Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 24
Filtrar
1.
Chem Commun (Camb) ; 60(50): 6427-6430, 2024 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-38829169

RESUMO

We developed prodrug nanoparticles that release drugs through intracellular dissolution and a cancer-specific hydrogen peroxide response. To reveal the unclear mechanism regarding drug release from nanoparticles by reacting with hydrogen peroxide in cancer cells, this study demonstrates the in vitro evaluation of drug release kinetics under conditions simulated in cancer cells.


Assuntos
Antineoplásicos , Liberação Controlada de Fármacos , Peróxido de Hidrogênio , Nanopartículas , Pró-Fármacos , Peróxido de Hidrogênio/química , Humanos , Pró-Fármacos/química , Pró-Fármacos/farmacologia , Nanopartículas/química , Antineoplásicos/química , Antineoplásicos/farmacologia , Linhagem Celular Tumoral , Sobrevivência Celular/efeitos dos fármacos , Solubilidade , Portadores de Fármacos/química , Doxorrubicina/química , Doxorrubicina/farmacologia
2.
Artigo em Inglês | MEDLINE | ID: mdl-38479859

RESUMO

BACKGROUND: Concerns regarding the impact of screen-based sedentary behavior on health have been increasing. Therefore, the present study investigated the longitudinal relationship between multiple screen time and nutrient intake in children and adolescents. METHODS: The present study was conducted utilizing 3 years longitudinal data. Study subjects were 740 Japanese children aged between 6 and 12 years at baseline and between 9 and 15 years in the follow-up. Screen-based sedentary behavior was assessed using screen time, including television (TV) viewing, personal computer (PC) use, and mobile phone (MP) use. The main outcomes were the intakes of nutrients. Mixed effect multivariate linear regression analyses were used to examine the longitudinal relationship between screen-based sedentary time and nutrient intake. Covariates included in the multivariable analysis consisted of sex, age, solitary eating, skipping breakfast, staying up late, and body weight status, as confounders, and physical inactivity, as mediator. RESULTS: In boys, a longer total screen time longitudinally correlated with higher intake of energy and lower intakes of protein, dietary fiber, minerals, and vitamins. In girls, longer total screen time longitudinally associated with higher intake of sucrose and lower intakes of protein, minerals, and vitamins. In boys, a longer TV viewing time was associated with higher intake of sucrose and lower intakes of protein, minerals, and vitamins. In girls, a longer TV viewing time was associated with higher intake of carbohydrates and lower intakes of protein, fat, minerals, and vitamins. In boys, relationships were observed between a longer PC use time and higher intakes of energy as well as lower intakes of protein, minerals, and vitamins. Relationship was observed between longer PC use time and lower intakes of minerals in girls. An increased MP use time was associated with higher intakes of energy, and lower intakes of protein, sucrose, dietary fiber, minerals, and vitamins in boys. A longer MP use time was associated with higher intakes of fat, and salt as well as lower intakes of carbohydrates, protein, minerals, and vitamins in girls. CONCLUSIONS: The present results revealed that longer screen-based sedentary behaviors were longitudinally associated with nutrient intake in children and adolescents. Future study is needed to elucidate these relationships.


Assuntos
Dieta , Comportamento Sedentário , Masculino , Criança , Feminino , Adolescente , Humanos , Estudos de Coortes , Japão , Ingestão de Energia , Ingestão de Alimentos , Vitaminas , Minerais , Carboidratos , Sacarose , Comportamento Alimentar
3.
BMJ Open ; 14(2): e078129, 2024 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-38365294

