Criteria for detection of possible risk factors for mental health problems in undergraduate university students.

Introduction: Developing approaches for early detection of possible risk clusters for mental health problems among undergraduate university students is warranted to reduce the duration of untreated illness (DUI). However, little is known about indicators of need for care by others. Herein, we aimed to clarify the specific value of study engagement and lifestyle habit variables in predicting potentially high-risk cluster of mental health problems among undergraduate university students. Methods: This cross-sectional study used a web-based demographic questionnaire [the Utrecht Work Engagement Scale for Students (UWES-S-J)] as study engagement scale. Moreover, information regarding life habits such as sleep duration and meal frequency, along with mental health problems such as depression and fatigue were also collected. Students with both mental health problems were classified as high risk. Characteristics of students in the two groups were compared. Univariate logistic regression was performed to identify predictors of membership. Receiver Operating Characteristic (ROC) curve was used to clarify the specific values that differentiated the groups in terms of significant predictors in univariate logistic analysis. Cut-off point was calculated using Youden index. Statistical significance was set at p < 0.05. Results: A total of 1,644 students were assessed, and 30.1% were classified as high-risk for mental health problems. Significant differences were found between the two groups in terms of sex, age, study engagement, weekday sleep duration, and meal frequency. In the ROC curve, students who had lower study engagement with UWES-S-J score < 37.5 points (sensitivity, 81.5%; specificity, 38.0%), <6 h sleep duration on weekdays (sensitivity, 82.0%; specificity, 24.0%), and < 2.5 times of meals per day (sensitivity, 73.3%; specificity, 35.8%), were more likely to be classified into the high-risk group for mental health problems. Conclusion: Academic staff should detect students who meet these criteria at the earliest and provide mental health support to reduce DUI among undergraduate university students.

Sex differences in risk factors for metabolic syndrome in middle-aged and senior hospital employees: a population-based cohort study.

BACKGROUND: Several cross-sectional studies have reported risk factors for metabolic syndrome (MetS). However, these studies did not focus on sex differences in middle-aged and senior populations or employ a longitudinal design. These study design differences are important, as there are sex differences in lifestyle habits associated with MetS, and middle-aged and senior individuals have increased MetS susceptibility. Therefore, the purpose of this study was to examine whether sex differences influenced MetS risk over a ten-year follow-up period among middle-aged and senior hospital employees. METHODS: This population-based and prospective cohort study enrolled 565 participants who did not have MetS in 2012 for a ten-year repeated-measurement analysis. Data were retrieved from the hospital's Health Management Information System. Analyses included Student's t tests, χ2 tests and Cox regression. P < 0.05 indicated statistical significance. RESULTS: Male middle-aged and senior hospital employees had an elevated MetS risk (hazard ratio (HR) = 1.936, p < 0.001). Men with more than four family history risk factors had an increased risk of MetS (HR = 1.969, p = 0.010). Women who worked shift duty (HR = 1.326, p = 0.020), had more than two chronic diseases (HR = 1.513, p = 0.012), had three family history risk factors (HR = 1.623, p = 0.010), or chewed betel nuts (HR = 9.710, p = 0.002) had an increased risk of MetS. CONCLUSIONS: The longitudinal design of our study improves the understanding of sex differences in MetS risk factors in middle-aged and senior adults. A significantly elevated risk of MetS over the ten-year follow-up period was associated with male sex, shift work, the number of chronic diseases, the number of family history risk factors, and betel nut chewing. Women who chewed betel nuts had an especially increased risk of MetS. Our study indicates that population-specific studies are important for the identification of subgroups susceptible to MetS and for the implementation of hospital-based strategies.

Energy Intake from Healthy Foods Is Associated with Motor Fitness in Addition to Physical Activity: A Cross-Sectional Study of First-Grade Schoolchildren in Japan.

