“Do Redheads Feel More Pain?”

Posted by drgracesun on September 14, 2009 under Children, Current News Events, Information, Smart Smile | Be the First to Comment

Redheads feel more pain! New research published in the July 09 Journal of The American Dental Association found that painful experiences at the dentist might cause more anxiety for men and women with red hair, who were twice as likely to avoid dental care than people with dark hair. Red-headed children or adults might avoid dental visits and might be at a higher risk of affecting their dental health!

A child that has an unfounded fear of the dentist (or even a founded one, instilled by parents who aren’t very fond of their dentist or past experiences in the dental chair) are common, however due to a scientific quirk (thanks to mother nature), redheaded individuals do feel pain more intensely than non-red-headed persons. These extra sensitivities to pain might lead to negative experiences with dental visits, which as being parental health care providers, we should be aware of these phenomena.

There are two studies that exist. In 2004, research showed that people with red hair need twenty percent more general anesthesia than blonds or brunettes. A 2005 study indicated that redheads are more sensitive to thermal pain and are more resistant to the effects of local anesthesia. Researchers believe variants of the melanocortin-1 receptor gene play a role. This MC1R gene produces melanin, which gives skin, hair and eyes their color.

While blond, brown and black-haired people produce melanin, those with red hair have a mutation of this receptor. It produces a different coloring called pheomelanin, which results in freckles, fair skin and ginger hair. About 5 percent of whites are estimated to have these characteristics. The relationship between MC1R and pain sensitivity is still under study, researchers have found MC1R receptors in the brain and some of them are known to influence pain sensitivity. Non-redheads can also carry a variant of the MC1R gene. In this dental study that had 144 participants, about a quarter of the non-redheads had variants of the MC1R gene. These people also experienced heightened anxiety and avoided dental care compared with others who did not have the variant. There is no commercial test available for variations of the MC1R gene.

The best tips for redheads are to work on the prevention of dental problems, inform your health provider that you are highly sensitive, use TLC and be patient, wait a bit longer to let the anesthesia start to work and finally inform your doctor that you might require additional amounts of local anesthesia – because you are a special redhead!

“A Light Waistline, A Fat Wallet.”

Posted by drgracesun on August 29, 2009 under Information, Nutrition and Diet, Smart Smile | Be the First to Comment

When our lives our simple, we are generally happier: less stress, more fun! Leading a relatively simple lifestyle (which means eating right, exercising, not overworking, getting to bed on time and all that jazz) will leave you feeling better rested and more alive. As if that wasn’t enough of an incentive, a healthy lifestyle will also result in a fatter wallet.

It’s a sad fact that we consume far more food than our parents (and grandparents!). The average American drinks more soda than water, and considering how big those drinks have grown over the years – a 64oz Big Gulp being a standard drink size at gas station convenience stores – it’s no wonder we’re the second fattest nation in the world (Australia takes the cake)! Many young people would rather drink a Diet Coke than eat a meal, and because carbonated colas are mostly sugar and empty calories, our bodies struggle every day to get the nutrients they need from natural, raw foods. Not only do they provide functional stimulation to your teeth and gums, but natural foods also nourish our body and keep our physiological systems running smoothly.

Studies have shown that a person’s consumption of carbohydrates (be it sugar, corn syrup or grain) are directly tied to a person’s ability to maintain their weight and overall health. According to a study by Dr. Mercola, if you eat out on a regular basis (because most restaurant foods are both fatty and preservative-laden), you are “slashing decades off your lifespan and increasing the likelihood of having to rely on expensive and potentially toxic drugs to treat the symptoms that will result from not eating healthy.”

The key message here is to live a healthy lifestyle by eating right, exercising, leading a positive attitude and maintain good habits and hygiene. Brush and floss after every meal. Keeping your oral cavity clean will help to keep the rest of your body running smoothly, as oral health is systemically linked to your other bodily systems (as we have learned, a dirty and plaque-ridden mouth can lead to heart disease, amongst other ailments). Live healthy and you will be one step closer to living wealthy!

“How Important is My Diet?”

Posted by drgracesun on August 2, 2009 under General Dental Knowledge, Healthy Smile, Hygiene, Information, Nutrition and Diet, Smart Smile, Technology | Be the First to Comment

You are what you eat! Your body can only repair, regenerate and replenish itself from what you put into your body; it’s a continuous cyclic phenomenon. A healthy diet is essential to maintaining a healthy body, healthy mind and healthy smile.

