The Relationship of Alcohol Consumption and Drinking Pattern to the Risk of Glomerular Hyperfiltration in Middle-aged Japanese Men: The Kansai Healthcare Study.

BACKGROUND: Glomerular hyperfiltration has been reported to be associated with adverse renal outcomes in the general population. It is not known whether drinking pattern is associated with the risk of glomerular hyperfiltration in healthy individuals. METHODS: We prospectively followed middle-aged 8,640 Japanese men with normal renal function, no proteinuria, no diabetes, and no use of antihypertensive medications at entry. Data on alcohol consumption were gathered by questionnaire. Glomerular hyperfiltration was defined as estimated glomerular filtration rate (eGFR) ≥117 mL/min/1.73 m2, which was the upper 2.5th percentile value of eGFR in the entire cohort. RESULTS: During 46,186 person-years of follow-up, 330 men developed glomerular hyperfiltration. In a multivariate model, for men who consumed alcohol on 1-3 days per week, alcohol consumption of ≥69.1 g ethanol/drinking day was significantly associated with the risk of glomerular hyperfiltration (hazard ratio [HR] 2.37; 95% confidence interval [CI], 1.18-4.74) compared with non-drinkers. For those who consumed alcohol on 4-7 days per week, higher alcohol consumption per drinking day was associated with a higher risk of glomerular hyperfiltration: the HRs for alcohol consumption of 46.1-69.0, and ≥69.1 g ethanol/drinking day were 1.55 (95% CI, 1.01-2.38), and 1.78 (95% CI, 1.02-3.12), respectively. CONCLUSION: For high drinking frequency per week, more alcohol intake per drinking day was associated with an increased risk of glomerular hyperfiltration, while for low drinking frequency per week, only very high alcohol intake per drinking day was associated with an increased risk of glomerular hyperfiltration in middle-aged Japanese men.

Moderate alcohol consumption, types of beverages and drinking pattern with cardiometabolic biomarkers in three cohorts of US men and women.

Underlying mechanisms of the inverse relationship between moderate alcohol consumption and cardiometabolic disorders are unclear. Modification by types of alcoholic beverages consumed and drinking pattern remains understudied. We aimed to provide insight into the mechanisms by examining 14 insulinemic/glycemic, inflammatory and lipid markers. We used cross-sectional data from 15,436 women in the Nurses' Health Study, 19,318 women in the Nurses' Health Study II, and 6872 men in the Health Professionals Follow-up Study. Multivariable linear regression was used to estimate the percentage differences in biomarker concentrations according to alcohol intakes. The average alcohol intake in the combined cohort was 3.3 servings/week. We found a 1 serving/d increment in alcohol intake (14 g ethanol, 44 ml liquor or 355 ml beer or 118 ml wine per day) was associated with a 0.6% lower level of HbA1c, 1.7-3.6% lower proinflammatory markers and 4.2% higher adiponectin, as well as 7.1% higher HDL-cholesterol and 2.1% lower triglyceride with a significant linear trend. Wine, especially red wine, was associated with lower inflammation in particular. Beer had weaker favorable to null associations with blood lipids and adiponectin. Liquor was associated with higher C-peptide and interleukin-6, yet equally associated with lower HbA1c and higher HDL-cholesterol as other beverages. Drinking 3 days or more per week was related to a better biomarker profile than nonregular drinking independent of intake levels. Drinking appeared to have similar associations irrespective whether done with meals or not. Our data indicated moderate alcohol intake, especially if consumed from wine and done regularly, was associated with favorable profiles of insulinemic/glycemic and inflammatory markers and blood lipids.

A Systematic Review on Alcohol Consumption among Non-Religious and Religious Adults.

