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Science Says Time Spent With Dogs At An Early Age Reduces Chance Of Asthma

Science Says Time Spent With Dogs At An Early Age Reduces Chance Of Asthma

Some people abandon their dogs before their kids are born so as to avoid pet allergies. While a research has been done to prove the opposite.

According to a team of Swedish scientists, children who grow up around dogs will have a 15 percent less chance of developing asthma later in life. This is compared to children who did not have the company of these furry friends.

Research Background

The team used the national register to study the association between children’s contact with dogs and the children’s future respiratory development. They studied the data of over a million children in Sweden using nine different national registers. The new data included two previously unused dog ownership registers.

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This study is perfectly tailored to Sweden because every citizen of the country is assigned a unique number associated with their name and identity. Whether they go to the doctor or order a prescription, this number is recorded, and then disassociated with the data for privacy protection.

The Swedish government even monitors dog ownership. Every family that owns a dog has registered their pet with the government since 2001.

Results

With all of this information, scientists were able to better collate the number of dog owners who then went on to suffer from asthma.

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While this study demonstrates figures, such raw data does not give people all of the information they need regarding the prevention of respiratory diseases. It demonstrates the association between asthma and pet ownership. However, it does not show why people with dogs may suffer less from asthma.

This study demonstrates correlation but it doesn’t provide a causal link between the two numbers. Previous studies have been done on this topic but none have garnered substantial results that led to conclusions. However, some studies have shown that living in a rural area or on a farm can reduce the likelihood of asthma by 50 percent.

Possible Reasons

The Hygiene Hypothesis

What this study does do is throw weight behind what is called the hygiene hypothesis.

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The hygiene hypothesis argues that children who are raised in sterile environments are more likely to have underdeveloped immune systems. As a result, they are more likely to suffer from allergies and auto-immune diseases later in life.

Hygienic areas and industrialized countries have led to fewer infectious diseases in the world. Simple hand washing techniques combined with other anti-bacterial or anti-viral products have generally prevented whole continents from being plagued by infectious, preventable diseases. This is great. But there are downsides to ultra-sterile environments.

Essentially, when your environment is too clean all the time, it is harder to fight off disease. In some cases, the immune system might even begin mistaking your body for disease. This is the underlying cause of most auto-immune disorders.

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Studies have suggested that the more children are exposed to germs, the healthier they are likely to be later in life. This does not mean that a family simply needs to throw out the antibacterial products. It means engaging in everyday life and picking up germs, like the germs that you pick up from dogs.

The Hygiene Hypothesis and Asthma

But preventing asthma is not as simple as picking up a new pooch. Asthma is not just caused by extensive cleanliness. There are certain factors that attack the body that can cause asthma, too.

Asthma can be caused by allergens or irritants in the air. It can also be caused by respiratory infections. Some people get specific genes from their parents that lead to the development of asthma.

Ultimately, asthma is not a black and white disease. Many people suffer from it differently. Because of this, and the lack of further information in the study, scientists cannot prove much with the current data. It is true that some people who had dogs as a child did not grow up to develop asthma. But until researchers find out why, it is best to depend on Fido for love, compassion and protection rather than for the prevention of respiratory diseases.

Featured photo credit: How can I recycle this via flickr.com

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Last Updated on October 18, 2018

10 Benefits of Sleeping Naked You Probably Didn’t Know

10 Benefits of Sleeping Naked You Probably Didn’t Know

Sleeping is one of the most important things we do every night.

Getting the right amount of sleep has an untold number of health benefits and not getting enough sleep is a serious problem in many countries around the world.

So you should have heard of the many benefits of getting adequate sleep, but did you know that you can get additional benefits by sleeping naked?

Here are some benefits of sleeping in the nude:

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Video Summary

1. It is easier.

When you don’t have to worry about sleeping in clothes, things start to get easier. You don’t have to buy pajamas, which can save you money. You have less clothes to wash and less clothes to put away. You may have to clean your bed sheets more often, but not nearly as often as you’d have to wash your pajamas when you run out.