RESUMO

OBJECTIVE: To investigate the relationship between oral frailty (OF), nutrient intake and calf circumference (CC) in middle-aged and older adults. DESIGN: Cross-sectional study. SETTING: Residents of four model districts of Shika town, Ishikawa Prefecture, Japan, using data from November 2017 to February 2018. PARTICIPANTS: One hundred and ninety-four residents aged ≥50 years in four model districts of Shika town. The OF total score ≥3 was defined as OF. Participants were divided into OF and non-OF groups and divided into the low-CC/kg and the high-CC/kg groups. OUTCOME MEASURES: The primary outcome is to use a two-way analysis of covariance to analyse the interaction between the two CC/kg groups and the two OF groups on nutrition intake. The secondary outcome is to use multiple regression analysis to investigate the nutrients significantly related to CC/kg when stratified by OF, with age, sex, body mass index, drinking status, smoking status and regular exercise as input covariates. RESULTS: A two-way analysis of covariance revealed a significant interaction between the two CC/kg groups and the two OF groups on animal protein intake (p=0.039). Multiple comparisons using the Bonferroni analysis revealed a significantly lower animal protein intake in the OF group than in the non-OF group with a low CC/kg (p=0.033) but not in the group with a high CC/kg. The multiple regression analysis stratified by OF revealed a positive correlation between animal protein intake and CC/kg (p=0.002). CONCLUSIONS: The present results revealed a significantly lower animal protein intake in the OF group than in the non-OF group in the low-CC/kg group, but no such difference was observed in the high-CC/kg group. Further longitudinal studies are needed to elucidate this relationship.


Assuntos
Fragilidade , Pessoa de Meia-Idade , Animais , Humanos , Idoso , Fragilidade/epidemiologia , Estudos Transversais , Índice de Massa Corporal , Estudos Longitudinais , Ingestão de Energia
5.
Nutrients ; 15(4)2023 Feb 19.
Artigo em Inglês | MEDLINE | ID: mdl-36839398

RESUMO

Although nutrient intake and alcohol consumption are both closely associated with the incidence of diabetes, their interrelationships remain unclear. Therefore, we herein have investigated the interrelationships among nutrient intake, alcohol consumption, and the incidence of diabetes using longitudinal data. This study included 969 residents ≥40 years living in Japan. In 2011 and 2012, a baseline study was conducted using questionnaires on basic demographics, diabetes, nutrient intake, and lifestyle habits. In 2018 and 2019, a follow-up study was performed using questionnaires and medical records on diabetes. Two-way analysis of covariance (two-way ANCOVA) was used to test the interactions of drinking habits and diabetes incidence on nutrients intake. The prospective relationship between nutrient intake at baseline and the incidence of diabetes in the follow-up stratified by drinkers and non-drinkers was evaluated using multiple logistic regression analysis. Interactions were observed for vegetable protein intake (p = 0.023) and animal fat intake (p = 0.016) in males. Vegetable protein intake negatively correlated with the incidence of diabetes in non-drinkers (odds ratio (OR): 0.208; 95% confidence interval (95% CI): 0.046-0.935; p = 0.041). Furthermore, animal fat intake positively correlated with the incidence of diabetes in non-drinkers (OR: 1.625; 95% CI: 1.020-2.589; p = 0.041). Therefore, vegetable protein and animal fat intakes in combination with drinking habits need to be considered for the prevention of diabetes.


Assuntos
Consumo de Bebidas Alcoólicas , Diabetes Mellitus , Masculino , Animais , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Prospectivos , Proteínas de Vegetais Comestíveis , Seguimentos , Incidência , Fatores de Risco
6.
Behav Sci (Basel) ; 13(2)2023 Jan 20.
Artigo em Inglês | MEDLINE | ID: mdl-36829315

