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To keep your teeth white, bright and healthy, follow these 7 tips from dental experts

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To keep your teeth white, bright and healthy, follow these 7 tips from dental experts

Dental hygiene is important — as is taking pride in your “pearly whites.”

But keeping your teeth bright and white can be a challenge, with various factors causing discoloration.

Dr. Ronald Santana, head of science and development at Oral Biolife in Pennsylvania, noted that tooth discoloration refers to the “staining or darkening of teeth” from internal or external factors.

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“Extrinsic discoloration is caused by color changes of the tooth enamel by external factors such as smoking, foods or beverages, including coffee, tea and red wine,” he said in a statement to Fox News Digital.

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“Intrinsic discoloration affects the tooth dentin and is caused by some medications taken during childhood (tetracyclines), dental trauma and certain diseases (liver disease).”

One dentist’s rule is, “If it can stain a white T-shirt, it can stain your teeth.” (iStock)

Dr. Erin Fraundorf, owner of BOCA Orthodontic and Whitening Studio in Ladue, Missouri, agreed that numerous factors can cause the discoloring of teeth.

While there is “no way to know the cause without being evaluated and diagnosed by a professional,” the expert said that diet, smoking, medications, trauma, genetics, thin enamel and the wearing down of teeth via grinding and chewing can all lead to discoloration.

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“A good general rule of thumb is that if it can stain a white T-shirt, it can stain your teeth,” she told Fox News Digital.

Santana and Fraundorf offered seven tips on how to get your teeth whiter and brighter.

1. Develop an oral care routine

Fraundorf recommended brushing at least twice a day with an electric toothbrush and using toothpaste with fluoride or nano-hydroxyapatite (nHA).

“Avoid using charcoal or other abrasive toothpastes, as they damage enamel over time, making teeth darker,” she said.

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“Transform mundane oral care into a self-care ritual to make it an experience,” she added.

While some people might feel inclined to try at-home teeth-whitening remedies, Santana stressed that “care should be exercised in selecting a safe and effective at-home approach for tooth whitening.”

Experts say it’s best to avoid using charcoal or other “abrasive” toothpastes. (iStock)

“Avoid trying at-home approaches before seeing a dentist, because some substances may damage the tooth enamel,” he warned.

“Adequate” toothbrushing is an “effective” way to reduce the discoloration of your teeth, according to Santana.

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“Tooth brushing with a correct brushing technique, employing a whitening dentifrice and using an electric toothbrush are effective resources to reduce tooth discoloration.”

Fraundorf added that flossing with toothpaste, using a water flosser to remove plaque and using a tongue scraper daily to decrease bacteria can also promote whiter teeth.

2. Drink more water

Water is “the best thing you can drink to keep your teeth healthy and white,” according to Fraundorf.

“Next time you have that cup of coffee or glass of red wine, take a swig of water in between sips and briefly swish around,” she advised. 

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Water is “the best thing you can drink to keep your teeth healthy and white,” a dentist suggested. (iStock)

“Water will not only prevent the staining particles from clinging onto your teeth, it will also help neutralize the acidity of the beverage.”

Fraundorf also recommended choosing flat water rather than sparkling.

“Drink and swish with it frequently to neutralize your oral environment and fight stains,” she suggested.

3. Chew sugar-free gum

Studies suggest that cavities are “significantly lower” in patients who chew sugar-free gum for 20 minutes after a meal, Fraundorf noted.

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“Chewing sugar-free gum increases salivary flow by stimulating mechanical and taste receptors in the mouth,” she told Fox News Digital. 

“Saliva helps wash away food particles as well as dilute and neutralize acids produced by plaque bacteria on teeth, leading to a reduction in cavities and stains.”

4. Drink through a straw

Using a straw, especially when drinking dark, acidic or sugary beverages, can help decrease the contact these substances make with your teeth.

Drinking through a straw decreases the liquid’s contact with your teeth, experts advised. (iStock)

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“For extra credit, try drinking beverages more quickly to reduce the amount of time your oral environment is exposed to a lower pH, therefore decreasing the amount of enamel damage,” Fraundorf said.

5. Fight stains with fruits and veggies

Certain foods and drinks — such as red wine, soda, soy sauce, curry, balsamic vinegar and coffee — may stain your teeth and should be avoided, Santana said.

