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Caffeine: The Drinkable Drug

Posted by on Mar 28, 2017 in Centura College, Health, Lifestyle

Raising awareness about the benefits and risks of caffeine.

By Jul DeGeus

“I need caffeine!” It’s 7:30 am and the cold shower you took didn’t wake you up as well as you had hoped.  At 11:30 PM, you only have nine hours between you and that final exam. You need something to fend off the beckoning call of your comfortable, lonesome bed that is begging for you to crawl in it and get some shut eye. Whether we are feeling tired, sluggish or just want some pep in our step, caffeine is a universal go to when we need a picker-upper. But what is caffeine and where does it come from?

Caffeine is a natural drug that derives from tea leaves, coffee and cocoa beans and kola nuts. Its most common effect is alertness and the stimulant, when used regularly, can cause the body to develop a minimal dependency. This habit is unlike other drugs- If you decide to go cold turkey, you may experience symptoms, but after a few days, the withdrawal will go away.

Ok, so, now that we know what caffeine is, let’s find out about the effects, both negative and positive, it has on our bodies. Grab a fresh cup of Joe, your favorite organic tea or a soda pop, and let’s expand your knowledge and awareness of the infamous caffeine.


Exercise Benefits- Caffeine even aids in weight loss and can increase your stamina. The combination of caffeine and carbohydrates can speed up the process of muscle glycogen restoration, which, in turn, can sooth your post-workout pains. As someone who constantly falls off the work out horse and is perpetually sore, this is music to my ears .3

Health Conditions– Caffeine has been linked to prevent or reduce symptoms in people who experience the following health conditions or diseases: asthma, kidney stone risk, erectile dysfunction, reduce fatty liver and liver fibrosis risk, lower risk of suicide, strokes, diabetes, cancer, cataracts, Parkinson’s and Alzeimer’s.3

Mind and Body- Caffeine can be used to detox your liver and colon. The stimulant can sharpen your memory skills and alertness, as well as reaction time and logical thinking. Got the eye twitches? Try a cup of coffee to tame it. 3



Sleep interference- This effect is different for everyone, depending on your sensitivity to caffeine. If you have cup of coffee within the six hours before your bed time, there is a chance that you may be tossing a turning due to caffeine overload. 2

Withdrawal Symptoms- As mention above, caffeine is a drug and it can be “addictive.” Not like, “I need to go to rehab,” but more along the lines of, “I’m so cranky and everything is getting on my last nerve.” It’s easier to kick the caffeine by waning your intake over an extended amount of time, but if you do come to an abrupt stop, symptoms include: headaches, tiredness, anxiety, depression, lack of concentration and grumpiness. 2

Excessive Intake- Having too much caffeine can have a negative impact on certain individuals. If you are on medication, it is important to know whether or not caffeine will interfere with the effects of your prescription. Consuming caffeine in exaggerated amounts can result in high blood pressure or migraines. Finally, women who are pregnant should consult with doctors about the proper amount of caffeine intake, as it can increase the risk of miscarriage. 1

And there you have it; a snippet of the good and the bad of one of the most beloved natural drugs in consumption. If you want to know more about caffeine and the medical effects it has on you, consult your personal physician.



  1. Petre, A., MS, RD. (n.d.). What is Caffeine, and is it Good or Bad For Health? Retrieved March 28, 2017, from https://authoritynutrition.com/what-is-caffeine/
  2. Ratini, M., DO,MS (Ed.). (2015, April 13). Caffeine Myths and Facts. Retrieved March 28, 2017, from http://www.webmd.com/balance/caffeine-myths-and-facts#1
  3. Top 24 Caffeine Health Benefits. (2017, January 19). Retrieved March 28, 2017, from https://www.caffeineinformer.com/top-10-caffeine-health-benefits
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A Dentist’s Best Friend: Your Role as a Dental Assistant

Posted by on Mar 10, 2017 in Adult Education, Centura College, Dental Assistant, Dental Assisting

In honor of National Dental Assistant’s Recognition Week, we want to thank and appreciate the men and women who service your smile. Behind most dentists, there is a hard working dental assistant. Acting as the Robin to their Batman, the Chewbacca to their Han Solo, or the floss to their toothbrush, a dental assistant’s role is important to dentists’ every day routines.

Oh, that’s very interesting…But what exactly does a dental assistant do?

One can obviously assume that dental assistants work in the dental industry and that, well, they assist. But what do they assist with? How do they contribute in the day to day activities of a dental office? Do they have to preform surgeries? Do they interact directly with patients or only with dentists? If this is the career you are thinking of getting into, it’s important to understand just what a dental assistant does:

The duties of a dental assistant

Just like most job positions, the precise duties of dental assistants varies from one practice to another. Different state regulations, the size of a practice and services offered at the practice are all factors that alter the demands of dental assistant. That being said, these general tasks, as laid out by the Bureau of Labor Statistics, are what to expect when dental assisting;

  • Arranging patient appointments.
  • Keep patient records, including records of dental treatments and of payments.
  • Processing dental X-rays and completing lab tasks under the supervision of a dentist.
  • Ensure that patients are settled in and comfortable in the dental chair.
  • Sterilizing dental instruments.
  • Prep patients and the work area for the dental procedures and treatments that are to be done.
  • Handing instruments to the dentist as they work on a patient.
  • Cleaning up the mouth using a suction hose and other equipment as the dentist performs a procedure.
  • Advising patients on any follow-up care they need to do such as using particular dental products.

Qualities of a good dental assistant

Ok, now that we have gone over the technical aspects of the job, what are the some social qualities expected? Well, a good assistant will have the following skills;

1) Detail orientated in order to follow rules and regulations as pertains to general dental hygiene and in helping a dentist carry out specific procedures.

2) Dexterity which means an ability to work with the hands. This is important because dental work is done on a particular tooth with precision tools and instruments.

3) Interpersonal skills to be able to work well with patients and dentists. For instance, a good assistant will be able to calm down a stressed or scared patient.

4) Listening skills to be able to listen to patients and the dentist, understand what they need and give it to them. Listening skills are also important to be able to learn the right way to carry out tasks like dental X-rays and tests.

5) Organizational skills to be able to put everything in order for the dentist and also to be able to maintain accurate patient records.


Job outlook for dental assistants

Now that we’ve covered the technical and social prospects of the job, let’s check out what the forecast is in the demand for dental assistants; According to the Bureau of Labor statistics, prospects are good. It is expected that employment will grow by 18% between 2014 through 2024. 1 This is attributed to research findings that are increasing the demand for preventive dental services. Growth will also be enabled by more people having access to health insurance. Having cover for dental care will have more people seeing their dentist.

So there you have it. A dental assistant, in the very least, is the dentist’s go-to for tasks including lab work, record keeping and instrument sterilization, while they act as a dental specific version of Jiminy Cricket, supplying patients with instructions on how to care for their teeth and comfort by listening to patient needs.

To learn about Centura’s Dental Assistant Diploma program, visit http://centuracollege.edu/college-programs/health-science/dental-assisting/index.html.

1 https://www.bls.gov/ooh/healthcare/mobile/dental-assistants.htm

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