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Study finds even extinguished cigarettes give off toxins

People have been asked to not throw their cigarettes out car windows, because it takes years for the butts to degrade.

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Photo by Mathew MacQuarrie from Unsplash.com

Cigarette butts pile up in parks, beaches, streets and bus stops, places where all types of littering are frowned upon. Best estimates are that over five trillion butts are generated by smokers each year worldwide, and concern about their environmental impact has prompted studies of how they affect water and wildlife habitats. But despite their prevalence, almost no one has studied the airborne emissions coming off these tiny bits of trash.

When Dustin Poppendieck was asked to evaluate them, he was skeptical. As a measurement scientist at the National Institute of Standards and Technology (NIST) he realized there was no standard way of analyzing the amounts of chemicals swirling in the air around cigarettes hours and days after they’d been put out, and he was intrigued. But he also thought there might not be enough chemicals present to make the measurements meaningful.

What his team found, however, was that a used butt — one that is cold to the touch — can in one day give off the equivalent of up to 14% of the nicotine that an actively burning cigarette emits.

“I was absolutely surprised,” said Poppendieck. “The numbers are significant and could have important impacts when butts are disposed of indoors or in cars.” The NIST measurements were performed under an interagency agreement with the Food and Drug Administration as part of its analysis of the overall impact of cigarette smoking on people’s lives.

For a long time, most of the health impacts of smoking were misunderstood and often underestimated, in part because the emissions of cigarettes had not been fully assessed. Measurements and epidemiological studies over the last 50 years have improved our understanding of the health impacts of tobacco. We now know a good deal about how cigarette smoking affects smokers’ own bodies as they inhale and exhale, referred to as mainstream smoking. Work has also been done to establish the health effects of secondhand smoke, which is the emissions from the end of a cigarette, pipe or cigar, and the smoke that is exhaled by smokers.

More recently, research has also examined thirdhand exposure, which comes from the chemical residue that stays on surfaces such as walls, furniture, hair, clothing and toys after a cigarette has been extinguished. Like mainstream smoking and secondhand smoke, thirdhand exposure can increase the risk of cancers and cause numerous other health problems, especially in the still-developing bodies and brains of infants and children.

The overall goal of the recent NIST study was to quantify the emissions from extinguished cigarettes and discover what happens to those emissions when the butts are left in different environments.

Poppendieck’s team measured eight of the hundreds of chemicals typically emitted from cigarettes, including four that are on the FDA list of harmful and potentially harmful constituents.

They also measured triacetin, a plasticizer often used to make filters stiff. Filters were added to cigarettes in the 1950s. While they do collect part of what comes off a burning cigarette, they don’t fully negate the exposure from inhaling tobacco smoke. Filters provide a kind of handle for cigarette users who want to avoid burning their lips or fingers, wasting tobacco, or having to pull stray tobacco bits off their tongues. Triacetin can make up as much as 10% of a filter, and its low volatility means it doesn’t evaporate quickly at normal temperatures, so it could be a good indicator of long-term emissions from a butt, Poppendieck explained.

The question that Poppendieck and his team considered, therefore, was not the impact of filters on smokers themselves. Rather, they focused on emissions from discarded butts, which are largely just used filters.

“If you have ever sat on a park bench when somebody next to you smoked, then they got up and left their cigarette butt behind, that odor you were smelling is indicative of what we are trying to capture and measure,” Poppendieck said. “Anyone with a good sense of smell knows it’s there.”

The team had to “smoke” over 2,100 cigarettes, although the scientists didn’t actually light up and inhale. Instead Poppendieck’s team built a “smoking machine” that uses robotic movements to simulate what humans do when they light up. The machine was made to move air through each cigarette in the same way, to remove some potential variables associated with the behavior of actual smokers.

Extinguished cigarettes were placed in a walk-in, stainless steel chamber in order to characterize airborne emissions.

The team also tried to determine if environmental differences in temperature, humidity and saturation in water would change those emission rates.

Most of the chemicals from the extinguished butts were emitted in the first 24 hours, Poppendieck noted. However, nicotine and triacetin concentrations were still about 50% of the initial level five days later.

The team also found that butts emitted these chemicals at higher rates when the air temperature was higher.

“The nicotine coming from a butt over seven days could be comparable to the nicotine emitted from mainstream and sidestream [second- or thirdhand] smoke during active smoking,” Poppendieck said. This means if you don’t empty an ashtray in your home for a week, the amount of nicotine exposure to nonsmokers could be double current estimates.

Figuring out what to call these newly discovered and measured emissions has been challenging. In the lab, Poppendieck and his team refer to them loosely as “after smoke” or just butt emissions.

No matter what terminology is used, the research team wants people to know that the chemicals remain long after the cigarette goes out. People have been asked to not throw their cigarettes out car windows, because it takes years for the butts to degrade. Poppendieck wants people to also know they can put used butts in sealable metal or glass jars with sand instead of leaving them out in the open.

