Alcohol consumption and risk of lung cancer: the Framingham Study

Effects of dietary components on high-density lipoprotein measures in a cohort of 1,566 participants

Background

Recent data suggest that an increased level of high-density lipoprotein cholesterol (HDL-C) is not causally protective against heart disease, shifting focus to other sub-phenotypes of HDL. Prior work on the effects of dietary intakes has focused largely on HDL-C. The goal of this study was to identify the dietary intakes that affect HDL-related measures: HDL-C, HDL-2, HDL-3, and apoA1 using data from a carotid artery disease case–control cohort.

Methods

A subset of 1,566 participants with extensive lipid phenotype data completed the Harvard Standardized Food Frequency Questionnaire to determine their daily micronutrient intake over the past year. Stepwise linear regression was used to separately evaluate the effects of dietary covariates on adjusted levels of HDL-C, HDL-2, HDL-3, and apoA1.

Results

Dietary folate intake was positively associated with HDL-C (p = 0.007), HDL-2 (p = 0.0011), HDL-3 (p = 0.0022), and apoA1 (p = 0.001). Alcohol intake and myristic acid (14:0), a saturated fat, were each significantly associated with increased levels of all HDL-related measures studied. Dietary carbohydrate and iron intake were significantly associated with decreased levels of all HDL-related measures. Magnesium intake was positively associated with HDL-C, HDL-2, and HDL-3 levels, but not apoA1 levels, while vitamin C was only associated with apoA1 levels. Dietary fiber and protein intake were both associated with HDL-3 levels alone.

Conclusions

This study is the first to report that dietary folate intake is associated with HDL-C, HDL-2, HDL-3, and apoA1 levels in humans. We further identify numerous dietary intake associations with apoA1, HDL-2, and HDL-3 levels. Given the shifting focus away from HDL-C, these data will prove valuable for future epidemiologic investigation of the role of diet and multiple HDL phenotypes in heart disease.

Dietary cholesterol increases paraoxonase 1 enzyme activity

HDL-associated paraoxonase 1 (PON1) activity has been consistently associated with cardiovascular and other diseases. Vitamins C and E intake have previously been positively associated with PON1 in a subset of the Carotid Lesion Epidemiology and Risk (CLEAR) cohort. The goal of this study was to replicate these findings and determine whether other nutrient intake affected PON1 activity. To predict nutrient and mineral intake values, 1,402 subjects completed a standardized food frequency survey of their dietary habits over the past year. Stepwise regression was used to evaluate dietary and covariate effects on PON1 arylesterase activity. Five dietary components, cholesterol (P < 2.0 × 10(-16)), alcohol (P = 8.51 × 10(-8)), vitamin C (P = 7.97 × 10(-5)), iron (P = 0.0026), and folic acid (0.037) were independently predictive of PON1 activity. Dietary cholesterol was positively associated and predicted 5.5% of PON1 activity, second in variance explained. This study presents a novel finding of dietary cholesterol, iron, and folic acid predicting PON1 activity in humans and confirms prior reported associations, including that with vitamin C. Identifying and understanding environmental factors that affect PON1 activity is necessary to understand its role and that of HDL in human disease.

[Diversity of incidence trend patterns: implications for carcinogenesis?]

OBJECTIVE

Cancers of the ENT, oesophagus and lungs are caused mainly by alcohol and/or tobacco consumption but have potentially heterogeneous latencies and dose-incidence relationships. The incidence of cancers having the same risk factors may vary in a similar way over time and space. The aim of the study was to identify groups of cancers with similar spatio-temporal incidence trends.

METHODS

Fifty thousand nine hundred and eighty cases of ten cancer types were collected between 1982 and 2002 in six French departments. The incidence levels and trends were assessed using an age-cohort random-effect model that took into account heterogeneity of incidence levels and trends between departments.

RESULTS

Three groups of cancer sites/types with similar spatio-temporal incidence trends were identified: (1) oral cavity, oropharynx, hypopharynx, larynx, oesophagus, and lung squamous cell carcinomas in which the incidence decreased similarly in time and space; (2) other types of lung cancer and lung adenocarcinomas whose incidence increased similarly; and (3) lung large- and small-cell carcinomas whose incidence trends were heterogeneous.

CONCLUSION

Using the tools of descriptive epidemiology different cancer groups with different temporal and spatial incidence trends were identified. This diversity suggests different latencies and different sensitivities of those groups to the main risk factors, alcohol and tobacco.