Childhood motor fitness is important for the physical and mental health of children and the prevention of future lifestyle diseases. This study aimed to investigate how energy intake from healthy foods and physical activity are associated with motor fitness among first-grade children. First-grade children (aged 6-7 years) attending three public elementary schools in Tokyo, Japan (n = 884), participated in this cross-sectional study. Self-administered questionnaires were distributed, which focused on lifestyle habits and required completion of a 1-day dietary record of meals that children ate at home. School lunch consumption was also assessed. Motor fitness was assessed by the New Physical Fitness Test (NPFT). Multiple regression analysis was used to investigate the association of the amount of energy from healthy foods and physical activity with NPFT scores. NPFT scores were positively correlated with involvement in after school exercise classes, playing outside (in boys only), and total energy intake. Energy intake from healthy foods showed a positively associated with NPFT scores (boys, ß = 0.120, p = 0.011; girls, ß = 0.140, p = 0.004), while energy intake from unhealthy foods did not. Energy intake from healthy foods was associated with motor fitness in children in addition to physical activity.

Comparison of metabolic risk factors, physical performances, and prevalence of low back pain among categories determined by visceral adipose tissue and trunk skeletal muscle mass in middle-aged men.

The present study compared metabolic risk factors, physical performances, and musculoskeletal impairment among categories determined by visceral adipose tissue (VAT) and trunk skeletal muscle (SM) mass in middle-aged Japanese men. In total, 1026 healthy Japanese males aged between 35 and 59 years were categorized into 4 groups according to the amount of VAT and SM in the trunk measured using low-dose computed tomography (LowVAT-HighSM, LowVAT-LowSM, HighVAT-HighSM, and HighVAT-LowSM). Height, body mass waist circumference, body fat, intramuscular adipose tissue (IntraMAT), subcutaneous adipose tissue, biochemical blood profiles (triglycerides, high-density lipoprotein cholesterol, fasting blood glucose, aspartate transaminase, alanine transaminase and γ-glutamyl trans peptidase), physical performances (trunk flexibility, the chair-stand test, two-step length and hand-grip strength), the prevalence of low back pain, and lifestyle habits for exercise, alcohol intake and smoking, were compared among the groups. The results showed that LowVAT-HighSM had significantly superior biochemical blood profiles and physical performances to the other groups. HighVAT-LowSM had significantly higher %IntraMAT and the prevalence of low back pain. The two-step length, which is an index of walking ability, significantly differed according to the four subject categories. These results indicate that metabolic risk factors, physical performances, and prevalence of low back pain in middle-aged Japanese men may differ among four categories determined by VAT and trunk SM.

Information needs on breast cancer genetic and non-genetic risk factors in relatives of women with a BRCA1/2 or PALB2 pathogenic variant.

OBJECTIVES: Comprehensive breast cancer (BC) risk models integrating effects of genetic (GRF) and non-genetic risk factors (NGRF) may refine BC prevention recommendations. We explored the perceived information received on BC risk factors, and related characteristics, in female relatives of women with a BRCA1/2 or PALB2 pathogenic variant, undergoing BC risk assessment using the CanRisk© prediction tool. METHODS: Of 200 consecutive cancer-free women approached after the initial genetic consultation, 161 (80.5%) filled in questionnaires on their perception of information received and wished further information on BC risk factors (e.g., being a carrier of a moderate risk altered gene, personal genetic profile, lifestyles). Multilevel multivariate linear models were performed accounting for the clinician who met the counselee and exploring the effect of counselees' socio-demographic, familial and psychological characteristics on the perceived extent of information received. RESULTS: Perceived no/little information received and wish for further information were more frequent for NGRF (>50%) than for GRF, especially high-risk genes (<20%). Perceived amount of information received and desire for further information were inversely correlated (p=<0.0001). Higher education level related to lower perceived levels of information received on GRF. Younger counselees' age (ß = 0.13, p = 0.02) and less frequent engagement coping (e.g., inclination to solicit information) (ß = 0.24, p = 0.02) related to lower perceived information received about NGRF. Other assessed counselees' features were not found to be associated to GRF and NGRF information perception. CONCLUSIONS: Awareness of counselees' perceived lack of information on BC risk factors indicates a need to enhance evidence-based information on BC NGRF especially.

