Bombshell blonds, buxom brunettes and fiery redheads--that's what most associate with these hair colors, right? But what about eye problems, nicotine addiction or Parkinson's disease? Your natural hair color could give insight into what to watch out for in your health.

You may have been told you’re easy on the eyes, blonds, but the eyes you really need to be easy on is your own. Ladies with lighter locks are more likely to experience an eye condition known as age-related macular degeneration (AMD). In some cases, AMD can lead to blindness. The good news? Eating foods rich in vitamins such as lutein can help boost eye health.

As for you brunettes out there, steer clear of cigarettes because the extra melanin—the compound responsible for your dark hair and complexion—in your system makes it easier for you to get hooked on nicotine. According to Gray, increasing your vitamin C intake can help curb the craving.

Fiery redheads tend to be more resistant to anesthetics. Talking to your doc about additional pain management or popping an ibuprofen pre-operation can help minimize pain. Redheaded women are also more likely to develop Parkinson’s disease.

Keep in mind that your hair color might increase the likelihood of developing certain conditions, but it doesn’t set anything in stone. Other factors such as genetics and leading a healthy lifestyle make a difference, regardless of your hair color.

Check out MSNBC to get the full story and learn more about the health risks associated with your hair color.

Research indicates that indoor tanning could be an addictive habit, and all those rays could mean trouble for tanning addicts.           

Of 229 college students from a large university in the northeastern United States that used indoor tanning facilities, four in 10 met DSM-IV criteria for tanning addiction. Three in 10 met criteria for a test similar to the CAGE test (acronym for Cut down, Annoyed, Guilty, Eye-opener). CAGE is a four-question self-test sometimes used to increase awareness of use and/or abuse of alcohol.

Students who met criteria for both also had greater anxiety and substance use than their counterparts, which leads some to believe tanning addiction may be related to stress.

"There is some growing evidence now that people use tanning as a way to cope with stressors, as way to increase positive mood, decrease negative moods, [and to] cope with environmental demands,” Catherine E. Mosher, co-author of the study, said in an interview with Health Day. “In that way it's similar to other addictive behaviors."

Sun exposure stimulates Vitamin D production in the body. Vitamin D plays an important role in bone health, but it’s also been known to boost mood. Just 10 minutes a day in the sun’s UV rays—the same rays that allow tanning beds to produce that golden glow—is enough to boost these levels.

However all of this UV exposure can cause serious skin damage. For tanning addicts, this means a significantly higher risk of skin cancer. Mosher says counseling may be one way to reduce the impulse to tan

“Counseling could be a logical intervention for these people who have excessive visits to tanning salons,” Mosher said. “If, for some people, tanning is a way to cope with emotions, then there are obviously healthier ways to do so than to go to tanning salons every week.”

Read more about Mosher’s study on Health Day, or find her study’s abstract in The Archives of Dermatology.

Controversy is brewing over K2, a "drug" similar to pot. Prior to its ban last week in Kansas and another county in Missouri, the drug was completely legal in all 50 states. Now there is debate over the dangers involved with its use.

K2—sometimes called “genie” or “Zohai”—is a substance chemically similar to pot. Its key ingredient, JWH-018, is a synthetic cannabinoid that mimics marijuana’s euphoria-causing agent THC.

Clemson University chemist John W. Huffman developed the chemical in 1995 for purely experimental purposes, but its legitimacy and availability made it a popular alternative to marijuana.

The chemical is sprayed on herbs and sold as an incense called “spice”, but is more often smoked to get high—JWH can be up to five times more potent than marijuana.

Little is known about the actual effects of the drug, but some users have reported hallucinations, vomiting and high blood pressure. Others say it’s one of the best highs they’ve ever experienced. The drug is unregulated, which may explain why some users have experienced adverse effects. You can never be sure of what you’ll get.

Legislators and concerned parents continue to squabble about its legitimacy, but for now it’s still legal in most states. Huffman told The Observer he’s just surprised it didn’t catch on sooner.

"I've come to the conclusion,” he says, “that if an enterprising person wants to find a new way to get high, they're going to do it."

The bottom line is that more investigation is needed to determine the effects of the drug’s use. Read the original article on K2 in Newsweek, or see Huffman’s interview in The Observer.

