It is estimated that over 60 million across the globe have cataracts. It is the main cause of blindness yet it is completely treatable with cataract surgery.

What is a Cataract?

With time the eye's lens becomes opaque and cloudy. As we age, the levels of protein in the eye decline meaning cataracts are not preventable. They can also form due to injuries to the head as well as some diseases.

If you can't sleep for any decent length of time chances are you have insomnia. The majority of people will have difficulty sleeping at some point in their lives, it may be caused by changing jobs, a new born baby or moving home. Luckily most people are able to regain their normal sleeping pattern after some time. Then there are the people who suffer from chronic insomnia.

The great thing about LASEK (Laser Epithelial Keratomileusis) is that it combines the very best of LASIK and PRK eye surgery. This makes LASEK a very effective form of surgery.

LASIK uses a sharp blade for removing the top of the cornea whereas LASEK uses a diluted alcohol solution instead. This causes the epithelium's thin layer to loosen so that it can be moved to the side.

It doesn't matter whether you enjoy a glass of wine at home with friends, in a restaurant or in a tasting room at a vineyard, there are a number of things that you should avoid doing. This will really help you, and those you are with, have an enjoyable experience.

Wine Tasting

You can enjoy a wine taster at a vineyard or even a local wine shop, either way the correct etiquette should be followed.

Everywhere you look there seems to be ads for LASIK eye surgery. The way they advertise the procedure can make you think that is will be the perfect solution to your vision problems. No more straining to read the ingredients on food packets or road signs. Simply undergo LASIK surgery and all there hassles will be a thing of the past.

However it is important to note that LASIK eye surgery may not be suitable for everyone so it's important to read up as much as possible out the procedure.

If you're looking for the most advanced type of eye procedure then check out Epi-LASIK. It takes the best of LASIK surgery and combines it with LASEK and PRK. Basically the procedure involves separating the epithelial from the cornea. Instead of slicing the top of the cornea (which is what happens with LASIK), an epikeratome is used to create the hinge.

Being a contact lens wearer can be quite a hassle. You have to buy, maintain and replace your contacts plus have annual eye tests. If you're looking for an alternative you may find that either a 30-day contact lens is the solution or you may find that corrective eye surgery is the only way forward. Although both methods are great, they also have some disadvantages.

Loads of people dread the hotter weather simply because it turns us into large sweat-making machines. However on those sweltering days you'll be glad that you do have those sweat glands as they help cool down our bodies.

The problem is that for some the benefits of sweating are lost when the sweat takes on a foul odor. Also some people produce so much sweat it can make them look as if they've just been to a wet t-shirt contest.

Many controversial health foods have come and gone but one of the most debated is probably chocolate. There have been so many studies conducted, with each study producing different claims. The thing about chocolate is that people love the taste and are pretty eager to believe any health claims the read about.

The reason chocolate is the focus of so many studies is because it contains a class of phytochemicals called flavonoids.

If you are one of the many people around the globe who are passionate about wine you may be wondering about having a wine cellar built in your home. There are many reasons you might want to do this. Some people just want a place they can store some wine for a few years until the wine has aged. Whilst there are others who view wine as an investment just like stocks and shares.