Current estimates are that more than 100 million people wear contact lenses worldwide. These items are very popular and to make to improve their everyday technology, they still desirable.

Why do people wear contact lenses?

There are people who wear contact lenses, instead of glasses, for esthetical reasons. They like themselves better with contact lenses than with glasses. Another reason that determines people to wear contact lenses is the cosmetic one. There is a great variety of decorative contact lenses that can change the eye’s appearance. And there are those who appreciate their practical side. They cannot play certain sports with glasses; they use devices that are incompatible with glasses etc. There is that category of people who are forced to wear contact lenses for therapeutic reasons. In their case, the contact lens is not an option.  The contact lens can be a bandage in the healing process of different diseases or injuries of the cornea and it is a luxury that heals. There is also a combination between the two reasons – colour lenses with correction power which actually please a lot of persons.

The first contact lenses ever made were developed out of glass. After that, new types appeared, as the ones made of Plexiglas and the rigid gas permeable ones, but, nowadays, the soft contact lens is the most appreciated. Modern materials include silicon hydrogel or other plastic polymers like etalficon A, galyficon A, senofilcon A (used in the fabrication of Acuvue contact lenses). Rigid gas permeable contact lenses are recommended to the persons with dry eyes as these lenses contain no water that could evaporate during the wearing.

If you decide to wear contact lenses, you first have to go to an ophthalmologist, no matter what your reason may be. The doctor will be the one to decide which type of contact lenses fit your eyes best. Different factors will be considered for the prescription of a certain contact lens: the material (the silicon hydrogel is one of the newest discoveries in the field), the wearing time (daily wear, extended wear or continuous wear), the shape (spherical, toric or multifocal) and many more. Depending of the material, the contact lens can be either rigid or soft. The rigid one can be gas-tight or gas-permeable, but the soft one is always gas-permeable. There can also be a further classification made on the moisture content, on the amount of water in the contact lens.

The wearing time

A daily contact lens is safer as the risk of infection is lower than at the long term contact lens. This type does not require cleaning, being single-use only. It is sterile. And it even keeps you away from spending money on cleaning or storage solutions. On the other hand, the extended wear type of contact lenses allows people to easily wear contacts for a longer period while allowing oxygenation (they usually have a high oxygen permeability rate). Some people prefer them as their convenience is obvious, but the risk of infection is higher than at the daily type of contact lenses due to the bacterial stagnation, dust accumulation and so on.

One of the most popular contact lenses brand in the world is Acuvue, produced by Johnson & Johnson’s subsidiary Vistakon Company. They provide both vision and esthetical contact lenses. They design disposable lenses, making types that are to be replaced every two weeks (Acuvue, Acuvue 2, Acuvue 2 Colors, Acuvue Advanced and Acuvue Oasys) or less (1-Day Acuvue). They’ve also started making extended wear lenses.

Where to buy them from

Contact lens quality is very important. Low-quality contact lenses can damage the eye, causing irritations or hurting the eyelid or the cornea. Attention must be paid to the way the lenses are worn, kept and cleaned because, even if they are high-quality, they present different risks. So, the contact lenses must be bought from specialised stores after consulting a doctor. Places where these items are available can be found anywhere as the contact lenses are very popular. Another tendency is to acquire them from an on-line store. This method can even be less expensive and still offer the same quality. You just need the prescription. But be careful and only choose reputable stores. Your health is at stake.

Secret of youth was searched for a long time. Many researchers have carried out some experiments to find ways to slow the aging process.

There are several techniques that have been made, but the most important thing to do for us will be consistent in implementing a healthy lifestyle and eating habits.
We can’t stop the natural change, but we can still look younger if we want to work hard to slow down the aging process.

Therefore, I’m going to help you with 10 easy steps to make you look younger:

Detox – It’s important to start detoxification, getting rid of toxin from our body. Our body metabolism has done that process, but in everyday life we are exposed to so many chemical hazards from air, food and environment. Fasting or just consuming fruits and vegetables are ways to detoxify our body.

Sleep – Having enough sleep at least 6-8 hours a day will make our skin healthier. Having a good sleep is also important because growth hormone is working during that time. It renews the old cell of our body, include the skin cell. Our skin will look fresh and young if we have enough sleep.

Food – Eating healthy and safe food everyday will make our body fit, slim and also look younger. Try to eat more fish instead of red meat. Fiber food, vegetables, fruits, and supplements are important food to consume. Drink less coffee and other caffeine beverages.

Exercise – Through routine exercise, we will feel happier, energetic, and confident. It also increases our bone density and muscle which can make our body look 15-20 years younger. Beside aerobic, walking, and swimming, goes also to the gym to do lifting exercise.

Relax – By trying to be relaxed, our face will look younger. Stress and worries appear on our face. If we can manage our stress and feel at peace, our face will look younger and attractive.

Be Positive – A positive mind and affirmation we said can bring positive life to us. Negative thought tend to bring failure and make us look older and unattractive. Meditation is one way to make positive thoughts.

Medical Check-up – Just like a car, our body also needs attention and care so it can work well everyday. Having routine medical checkups during our healthy time is important to recognize diseases as soon as possible.

Active Life – Always try to be active during your life. Activities can increase health; and if you are in your elder age, your memory will increase too.

Social Life – Happy social life can increases our spirit, bring peaceful mind, and make us feel and look younger. Communication with our friends, family, neighbors, colleagues, and others can bring happiness to us.

Performance – Start to look at our performance. Is our body weight ideal for us? If not, try to fix that to the best ideal weight. Also look to the skin, hair, nail and teeth. Those are important as they will show our age. Looks good and feels good will increase our performance.