“You might think that by never smoking in your car when kids are present, you are protecting the nonsmokers or children around you,” Poppendieck said. “But if the ashtray in your hot car is full of butts that are emitting these chemicals, exposure is happening.”

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Health

Self-care for sick days

To help navigate this cough, cold and flu season, consider these tips.

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Cooler weather inevitably means cough, cold and flu season isn’t far behind. Now is the time to take precautions and set yourself up with healthy habits.

“As much as we try, avoiding viruses, bacteria and germs to prevent getting sick can be a challenge,” Dr. Tim Tiutan, MD, said. “However, being prepared with the right remedies, listening to your body and its symptoms and remaining diligent with a healthy routine is just as important as treating symptoms head on.”

To help navigate this cough, cold and flu season, consider these tips from Tiutan and the experts at Mucinex.

Prepare and Prevent
You won’t find a foolproof way to keep germs away, but you can lessen your chances of getting sick and make sure you’re equipped to weather an illness.

  • Practice healthy habits. Keeping your body in prime condition can help ensure you’re in the best condition possible to fight back when germs attack. That means keeping up with exercise and ensuring you’re getting enough vitamins and nutrients through a well-balanced diet.
  • Get a flu shot. The flu shot gives your body a head start in fighting back against flu bugs. If you’re exposed to the flu after receiving the shot, your body can immediately go on the offensive against those germs. You may not stay completely symptom-free, but you’re more likely to experience a mild case and be back on your feet quicker.
  • Restock the medicine cabinet. The start of cough, cold and flu season is an ideal time to dig through your medicine cabinet. Start by discarding any medications that are out of date and make a list of anything you need to replenish. Be sure to include pain relievers, fever reducers, decongestants, antihistamines and cough syrups to fight symptoms. It’s also a good time to restock items like tissues, cough drops, hand sanitizer and anti-bacterial soap.

Treat Symptoms
Although the flu can hit fast, it’s often hard to tell at first whether your symptoms are due to a simple cough, cold or a case of the flu. Either way, managing symptoms like a cough can bring relief and help you keep comfortable and get plenty of rest.

  • Give your body time to heal. Sleep plays an important role in your overall health, especially when you’re under the weather. On average, you need 7-9 hours each night to give your body enough time to fully recharge. When you’re sick, you likely need even more, and it’s a good idea to dial back your activity level, too. Pushing your physical limits often only delays your recovery time.
  • Take medications as directed. Nagging symptoms can often keep you from getting the sleep you need. One way to give your body the break it needs is to effectively manage symptoms. A hacking cough is a common symptom that can be painful and disrupt your sleep. Consider an option like Mucinex DM 12-Hour, a cough suppresent which relieves chest congestion and thins and loosens mucus, giving you an extended reprieve. It’s clinically proven to last up to 12 hours, provides relief for chest congestion and makes coughs more productive.

Prevent Spread
Getting sick may be beyond your complete control, but you can take steps to protect others from germs when you’re feeling ill.

  • Keep germs to yourself. Washing your hands often, covering your nose and mouth with a tissue when you cough or sneeze and sneezing into your elbow if you don’t have a tissue are simple ways you can limit the spread of germs, especially within your home or workspace. Frequently wiping down high-touch surfaces can also help reduce the spread of germs.
  • Skip socializing. If you’re feeling under the weather, stay home. Even a mild cold can easily spread, and an illness that affects you mildly could cause significant distress for someone else. Avoid unnecessary errands and take advantage of services like curbside pickup if you must get out. Also check with your employer about working remotely if you’re up to it.

Cold vs. Flu
There’s a lot of overlap between cold and flu symptoms, so it can be tricky to figure out whether the bug you’re fighting is a cold or influenza and how to tackle it.

While both the common cold and the flu are respiratory illnesses, they are not caused by the same viruses. Although colds are inconvenient, they are far less likely to develop into anything more serious, as the flu can.

What is a Cold?
Generally, colds are milder than the flu, and more likely to cause runny or stuffy noses (while the flu can cause stuffy or runny noses, it’s less likely to do so). You won’t feel good, but you’ll probably be able to do some or all of your daily tasks. The flu typically hits harder, making it difficult to go to work or follow your usual routine.

What is the Flu?
The flu often feels worse than a cold; you might experience the same symptoms but amplified. The flu comes with more pain and fever than a cold. Common flu symptoms include sore throat, chills, fever, runny or stuffy nose, muscle fatigue or aches and headaches. The flu can also develop into more serious conditions and complications, making it more dangerous than the average cold. While the common cold is rarely serious, the flu can be dangerous for young children, the elderly, pregnant women and people with compromised immune systems.

Treating a Cold vs. Flu
You can be vaccinated against the flu. There is no such vaccine for common colds. If your provider recommends it, getting the flu vaccine each year can go a long way toward preventing sickness.

