Read by QxMD icon Read

coffee depression

Zhiqiang Duan, Chunxian Zhang, Yuchun Qiao, Fengjuan Liu, Deyan Wang, Mengfan Wu, Ke Wang, Xiaoxia Lv, Xiangmu Kong, Hua Wang
A polyhydric polymer-functionalized probe with enhanced aqueous solubility was designed initially by coupling 1-pyrenecarboxyaldehyde (Pyr) onto poly(vinyl alcohol) (PVA) via the one-step condensation reaction. Polyhydric PVA polymer chains could facilitate the Pyr fluorophore with largely improved aqueous solubility and especially strong cyan fluorescence. Importantly, the fluorescence of the PVA-Pyr probes could thereby be quenched specifically by Fe(3+) ions through the strong PVA-Fe(3+) interaction triggering the polymeric probe aggregation...
August 1, 2017: Talanta
I Jaussent, C M Morin, H Ivers, Y Dauvilliers
Excessive daytime sleepiness (EDS) is highly prevalent in the general population; however little is known about its evolution and predictors. Our objectives were to document its natural history, provide estimates of its prevalence, incidence and persistence rates, and to identify predictors of increased daytime sleepiness (DS) in a longitudinal community study of 2157 adults over 5 years. Participants completed postal assessment at baseline and at each yearly follow-up. DS was evaluated by the Epworth Sleepiness scale (ESS)...
May 2, 2017: Scientific Reports
Angelo Cagnacci, Federica Palma, Antonella Napolitano, Anjeza Xholli
OBJECTIVE: To evaluate whether climacteric symptoms are related to pelvic organ prolapse (POP) in postmenopausal women. STUDY DESIGN: A cross-sectional investigation was performed on 1382 postmenopausal women attending an outpatient service for menopause at a university hospital. MAIN OUTCOME MEASURES: Data regarding climacteric symptoms, as captured by the Greene Climacteric Scale, and objective POP were retrieved from an electronic database...
May 2017: Maturitas
B Macavei, A Baban, D L Dumitrascu
OBJECTIVE: Nonalcoholic fatty liver disease (NAFLD) represents one of the most common chronic liver diseases worldwide. So far, the pathogenesis of NAFLD and its more severe variant nonalcoholic steatohepatitis (NASH) is yet unclear, with many mechanisms being proposed as possible causes. This article aims to review the psychological factors associated with NAFLD/NASH. MATERIALS AND METHODS: Three main categories of factors have been investigated: emotional, cognitive and behavioral...
December 2016: European Review for Medical and Pharmacological Sciences
Tatiana García-Blanco, Alberto Dávalos, Francesco Visioli
BACKGROUND: The prevalence of psychiatric disorders is increasing worldwide, which underscores the importance of increasing research in this field, in terms of better detection, prevention based on improvement of lifestyle and diet, and effectiveness of treatment. Increasing evidence suggest that diet and exercise can affect proper neuronal development and physiology and protect the brain from neurological illnesses or injuries. Of note, cocoa, tea, and coffee are being actively investigated because they are rich in (poly)phenolic compounds that can modulate mental health, namely brain plasticity, behavior, mood, depression, and cognition...
November 25, 2016: Journal of Affective Disorders
Ae Kyung Chang, Jinyi Choi
This study was performed to identify the factors influencing gender differences in sleep quality between men and women. A cross-sectional survey was conducted using a convenience sample of 300 young adults from three Korean universities. Participants were 20-40 years of age, used smartphones, and took no sleep medication. Participants completed questionnaires on sleep quality, exercise, stress, depression, and smart phone addiction. The predictors of sleep quality in men were coffee consumption, napping, depression, failure to engage in light exercise at least three times per week, being overweight, being in the potential smart phone addiction group, and being employed, which explained 30...
