television is such a powerful machine that people cannot get away from it – it is addictive. Apart from the physiological effects, television also causes psychological effects. One is a result of being exposed to