digest

The Power of Milk

January 16th, 2016

A classic food pairing is cookies and milk, but have you ever stopped to wonder why? Sure, this combination is delicious. But did you know that according to researchers in The Journal of the American Dental Association, a glass of milk after eating sweets could keep tooth decay away?

However, it's not enough to just drink milk. It's important to drink milk after eating those sweets. The researchers also stated that the order that we eat sugary and non-sugary foods has a great impact on our oral health. This is due to the fact that consuming sweets causes the bacteria in the plaque on teeth to produce acids which can result in decay.

A study conducted at the University of Illinois at Chicago's School of Dentistry tested the effects of drinking milk, apple juice, and water after eating sugary cereal on the acidity of dental plaque. The results demonstrated that plaque acid levels decreased the most when participants drank milk after eating the cereal. Water was the second most efficient at lowering plaque acid levels, followed by cereal alone and apple juice. Therefore, if you are lactose intolerant, make sure to drink water after consuming sweets.

Milk is not only beneficial for our health. Did you know that the mutations that make us tolerant of milk are among those that are under the strongest selection in the human genome? The continued production of lactase, an intestinal enzyme needed during infancy to help digest lactose milk sugar, results from these mutations, which are prevalent in some parts of the world such as Northern Europe. However, most other populations cannot properly digest lactose, which often leads to diarrhea and other symptoms that are caused by the production of gases by the fermentation of gut bacteria. Furthermore, milk sugars can be easily removed from foods and the mutations are only needed for raw milk or whey.

It's a wonder why these mutations have lasted. Therefore, there have been many attempts to understand the reason behind their persistence by studying where and when humans used milk. Archaeologists have found evidence for the prevalence of females in animal herds and the presence of milk lipids on pots. In addition, international researchers at the Universities of York, Oklahoma, and Copenhagen, and University College London (UCL) studied ancient human calcified dental plaque. This team detected traces of beta-lactoglobulin, a dominant milk protein often used to build muscle mass, in ancient samples.

This new evidence proves that humans have consumed cattle, sheep, and goat whey since at least 5,000 years ago, which supports the fact that archaeologists have found milk fats on pottery and utensils from ancient farmers. The researchers even found proof of milk from the Bronze Age (c. 3150 BCE)!

Feel free to contact Drs. Ali & Ali and their newest addition to the team, Dr. Zarah Ali, if you have any thoughts or concerns. The caring team at Wellesley Dental Group will be happy to answer your questions! Contact us today at 781-237-9071 or smile@wellesleydentalgroup.com to set up an appointment and consultation.

Your little ones and teens are welcome to visit our pediatric dentist Dr. VanDr. Emad is happy to help with your orthodontic needs. For wisdom teeth extractions or any other periodontal or oral surgery needs, Dr. Ghazi would be more than willing to help.

Resources:

http://www.colgate.com/en/us/oc/oral-health/basics/nutrition-and-oral-health/article/ada-07-milk-may-help-reduce-tooth-decaycaused-by-sugary-foods

http://www.sciencedaily.com/releases/2014/11/141127094944.htm

http://jada.ada.org/article/S0002-8177(14)60548-1/pdf

http://www.ancient.eu/Bronze_Age/

Coconut Oil Can Help Fight Tooth Decay

March 14th, 2014

coconut oil
Did you know that coconut oil acts as a natural antibiotic when digested? Did you also know that it kills the bacteria responsible for tooth decay?
It's true! There's also evidence to suggest that the antibiotic part of the oil can be added to oral hygiene products.

Dr. Damien Brady and his team at the Athlone Institute of Technology in Ireland are responsible for these findings. They set out to see if the natural antibiotic in coconut oil could be used to fight strains of streptococcus bacteria, which is commonly found in the mouth and responsible for tooth decay.

The researchers tested the impact of coconut oil, vegetable oil and olive oil in their natural states and when treated with enzymes, in a process similar to digestion.  The oils were then tested against Streptococcus bacteria which are common inhabitants of the mouth. Only the enzyme-modified coconut oil showed an ability to halted most strains of bacteria from reproducing. It also attacked Streptococcus mutans, an acid-producing bacterium which is a major cause of tooth decay.

Test studies have also found that semi-digested coconut oil kills Candida albicans, a yeast that causes thrush. The scientists think that enzyme-modified coconut oil, meaning in its semi-digested state, could possibly have antimicrobial properties in oral healthcare, specially in hygiene products.

The research gave some insight into the workings of antibacterial activity in the human gut. "Our data suggests that products of human digestion show antimicrobial activity. This could have implications for how bacteria colonise the cells lining the digestive tract and for overall gut health," said Dr Brady.

Dr. Brady said: "Dental caries is a commonly overlooked health problem affecting 60-90% of children and the majority of adults in industrialized countries. Incorporating enzyme-modified coconut oil into dental hygiene products would be an attractive alternative to chemical additives, particularly as it works at relatively low concentrations."

nutiva coconut oil

spectrum coconut oil

barleans coconut oil

 

 

 

 

 

 

 

    Drs. Ali & Ali are happy to answer any questions you may have about this exciting new discovery! Or, if you have a different question or concern, don't hesitate to contact us at 781-237-9071 or smile@wellesleydentalgroup.com.

Your little ones and teens are welcome to visit our pediatric dentist Dr. Kim or Dr.PradhanDr. Emad is happy to help with your orthodontic needs. For wisdom teeth extractions or any other oral surgery needs Dr. Ghazi would be more than willing to help.

coconut oil uses good

References:
http://www.ait.ie/aboutaitandathlone/newsevents/pressreleases/2012pressreleases/title-16107-en.html
http://www.bbc.com/news/health-19435442
http://www.swansonvitamins.com/en_US/images/ItemImages_SW/images_Xl/BAR033_Xl.jpg
http://ecx.images-amazon.com/images/I/71SWHpNlPeL._SL1500_.jpg
http://images.iherb.com/l/SPE-11201-1.jpg
http://foodmatters.tv/images/coconut-oil.jpg
http://www.lesliekeegan.com/sites/default/files/coconut-oil1.jpg

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