Background: Research has suggested that religiosity is a protective factor in alcohol use, but this is an area that could be further explored. Objective: To undertake a systematic review of the literature on drinking patterns and their relationship with religiosity and non-religiosity in adult populations. Methods: We searched for relevant studies using the PubMed, LILACS, Web of Science, Scopus, and Psych-INFO databases. This review included only studies of people aged 18 and over which had a non-religious group as a comparison measure. Results: Fifty-one studies met the inclusion criteria. The present review showed that religious people tend to have lower alcohol consumption compared to those with no religion. However, this difference appears only when religions are analyzed together without differentiating between religious affiliations (Catholicism, Buddhism, Evangelicalism, etc.). Some religious affiliations, such as Buddhism, Catholicism and Lutheranism, appear to be risk factors for alcohol consumption. Definitions of risk consumption showed high heterogeneity, ranging from eight to 21 or more doses per week, a difference of 13 doses of alcohol between studies. Conclusions: The present review showed that religious people tend to have lower alcohol consumption compared to non-religious people. However, the results are contradictory when religious affiliations are analyzed separately and compared with non-religious participants. Adequately understanding which dimensions of religiosity and non-religiosity (e.g., group processes, engagement, meaning, rules of behavior) are protective in adulthood is fundamental to the construction of more effective interventions in this age group.

Epigallocatechin Gallate Ameliorates the Effects of Prenatal Alcohol Exposure in a Fetal Alcohol Spectrum Disorder-Like Mouse Model.

Fetal alcohol spectrum disorder is the main preventable cause of intellectual disability in the Western world. Although binge drinking is the most studied prenatal alcohol exposure pattern, other types of exposure, such as the Mediterranean, are common in specific geographic areas. In this study, we analyze the effects of prenatal alcohol exposure in binge and Mediterranean human drinking patterns on placenta and brain development in C57BL/6J mice. We also assess the impact of prenatal treatment with the epigallocatechin-3-gallate antioxidant in both groups. Study experimental groups for Mediterranean or binge patterns: (1) control; (2) ethanol; (3) ethanol + epigallocatechin-3-gallate. Brain and placental tissue were collected on gestational Day 19. The molecular pathways studied were fetal and placental growth, placental angiogenesis (VEGF-A, PLGF, VEGF-R), oxidative stress (Nrf2), and neurodevelopmental processes including maturation (NeuN, DCX), differentiation (GFAP) and neural plasticity (BDNF). Prenatal alcohol exposure resulted in fetal growth restriction and produced imbalances of placental angiogenic factors. Moreover, prenatal alcohol exposure increased oxidative stress and caused significant alterations in neuronal maturation and astrocyte differentiation. Epigallocatechin-3-gallate therapy ameliorated fetal growth restriction, attenuated alcohol-induced changes in placental angiogenic factors, and partially rescued neuronal nuclear antigen (NeuN), (doublecortin) DCX, and (glial fibrillary acidic protein) GFAP levels. Any alcohol consumption (Mediterranean or binge) during pregnancy may generate a fetal alcohol spectrum disorder phenotype and the consequences may be partially attenuated by a prenatal treatment with epigallocatechin-3-gallate.

Assessment of the Impact of Alcohol Consumption Patterns on Heart Rate Variability by Machine Learning in Healthy Young Adults.

Background and Objectives: Autonomic nervous system (ANS) dysfunction is present in early stages of alcohol abuse and increases the likelihood of cardiovascular events. Given the nonlinear pattern of dynamic interaction between sympathetic nervous system (SNS) and para sympathetic nervous system (PNS) and the complex relationship with lifestyle factors, machine learning (ML) algorithms are best suited for analyzing alcohol impact over heart rate variability (HRV), because they allow the analysis of complex interactions between multiple variables. This study aimed to characterize autonomic nervous system dysfunction by analysis of HRV correlated with cardiovascular risk factors in young individuals by using machine learning. Materials and Methods: Total of 142 young adults (28.4 ± 4.34 years) agreed to participate in the study. Alcohol intake and drinking patterns were assessed by the AUDIT (Alcohol Use Disorders Identification Test) questionnaire and the YAI (Yearly Alcohol Intake) index. A short 5-min HRV evaluation was performed. Post-hoc analysis and machine learning algorithms were used to assess the impact of alcohol intake on HRV. Results: Binge drinkers presented slight modification in the frequency domain. Heavy drinkers had significantly lower time-domain values: standard deviation of RR intervals (SDNN) and root mean square of the successive differences (RMSSD), compared to casual and binge drinkers. High frequency (HF) values were significantly lower in heavy drinkers (p = 0.002). The higher low-to-high frequency ratio (LF/HF) that we found in heavy drinkers was interpreted as parasympathetic inhibition. Gradient boosting machine learner regression showed that age and alcohol consumption had the biggest scaled impact on the analyzed HRV parameters, followed by smoking, anxiety, depression, and body mass index. Gender and physical activity had the lowest impact on HRV. Conclusions: In healthy young adults, high alcohol intake has a negative impact on HRV in both time and frequency-domains. In parameters like HRV, where a multitude of risk factors can influence measurements, artificial intelligence algorithms seem to be a viable alternative for correct assessment.