We have learned about the food pyramid and how a balanced diet can keep our body and mind healthy.We need carbohydrates like grains, fruits and vegetables to supply energy to the body and maintaining normal blood glucose level, cellulose fiber will regulate our internal systems to eliminate waste and reduce the risk of chronic diseases, such as heart disease and colon cancer. Protein (with its Greek root meaning “of primary importance”) including meats, fish, dairy and beans are essential to build and repair our body components. Protein builds muscle, normalizes the immune system and body function. Fats are needed to build our cell walls and conduct our neural transmissions. Lipids maintain the structure and support of our organs.Vitamins and minerals will optimize our health and prevent diseases. Finally, we should always keep our body well hydrated, because water is the single most major component of our body and cells.

Oral health is part of bodily health. For healthy oral tissues like gum and bone, we need the same healthy diet to prevent cavities, which also requires hygiene upkeep.  The digestive process starts the moment you begin to eat. Bacteria in the mouth convert sugars from the foods you eat to acids, which although are helpful in breaking down your food, also begins to attack the enamel on teeth, starting the decay process. If you snack frequently, you are exposing your teeth to cyclic decay. Obviously, habits like this are detrimental to your oral health. Brush and floss twice daily, and after meals. Any less frequently could mean serious problems for your oral health!

Many of us live in a fast paced life and many young people’s diet are lacking the greens. Fruits and vegetables are important to our health for many reasons – they contain fiber in whole foods, and they contain phytonutrients, which are plant based nutrients (in the numbers of 20,000 or more), all of which work together to ensure our health. Alpha-carotene, lycopene, and a number of the other carotenes give our fruits and vegetables their rich vibrant colors, but they also help make our skin strong, our organs functioning well and they keep our immune system in check. Their antioxidant properties will also help our periodontal tissues to resist breaking down. When combined with fine proteins, they  will help to repair and regenerate our soft oral tissues. Eat healthy, and preserve your body, your smile and your life!

“Advice For Vegetarians!”

Posted by drgracesun on June 12, 2009 under Cancer Prevention, Cardiovascular System, General Dental Knowledge, Healthy Smile, Information, Smart Smile | Be the First to Comment

The vegetarian diet can be very beneficial in many ways: the choice to be vegetarian has been shown to help fight illness and disease, vegetarians help the environment and make positive impacts in their carbon footprints. The diet, consisting especially of whole grain, fruits, vegetables, nuts and legumes can lower the risk of obesity, heart disease, high blood pressure, diabetes and certain cancers. For these reasons, many people are choosing to become vegetarian, however, the nutritional deficiencies that sometime result from the vegetarian diet can often  reveal themselves during dental exams.

Even though we assume that vegetarians are well aware of what goes into their body (and are well versed in keeping proper nutritional habits up), it’s easy for vegetarians to become malnourished – especially young vegetarians under the age of 18. Common vegetarian deficiencies include calcium, iron, zinc, vitamin D, riboflavin, vitamin B12 or complete proteins. The good news is that by eating the proper combination of fruits, nuts, vegetables, grains and legumes, these deficiencies can be avoided. If you have youngsters on vegetarian diets, be sure to instill the importance of a balanced diet, and the seriousness of vitamin deficiencies, which can cause illness and other systemic problems, including dental maladies.

“An adult on a vegetarian diet for a prolonged period can be at increased risk for periodontal (gum) disease from a lack of vitamin D and calcium,” says Dr. Leibsohn of the Academy of General Dentistry (AGD). For this reason, it is very important that any adult (or parent of any child) considering “the green gateway” should first consult with their dietitian or dental professional. The specific diet you or your loved ones may be undertaking could have key deficiencies which could lead to serious health problems down the road. For example, a vitamin D deficiency can actually make your teeth and gums more susceptible to decay and periodontal disease. Vitamin D is produced in the body with sun exposure, so deficiencies are rare, but deficiencies can develop in those who do not consume milk or fish. Adding vegetable margarine or soy milk may help, though a better idea is to supplement the vegetarian diet with a weekly salmon steak, tuna salad and/or low fat cheese, milk or yogurt to supply a healthy foundation for your body and smile.