Taking Care Of Your Teeth

Tooth-Whitening Products
Some toothpastes claim to whiten teeth. There's nothing wrong with using whitening toothpastes as long as they also contain fluoride and ingredients that fight plaque and tartar. But these toothpastes alone don't contain much in the way of whitening ingredients and probably won't noticeably change the color of your teeth.

It's easy to be lured by ads telling people they need gleaming white teeth. But these ads are really targeted to older people. The truth is that most teens don't need tooth whitening because teeth usually yellow as a person gets older. If you think your teeth aren't white enough, though, talk to your dentist before you try any over-the-counter whitening products. Your dentist may be able to offer you professional treatment, which will be suited to your unique needs and will work better than over-the-counter products.

Be careful when buying over-the-counter whitening products. Some bleaching agents may damage your gums and mouth. So always follow the instructions on any whitening product you use.

The Nutrition Connection
Eating sugar, as you probably already know, is a major cause of tooth decay. But it's not just how much sugar you eat - when and how you eat it can be just as important to keeping teeth healthy.

When you eat sugary foods or drink sodas frequently throughout the day, the enamel that protects your teeth is constantly exposed to acids. Hard candies, cough drops, and breath mints that contain sugar are especially harmful because they dissolve slowly in your mouth. Many experts suggest that you take a 3-hour break between eating foods containing sugar.

Sugary or starchy foods eaten with a meal are less harmful to your teeth than when they're eaten alone, possibly because the production of saliva, which washes away the sugar and bacteria, is increased. Eating sugary foods before you go to bed can be the most damaging (especially if you don't brush your teeth afterward) because you don't produce as much saliva when you sleep.

For most people, it's hard to cut out sweets completely, so try to follow these more realistic guidelines:

Eat carbohydrates (sugars and starches) with a meal.
If you can't brush your teeth after eating, rinse your mouth with water or mouthwash, or chew sugarless gum.
Don't eat sugary foods between meals.
If you snack, eat nonsugary foods, such as cheese, popcorn, raw veggies, or yogurt.

An Overview Of Sun Damage

Your Skin And The Effects Of The Sun:

Sun damage of the skin, also known as photo damage can be either acute, as in a sunburn or more commonly, chronic, seen as gradual changes in the skin caused by an accumulation of sun exposure throughout one's life. Chronic photo damage results in either a cosmetic change in the skin's appearance called photo aging, or changes that are of medical and health concerns such as pre-cancerous lesions and skin cancers. The evidence is very strong that ultra-violet light is the cause of most of the changes that we consider to be associated with aging of the skin.

Sunshine, although essential for health and well being, is certainly a hazard for the skin. For many people it feels good to spend time outdoors and this makes it difficult to avoid excessive exposure to the sun. Most of the sun exposure we accumulate throughout our lives, is thought to be the effect of multiple short periods of time outside. If the ozone depletion continues this may also increase our lifetime exposure.

Those living in sunny areas are clearly at risk for photo damage, as are those with occupations that require working outdoors. Activities such as skiing, sailing, and gardening can contribute to chronic photo damage. Even one-time sun exposure, causing a tan, results in damage to the skin. There is no such thing as a 'safe' tan.

Individuals with fair skin are clearly at greater risk although sun damage can occur in all skin types. Tanning studios are popular amongst many and this also adds to an accumulation of photo damage.

Smoking is another environmental factor that contributes to premature aging of the skin. Early recognition of sun damage will provide a better chance of reversal of the cosmetic appearance as well as reducing the number of skin cancers.