Association of Moderate Beer Consumption with the Gut Microbiota and SCFA of Healthy Adults.

Fermented alcoholic drinks' contribution to the gut microbiota composition is mostly unknown. However, intestinal microorganisms can use compounds present in beer. This work explored the associations between moderate consumption of beer, microbiota composition, and short chain fatty acid (SCFA) profile. Seventy eight subjects were selected from a 261 healthy adult cohort on the basis of their alcohol consumption pattern. Two groups were compared: (1) abstainers or occasional consumption (ABS) (n = 44; <1.5 alcohol g/day), and (2) beer consumption ≥70% of total alcohol (BEER) (n = 34; 200 to 600 mL 5% vol. beer/day; <15 mL 13% vol. wine/day; <15 mL 40% vol. spirits/day). Gut microbiota composition (16S rRNA gene sequencing) and SCFA concentration were analyzed in fecal samples. No differences were found in α and ß diversity between groups. The relative abundance of gut bacteria showed that Clostridiaceae was lower (p = 0.009), while Blautia and Pseudobutyrivibrio were higher (p = 0.044 and p = 0.037, respectively) in BEER versus ABS. In addition, Alkaliphilus, in men, showed lower abundance in BEER than in ABS (p = 0.025). Butyric acid was higher in BEER than in ABS (p = 0.032), and correlated with Pseudobutyrivibrio abundance. In conclusion, the changes observed in a few taxa, and the higher butyric acid concentration in consumers versus non-consumers of beer, suggest a potentially beneficial effect of moderate beer consumption on intestinal health.

Lifetime Alcohol Use Patterns and Risk of Diabetes Onset in the National Alcohol Survey.

BACKGROUND: Studies of the role of alcohol use in diabetes risk have rarely included lifetime alcohol use measures, including the frequency of heavy occasions, or evaluated risks among Black or Hispanic respondents in US samples. METHODS: Data from the 2014 to 2015 National Alcohol Survey of the U.S. population were used to estimate diabetes risk from drinking patterns at the time of onset in Cox proportional hazards models in a retrospective cohort design. Models for the population, males and females, and for White, Black, and Hispanic respondents of both genders were estimated using 2 versions of drinking pattern groupings at each age. RESULTS: While a number of significant results were found with the first version of the drinking measures, we focus on those confirmed with measures from responses strictly prior to the age of risk estimation. Compared to the lifetime abstainer group, the "drinking at least weekly with less than monthly 5+" group had a significantly lower hazard ratio (HR) for the total sample (HR = 0.64) and among Whites (HR = 0.42). Significantly reduced risks were found in the same models for those who drank 5+ at least monthly but not weekly. No significantly elevated risks were found for either current or prior heavy occasion drinking. CONCLUSIONS: These results are consistent with some prior studies in finding reduced risks for regular light-to-moderate drinkers, but not consistent with findings from other studies showing increased risk from heavy occasion drinking, particularly among women. New and larger studies with well-defined drinking pattern measures are needed, particularly for U.S. Blacks and Hispanics, to address varying results in this literature.