More teens are calling for help with ADHD prescription drug abuse, according to information obtained from the American Association of Poison Control Center. Calls to the center from 13-19 year-old victims regarding prescription ADHD medication abuse rose 76% between 1998 and 2005.

These types of calls rose more quickly than those for general substance abuse by teens (up 55%). ADHD medication prescriptions were up 80% over the same time period, a figure researchers suspect is no coincidence. Girls called more frequently than boys, representing 40% of all victims, but boys suffered more severe effects than girls, who accounted for just over 19% of major effects or death.

Researchers can only speculate why the imbalance is so drastic: “We don’t know for sure whether the increased calls for help are the result of simply more abuse or the escalating severity of consequences,” explains G. Randall Bond, MD, director of the Poison and Information Center at Cincinnati Children’s Hospital.

“The findings suggest that more teens are abusing and misusing stimulant ADHD medications because they have access to those medications, not because a higher percentage of those treated have turned to abusing their medication,” explains lead author Jennifer Setlik, MD, also of Cincinnati Children’s Hospital.

Attention deficit hyperactive disorder (ADHD) is a common childhood disorder that can continue through adulthood. Individuals with ADHD may be extremely talkative or fidgety, and often have difficulties with impulsiveness, patience, following instructions, hyperactivity, attentiveness, and behavioral control.

Most of the medications used to treat ADHD are amphetamines, stimulants intended to boost concentration; drugs such as Adderall, Dexedrine, or Ritalin are typically prescribed. Teens abuse these stimulants to increase focus, to reduce pain and anxiety, or to get high without knowing the side effects.

Side effects may include insomnia or tiredness, cottonmouth, dizziness, and headaches. In more extreme cases, however, they may cause vomiting, seizure, or psychiatric problems, including hallucinations. Strattera, a non-stimulant antomoxetine, can cause users to have an increased likelihood of suicidal thoughts.

"Clearly," says Setlik, "we are seeing a rising problem with the abuse of these medications." As the drug abuse problem progresses, education continues to be stressed as a means of prevention.

Click here for more information on how to talk to your child about drug abuse.

A recent study in laboratory rats shows that binging on sugar can induce the same changes in behavior and brain chemistry as addictive drugs such as cocaine, morphine, and nicotine. This may come as no surprise to those of us who can’t seem to get enough of the holiday treats this time of year.

Researchers at the Princeton Neuroscience Institute had previously demonstrated that sugar met two of the three elements of addiction: causing a pattern of increased intake over time and signs of withdrawal. The present study, reported at the annual meeting of the American College of Neuropsychopharmacology in Scottsdale, Ariz., provides evidence that sugar binging can also cause the third element of addiction: craving and relapse.

In the study, laboratory rats that binged on sugar and then were denied it for a prolonged period, worked harder to get sugar when it was reintroduced to them. They consumed more sugar than they ever had before, suggesting that they had been craving the sugar and relapsed when it became available. Their motivation for sugar had apparently grown during the time they were without it.

As further evidence of craving, when the researchers offered alcohol to rats who were abstaining from sugar, the sugar-fed rats drank more than normal rats, demonstrating that their sugar binging had changed their brain chemistry. This inclination to overuse other drugs of abuse is common in people with addictions.

The rats also became hyperactive after receiving a very small dose of amphetamine (“speed”) that typically has no effect on normal rats. Increased sensitivity to stimulants is a long-lasting brain effect that can be a component of addiction.

The researchers had previously shown that sugar-bingeing rats undergo neurochemical changes in the brain that appear to mimic those produced by substances of abuse, including cocaine, morphine and nicotine. A chemical neurotransmitter known as dopamine is released in a region of the brain known as the nucleus accumbens when hungry rats drink a sugar solution. This chemical signal is thought to trigger motivation and, eventually with repetition, addiction.

While there is no evidence that sugar is addictive in people, additive behaviors and brain changes induced by other drugs are very similar between humans and rats. So does this mean you should cut out the holiday treats entirely? The rats in the study all binged on sugar several times before becoming “addicted,” so if humans are similar to rats in this regard, you should probably avoid eating large amounts of sugar all at once. Having a piece of fudge after dinner in probably fine; having a tray of fudge, may not be.

For more information or help with addiction, join the Healia Health Community for Substance Use and Chemical Dependency.

 

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