Insight toward the MicroRNA Profiling of Laryngeal Cancers: Biological Role and Clinical Impact.

Head and neck squamous cell carcinoma (HNSCC), a heterogeneous disease arising from various anatomical locations including the larynx, is a leading cause of death worldwide. Despite advances in multimodality treatment, the overall survival rate of the disease is still largely dismal. Early and accurate diagnosis of HNSCC is urgently demanded in order to prevent cancer progression and to improve the quality of the patient's life. Recently, microRNAs (miRNAs), a family of small non-coding RNAs, have been widely reported as new robust tools for prediction, diagnosis, prognosis, and therapeutic approaches of human diseases. Abnormally expressed miRNAs are strongly associated with cancer development, resistance to chemo-/radiotherapy, and metastatic potential through targeting a large variety of genes. In this review, we summarize on the recent reports that emphasize the pivotal biological roles of miRNAs in regulating carcinogenesis of HNSCC, particularly laryngeal cancer. In more detail, we report the characterized miRNAs with an evident either oncogenic or tumor suppressive role in the cancers. In addition, we also focus on the correlation between miRNA deregulation and clinical relevance in cancer patients. On the basis of intriguing findings, the study of miRNAs will provide a new great opportunity to access better clinical management of the malignancies.

Associations Between the Triglyceride to High-Density Lipoprotein Cholesterol Ratio and Metabolic Syndrome, Insulin Resistance, and Lifestyle Habits in Healthy Japanese.

Background: The triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) ratio is related to insulin resistance (IR). However, little information is available on whether TG/HDL-C is associated with IR and components of metabolic syndrome (MetS) and how lifestyle habits affect TG/HDL-C in the healthy Japanese population. Methods: In total, 1068 Japanese subjects who had undergone an annual health examination and who were not receiving medication were recruited. Determinants for TG/HDL-C ratio were investigated using multiple regression analyses. The subjects were divided into three groups by lifestyle habits (i.e., smoking, exercise, and physical activity), homeostasis model assessment of IR (HOMA-IR), and fasting plasma glucose, four groups by alcohol intake, and five groups by numbers of MetS components to compare TG/HDL-C values. All analyses were done separately by sex. Results: Multiple regression analyses revealed that waist circumference and smoking were positively associated with TG/HDL-C in both men and women, whereas physical activity was negatively associated with TG/HDL-C ratio in women. TG/HDL-C increased with increasing number of MetS in both men and women. TG/HDL-C increased as HOMA-IR increased in both men and women, when subjects were stratified according to HOMA-IR. TG/HDL-C values were lower in both men and women who exercised regularly, had high physical activity, or were nonsmokers. Independent of exercise and physical activity, TG/HDL-C was higher in smokers than in nonsmokers for both men and women. The relationship between TG/HDL-C and alcohol intake was not statistically significant in both men and women. Conclusions: The TG/HDL-C ratio is associated with IR, components of MetS, exercise, physical activity, and smoking, but not alcohol intake, in healthy Japanese subjects.

Association of physical activity and appetite with visual function related to driving competence in older adults.

BACKGROUND: Older people are at greater risk of traffic accidents, partially because of age-related declines in visual function, including reduced useful field of view (UFOV). However, lifestyle factors which cause age-related decline in UFOV remain poorly understood. We conducted a study to investigate whether physical activity and appetite status were related to UFOV test performance in healthy older adults. METHODS: Thirty community-dwelling older people (age 68.6 ± 3.1 years, 15 females) were enrolled in this study. Each participant completed the Council on Nutrition appetite questionnaire (CNAQ) and a UFOV test. They then wore a tri-axial accelerometer (Active style Pro HJA-350IT) for 3-6 consecutive days to objectively measure their PA in free-living conditions. RESULTS: Longer time spent in vigorous physical activity was significantly associated with better UFOV test performance when adjusted for age and accelerometer wear time (non-locomotive: r = -0.435, locomotive: r = -0.449; n = 25). In addition, male, but not female, participants with a higher CNAQ score had significantly better UFOV test performance in both an unadjusted model (r = -0.560; n = 15) and a model adjusted for age (r = -0.635; n = 15). CONCLUSIONS: The results suggest that appetite status among males and time spent in high intensity PA are associated with visual function related to driving competence in older adults.