The amounts and contributions of total drinking fluids and water from food to total water intake of young adults in Baoding, China.

PURPOSE: To investigate the amounts and contributions of total drinking fluids and water from food to total water intake (TWI), to explore the drinking pattern, and to compare the amount of TWI with the recommendations of China and EFSA among young adults. METHODS: A cross-sectional study was implemented with 159 young adults aged 18-23 years from Hebei, China. Total drinking fluids and water from food were assessed by 7-day 24-h fluid intake questionnaire and the duplicate portion method, respectively. Differences between groups stratified according to the distribution of TWI were compared using one-way ANOVA and Kruskal-Wallis H test. General linear models were used to identify the variations in TWI due to total drinking fluids and water from food. RESULTS: In total, 156 subjects (80 males and 76 females) completed the study. Approximately 80.1% of them did not meet the TWI recommended by China, while 50.0% did not meet that recommended by the EFSA. Participants with higher TWI had greater amounts of total drinking fluids, water rom food and water than their counterparts with lower TWI. The regression between total drinking fluids and TWI was R2 = 0.8526 (P < 0.05) and that between water from food and TWI was R2 = 0.4650 (P < 0.05). CONCLUSIONS: A large proportion of young adults have insufficient TWI. Participants with lower TWI would not compensate with water from food. The variances in TWI among participants were mainly due to differences in total drinking fluids. There is an urgent need to improve the fluids intake behaviors of young adults.

Drinking Level Versus Drinking Pattern and Cigarette Smoking Among Older Adults.

BACKGROUND: There is a lack of research on the role of alcohol consumption in cigarette smoking among older adults, and the few studies on alcohol use and smoking with older adults have failed to distinguish between average level and pattern of drinking as predictors of smoking. The main purpose of this study was to examine the independent contributions of average level versus pattern of drinking as predictors of cigarette smoking among older adults. A subsidiary purpose was to examine the link between continued smoking and mortality among older smokers. METHODS: We investigated average level and pattern of drinking as predictors of current smoking among 1,151 older adults at baseline and of continued smoking and mortality among the subset of 276 baseline smokers tracked across 20 years. We used multiple linear and logistic regression analyses and, to test mediation, bias-corrected bootstrap confidence intervals. RESULTS: A high level of average drinking and a pattern of episodic heavy drinking were concurrently associated with smoking at baseline. However, only episodic heavy drinking was prospectively linked to continued smoking among baseline smokers. Continued smoking among baseline smokers increased the odds of 20-year mortality and provided an indirect pathway through which heavy episodic drinking related to mortality. CONCLUSIONS: Smokers who misuse alcohol are a challenging population for smoking cessation efforts. Older adults who concurrently misuse alcohol and smoke cigarettes provide a unique target for public health interventions.

Association of Alcohol Drinking Patterns With Presence of Impaired Fasting Glucose and Diabetes Mellitus Among South Korean Adults.

BACKGROUND: We aimed to investigate the association between alcohol drinking patterns and the presence of impaired fasting glucose (IFG) and diabetes mellitus (DM). METHODS: We used data from the Korean National Health and Nutrition Examination Survey, 2010-2014. The participants were aged ≥30 years and had no previous diagnosis of DM. High-risk drinking was defined as alcohol consumption of ≥7 glasses at a sitting for men, and ≥5 glasses for women. After adjusting for confounding factors, a polychotomous logistic regression analysis was performed to assess the association of drinking patterns with IFG and DM. RESULTS: For men, high-risk drinking was associated with higher odds ratios (ORs) of IFG (2-4/month, OR 1.51; 95% confidence interval [CI], 1.13-2.04; 2-3/week, OR 1.79; 95% CI, 1.38-2.33; and ≥4/week, OR 2.24; 95% CI, 1.65-3.03) and of DM (2-4/month, OR 2.12; 95% CI, 1.20-3.77; 2-3/week, OR 1.78; 95% CI, 1.05-3.03; and ≥4/week, OR 2.98; 95% CI, 1.72-5.17). For women, high-risk drinking was associated with higher risk of IFG (2-4/month, OR 1.51; 95% CI, 1.04-2.21; 2-3/week, OR 3.19; 95% CI, 2.20-4.64; and ≥4/week, OR 2.23; 95% CI, 1.23-4.06), but not of DM, compared with non-high-risk drinkers who consumed alcohol ≤1 day/month. Non-high-risk drinkers who consumed alcohol ≥4 days/week had higher ORs of DM in men, but lower ORs of DM in women compared with non-high risk drinkers who consumed alcohol ≤1 day/month. CONCLUSIONS: Compared with non-high-risk alcohol drinking, even occasional high-risk alcohol drinking was associated with a higher risk of IFG in men and women, and DM in men. Nearly daily non-high-risk alcohol drinking was associated with a higher risk of DM in men and lower risk of DM in women.

