The aim was to investigate the relationship between soft drink consumption, oral health and some lifestyle factors in Swedish adolescents.
A clinical dental examination and a questionnaire concerning lifestyle factors, including drinking habits, oral hygiene, dietary consumption, physical activity and screen-viewing habits were completed. Three hundred and ninety-two individuals completed the study (13-14 years, n = 195; 18-19 years, n = 197). The material was divided into high and low carbonated soft drink consumption groups, corresponding to approximately the highest and the lowest one-third of subjects in each age group. Differences between the groups were tested by the Mann-Whitney U-test and logistic regression.
Intake of certain dietary items, tooth brushing, sports activities, meal patterns, screen-viewing behaviors, BMI and parents born outside Sweden differed significantly between high and low consumers in one or both of the two age groups. Dental erosion (both age groups) and DMFT/DMFS (18-19 years group) were significantly higher in the high consumption groups. Logistic regression showed predictive variables for high consumption of carbonated soft drinks to be mainly gender (male), unhealthy dietary habits, lesser physical activity, higher BMI and longer time spent in front of TV/computer.
High soft drink consumption was related to poorer oral health and an unhealthier lifestyle.
According to results from the 2004 Canadian Community Health Survey-Nutrition, total beverage consumption among adults declined steadily with age. This reflects drops in the percentage of adults consuming most beverages and in the amounts consumed. While water was the beverage consumed most frequently and in the greatest quantity by adults, for many of them, coffee ranked second. Largely as a result of drinking coffee, more than 20% of men and 15% of women aged 31 to 70 exceeded the recommended maximum of 400 milligrams of caffeine per day. About 20% of men aged 19 to 70 consumed more than two alcoholic drinks a day. Owing to declines in the consumption of soft drinks and alcohol, the contribution of beverages to adults' total calorie intake falls at older ages. Regardless of age, men were generally more likely than women to report drinking most beverages, and those who did, drank more. There were, however, a few exceptions, with higher percentages of women than men reporting that they drank water and tea.
To investigate the beverage intake patterns of Canadian adults and explore characteristics of participants in different beverage clusters.
Analyses of nationally representative data with cross-sectional complex stratified design.
Canadian Community Health Survey, Cycle 2.2 (2004).
A total of 14 277 participants aged 19-65 years, in whom dietary intake was assessed using a single 24 h recall, were included in the study. After determining total intake and the contribution of beverages to total energy intake among age/sex groups, cluster analysis (K-means method) was used to classify males and females into distinct clusters based on the dominant pattern of beverage intakes. To test differences across clusters, ?2 tests and 95 % confidence intervals of the mean intakes were used.
Six beverage clusters in women and seven beverage clusters in men were identified. 'Sugar-sweetened' beverage clusters - regular soft drinks and fruit drinks - as well as a 'beer' cluster, appeared for both men and women. No 'milk' cluster appeared among women. The mean consumption of the dominant beverage in each cluster was higher among men than women. The 'soft drink' cluster in men had the lowest proportion of the higher levels of education, and in women the highest proportion of inactivity, compared with other beverage clusters.
Patterns of beverage intake in Canadian women indicate high consumption of sugar-sweetened beverages particularly fruit drinks, low intake of milk and high intake of beer. These patterns in women have implications for poor bone health, risk of obesity and other morbidities.
The aims of this study were to investigate the prevalence of dental erosion among Swedish children and adolescents and to examine its relation to soft drink consumption. It was hypothesized that the prevalence of dental erosion would be higher in boys than girls,that it would show a correlation with soft drink consumption and that a further simplification ofa previously-used partial recording screening system for dental erosion would have an acceptable sensitivity and specificity. 801 individuals were invited to participate, of whom 609 (75%) accepted. 135 were 5-6 years, 227 were 13-14 years, and 247 were18-19 years old. A questionnaire survey of each individual's soft drink consumption habits, in addition to a clinical examination, were performed. Severe erosion extending into dentine on one or more maxillary anterior teeth/ molars was found to be 13.3% in the 5-6 group, 11.9% in 13-14 group and 22.3% in 18-19 group. The total prevalence for all age groups was 16.4%. The severity of erosion was highest among 18-19 year-old boys, 34.4 % of whom exhibited one or more teeth with severe erosive damage while none of the girls did so. Soft drink consumption was significantly correlated with severity of dental erosion in the 18-19 and 13-14 groups but not in the 5-6 years old group. A simplified erosion partial recording system (SEPRS) using 4 (permanent) or 6 (primary) surfaces as markers showed excellent sensitivity (100%/100%, respectively) and specificity (98%/100%, respectively) in relation to scoring of all maxillary canines/incisors and first permanent/all primary molars. In view of the high prevalence of dental erosion and soft drink consumption among Swedish children and adolescents reported here,there is clearly a need for a national epidemiological registration system as well as for community-based preventive programs to be implemented. The hypothesis that dental erosion would be higher in boys than girls and that it would show a correlation with soft drink intake was confirmed.
