Monday 29 February 2016

These minor signs will determine if your child has an allergy or a cold

It can be quite a difficult for parents to tell whether their child has a cold or allergies, luckily there are ways to distinguish between the two.

Pay attention to minor details. Runny, stuffy or itchy noses, sneezing, coughing, fatigue and headaches can all be symptoms of both allergies and colds, but when parents pay close attention to minor details they will be able to tell the difference.


Children who have springtime or fall allergies have much itchier noses; they often have fits of sneezing and usually rub their noses in an upward motion. Children who have allergies also complain about an itchy, scratchy throat or itchy eyes, whereas with a cold, they don’t.

Tips for Seasonal Allergies

If your children have seasonal allergies, use these tips to help ease the symptoms:

> Keep home and car windows closed and change air conditioner filters every month.

> Have children wash their face, hands and hair after they’ve been outside. It’s also a good idea to flush their eyes and ears with a non-prescription saline solution.

> After children have been outside, they should change their clothes. The clothing should be washed to remove pollen and other allergens.

> Limit children’s outdoor activity in the early morning when the pollen counts are higher.

> Make sure children are taking their allergy medicine daily during pollen season.


Parents can’t always tell whether kids have a cold or an allergy, but paying close attention to minor details may help.

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Tuesday 23 February 2016

How an alcohol tester works in 4 quick steps

Many people wonder how an alcohol tester can work by simply testing your breath. How can that possibly be linked with the amount of alcohol in your bloodstream? Especially if you’ve had plenty water to drink and something to eat in the meantime. However, alcohol testing with breath analysis is highly accurate – here’s how it works.

You drink alcohol

The amount of alcohol you drink is constant, but individual variables will affect the speed at which it is absorbed into your body.

Absorption occurs

Alcohol is quite a small molecule and it doesn’t change as it is absorbed into your bloodstream, unlike the larger proteins and carbs in the food we eat.

Alcohol circulates

The alcohol moves around your body, affecting the way signals are sent around your brain – causing the effects of alcohol as we know them.

It reaches the lungs

When the alcohol circulating in your blood reaches the lungs, it will readily diffuse out of the blood, just as carbon dioxide does. Therefore, if you have alcohol in your blood you will also exhale alcohol, which can be detected by alcohol testing.

Problems with Alcohol Testing
Some problems can occur with alcohol testing because of two assumptions:

     ·         Alcohol detected on the breath may not have come from the bloodstream
     ·         The conversion of amount of alcohol measured to percentage of blood alcohol can vary among individuals.

Still, alcohol testing with the current breathalyzer and tools gives us readings that are generally accurate to ± 10%. This is accurate enough for the police to require blood alcohol testing, if you blow above a certain amount.


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Tuesday 16 February 2016

5 of the coolest dental offices you’ll ever see

Most of us cringe when we think of going to the dentist; no one looks forward to having their mouth wrenched open, while a vacuum sucks up your saliva. It gets a lot worse than that when the dentist finds a cavity. So here are 5 dental offices that are so cool, you’ll almost forget all about the pain.

There are Hello Kitty restaurants, hotels, hospitals, so why not a dentist office? For those that simply can’t stand the sterile environment of the standard dental office, the Hello Kitty dentist office is a welcome alternative. However, you’re going to have to travel to Japan just to clean your teeth.


It’s good to be king! And at the Royal Dental office in Romania, everyone is treated like royalty. Well, not exactly, but at least your dental needs are treated amongst office décor that looks like it comes from a royal palace.


If your teenager is fussing about going to the dentist, then this dental office will have them hooked for hours. The office looks more like a place you would hang out at in the mall, with a counter that offers smoothies, game play, MAC browsing and online music. A comic book wall houses the latest comics while video screens have been installed against it for PlayStation and Xbox video games. Visitors can also choose between a DVD jukebox and Ms. Pacman console for entertainment.


Located in Berlin, this dental office is something your kids will absolutely love to visit. The kinderdentist features a unique underwater world experience for kids, complete with pixilated fish and huge visual waves. Children will feel as if they’re in a submarine, searching the ocean floor for treasures as they get their teeth fixed.


Here’s another dental office that would definitely attract kids. This Jungle themed office is complete with panoramic jungle scenes, stone benches, sculptural trees and even a bamboo hut. The dental office also has different zones appealing to visitors of all ages.



These dental offices will leave you awestruck for sure, and make you want to visit them time and time again.

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Monday 8 February 2016

Top 10 foods that are proven to lower your cholesterol

Some foods are great for your heart health and can help you naturally lower your cholesterol levels. Here are tried and tested foods that have been proven to be particularly useful in controlling your levels…

Olive oil and Olive products – Olive oil is rich in monounsaturated fatty acids and vitamin E. Research shows that this lowers bad LDL cholesterol and increases good HDL cholesterol.

Have one or two tablespoons of olive oil a day over salads or use when you’re cooking. Keep an eye out for margarine made from olive oil as this will also benefit you.




Polyunsaturated, “lite” and Flora “pro active” margarine – Soft or tub margarine with high polyunsaturated fatty acid content will also help to lower LDL levels.

Then there are also “lite” margarines which have a reduced fat, energy and salt content, all these factors contribute to your heart health.


Legumes – Legumes include beans, chickpeas, lentils, peas and all soya products. They have high dietary fibre content and are rich in protective nutrients, including minerals, vitamins and phytonutrients. These will protect the heart and lower cholesterol.