[Research advances in risk factors for alcoholic liver disease].

Only a small number of people may develop severe alcoholic liver disease after continuous or excessive drinking, which is different from the harm caused by smoking, and some people may even develop alcoholic liver disease associated with inflammation, liver cirrhosis, or primary liver cancer. There are complex risk factors for liver injury in these people; besides ethnic and genetic factors, drinking volume, and drinking duration, more important factors are involved in the pathophysiological changes of the liver, such as the type and quality of alcohol, drinking pattern, socioeconomic status, and government public policy, which may be the determining factors for the development of alcoholic liver disease. On the basis of literature review, this article proposes the concept that "liquor does not equal to alcohol" , which has important guiding significance for healthy drinking and the prevention of alcoholic liver disease.

Chronic plus binge ethanol exposure causes more severe pancreatic injury and inflammation.

Alcohol abuse increases the risk for pancreatitis. The pattern of alcohol drinking may impact its effect. We tested a hypothesis that chronic ethanol consumption in combination with binge exposure imposes more severe damage to the pancreas. C57BL/6 mice were divided into four groups: control, chronic ethanol exposure, binge ethanol exposure and chronic plus binge ethanol exposure. For the control group, mice were fed with a liquid diet for two weeks. For the chronic ethanol exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks. In the binge ethanol exposure group, mice were treated with ethanol by gavage (5g/kg, 25% ethanol w/v) daily for 3days. For the chronic plus binge exposure group, mice were fed with a liquid diet containing 5% ethanol for two weeks and exposed to ethanol by gavage during the last 3days. Chronic and binge exposure alone caused minimal pancreatic injury. However, chronic plus binge ethanol exposure induced significant apoptotic cell death. Chronic plus binge ethanol exposure altered the levels of alpha-amylase, glucose and insulin. Chronic plus binge ethanol exposure caused pancreatic inflammation which was shown by the macrophages infiltration and the increase of cytokines and chemokines. Chronic plus binge ethanol exposure increased the expression of ADH1 and CYP2E1. It also induced endoplasmic reticulum stress which was demonstrated by the unfolded protein response. In addition, chronic plus binge ethanol exposure increased protein oxidation and lipid peroxidation, indicating oxidative stress. Therefore, chronic plus binge ethanol exposure is more detrimental to the pancreas.

Roles of alcohol consumption in fatty liver: a longitudinal study.