Health Effects of Seasonal Bathing in Hot Water, Seasonal Utilization of Hot Spring Facilities, and High Green Tea Consumption / 日本温泉気候物理医学会雑誌

  Among lots of lifestyle factors thought to be related to the Japanese health status, bathing in hot water, utilizing onsen (hot spring) facilities, and drinking green tea are very special among the Japanese. In our previous study, we investigated the frequency of bathing, the utilization of onsen facilities, and the consumption of green tea among the Japanese and found that these activities improved subjective health to a similar degree as balanced diet, exercise, no tobacco use, and quality sleep. In the present study, to ascertain healthy activities that should be encouraged throughout the year, we included survey items about seasonal variations in taking baths, taking showers, and utilizing onsen facilities, as well as investigated the difference between consumption of brewed green tea and of canned and bottled green tea. A cross-sectional questionnaire survey was conducted of 6,000 residents in Shizuoka prefecture aged ≥20 years in 2012. Using unconditional logistic models, odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated for several factors that were considered to affect self-rated health (SRH; subjective health, sufficient sleep and rest, and subjective happiness). This time, in a more detailed investigation of bathing habits, onsen utilization, and green tea consumption, we found that daily bathing all year round (subjective health: OR=1.27, 95%CI 1.05-1.52; p=0.012, sufficient sleep and rest: OR=1.41, 95%CI 1.13-1.77; p=0.003, subjective happiness: OR=1.35, 95%CI=1.15-1.58; p0.021), and daily consumption of at least 500 mL of brewed green tea (subjective health: OR=1.24, 95%CI 1.01-1.53; p=0.039) are health-improving habits that should be proactively encouraged in daily living. We believe that the inclusion of a formal recommendation for daily green tea consumption and daily bathing and the establishment of reference values for these habits in the Health Promotion Policy will foster health and longevity in Japanese citizens.

Health Effects of Seasonal Bathing in Hot Water, Seasonal Utilization of Hot Spring Facilities, and High Green Tea Consumption / 日本温泉気候物理医学会雑誌

  Among lots of lifestyle factors thought to be related to the Japanese health status, bathing in hot water, utilizing onsen (hot spring) facilities, and drinking green tea are very special among the Japanese. In our previous study, we investigated the frequency of bathing, the utilization of onsen facilities, and the consumption of green tea among the Japanese and found that these activities improved subjective health to a similar degree as balanced diet, exercise, no tobacco use, and quality sleep. In the present study, to ascertain healthy activities that should be encouraged throughout the year, we included survey items about seasonal variations in taking baths, taking showers, and utilizing onsen facilities, as well as investigated the difference between consumption of brewed green tea and of canned and bottled green tea. A cross-sectional questionnaire survey was conducted of 6,000 residents in Shizuoka prefecture aged ≥20 years in 2012. Using unconditional logistic models, odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated for several factors that were considered to affect self-rated health (SRH; subjective health, sufficient sleep and rest, and subjective happiness). This time, in a more detailed investigation of bathing habits, onsen utilization, and green tea consumption, we found that daily bathing all year round (subjective health: OR=1.27, 95%CI 1.05-1.52; p=0.012, sufficient sleep and rest: OR=1.41, 95%CI 1.13-1.77; p=0.003, subjective happiness: OR=1.35, 95%CI=1.15-1.58; p0.021), and daily consumption of at least 500 mL of brewed green tea (subjective health: OR=1.24, 95%CI 1.01-1.53; p=0.039) are health-improving habits that should be proactively encouraged in daily living. We believe that the inclusion of a formal recommendation for daily green tea consumption and daily bathing and the establishment of reference values for these habits in the Health Promotion Policy will foster health and longevity in Japanese citizens.

