Most Important Discovery By Man So Far

Throughout the centuries, there have been many scientific discoveries which have played an important role for the betterment of the world. Although there have also been some that have changed the world for the worse. Some are well-known and instantly come to mind when one is asked to name the most important scientific discoveries of all time, but there are other weighty discoveries that are more refined in nature - ones that are easily overlooked, regardless of the tremendous impact they may have had on the world. One of such discoveries is antibiotics which have revolutionized today’s medicine. Perhaps my choice will match up with yours, or maybe it will be vastly different.

The discovery of antibiotics has proved to be a boon a boon to human welfare but some also have the opinion that they are the necessary evils. We do have Alexander Flemming to thank for this discovery back in 1928, when he forgot to clean up his workstation before going on holiday after which the golden age of antibiotics started. Antibiotics are the chemical substances which are produced by various micro-organisms and other living systems and are capable of inhibiting the growth of or killing bacteria and other micro-organisms.

Before the discovery of antibiotics, nothing much could be done by anybody and deaths on large scale were claimed. For instance Streptococcus pyogenes was the cause of half of all post-birth deaths and Staphylococcus aureus was fatal in 80% of infected wounds and the tuberculosis and pneumonia bacteria were famous killers. Now, discovery of antibiotics has enabled the medical line of work to treat these communicable diseases [3] together with some that were once life threatening.  These are also given to cattle to increase weight gains and for better nourishment.

Antibiotics can be bacteriostatic (bacteria stopped from multiplying) or bactericidal (bacteria killed). These interfere with bacterial cell surface, causing a change in their mode of reproduction . Antibiotics comes in quite a lot of forms and given in various ways such as topical application, orally or as injections. Other method is parental. Manufacturing of antibiotics is in two ways. One of them is natural and is known as biosynthesis while other type is synthetic. Commonly used antibiotics includes Penicillin, Cephalosporin’s, Aminoglycosides, Tetracycline’s,and Polypeptides Bacitracin.

Now the question arises that if these are having so advantages then why these are known as necessary evil. The answer to this lies in the fact that all drugs have the potential to be both beneficial and harmful. Antibiotics also carry the seeds of their own destruction as they kill sensitive bacteria, allowing resistant ones to survive, storing up problems for future treatments. Allergic reactions to antibiotics are usually seen as rashes, but severe anemia, stomach disorders and deafness can occasionally result. It was once believed that allergic reactions to antibiotics were frequent and permanent but now-a-days we can use anti allergics.

The solution to all such problems is better diagnostics and targeted use of antibiotics. One should have to act by practising: "antibiotic stewardship" to choose only those drugs that are appropriate and known to work for a particular infection; good infection control; and reducing the number of patients who receive antibiotics when they don't need them.

Disadvantages of Fast Food

People are currently outlaying extra time for money than on their day-to-day events. Unfortunately fast food is rising. The silent majority do not recognize that fast food may lead to severe consequences. It has countless drawbacks, as it is unnatural, costly and base of several maladies.

          However, fast food is the quickest approach to feed ourselves but it is unhygienic. It is filled with saturated and unsaturated fat. Furthermore, it is a home of calories and nearly all of these calories are from fat. Unsaturated fats are worthy fat. Which means somebody can burn this easily. Besides, saturated fats are not good as they cannot be burnt and resides in our body. Fries, deep fried meals are the main cause of Trans fats. Moreover, it is one of the cause populaces getting over weight these days. Fast food is filled with sodium. If we have a go through at the ingredients of one of your much loved fast food we’ll see the   look at the nutrients facts on one of our favorite fast food, we will see the sodium at the peak

            Furthermore, fast food is not arranged in a hygienic way. We cannot predict if the food was wash away before being prepared, or if the workers washed their hands. Still though' someone who loves fast food say, they use hand wear, but we cannot stay them from coughing on the matter. Also, may be if they are displeased, their microorganism present be transferred on the nutrient too.

Meanwhile fast food cafés turned out to be very common; public do not eat stable and nutritive food which lead to severe consequences especially for children of growing age for whom wholesome and nutritious food is necessary. Eating plentiful fast foods in earliness might leads to growth syndromes that might effect on children’s psychology as well.

There are many core motives that why fast food is causing obesity, that can be described under three leading points such as Eating quickly, eating processed and eating fake as fast food every so often comprises of false components (i.e. Aspartame™ or Splenda®) that can add to obesity.

Rate of obesity rises unsurprisingly just as spread of eating fast foods. Obesity is not only to be weighty. It outcomes are major health problems. Also the certainty that microwave ovens activate cancer is a notable one, and one that I have confidence in. Studies have revealed that consuming too much fast food damages liver. A diet high in fat and sugar may leads to severe maladies such as cirrhosis. Still, doctors consider that liver harm due to a high fat and sugar diet can be retreated through better eating practices and workout.

It has turn out to be awfully clear that the fast food industry has had a vast influence on our surroundings.  Not only has it backed to the major progress in the food waste that our country has practiced. The most clear environmental anxiety concerning the fast food industry is the massive volume of food and paper or plastic waste that it yields. Fast Food waste is the second largest section of rejected waste. The quantity of food waste produced in the last 25 years has enlarged by 1.2 million tons, greatly due to the fast food growth and fame.  This food waste is also owing to the continually growing size of fast food burger, fries, drinks, etc.  Because these foods, for example hamburgers, are growing in size and are more than the average serving, customers are more probable to toss away part of their unfinished burger. Another environmental problem related to fast food cafés is litter.  Although they are not directly accountable, these cafés do offer consumers with an above-average quantity of spare paper after the meals are eaten.

All things measured, we can conclude that to eat fast foods and foods cooked microwave ovens is to play with our health for the sake of saving a little time. When we fail in our health nothing can bring it back.

Hope the above stated material on the disadvantages of fast food is valuable to you. It is finest to give up having fast food on a steady basis to enhance your fitness and life