BACKGROUND & AIMS: Roles of alcohol consumption in non-alcoholic fatty liver disease are still controversial, although several cross-sectional studies have suggested the beneficial effect of light to moderate drinking on fatty liver. We analyzed the longitudinal relationship between drinking pattern and fatty liver. METHODS: We included 5297 Japanese individuals (3773 men and 1524 women) who underwent a baseline study in 2003 and follow-up at least once from 2004 to 2006. Generalized estimating equation was used to estimate any association between drinking pattern and fatty liver assessed by ultrasonography. RESULTS: At baseline, 1179 men (31.2%) and 235 women (15.4%) had fatty liver; 2802 men (74.2%) and 436 women (28.6%) reported alcohol consumption. At the latest follow-up, 348 of 2594 men (13.4%) and 101 of 1289 women (7.8%) had newly developed fatty liver; 285 of 1179 men (24.2%) and 70 of 235 women (29.8%) demonstrated a remission of fatty liver. In men, drinking 0.1-69.9 g/week (odds ratio, 0.79 [95% confidence interval, 0.68-0.90]), drinking 70.0-139.9 g/week (0.73 [0.63-0.84]), drinking 140.0-279.9 g/week (0.69 [0.60-0.79]), and drinking ⩾280.0 g/week (0.68 [0.58-0.79]) were inversely associated with fatty liver after adjusting for obesity, exercise, and smoking. In women, drinking 0.1-69.9 g/week (0.71 [0.52-0.96]) and drinking 70.0-139.9 g/week (0.67 [0.45-0.98]) were inversely associated with fatty liver after the adjustment. CONCLUSIONS: Light to moderate alcohol consumption, or even somewhat excessive amounts especially in men, was likely to protect most individuals against fatty liver over time.

Alcohol drinking pattern and risk of alcoholic liver cirrhosis: a prospective cohort study.

BACKGROUND & AIMS: Alcohol is the main contributing factor of alcoholic cirrhosis, but less is known about the significance of drinking pattern. METHODS: We investigated the risk of alcoholic cirrhosis among 55,917 participants (aged 50-64 years) in the Danish Cancer, Diet, and Health study (1993-2011). Baseline information on alcohol intake, drinking pattern, and confounders was obtained from a questionnaire. Follow-up information came from national registers. We calculated hazard ratios (HRs) for alcoholic cirrhosis in relation to drinking frequency, lifetime alcohol amount, and beverage type. RESULTS: We observed 257 and 85 incident cases of alcoholic cirrhosis among men and women, respectively, none among lifetime abstainers. In men, HR for alcoholic cirrhosis among daily drinkers was 3.65 (95% CI: 2.39; 5.55) compared to drinking 2-4 days/week. Alcohol amount in recent age periods (40-49 and 50-59 years) was associated with an increased risk, whereas the amount in 20-29 and 30-39 years was not. In men drinking 14-28 drinks/week, HR was 7.47 (95% CI: 1.68; 33.12), 3.12 (95% CI: 1.53; 6.39), and 1.69 (95% CI: 0.79; 3.65) in drinkers of little (<1% of weekly amount), some (1-15%), and mostly wine (50-100%), compared to drinking <14 drinks/week. In general, results were similar for women. CONCLUSIONS: In men, daily drinking was associated with an increased risk of alcoholic cirrhosis. Recent alcohol consumption rather than earlier in life was associated with risk of alcoholic cirrhosis. Compared to beer and liquor, wine might be associated with a lower risk of alcoholic cirrhosis.

Alcohol consumption, heavy drinking, and mortality: rethinking the j-shaped curve.

BACKGROUND: High average daily consumption of alcohol has been associated with elevated mortality risk, but more moderate consumption, relative to abstinence, has been associated with reduced mortality risk. However, average daily consumption can be complicated to assess, limiting its usefulness in both research and clinical practice. There are also concerns that average consumption fails to capture the risk associated with certain drinking patterns, such as heavy episodic drinking. This study assessed mortality associated with drinking pattern, operationalized as the frequency of both heavy and nonheavy drinking occasions. METHODS: Data from the 1997 to 2001 administrations of the National Health Interview Survey (NHIS; n = 111,511) were paired with the current release of the NHIS Linked Mortality Files, which provided mortality follow-up data through the end of 2006. We estimated the impact of drinking pattern on all-cause mortality, operationalized as the frequency of heavy (5+ drinks) and nonheavy (<5 drinks) drinking occasions. Other covariates in the model included survey wave, sex, age, race/ethnicity, ratio of family income to poverty threshold, educational attainment, body mass index, and smoking status. RESULTS: Over a third of past-year drinkers reported heavy drinking. Mortality risk increased steadily as heavy drinking frequency increased; daily heavy drinkers exhibited an almost 2-fold risk of death compared with abstainers (p < 0.001). Regular nonheavy drinking was associated with decreased mortality, similar to the "J-shaped curve" highlighted in past research on alcohol mortality; this potential protective effect peaked around 2 nonheavy occasions per week. CONCLUSIONS: Any heavy drinking likely elevates mortality risk, and substantial health benefits could be realized by reducing heavy drinking occasions or limiting overall drinking. Heavy and nonheavy drinking frequencies are valid targets for clinical screening and could be helpful in assessing risk and promoting less harmful drinking behavior.