Little attention has been directed towards identifying the relationship between physical exercise, dental erosive wear and salivary secretion. The study aimed i) to describe the prevalence and severity of dental erosive wear among a group of physically active young adults, ii) to describe the patterns of dietary consumption and lifestyle among these individuals and iii) to study possible effect of exercise on salivary flow rate.
Young members (age range 18-32 years) of a fitness-centre were invited to participate in the study. Inclusion criteria were healthy young adults training hard at least twice a week. A non-exercising comparison group was selected from an ongoing study among 18-year-olds. Two hundred and twenty participants accepted an intraoral examination and completed a questionnaire. Seventy of the exercising participants provided saliva samples. The examination was performed at the fitness-centre or at a dental clinic (comparison group), using tested erosive wear system (VEDE). Saliva sampling (unstimulated and stimulated) was performed before and after exercise. Occlusal surfaces of the first molars in both jaws and the labial and palatal surfaces of the upper incisors and canines were selected as index teeth.
Dental erosive wear was registered in 64% of the exercising participants, more often in the older age group, and in 20% of the comparison group. Enamel lesions were most observed in the upper central incisors (33%); dentine lesions in lower first molar (27%). One fourth of the participants had erosive wear into dentine, significantly more in males than in females (p = 0.047). More participants with erosive wear had decreased salivary flow during exercise compared with the non-erosion group (p
Dental erosion is caused by dietary or gastric acid. This study aimed to examine the location and severity of tooth erosion with respect to causative factors, and to determine whether the clinical pattern of erosion reflected the dominant etiological factor. The study involved 249 Icelandic individuals and included: a detailed medical history; clinical oral examination; salivary sampling, and analysis for flow rate, pH, and buffering capacity. Reflux was assessed in 91 individuals by gastroscopy, esophageal manometry, and 24-hour esophageal-pH monitoring. Reflux symptoms were reported by 36.5% individuals. Manometry results were abnormal in 8% of study participants, abnormal esophageal pH in 17.7%, and a pathological 24-hour pH recording in 21.3%. 3.6% were positive for Helicobacter pylori. Normal salivary flow was found in 92%, but low salivary buffering (10.4%) was associated with erosion into dentin (P
In Norway, there were parallel increases and subsequent decreases in birth weight (BW) and consumption of sugar-sweetened carbonated soft drinks (SSC) during the period 1990-2010, and by an ecological approach, we have suggested that the relationship was causal. The objective of this study was to examine if such a relationship was present in a prospectively followed cohort of pregnant women. The study population included 62,494 term singleton mother-infant dyads in the Norwegian Mother and Child Cohort Study (MoBa), a national prospective cohort study in Norway from 1999 to 2008. The association between SSC consumption and BW was assessed using multiple regression analyses with adjustment for potential confounders. Each 100 ml intake of SSC was associated with a 7.8 g (95% confidence interval [CI]: -10.3 to -5.3) decrease in BW, a decreased risk of BW > 4,500 g (odds ratio [OR]: 0.94, 95% CI: 0.90 to 0.97) and a near significantly increased risk of BW 4,500 g (OR: 1.18, 95% CI: 1.00 to 1.39) and a trend towards significant increase in mean BW (25.1 g, 95% CI: -2.0 to 52.2) per 100 ml SSC. Our findings suggest that increasing consumption of rapidly absorbed sugar from SSC had opposite associations with BW in normal pregnancies and pregnancies complicated by gestational diabetes mellitus.