The South African food-based Dietary Guidelines recommend that we should eat dry beans, peas, lentils, etc. on a regular basis.



Fat-free yoghurt and other fat-free dairy products – Full-cream dairy products should be avoided at all times. However this doesn’t mean you have to cut out all dairy products. Use fat-free milk, yoghurt and cottage cheese in a low-cholesterol diet.

Fat-free yoghurt is a particularly good choice because it is rich in protein, calcium and Lactobacillus microorganisms which may help to lower blood cholesterol levels.

Antioxidant-rich fruit and vegetables – All fruits and vegetables can help to lower cholesterol and protect the heart, however two groups are especially useful, those that are rich in vitamin C or beta-carotene.

Foods rich in Vitamin C include oranges, grapefruit, lemons, strawberries, cranberries, Chinese cabbage, broccoli, Brussel sprouts as well as sweet and chili peppers.

Foods rich in Beta-carotene include apricots, spanspek, mango, pumpkin, butternut, carrots, broccoli, cabbage and spinach.

Garlic and other members of the onion family – Members of the allium family, which includes garlic, spring onions and other onions can be used to lower cholesterol and protect the heart.
Use garlic a lot in your cooking and add it to fresh salads, as well as onions.






Whole, unsifted or unprocessed grains – All these foods are rich in B vitamins, minerals and dietary fibre, but low in fat and cholesterol.  Oats and oat bran have a high soluble fibre content which can actively lower blood cholesterol levels.

Have a bowl of oats or muesli, every day to keep your cholesterol in check.






Fish – People who eat fish three or more times a week are less likely to suffer from heart disease and high blood pressure. The best fish sources of omega-3 fatty acids are fish such as salmon, tuna, trout and trout.








Venison and ostrich – A lot of people are horrified by the restrictions on red meat in most diets. However, you can eat moderate portions of venison and ostrich. These meats are low in fat, saturated fat and cholesterol; just make sure you don’t add large amounts of fat to the meat during preparation and cooking.




Omega-3 enriched foods – Omega-3 can play a huge role in lowering the risk of high cholesterol levels. Unfortunately our diets don’t contain enough omega-3 to meet our needs.

Food manufacturers now produce standard foods that are enriched with omega-3 fatty acids, such as milk, eggs and bread.




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Monday 1 February 2016

7 revolutionary medical technologies of the future

If we look into the near future, we can see the beginnings of a whole new world of medical treatments and equipment that the doctors of the past couldn’t even begin to imagine.

Take a look at these revolutionary medical technologies that could very well shape the future…

Anti-Bleeding Gel
The anti-bleeding gel creates a synthetic framework that copies the extracellular matrix, an awesome natural substance that helps cells in the body grow together. In a video, pigs blood is piped into a cut of pork, and when the pork is sliced it begins to bleed, but is stopped instantly with the Veti-Gel.

If this product becomes commercial, it could save millions of lives, especially in combat zones.

Magnetic Levitation
In 2010 scientists began looking into a way to create realistic human tissues using nanomagnets that allowed lab-grown tissue to levitate above a nutrient solution.

The result was the most realistic synthetically grown organ tissue ever grown! Typically, lab-grown tissue is made in a petri dish, but elevating the tissue allows it to grown in a 3D shape. The 3D growth pattern is a more perfect simulation of the way cells grow in the human body, which means this is a huge step forward in creating artificial organs for humans.

Artificial Cell Mimicry
If one organ isn’t working, it would be ideal to be able to replace it with a new one. Now this idea is moving down to the cellular level with a gel that mimics the action of specific cells.

The synthetic gel will take t
he place of the cytoskeleton in a cell, and when it is applied to a wound, it replaces any cells that were lost or damaged. In a way, it kind of works like a tiny sieve. Fluids can pass through the cell, which allow the wound to continue healing, but the artificial skeleton prevents bacteria from passing through the wound.

Brain Cells from Urine
Biologists have taken waste cells from urine and modified them with the use of retroviruses to create progenitor cells, which the body uses as the building blocks for brain cells. The urine-based cells have proven to shape into neurons with absolutely no unwanted mutations, like tumors.

The obvious medical benefit here is that getting cells from urine is pretty much freely available.

Electric Underwear
Believe it or not, but electric underwear can really save thousands of lives. When a patient is lying in a hospital bed for days, weeks or even months, they can develop bed sores. And you may not know this, but bed sores can be deadly
!

The electric underpants deliver a small electrical charge every 10 minutes – this effect is the same as the patient moving on their own as it activates muscles and increases circulation.

Brain Damage Repair
The alternative to extensive brain damage rehabilitation could be a zap on the tongue! Your tongue is connected to the nervous system and some lead directly to the brain. Based on that fact, the PoNS (Portable Neuro Modulation Stimulator) stimulates specific nerves on the tongue to hopefully focus the brain on repairing the damages.

The PoNS could be used to repair the brain from anything, including alcoholism, Parkinson’s, strokes and multiple sclerosis.

Human Powered Equipment
Pacemakers are used in about 700 000 people right now to regulate their heart rhythms. However after seven years or so, the device runs out of juice and needs to be replaced. Well, scientists may have solved the problem by developing a way to harness electricity from the motion of a beating heart and use it to power a pacemaker.

If this device works, it could revolutionize medical science as a whole by using human-generated electricity to power a range of medical devices.


It goes without saying that society is moving faster than it ever has. As the years have gone by, medical technology has truly evolved and surged forward with speed and accuracy – we look forward to these revolutionary medical technologies of the future!

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