RESUMO

Although depression and body weight have individually been associated with chronic pain (CP), it currently remains unclear whether the combination of depressive symptoms (DS) and being underweight/overweight is related to CP. Therefore, we herein investigated the relationships among depression, body mass index (BMI), and CP in community-dwelling middle-aged and elderly individuals. Participants comprised 2216 inhabitants of Shika town in Ishikawa prefecture, Japan, including 1003 males (mean age of 68.72 years, standard deviation (SD) of 8.36) and 1213 females (mean age of 69.65 years, SD of 9.36). CP and DS were assessed using a CP questionnaire and Geriatric Depression Scale-15, respectively. The Breslow-Day test indicated that DS positively correlated with lumbar/knee pain in the BMI < 25 group, but not in the BMI ≥ 25 group. Furthermore, lumber/knee pain was related to a higher BMI. These results were confirmed by a logistic analysis with age, sex, BMI, solitary living, the duration of education, no exercise/hobbies, smoking history, alcohol intake, and medical treatment for diabetes, hyperlipidemia, or hypertension as confounding factors. The present study indicates the importance of considering DS and BMI in the prevention of CP. Further studies are needed to clarify the causal relationships among depression, BMI, and CP.

7.
Artigo em Inglês | MEDLINE | ID: mdl-36673846

RESUMO

PURPOSE: To prevent frailty, it is necessary to focus on pre-frailty and consider preventive interventions that incorporate social aspects. This study aimed to explore socio-demographic associations with pre-frailty, focusing on modifiable social factors among community-dwelling older adults in a rural Japanese city. METHODS: We conducted a self-administered survey on social, physical, and mental factors, and basic attributes, in September 2021. Respondents were classified as frail, pre-frail, or healthy according to their The Kihon Checklist scores. Of the 494 valid responses, 93 respondents classified as pre-frail and 110 as healthy were analyzed. The socio-demographic associations with pre-frailty were investigated by multiple logistic regression, and interactions between gender and other factors were examined. RESULTS: The analysis identified that for both genders, no-community participation in middle age (odds ratio [OR], 1.84; 95% confidence interval [CI], 1.16-2.92) was found to be a social factor associated with pre-frailty. Having friends who listen to one's concerns (OR, 2.54; 95% CI, 1.26-5.10) was a factor for women. CONCLUSIONS: This study showed that modifiable social factors associated with pre-frailty were community involvement and being able to share concerns with friends. The findings suggest the need for support that emphasizes social aspects to prevent pre-frailty.


Assuntos
Fragilidade , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Transversais , População do Leste Asiático , Idoso Fragilizado , Fragilidade/epidemiologia , Avaliação Geriátrica , Vida Independente , Fatores Sexuais , Japão
8.
Autism ; 27(2): 389-401, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35652325

RESUMO

LAY ABSTRACT: It is known about food selectivity among children with autism spectrum disorder. However, the nutritional inadequacy among children with ASD is not clear. Especially, long-term evaluation has not been studied. We examined the prospective relationship between autistic traits in children and subsequent nutrient intake in later childhood. We utilized data obtained at two time points from a study conducted in Japan. Participants were 759 Japanese children aged between 7 and 12 years at baseline and between 10 and 15 years in the follow-up. The results showed relatively lower intakes of sodium, calcium, magnesium, iron, vitamin D, vitamin B2, and vitamin B12 among children with than without autistic traits. Relatively lower intake of minerals and vitamins in children with autistic traits is more evident in later childhood. The results suggest the importance of screening the nutrient intake of children with autistic traits across childhood.


Assuntos
Transtorno do Espectro Autista , Transtorno Autístico , Humanos , Criança , Estudos Prospectivos , População do Leste Asiático , Ingestão de Alimentos , Vitaminas
9.
Nihon Koshu Eisei Zasshi ; 70(2): 124-134, 2023 Mar 02.
Artigo em Japonês | MEDLINE | ID: mdl-36351605