December 2016: Issues in Mental Health Nursing
Man Ki Kwok, Gabriel M Leung, C Mary Schooling
Observationally, coffee is inversely associated with type 2 diabetes mellitus (T2DM), depression and Alzheimer's disease, but not ischemic heart disease (IHD). Coffee features as possibly protective in the 2015 Dietary Guidelines for Americans. Short-term trials suggest coffee has neutral effect on most glycemic traits, but raises lipids and adiponectin. To clarify we compared T2DM, depression, Alzheimer's disease, and IHD and its risk factors by genetically predicted coffee consumption using two-sample Mendelian randomization applied to large extensively genotyped case-control and cross-sectional studies...
November 15, 2016: Scientific Reports
Susan Hall, Devinder Arora, Shailendra Anoopkumar-Dukie, Gary D Grant
Research has identified a potential inverse correlation between coffee consumption and the risk of depression. The aim of this study was to investigate the effects of caffeinated coffee on lipopolysaccharide-induced depressive-like behaviors and inflammatory biomarkers in an in vivo model of depression in a C57BL/6J mouse model. The behavioral studies showed that caffeinated coffee decreased immobility time in both the tail suspension test (caffeinated coffee 56.60 ± 9.17; p < 0.0001) and the forced swimming test (caffeinated coffee 28...
November 23, 2016: Journal of Agricultural and Food Chemistry
Ratinder Jhaj, Pushp Raj Gour, Dinesh Prasad Asati
Black hairy tongue (BHT) is a benign disease characterized by elongated filiform lingual papillae, with a carpet-like appearance of the dorsum of the tongue. It is has been reported to occur with a prevalence ranging from 0.6% to 11.3%. Although its etiology is not fully understood, BHT may be triggered by smoking, excessive coffee or black tea drinking, poor oral hygiene, trigeminal neuralgia, general debilitation, dry mouth as well as certain drugs. We present here a case of a patient with psychosis, depression, and benign prostatic hyperplasia, who developed BHT following treatment with a fixed dose combination (FDC) of olanzapine and fluoxetine and recovered within 3 months after withdrawal of treatment with FDC...
May 2016: Indian Journal of Pharmacology
Naomi R Marmorstein
Background: Little is known about possible links between energy drink use and psychopathology among youth. This study examined cross-sectional and longitudinal associations between energy drink consumption and psychopathology among early adolescents. In addition, associations between psychopathology and coffee consumption were examined to assess whether findings were specific to energy drinks or also applied to another commonly used caffeinated beverage. Methods: One hundred forty-four youth who participated in the Camden Youth Development Study (72 males; mean age 11...
June 1, 2016: Journal of Caffeine Research
Uday C Ghoshal, Rajan Singh
BACKGROUND: As best estimates on functional gastrointestinal disorders (FGIDs) prevalence are expected from community studies, which are scanty from Asia, we evaluated the prevalence and risk factors of FGIDs in a rural Indian community. METHODS: House-to-house survey was undertaken by trained interviewers using translated-validated Rome III and hospital anxiety and depression questionnaires. RESULT: Among 3426 subjects ≥ 18-year (y) old from 3 villages in Uttar Pradesh, 84% participated, of whom 80% were finally analyzed...
June 5, 2016: Journal of Gastroenterology and Hepatology
Karen C Schliep, Enrique F Schisterman, Jean Wactawski-Wende, Neil J Perkins, Rose G Radin, Shvetha M Zarek, Emily M Mitchell, Lindsey A Sjaarda, Sunni L Mumford
BACKGROUND: Clinicians often recommend limiting caffeine intake while attempting to conceive; however, few studies have evaluated the associations between caffeine exposure and menstrual cycle function, and we are aware of no previous studies assessing biological dose via well-timed serum measurements. OBJECTIVES: We assessed the relation between caffeine and its metabolites and reproductive hormones in a healthy premenopausal cohort and evaluated potential effect modification by race...
July 2016: American Journal of Clinical Nutrition
Amrita Mishra, Girish Banwari, Priyanka Yadav
CONTEXT: There is scant research on premenstrual syndrome (PMS) and its more severe counterpart, premenstrual dysphoric disorder (PMDD) in Indian females. This study aimed to evaluate symptoms of PMS in medical students and to find the association of sociodemographic variables and lifestyle factors with PMDD. SUBJECTS AND METHODS: A total of 179 medical students residing in the hostel of an Indian medical college and its affiliated teaching hospital were approached, of which 100 (55...