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“Moreover, although the scientific evidence is limited, consumption of a balanced, healthy diet — containing strawberries, grapes, apples, watermelon, papaya, pineapple, cheese, celery, carrots, broccoli and almonds — may limit tooth staining,” he noted.

Fraundorf agreed that “superfoods may be one of the best (and tastiest) ways to whiten your teeth naturally.”

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Superfoods like strawberries can help whiten teeth, according to experts. (iStock)

“Strawberries, apples and watermelon all contain a lot of malic acid, which helps whiten your smile by removing surface stains and increasing saliva,” she said.

Other superfoods that can help whiten teeth include celery and leafy greens, since their “fibrous textures act like a natural toothbrush, exfoliating plaque off your teeth,” Fraundorf added.

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“Dark, leafy greens also contain calcium, counteracting the effects of acids, and an abundance of folic acid, which is essential to gum tissue cell growth.”

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6. Visit the dentist

“Maintaining excellent oral health is the most important thing you can do to achieve a bright smile,” Fraundorf told Fox News Digital.

“Set a calendar reminder to get regular check-ups and cleanings with your general dentist.”

Santana added, “Your dentist can prescribe safe and customized resources for tooth whitening tailored to your specific needs.”

Patients should visit the dentist for a general check-up every six months, experts recommended. (iStock)

7. Consider professional teeth whitening

Although being diligent about oral care can help keep teeth bright, Fraundorf suggested that professional teeth whitening could be necessary to “take your smile to the next level.” 

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“Maintaining excellent oral health is the most important thing you can do to achieve a bright smile.”

“Whitening treatments are not one-size-fits-all, so it is important to seek customized care,” she said. 

“The most ideal whitening treatment is one specific to you, crafted based on your unique smile goals, teeth composition, diet, sensitivity level and lifestyle.”

She added, “A multitude of factors go into a proper diagnosis and customized treatment plan for teeth whitening to ensure the best, most comfortable, beautiful results.”

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Artificial tooth structures, like crowns, veneers and composites, won’t whiten, according to the expert — which means whitening these teeth will require extra restorative work.

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Heart disease threat projected to climb sharply for key demographic

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Heart disease threat projected to climb sharply for key demographic

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A new report by the American Heart Association (AHA) included some troubling predictions for the future of women’s health.

The forecast, published in the journal Circulation on Wednesday, projected increases in various comorbidities in American females by 2050.

More than 59% of women were predicted to have high blood pressure, up from less than 49% currently.

The review also projected that more than 25% of women will have diabetes, compared to about 15% today, and more than 61% will have obesity, compared to 44% currently.

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As a result of these risk factors, the prevalence of cardiovascular disease and stroke is expected to rise to 14.4% from 10.7%.

The prevalence of cardiovascular disease and stroke in women is expected to rise to 14.4% from 10.7% by 2050. (iStock)

Not all trends were negative, as unhealthy cholesterol prevalence is expected to drop to about 22% from more than 42% today, the report stated.

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Dr. Elizabeth Klodas, a cardiologist and founder of Step One Foods in Minnesota, commented on these “jarring findings.”

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“The fact that on our current trajectory, cardiometabolic disease is projected to explode in women within one generation should be a huge wake-up call,” she told Fox News Digital.

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“Hypertension, diabetes, obesity — these are all major risk factors for heart disease, and we are already seeing what those risks are driving. Heart disease is the No. 1 killer of women, eclipsing all other causes of death, including breast cancer.”

Cardiovascular disease is the leading cause of death for women in the U.S. and around the world. (iStock)

Klodas warned that heart disease starts early, progresses “stealthily,” and can present “out of the blue in devastating ways.”

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The AHA published another study on Thursday revealing one million hospitalizations, showing that heart attack deaths are climbing among adults below the age of 55.

The more alarming finding, according to Klodas, is that young women were found more likely to die after their first heart attack than men of the same age.

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“This is all especially tragic since heart disease is almost entirely preventable,” she said. “The earlier you start, the better.”

Children can show early evidence of plaque deposition in their arteries, which can be reversed through lifestyle changes if “undertaken early enough and aggressively enough,” according to the expert.