Physical training mitigates alveolar bone and blood enzymatic antioxidants defense impairment induced by binge ethanol consumption in rats.

We aimed to investigate the effectiveness of physical training as a protective strategy to mitigate alveolar bone damage and blood antioxidant defense caused by ethanol (EtOH) consumption in a binge-drinking pattern. Male Wistar rats aged approximately 90 days were divided into four groups: control, training, EtOH, and training + EtOH. The physical training protocol was conducted on a treadmill for four consecutive weeks, while the animals in the EtOH group were administered EtOH via orogastric gavage for three consecutive days each week, following the binge drink pattern. After the training period, blood and mandibles were collected for plasma oxidative biochemistry analysis, and the alveolar bone was subjected to physicochemical composition analysis, tissue evaluation, and microtomography evaluation. Our results showed that EtOH induced oxidative stress and physical exercise promoted the recovery of antioxidant action. Physical training minimized the damage to the mineral/matrix composition of the alveolar bone due to EtOH consumption and increased the density of osteocytes in the trained group treated with EtOH than in those exposed only to EtOH. Furthermore, physical training reduced damage to the alveolar bone caused by EtOH consumption. Our findings suggest that physical training can serve as an effective strategy to reduce systemic enzymatic oxidative response damage and alleviate alveolar bone damage resulting from alcohol consumption. Further investigations are warranted to elucidate the underlying mechanisms and explore, in addition to physical training, the potential effects of other activities with varying intensities on managing alcohol-induced bone damage.

Drinking patterns among US men and women: Racial and ethnic differences from adolescence to early midlife.

BACKGROUND: Drinking patterns among young adult men and women in the United States have been understudied, especially among racial and ethnic groups such as Asian Americans and Hispanics. Because alcohol-related racial and ethnic health disparities persist or increase in midlife, identifying peak ages of hazardous drinking could help to reduce disparities. METHODS: We used the National Longitudinal Study of Adolescent to Adult Health to examine: (1) past 12-month heavy episodic drinking (HED) and total alcohol volume consumption among non-Hispanic White (NHW), Black, Hispanic, and Asian men and women from ages 12 through 41, and (2) age-varying associations of race and ethnicity with drinking. Hispanic and Asian ethnic groups were disaggregated by historical drinking patterns. Time-varying effect models accounted for major demographic confounders. RESULTS: NHW men and women experienced elevated drinking rates in their early 20s, with a second elevation in their 30s. Black men and women did not have elevated drinking until their 30s. Among Hispanic men and women, peak drinking periods varied by gender and subgroup drinking pattern. Peak HED and total consumption emerged in the early 30s for Asian men, while peak HED occurred in the early 20s for Asian women. Drinking at certain ages for some racial and ethnic minoritized men and women did not differ from that in their NHW counterparts. CONCLUSIONS: Age periods during which subgroups in the U.S. population experience elevated alcohol consumption vary by ethnicity and gender. Recognition of these group differences could enhance our understanding of intervention timing.

Effect of the Mediterranean diet in cardiovascular prevention.