July 2015: Industrial Psychiatry Journal
Fabio Fabbian, Beatrice Zucchi, Alfredo De Giorgi, Ruana Tiseo, Benedetta Boari, Raffaella Salmi, Rosaria Cappadona, Gloria Gianesini, Erika Bassi, Fulvia Signani, Valeria Raparelli, Stefania Basili, Roberto Manfredini
BACKGROUND: Light-dark alternation has always been the strongest external circadian "zeitgeber" for humans. Due to its growing technological preference, our society is quickly transforming toward a progressive "eveningness" (E), with consequences on personal circadian preference (chronotype), depending on gender as well. The aim of this study was to review the available evidence of possible relationships between chronotype and gender, with relevance on disturbances that could negatively impact general health, including daily life aspects...
2016: Chronobiology International
Atreyi Mukherji, Richard Glickman-Simon
No abstract text is available yet for this article.
May 2016: Explore: the Journal of Science and Healing
D Kromhout, C J K Spaaij, J de Goede, R M Weggemans
The objective of this study was to derive food-based dietary guidelines for the Dutch population. The dietary guidelines are based on 29 systematic reviews of English language meta-analyses in PubMed summarizing randomized controlled trials and prospective cohort studies on nutrients, foods and food patterns and the risk of 10 major chronic diseases: coronary heart disease, stroke, heart failure, diabetes, breast cancer, colorectal cancer, lung cancer, chronic obstructive pulmonary disease, dementia and depression...
August 2016: European Journal of Clinical Nutrition
Astrid Nehlig
Over the last decade, Food Regulation Authorities have concluded that coffee/caffeine consumption is not harmful if consumed at levels of 200 mg in one sitting (around 2½ cups of coffee) or 400 mg daily (around 5 cups of coffee). In addition, caffeine has many positive actions on the brain. It can increase alertness and well-being, help concentration, improve mood and limit depression. Caffeine may disturb sleep, but only in sensitive individuals. It may raise anxiety in a small subset of particularly sensitive people...
April 2016: Practical Neurology
Erikka Loftfield, Neal D Freedman, Barry I Graubard, Kristin A Guertin, Amanda Black, Wen-Yi Huang, Fatma M Shebl, Susan T Mayne, Rashmi Sinha
Concerns about high caffeine intake and coffee as a vehicle for added fat and sugar have raised questions about the net impact of coffee on health. Although inverse associations have been observed for overall mortality, data for cause-specific mortality are sparse. Additionally, few studies have considered exclusively decaffeinated coffee intake or use of coffee additives. Coffee intake was assessed at baseline by self-report in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial. Hazard ratios were estimated using Cox proportional hazards models...
December 15, 2015: American Journal of Epidemiology
Gareth Richards, Andrew Smith
Previous research suggests that effects of caffeine on behaviour are positive unless one is investigating sensitive groups or ingestion of large amounts. Children are a potentially sensitive subgroup, and especially so considering the high levels of caffeine currently found in energy drinks. The present study used data from the Cornish Academies Project to investigate associations between caffeine (both its total consumption, and that derived separately from energy drinks, cola, tea, and coffee) and single-item measures of stress, anxiety, and depression, in a large cohort of secondary school children from the South West of England...
December 2015: Journal of Psychopharmacology
Christina Chrysohoou, Christos Pitsavos, George Lazaros, John Skoumas, Dimitris Tousoulis, Christodoulos Stefanadis
AIM: Ikaria Island (North-East Aegean, Greece) has been recognized as one of the places with the highest life expectancy around the world (the Blues Zones). Risk factors in relation to 4-year all-cause mortality and cardiovascular disease (CVD) incidence in elders were studied. METHODS: From June to October 2009, 330 men and 343 women, aged 65 to 100 years, were enrolled, and in June to July 2013, they were reevaluated. RESULTS: Age-standardized, gender-specific, all-cause mortality rate was 790 deaths per 10 000 inhabitants, and causes of death were CVD (36%), cancer (21%), infection (10%), respiratory disease (2%), and other (31%)...
July 2016: Angiology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"