RESUMO

Objectives This study aimed to compare and verify the medical care expenditure of participants and non-participants of exercise classes for middle-aged and elderly women.Methods This study compares and analyzes the medical care expenditure of two groups. The total amount of outpatient treatment, pharmacies, and hospitalization expenditures will be referred to as medical care expenditure. The participating and control groups were 6,576 women aged between 60 and 69 years with a 4-year insurance by the National Health Insurance. The participating group composed 416 women who participated in the exercise class for 2 years and whose hospitalization and outpatient treatment expenditures for 1 year before the exercise class were 0 yen and <500,000 yen, respectively. The control group were matched with the participating group for 1:1 in age and medical care expenditure. Wilcoxon's signed rank test was used to compare the medical costs of the groups. The significance level was set at <5%.Result In comparing the medical care expenditure between years, both groups had increased medical care expenditure and there was no significant difference in the medical care expenditure between the groups within each year; however, the increased medical care expenditure was lower in the participating group than that in the control group. The outpatient treatment and pharmacies expenditures for aged <65 years who participated in ≥15 exercise classes in both years was significantly lower for the participating group compared to that of the control group of the same age group. The hospitalization expenditure was significantly lower in the participating group for all age groups and aged <65 years group after participating in exercise classes.Conclusion Women who continually participate in exercise classes could further reduce their medical care expenditure, especially for those aged ≤65 years.


Assuntos
Gastos em Saúde , Hospitalização , Idoso , Pessoa de Meia-Idade , Humanos , Feminino , Assistência Ambulatorial , Programas Nacionais de Saúde
10.
Nutrients ; 14(23)2022 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-36501073

RESUMO

Epidemiological studies reported that resilience, generally regarded as the ability to manage stress in the face of adversity, correlates with mental health in middle-aged and older adults. Currently, there is limited information on eating habits that affect resilience. Therefore, this cross-sectional study investigated the relationship between vitamin intake and resilience based on sex in community-dwelling middle-aged and older individuals in Shika town, Ishikawa Prefecture, Japan. A total of 221 participants (106 men and 115 women) aged 40 years or older were included in the analysis. We assessed vitamin intake and resilience using a brief-type self-administered diet history questionnaire (BDHQ) and the resilience scale (RS), respectively. A two-way analysis of covariance (ANCOVA) revealed that higher intakes of ß-carotene and vitamin K were associated with higher RS in women, but not in men. Furthermore, a multiple logistic regression analysis stratified by sex showed that ß-carotene and vitamin K were significant independent variables for RS only in women. The present study suggests that higher intakes of ß-carotene and vitamin K were associated with higher resilience among middle-aged and older women. The results obtained demonstrate that ß-carotene and vitamin K intakes may enhance resilience by strengthening stress tolerance.


Assuntos
População do Leste Asiático , beta Caroteno , Pessoa de Meia-Idade , Masculino , Humanos , Feminino , Idoso , Estudos Transversais , Vitaminas , Vitamina K , Japão , Dieta
11.
Behav Sci (Basel) ; 12(11)2022 Oct 27.
Artigo em Inglês | MEDLINE | ID: mdl-36354390

RESUMO

Although the relationship between hypertension and depression is influenced by several physiological factors, including body weight and other lifestyle factors, such as eating behavior, the specific involvement of depression in hypertension remains unclear. Therefore, this epidemiological study examined the role of body weight in the relationship between hypertension and depressive symptoms among the middle-aged and elderly living in the community of Shika town. In total, 1141 males and 1142 females with mean ages of 69.09 and 70.61 years, respectively, participated this study. Physiological factors, including blood pressure, body mass index (BMI), and lifestyle, were investigated in a medical check-up in Shika town. Depressive symptoms were evaluated using the Geriatric Depression Scale 15 (GDS-15). A two-way analysis of covariance exhibited a significant interaction between the two hypertensive groups and body size groups on GDS in females. The post hoc Bonferroni method showed that in the hypertensive groups, GDS was significantly higher in the underweight group (BMI < 18.5) than in the standard/overweight group; however, this relationship was not observed in the no-hypertensive groups. Multiple regression analysis also verified this relationship. Therefore, it is suggested that the combination of hypertension and being underweight is associated with depressive symptoms only in females.