2. It forces you to be ready to go more often.

Some people get off of work, change into their pajamas, and use this as an excuse to stay home the rest of the evening. This can lead to a more sedentary lifestyle, which has been attributed to things like weight gain.[1] When you keep your regular clothes on, you tend to go out more often and that’s a good thing.

3. It can make you feel happier and more free.

Just imagine the feeling of laying in bed naked. You’re free of your pants and underwear. Women, you’re not wearing a constrictive bra. It’s just you sandwiched between two cool sheets. The feeling just makes you want to smile and it makes you feel more free. Everyone can use that kind of good feeling every now and then, and it may even help you be happier as a person.

4. Skin-on-skin contact is the best.

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    If you’re married, or living with your significant other, sleeping naked gives a greater chance of skin-on-skin contact, especially when it comes to cuddling. This kind of contact can also lead to a more active sex life. All of this releases copious amounts of oxytocin, which is the neurotransmitter that helps you feel those good feelings about your significant other.[2]

    5. It could lead to better sleep.

    Let’s revisit the scenario I described above. There are no drawstrings or clothes getting tangled in sheets. You don’t have to worry about shirts getting twisted. All of these distractions go away when you sleep naked and it may help you get better, deeper sleep. You don’t need science to tell you that better, deeper sleep only helps you be healthier.

    6. It can help your skin.

    For once your body gets to breathe. Your private parts, armpits, and feet are generally restricted all day and are often covered by multiple layers, even in the summer time. Give those parts a chance to air out and breathe. This can lower the risk of skin diseases, like athlete’s foot, that result from wet, restricted skin.[3]

    7. It helps you regulate your cortisol.

    Cortisol is a very strange chemical in the body but it can do a lot of damage. When you sleep naked, it helps keep your body temperature at the optimal ranges so your body can better create cortisol. If you sleep overheated your cortisol levels tend to stay high, even after you wake up. This can lead to increased anxiety, cravings for bad food, weight gain, and more terrible things.[4] Sleep naked so you can keep your body temperature down and sleep well so your body can properly produce and regulate cortisol.

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    8. It balances your melatonin and growth hormone.

    Continuing along that same vein, keeping your sleeping environment below 70 degrees (F) every night can help your body regulate its melatonin and growth hormone levels. These chemicals help the body do things like prevent aging and are essential to good health. When you sleep in clothes, your body heats up and prevents effective use of these hormones. In other words, sleeping with clothes on makes you grow old faster.

    9. It can keep your sex organs happier.

    For men, the cooler sleeping conditions allows your testes to remain at a cooler temperature. This helps keep your sperm healthy and your reproductive systems functioning as normal. For women, the cooler and more airy sleeping conditions can actually help prevent yeast infections. Yeast grows better in warm, moist conditions.[5] When it’s cooler and dryer, the growth of yeast is prevented.

    10. Sleeping in the summer is more bearable.

      Summertime is a tricky time to get good sleep. If you don’t have air conditioning, then you may find your bedroom a bit stuffy at night.

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      Shedding those bedtime clothes can help the bedroom feel more comfortable. You may even be able to turn the A/C off on those cooler nights, which can save you a few bucks on your electricity bill.

      Don’t wake up drenched in sweat again because your thermostat is downstairs and the hot air expands up to your bedroom where the thermostat can’t read the warm temperatures.

      Sleep well with your naked body!

      With these tips in mind, it’s time to start taking off your clothes at night!

      Of course, there are times where clothes are preferable. If you are ill or it’s cold outside, then you should sleep with clothes on to help you stay warm and prevent further illness. Otherwise, go commando!

      If you’re looking for more tips to sleep well and get up feeling energetic, I recommend you to check out this guide:

      Want to Feel More Energized Throughout the Day? Start With This

      Reference

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