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It's scary how many cigarettes it takes for the average person to become hooked
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Dont let a tobacco addiction control your life. Here are how many cigarettes it really takes to become hooked and how to overcome it. - photo by Shaelynn Miller
Cigarette smoking is the leading cause of preventable diseases in the United States. Even with the overwhelming amount of studies and statistics sharing the dangers of smoking, people continue to smoke. Thats because once you start, its difficult to stop.

It only takes one

A recent 16-year study shows it only takes one cigarette to become addicted. Data from 215,000 individuals in Australia, New Zealand, the U.S. and the UK revealed 60.3 percent of people had tried smoking and about 68.9 percent of those people continued smoking daily.

You might want to try just one cigarette thinking you wont become addicted. But as shown from this comprehensive study, its more than likely just one puff can turn into a daily habit.

How to recognize a tobacco addiction

Someone whos addicted to tobacco might deny their addiction. But the first (and crucial) step to overcoming it is to admit the problem. Its considered a tobacco addiction of the individual:

  • Cannot stop smoking, despite several attempts
  • Experiences withdrawal symptoms when trying to quit, including shaky hands, irritability or a rapid heart rate
  • Must smoke after long periods of time without using tobacco
  • Needs tobacco to feel normal
  • Turns to tobacco when feeling stressed
  • Gives up activities or wont attend events where smoking is not allowed
  • Continues to smoke despite health problems
When someones daily schedule starts to revolve around smoking, its a sign of a tobacco addiction. Many people are aware of the effects this habit can have on a person and the people around them, and smoking is continually decreasing.

Smoking is losing popularity

About 15 percent of U.S. adults smoke cigarettes, down from 21 percent in 2005. And smoking is even decreasing in the age group most likely to smoke. The first smoking records date back to 1974, reporting that 35 percent of 24 to 35-year-olds never picked up smoking. Today that number is up to 60 percent.

Smoking is also losing popularity among the younger age groups. Cigarette use among high school students decreased from 15 percent in 2011 to eight percent in 2016, according to the Centers for Disease Control and Prevention.

"Creating an environment in which fewer young people try smoking and more smokers quit will protect the health of future generations and avoid hundreds and thousands of premature deaths, UK policy director Hazel Cheeseman says.

Another form of tobacco is on the rise

While the younger generation is less likely to reach for a cigarette, they are trying a different form of tobacco: e-cigarettes. About 11 percent of high school students reported using e-cigarettes within the last 30 days, the CDCs definition of current use. This is a 9.8 percent increase from 2011 but a five percent decrease from 2015, leading some experts to believe it was only a temporary trend.

While the number of high school students who use e-cigarettes is still too high, this rapid decline is a positive indicator that much youth e-cigarette use has been experimental and that the current offering of products may be less appealing to youth than feared, said Truth Initiative CEO Robin Koval.

How to quit smoking

If youre smoking, its never too late to quit. Take action now to be healthier for yourself and your family. Here are a few expert tips on how to quit smoking:

  • Write down why you want to quit and put it somewhere you can see it every day
  • Listen to real experiences from past smokers on the CDCs website
  • Avoid situations and activities you associate with smoking
  • Call the quitline at 1-800-QUIT-NOW
  • Ask your doctor about nicotine replacements or other medications
Reach out to your family, friends and doctor for help quitting. By sharing your goal with others, you have someone else to hold you accountable and encourage you as you change your lifestyle to become happier and healthier.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.