13.
Nutrients ; 14(10)2022 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-35631221

RESUMO

Chronic kidney disease (CKD) patients have been advised to take vitamins; however, the effects have been controversial. The individual differences in developing CKD might involve genetic variants of inflammation, including variant rs883484 located upstream of the prostaglandin-endoperoxide synthase 1 (PTGS1) gene. We aimed to identify whether the 12 dietary vitamin intake interacts with genotypes of the rs883484 on developing CKD. The population-based, cross-sectional study had 684 Japanese participants (≥40 years old). The study used a validated, brief, self-administered diet history questionnaire to estimate the intake of the dietary vitamins. CKD was defined as estimated glomerular filtration < 60 mL/min/1.73 m2. The study participants had an average age of 62.1 ± 10.8 years with 15.4% minor homozygotes of rs883484, and 114 subjects had CKD. In the fully adjusted model, the higher intake of vitamins, namely niacin (odds ratio (OR) = 0.74, 95% confidence interval (CI): 0.57−0.96, p = 0.024), α-tocopherol (OR = 0.49, 95% CI: 0.26−0.95, p = 0.034), and vitamin C (OR = 0.97, 95% CI: 0.95−1.00, p = 0.037), was independently associated with lower CKD tendency in the minor homozygotes of rs883484. The results suggested the importance of dietary vitamin intake in the prevention of CKD in middle-aged to older-aged Japanese with minor homozygous of rs883484 gene variant.


Assuntos
Ciclo-Oxigenase 1 , Insuficiência Renal Crônica , Vitaminas , Adulto , Idoso , Estudos Transversais , Ciclo-Oxigenase 1/genética , Dieta , Humanos , Pessoa de Meia-Idade , Estado Nutricional , Insuficiência Renal Crônica/genética , Vitaminas/administração & dosagem
14.
Artigo em Inglês | MEDLINE | ID: mdl-35206213

RESUMO

Although alcohol intake is associated with chronic pain (CP) and analgesia, epidemiological studies have not yet examined the factors affecting the relationship between alcohol intake and CP in detail. Therefore, the present cross-sectional study investigated the relationship between alcohol intake and CP in community-dwelling middle-aged and elderly individuals with/without depressive symptoms. Participants comprised 2223 inhabitants of Shika town in Ishikawa prefecture, located on the Noto Peninsula facing the Sea of Japan, and included 1007 males and 1216 females. CP, depressive symptoms, and alcohol intake were assessed using a CP questionnaire, the Geriatric Depression Scale-15 and the brief-type self-administered diet history questionnaire, respectively. In males without depressive symptoms, mean alcohol intake was significantly higher at 5.70% energy (27.92 g/day) in the CP group than that of 3.75% energy (20.00 g/day) in the non-CP group. The prevalence of low back/knee pain was also significantly higher in males with than in those without depressive symptoms. The present results suggest that long-term alcohol intake is related to CP by reducing the pain threshold and enhancing nociceptive pain as a possible mechanism. However, even a low alcohol intake was associated with psychogenic pain in participants with depressive symptoms. Further studies to investigate the involvement of depressive symptoms and alcohol intake in CP and its prevention are needed.


Assuntos
Dor Crônica , Depressão , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Dor Crônica/epidemiologia , Estudos Transversais , Depressão/epidemiologia , Depressão/prevenção & controle , Feminino , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência
15.
BMC Endocr Disord ; 22(1): 40, 2022 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-35164727