Whether you have a cold or the flu, symptom relief is largely the same. Get plenty of rest, drink plenty of fluids and take over-the-counter medicines to relieve symptoms. Stay home to avoid spreading sickness. Wash your hands frequently and cover your mouth when you cough or sneeze.

Watch for shortness of breath, chest or abdomen pain, confusion, sudden dizziness, severe or persistent vomiting and flu symptoms that improve then return with fever and worse cough. If you experience any of these symptoms, consult a doctor.

Find more ways to stay healthy and limit symptoms by visiting Mucinex.com.

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Health

5 Tips For Proper Oral Care

It’s crucial that you practice proper oral care, by following these habits.

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They’re incredibly important, yet so many people take them for granted—our teeth. A healthy smile is an important part of your overall health since your teeth are such an important and useful part of your body.

It’s crucial that you practice proper oral care, by following these habits.

Always Brush Before Bed

Dentists recommend brushing your teeth three times a day to ensure you remove harmful buildup. However, not everyone manages to make it to three, which isn’t the end of the world. Yet, if there’s one of these three brushing times that you absolutely can’t get away with skipping, it’s nighttime.

At night, your teeth have all of the food that you ate throughout the day, and also germs that cause bad breath. When you go to bed without brushing you’re allowing all of that to sit on your teeth for the duration of however long you sleep, which is usually about 8 hours. Yuck!

Visit Your Dentist

Brushing your teeth daily is already a great step towards overall tooth health. However, there are some things that a toothbrush simply can’t do. It’s important that you see a dentist regularly to get cleanings and address dental issues.

Sometimes despite our best efforts to brush, we still develop cavities. Unfortunately, this is just the way things are. A dentist can help us identify these cavities, and fill them as soon as possible so they don’t turn into something more serious like a root canal.

Floss

Despite having the best toothbrush on the market, there are crevices and cracks in your mouth that even the best toothbrush can’t touch. In addition to brushing, you should make sure that you floss.

Flossing won’t just reduce your risk of developing cavities, but it can significantly improve your breath. There are all sorts of germs and bacteria lurking in between your teeth, and flossing can get rid of that. If you notice that your breath still isn’t entirely fresh even after brushing, then pull out the floss and you’ll notice a big difference.

Avoid Sugar

There are plenty of things that are less than ideal for your health. However, most health professionals agree that one of the worst things for you is sugar and your dentist feels the same. The less sugar you eat, the healthier your teeth will be, as sugar eats away at your tooth enamel.

If you do eat sugar, make sure that you brush your teeth after. One of the worst things you can do is eat sticky candy which leaves behind residue on your teeth and is the perfect recipe for cavities.

Avoid Acidic Foods

In addition to sugary foods, acidic foods are also your teeth’s worst enemy. From coffee to citrus fruits, limit the number of acidic beverages and foods you consume, and your tooth enamel will greatly thank you for it!

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Health

Tips for walking 20,000 steps a day

To walk 20,000 steps a day you’ll need to cover a total of 10 miles. This may seem like a lot, but it’s actually not as difficult as it sounds.

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Photo by Sincerely Media from Unsplash.com

To walk 20,000 steps a day you’ll need to cover a total of 10 miles. This may seem like a lot, but it’s actually not as difficult as it sounds. Here are a few tips to help you reach your goal:

Invest in a Good Pair of Shoes

The first step to walking 20,000 steps a day is to make sure you have the right equipment. Investing in a good pair of walking shoes will help to prevent blisters and injuries, and make the walk more comfortable overall.

Make Walking Part of Your Daily Routine

To reach your 10-mile goal every day, make walking a part of your daily routine. This might mean taking the stairs at work instead of the elevator, or parking farther away from where you’re going so that you have to walk more. You can also try waking up a few minutes earlier each morning to fit in a walk before you start your day.

Join a Walking Group

If you’re having trouble finding time to fit in 10 miles each day, consider joining a walking group or taking part in a local 5k race. This will help keep you motivated and provide social support along the way.

Start Small

Don’t try to walk 20,000 steps all at once. Start with a smaller goal, such as 5,000 steps per day, and gradually increase your mileage as you become more fit. This will help you avoid injury and burnout.

Stay Hydrated

Make sure to stay hydrated while walking by drinking plenty of water throughout the day. This will help you feel more energized and prevent dehydration-related issues, such as muscle cramps or fatigue.

The Bottom Line – BetterMe Can Help You Walk More, Every Day

If you’re looking to improve your overall health, walking 20,000 steps a day can help. This simple form of exercise offers a host of health benefits, from improved sleep and digestion to reduced stress and anxiety. To reach your goal, use the BetterMe Blog as a guide and stay committed every day. With enough dedication, you can achieve your fitness goals and transform your body for the better.

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