Bathing in Hot Water, Bathing in Japanese Style Hot Spring and Drinking Green Tea May Contribute to the Good Health Status of Japanese / 日本温泉気候物理医学会雑誌

Among lots of lifestyle factors thought to be related to the Japanese health status, bathing in hot water, utilizing onsen (hot spring) facilities, and drinking green tea are very special in Japan. With this study we aimed to determine the contribution of these lifestyle factors to Japanese health condition estimated by self-rated health (SRH), sleep quality and rest, and stress level as the dependent variable. A cross-sectional questionnaire survey was conducted of 5,000 residents in Shizuoka prefecture aged≥20 years in 2011. Using unconditional logistic models, odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated for several factors that were considered to affect SRH. The lifestyle habits of bathing in hot water every day, utilizing onsen facilities often, and drinking green tea a lot showed a strong association with good SRH. Bathing in hot water was also related to lower perceived stress. In conclusion, the promotion of daily bathing in hot water, utilizing onsen facilities often, consuming a lot of green tea examined in this study may help to enhance people’s own perception of their general health. It is possible that these lifestyle habits may contribute to good health status of the Japanese.

Bathing in Hot Water, Bathing in Japanese Style Hot Spring and Drinking Green Tea May Contribute to the Good Health Status of Japanese / 日本温泉気候物理医学会雑誌

Among lots of lifestyle factors thought to be related to the Japanese health status, bathing in hot water, utilizing onsen (hot spring) facilities, and drinking green tea are very special in Japan. With this study we aimed to determine the contribution of these lifestyle factors to Japanese health condition estimated by self-rated health (SRH), sleep quality and rest, and stress level as the dependent variable. A cross-sectional questionnaire survey was conducted of 5,000 residents in Shizuoka prefecture aged≥20 years in 2011. Using unconditional logistic models, odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated for several factors that were considered to affect SRH. The lifestyle habits of bathing in hot water every day, utilizing onsen facilities often, and drinking green tea a lot showed a strong association with good SRH. Bathing in hot water was also related to lower perceived stress. In conclusion, the promotion of daily bathing in hot water, utilizing onsen facilities often, consuming a lot of green tea examined in this study may help to enhance people’s own perception of their general health. It is possible that these lifestyle habits may contribute to good health status of the Japanese.

Related factors of insulin resistance in Korean children: adiposity and maternal insulin resistance.

Increased adiposity and unhealthy lifestyle augment the risk for type 2 diabetes in children with familial predisposition. Insulin resistance (IR) is an excellent clinical marker for identifying children at high risk for type 2 diabetes. This study was conducted to investigate parental, physiological, behavioral and socio-economic factors related to IR in Korean children. This study is a cross-sectional study using data from 111 children aged 7 years and their parents. Homeostasis model assessment of insulin resistance (HOMA-IR) was calculated using fasting glucose and insulin level as a marker of IR. All children's adiposity indices (r = 0.309-0.318, all P-value = 0.001) and maternal levels of fasting insulin (r = 0.285, P-value = 0.003) and HOMA-IR (r = 0.290, P-value = 0.002) were positively correlated with children's HOMA-IR level. There was no statistical difference of children's HOMA-IR level according to children's lifestyle habits and socioeconomic status of families. An increase of 1 percentage point in body fat was related to 2.7% increase in children's HOMA-IR (P-value < 0.001) and an increase of 1% of maternal level of HOMA-IR was related to 0.2% increase in children's HOMA-IR (P-value = 0.002). This study shows that children's adiposity and maternal IR are positively associated with children's IR.