RESUMO

BACKGROUND: Few epidemiological studies have been performed to clarify the association between glucose metabolism disorders in early adults (20 years old) and physiological and environmental factors, including body mass index (BMI) in junior high school days. Therefore, we examined the association between hemoglobin A1c (HbA1c) level and body size (BMI) in early adulthood and lifestyles, including sleep habits and BMI in junior high school days in Shika town, a small town in Japan, by conducting a retrospective cohort study. METHODS: We examined the HbA1c levels and body size (BMI) of 99 early adults who turned 20 years old between 2016 and 2020 and were residing in Shika town, Ishikawa Prefecture. We obtained the information on lifestyles and living environment factors, including BMI, from a questionnaire survey conducted among the subjects during their junior high school days (13-15 years old) from 2009 to 2013. RESULTS: No correlations were observed between the HbA1c levels and the BMI values of the early adults. A two-way analysis of covariance (with the HbA1c levels and BMI values of the early adults as main factors) of the body size and lifestyle habits of the junior high school students revealed that "sleep quality in junior high school" was significantly poorer in the high HbA1c group than in the low HbA1c group in the early adults with high BMI values only. This result was also supported by the logistic regression analysis result. CONCLUSIONS: The present results indicate that poor sleep quality in junior high school was associated with the high HbA1c levels of the early adults with higher BMI values, which suggests that good sleep quality in junior high school prevents the development of hyperglycemia. However, the present study did not find any relationship between early-adult BMI and HbA1c level.


Assuntos
Índice de Massa Corporal , Hemoglobinas Glicadas/análise , Qualidade do Sono , Feminino , Humanos , Japão , Masculino , Estudos Retrospectivos , Fatores de Risco , Adulto Jovem
16.
Artigo em Inglês | MEDLINE | ID: mdl-34770171

RESUMO

The prevalence of allergic diseases, such as bronchial asthma, atopic dermatitis, nasal allergies (pollinosis), and food allergies, has been increasing in many countries. The hygiene hypothesis was recently considered from the perspective of exposure to antimicrobial agents and preservatives, such as parabens (CAS number, 94-13-3). It currently remains unclear whether parabens, which are included in many daily consumer products such as cosmetics, shampoos, and personal care products as preservative antimicrobial agents, induce or aggravate allergies. Therefore, the aim of the present study was to examine the relationship between exposure to parabens and the prevalence of allergic diseases in Japanese children. The cross-sectional epidemiology of 236 children aged 0-3 years who underwent health examinations in Shika town in Japan assessed individual exposure to parabens using urinary concentrations of parabens. The results obtained showed that the prevalence of atopic dermatitis was significantly higher in children with high urinary concentrations of parabens than in those with low concentrations (p < 0.001). This relationship remained significant after adjustments for confounding factors, such as age, sex, Kaup's index, and passive smoking (p < 0.001). In conclusion, the present results from a population study suggested a relationship between atopic dermatitis and exposure to parabens. A longitudinal study using a larger sample number and a detailed examination of atopic dermatitis, including EASI scores and exposure to parabens, will be necessary.


Assuntos
Dermatite Atópica , Rinite Alérgica , Criança , Estudos Transversais , Dermatite Atópica/induzido quimicamente , Dermatite Atópica/epidemiologia , Humanos , Estudos Longitudinais , Parabenos/efeitos adversos , Prevalência
17.
Nutrients ; 13(3)2021 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-33809915

RESUMO

Although epidemiological studies revealed a relationship between psychosocial states, such as depressive symptoms, and nutritional intake, limited information is currently available on vitamin intake. The Short Form-36 Health Survey (SF-36) is not limited to a specific disease, it is constructed based on a universal concept of health and is used to evaluate the Quality of life (QOL). A three-component scoring method was developed for "Physical component score (PCS)", "Mental component score (MCS)", and "Role/social score (RCS)". Collectively, these summary scores are called the "QOL summary score", which is regarded as a more detailed health summary score. In the present study, we aimed at epidemiologically examine the relationship between vitamin intake and QOL in middle-aged and elderly population in 3162 residents in Japan. In women, a multiple regression analysis showed a positive correlation between all vitamin intake and PCS scores, and between vitamin B6, folic acid, vitamin C, and MCS scores. In consideration of depression as MCS of SF-36 and chronic pain as PCS, an insufficient vitamin intake may affect QOL in women; however, a causal relationship has not yet been demonstrated.