The aim of this study was to describe the occurrence of risk factors for dental erosion for a group of young adults who are particularly susceptible to erosion. Another aim was to describe the awareness of erosion and distribution of risk factors according to the educational background of the parents.
The sample (n = 2004 individuals) was randomly drawn from the population of 19-20-year-old Norwegians. The data were collected using telephone interviews. We measured awareness about erosion using the following question: 'Have you ever heard about dental erosion?' We obtained information about the frequency of intake of the following risk factors: soft drinks with and without sugar, and juice. Soft drinks with sugar included lemonade (Coca-Cola, Solo, Pepsi, Mozell and ice tea) and sport drinks (XL1, Maxim). Soft drinks without sugar included Cola light, Zero, PepsiMax, Solo light and ice tea light. Juice included orange, grapefruit, apple and kiwi juice. The parents' level of education was based on the Norwegian school system, which has three levels: compulsory schooling (10 years), upper secondary school education (up to 13 years) and university/college education. The data were analysed using logistic regressions analyses.
Awareness of erosion was high - 93.5% of respondents were aware of the problem. The majority of respondents believed that erosion can be prevented - altogether 84.9%. They also believed that soft drinks with and without sugar are equally important for the development of erosion. 17.5% of respondents drank soft drinks with sugar daily or several times a day. The corresponding figures for soft drinks without sugar and juice were 4.9% and 34.1%, respectively. Young adults with mothers with high education drank soft drinks both with and without sugar less frequently than those who had mothers with low education. This pattern was the opposite for juice.
Consumption of soft drinks and juice is high, even though awareness and knowledge about the causes of erosion are widespread. This indicates the need for effective intervention strategies to reduce the level of consumption. These strategies should take into account the fact that the distribution of risk factors is skewed with respect to parents' level of education.
The aim of the this study was to present data on oral care habits and knowledge of oral health in 2013, and to compare these data with results from a series of four previous cross-sectional epidemiological studies. All these studies were carried out in the city of Jönköping, Sweden, in 1973, 1983, 1993, 2003, and 2013. The 1973 study constituted a random sample of 1,ooo individuals evenly distributed in the age groups 3, 5, 10, 15, 20, 30, 40, 50, 60, and 70 years. The same age groups with addition of a group of 80-year-olds were included in the 1983, 1993, 2003, and 2013 studies, which comprised 1,104; 1,078; 987; and 1,010 individuals, respectively. A questionnaire about dental care habits and knowledge of oral health was used. The questionnaire contained the same questions in all the five studies, although some had to be slightly modernised during the 40-year period. During the period 1973-2013, a continous increase of individuals in the age group 20-60 years were treated by the Public Dental Service amounting to about 50%. Almost 70% of the 70- and 80-year-olds were treated by private practitioners. In 2013, 10-20% of the individuals in the age groups 30-40 years did not regularly visit neither Public Dental Service nor a private practitioner. The corresponding figures for the individuals 50-80 years old were 4-7%. Similar number of avoidance was reported in the previous studies. In the survey 2013, about 20-30% of the individuals in the age groups 20-50 felt frightened, sick, or ill at ease at the prospect of an appointment with the dentist. These findings were in agreement with the results from the surveys 1973-2003. Among the younger age groups, 0-15 years, a reduction in self-reported "ill at ease" was found in the surveys 2003 and 2013 compared to the previous surveys in this series. In 2013, the knowledge of the etiology of caries was known by about 60% of the individuals which was similar to that reported 1973-2003. Twenty per cent of the individuals stated that they did not know which etiological factors that causes caries. This percentage was equivalent during the period 1973-2013.About 85% of the individuals in all age groups brushed their teeth with fluoride tooth paste at least two times a day. These frequencies have gradually increased during the 40-year period. Around 40% in the age groups 50-80 years used toothpicks regularly in 2013. This is a about 1/3-1/2 less compared to 2003. In the age groups 20-40 years 3-14% used toothpicks for proximal cleaning in 2013. In 2013, about 35% of the individuals never consumed soft drinks, in comparison with 20% in 2003. In the age groups 3-20 years about 20% were consuming soft drinks every day or several times a week,which is a reduction by half compared to 2013.