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Moving more is one part of protecting a healthy heart, according to experts. (iStock)

Klodas suggested that rising heart conditions are associated with traditional risk factors, like smoking, high blood pressure, high cholesterol, diabetes, obesity and a sedentary lifestyle.

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Doctors are also seeing higher rates of preeclampsia, or high blood pressure during pregnancy, as well as gestational diabetes. Klodas noted that these are sex-specific risk factors that don’t typically contribute to complications until after menopause.

The best way to protect a healthy heart is to “do the basics,” Klodas recommended, including the following lifestyle habits.

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Klodas especially emphasized making improvements to diet, as the food people eat affects “every single risk factor that the AHA’s report highlights.”

“High blood pressure, high blood sugar, high cholesterol, excess weight – these are all conditions that are driven in part or in whole by food,” she said. “We eat multiple times every single day, which means what we eat has profound cumulative effects over time.”

“Even a small improvement in dietary intake, when maintained, can have a massive positive impact on health,” a doctor said. (iStock)

“Even a small improvement in dietary intake, when maintained, can have a massive positive impact on health.”

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The doctor also recommends changing out a few snacks per day for healthier choices, which has been proven to “yield medication-level cholesterol reductions” in a month.

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“Keep up that small change and, over the course of a year, you could also lose 20 pounds and reduce your sodium intake enough to avoid blood pressure-lowering medications,” Klodas added.

“Women should not view the AHA report as inevitable. We have power over our health destinies. We just need to use it.”

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Vanessa Williams, 62, Opens up About Weight Loss and HRT After Menopause

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Common vision issue linked to type of lighting used in Americans’ homes

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Common vision issue linked to type of lighting used in Americans’ homes

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Nearsightedness (myopia) is skyrocketing globally, with nearly half of the world’s population expected to be myopic by 2050, according to the World Health Organization.

Heavy use of smartphones and other devices is associated with an 80% higher risk of myopia when combined with excessive computer use, but a new study suggests that dim indoor lighting could also be a factor.

For years, scientists have been puzzled by the different ways myopia is triggered. In lab settings, it can be induced by blurring vision or using different lenses. Conversely, it can be slowed by something as simple as spending time outdoors, research suggests.

Nearsightedness occurs when the eyeball grows too long from front to back, according to the American Optometric Association (AOA). This physical elongation causes light to focus in front of the retina rather than directly on it, making distant objects appear blurry.

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The study suggests that myopia isn’t caused by the digital devices themselves, but by the low-light environments where they are typically used. (iStock)

Researchers at the State University of New York (SUNY) College of Optometry identified a potential specific trigger for this growth. When someone looks at a phone or a book up close, the pupil naturally constricts.

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“In bright outdoor light, the pupil constricts to protect the eye while still allowing ample light to reach the retina,” Urusha Maharjan, a SUNY Optometry doctoral student who conducted the study, said in a press release.

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“When people focus on close objects indoors, such as phones, tablets or books, the pupil can also constrict — not because of brightness, but to sharpen the image,” she went on. “In dim lighting, this combination may significantly reduce retinal illumination.”

High-intensity natural light prevents myopia because it provides enough retinal stimulation to override the “stop growing” signal, even when pupils are constricted. (iStock)

The hypothesis suggests that when the retina is deprived of light during extended close-up work, it sends a signal for the eye to grow.

In a dim environment, the narrowed pupil allows so little light through that the retinal activity isn’t strong enough to signal the eye to stop growing, the researchers found.

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In contrast, being outdoors provides light levels much brighter than indoors. This ensures that even when the pupil narrows to focus on a nearby object, the retina still receives a strong signal, maintaining healthy eye development.

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The team noted some limitations of the study, including the small subject group and the inability to directly measure internal lens changes, as the bright backgrounds used to mimic the outdoors made pupils too small for standard equipment.

Researchers believe that increasing indoor brightness during close-up work could be a simple, testable way to slow the global nearsightedness epidemic. (iStock)

“This is not a final answer,” Jose-Manuel Alonso, MD, PhD, SUNY distinguished professor and senior author of the study, said in the release.

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“But the study offers a testable hypothesis that reframes how visual habits, lighting and eye focusing interact.”

The study was published in the journal Cell Reports.

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