The Mediterranean diet is the best evidence-based model for cardiovascular prevention. In addition to 2 major randomized secondary prevention trials (Lyon Heart and CORDIOPREV) and 1 primary prevention trial (PREDIMED) that have demonstrated these benefits, there is an unprecedented body of high-quality prospective epidemiological evidence supporting these beneficial effects. The key elements of this traditional pattern are the abundant use of extra-virgin olive oil and high consumption of foods of natural plant-based origin (fruits, vegetables, nuts, and legumes) and fish, along with a reduction in processed meats, red meats, and ultraprocessed products. Moderate consumption of wine, preferably red wine, with meals is an essential element of this traditional pattern. Although removing wine consumption from the Mediterranean diet has been associated with a reduction in its preventive efficacy, doubts have recently arisen about the possible adverse effect of even low or moderate intake of any alcoholic beverages. A new large Spanish trial, UNATI, which will begin in June 2024, will randomize 10 000 drinkers aged 50 to 75 years to abstention or moderate consumption. UNATI aims to answer these doubts with the best possible evidence.

Mediterranean Alcohol-Drinking Pattern and Arterial Hypertension in the "Seguimiento Universidad de Navarra" (SUN) Prospective Cohort Study.

Alcohol drinking patterns may determine the risk of hypertension and may also modify the detrimental effect of high alcohol intake. We prospectively evaluated the effect of the Mediterranean alcohol-drinking pattern and its interaction with the amount of alcohol consumed on the incidence of arterial hypertension. In the "Seguimiento Universidad de Navarra" (SUN) cohort, we followed-up 13,805 participants, all of them initially free of hypertension, during a maximum period of 16 years. Information about diet, chronic diseases, lifestyle and newly diagnosed hypertension was collected using validated questionnaires. We used a 7-item score (0 to 9 points) that jointly considered moderate alcohol consumption, distributed over the week, with meals, and a preference for red wine and avoidance of binge-drinking. During 142,404 person-years of follow-up, 1443 incident cases of hypertension were identified. Low adherence (score < 2) to the Mediterranean alcohol-drinking pattern was significantly associated with a higher incidence of hypertension (multivariable-adjusted hazard ratio 1.81, 95% confidence interval 1.09−2.99) as compared to the high-adherence (score > 7) category. Among alcohol consumers, a high adherence to the MADP is associated with a lower incidence of hypertension. Compared with abstinence, a high adherence did not seem to differ regarding its effect on hypertension risk.

Association Between Alcohol Expectancy and Drinking Behaviors in Summer Vacation and Last Year Among College Students.

Background: Drinking in summer vacation, as an important part of college students' drinking behavior, has rarely been studied. At present, there is no research to explore the association between alcohol expectancy and college students' drinking behavior during the summer vacation. Methods: A total of 487 college students were selected from three universities in Chongqing from July 30, 2017, to August 30, 2017, by cluster sampling. The electronic questionnaires were distributed to complete the anonymous survey related to drinking. The questionnaire on drinking mainly included baseline characteristics, influencing factors related to drinking, drinking behavior in the last year and summer vacation, and alcohol expectancy. Independent sample t-test and one-way ANOVA were used for multi-factor analysis. Multi-level logistic regression analysis and ordered logistic regression analysis were used for multivariate analysis. Results: The past drinking rate in the study group was 86.24%. In the past year, the drinking rate and binge drinking rate of college students were 63.24% and 23.20%. In summer drinking, these two indicators were 29.57% and 8.42%, respectively. About 92.50% of the moderate and heavy drinking groups among college students had drinking behavior during the summer vacation. The average negative expectancy among college students was 3.26 ± 0.87 while the average positive expectancy was 2.63 ± 0.66. In drinking last year, positive expectancy was a risk factor for occasional and light drinking compared with those of non-drinkers (P<0.05). In summer vacation drinking, compared with those of non-drinkers, negative expectancy was a protective factor for occasional drinking (OR: 1.847, 95% CI: 1.293-2.638), negative expectancy and positive expectancy were both influencing factors for light drinking (P<0.05). Conclusion: The drinking rate in the study group was at a high level in the past. The association between alcohol expectancy and drinking behavior among college students would be different according to the period and amount of drinking.