Assuntos
Nível de Saúde , Inquéritos Epidemiológicos/métodos , Inquéritos Epidemiológicos/estatística & dados numéricos , Qualidade de Vida , Vitaminas/administração & dosagem , Estudos Transversais , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Inquéritos e Questionários
18.
Environ Health Prev Med ; 23(1): 34, 2018 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-30086711

RESUMO

BACKGROUND: Sedentary behaviors have recently become an important public health issue. We aimed to investigate the relationship between screen time and nutrient intake in children and adolescents. METHODS: The present study was conducted in 2013. Data were collected from children and adolescents aged between 6 and 15 years old in Shika town. Questionnaires were distributed to 1459 subjects, 1414 of whom participated in the study (96.9%). Sedentary behaviors were assessed based on participants' screen behaviors (television (TV) viewing, personal computer (PC) use, and mobile phone (MP) use). The main outcomes were the intake of nutrients from a validated food frequency questionnaire. Analysis of covariance (ANCOVA) was used to examine the significance of differences in nutrient intake estimates. Multivariate linear regression analyses, adjusting for age, BMI, and physical activity, were used to provide parameter estimates (ß) and 95% CI for the relationship between screen time and nutrient intake. RESULTS: In boys, longer TV viewing times correlated or tended to correlate with a lower intake of protein, potassium, calcium, iron, vitamin K, vitamin B-2, and total dietary fiber. In girls, longer TV viewing times correlated with a lower intake of protein, sodium, calcium, vitamin D, and vitamin B-2. Longer TV viewing times correlated with a higher intake of n-6 fatty acids in girls. PC use was related or tended to be related to a lower intake of potassium, iron, vitamin K, and folic acid in boys, but not in girls. A relationship was observed between MP use and a lower intake of vitamin K in boys, and MP use and a higher intake of vitamin D in girls. CONCLUSIONS: The present results revealed that longer TV viewing times are associated with less protein, minerals, vitamins, and total dietary fiber intake in children and adolescents. It was also revealed that boys with PC use have less minerals and vitamins. These results support the need to design intervention programs that focus on decreasing TV viewing time in both sexes and PC use in boys while encouraging adherence to dietary guidelines among children and adolescents.


Assuntos
Dieta , Tempo de Tela , Adolescente , Índice de Massa Corporal , Criança , Estudos Transversais , Ingestão de Energia , Exercício Físico , Feminino , Humanos , Japão , Masculino , Comportamento Sedentário , Fatores Sexuais , Fatores Socioeconômicos
19.
Environ Health Prev Med ; 21(6): 410-421, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27270412

RESUMO

OBJECTIVES: The aim of this study was to examine potential differences of the associations between mental health and lifestyle factors across a wide range of age. METHODS: In August/September 2011, data were collected from 4693 males (age 51.6 ± 19.5) and 5678 females (age 52.4 ± 19.4) living in Kanazawa, Japan. A cross-sectional community-based survey was conducted with self-administered questionnaire including the General Health Questionnaire (GHQ) 12-item version, sociodemographic, and lifestyle factors. Associations between the GHQ scores and other variables were examined using two-way analysis of variance (ANOVA) followed by multiple comparisons and logistic regression stratified by age and gender. RESULTS: Multiple comparisons indicated that people aged 20-39 or 40-64 had higher GHQ scores than older aged. The two-way ANOVA revealed significant interaction between body mass index and age group, and between exercise and age group. Overweight or underweight males aged 40-64 had poorer mental health than those at normal weight. In the elderly, being underweight was significantly associated with poor mental health. There were no significant effects of exercise on mental health for young adults. The logistic regression showed significant negative effects of short-time sleep in adults. CONCLUSIONS: The associations between mental health and lifestyles differ across age groups. Further study is needed to reveal effects of aging on lifestyle and mental health with a longitudinal design.


Assuntos
Envelhecimento , Estilo de Vida , Saúde Mental/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Estudos Transversais , Feminino , Humanos , Japão , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...