Substance use and women's health

Scientific findings show that substance abuse in women yields a higher risk of a variety of health problems than substance abuse in men. Research suggests that women experience addiction telescoping when they abuse alcohol, tobacco, specific stimulants, and possibly opioids. Medical side effects also develop more rapidly in women than men when they abuse many substances. Cancer and cardiac complications, specifically, pose a significant threat for women who abuse almost all types of substances. However, the physical consequences are not the only ones women suffer when they engage in substance abuse. Research on substance abuse in women ties opioids to mood and anxiety disorders, heroin to neurological deficiencies, cocaine to immune system suppression, and alcohol to intimate partner abuse. Additionally, female substance abusers, on average, have a lower level of education and lower rates of employment. In light of these gender-specific concerns, physicians should give particular consideration to detecting substance abuse in women.

Inhalation of an ethanol-based zileuton formulation provides a reduction of pulmonary adenomas in the A/J mouse model

Potential efficacy of zileuton, a 5-LOX inhibitor, was evaluated for the reduction of pulmonary adenomas in the A/J murine model when administered via nose-only inhalation. Development of pulmonary adenomas was induced with benzo(a)pyrene. Animals were treated with a zileuton solution (5 mg/mL in 85:15 ethanol/water) either twice weekly or five times a week via nose-only inhalation; The placebo solution (85:15 EtOH/H2O, no active) was also evaluated. Dose delivered was calculated to be 1.2 mg/kg per exposure for each zileuton group. After 20 weeks of treatment, surface tumors were enumerated and histologically assessed. A significant reduction in tumor count was noted for both the twice weekly administration (40%) and the five times a week administration (59%). The data also showed a significant reduction for the group, which received the placebo (approximately 58%). The treatment groups were also found to have an impact on the histological stages of adenoma development.

Lifestyle as risk factor for cancer: Evidence from human studies

It is increasingly appreciated that the chances of developing cancer are significantly affected by the choice of our lifestyle. There are several uncontrollable risk factors which account for the majority of cancers, but we can modify our lifestyle to reduce enhanced threat of cancer. Healthy lifestyle behaviors for cancer risk reduction include a healthy diet, weight management, regular exercise, reduction in alcohol consumption and smoking cessation. In this article, we present evidences on the association between certain lifestyle characteristics and their contribution for developing breast, prostate, lung and colon cancers, using information derived from human studies.

Apolipoprotein e, alcohol consumption, and risk of ischemic stroke: the Framingham Heart Study revisited

BACKGROUND

Data on the association between alcohol consumption and ischemic stroke have been inconsistent. It is not known whether allele epsilon(4) of the apolipoprotein E (apoE) gene modifies the alcohol-stroke association. We sought to examine whether epsilon(4) allele of the apoE gene influences the association between alcohol consumption and ischemic stroke or high-density lipoprotein (HDL) cholesterol.

METHODS

We examined a cohort of 7676 person-observations of the Framingham Heart Study. Incident stroke was ascertained by standardized methods. We used Cox proportional hazard model to estimate hazard ratios of ischemic stroke.

RESULTS

The average age at baseline was 63 years and 55% of the participants were women. During a mean follow-up of 7.4 years, 222 new cases of ischemic stroke occurred (56 embolic and 166 atherothrombotic events). Comparing current drinkers with nondrinkers, multivariable adjusted hazard ratio (95% confidence interval) for ischemic stroke was 0.50 (0.24-1.07) in the absence of epsilon(4) allele and 0.70 (0.24-2.05) in the presence of epsilon(4) allele (P for interaction = .64) for those younger than 65 years. Similarly, we did not observe a statistically significant interaction between epsilon(4) allele and alcohol consumption on the risk of stroke among people aged 65 years and older (P for interaction = .17). Alcohol consumption was positively associated with HDL cholesterol independent of epsilon(4) allele and age.

CONCLUSIONS

Our data do not provide evidence for an interaction between epsilon(4) allele and alcohol consumption on the risk of ischemic stroke in this population. Furthermore, apoE polymorphism did not influence the alcohol-HDL relation.

Alcohol sensitivity in Drosophila: translational potential of systems genetics

Identification of risk alleles for human behavioral disorders through genomewide association studies (GWAS) has been hampered by a daunting multiple testing problem. This problem can be circumvented for some phenotypes by combining genomewide studies in model organisms with subsequent candidate gene association analyses in human populations. Here, we characterized genetic networks that underlie the response to ethanol exposure in Drosophila melanogaster by measuring ethanol knockdown time in 40 wild-derived inbred Drosophila lines. We associated phenotypic variation in ethanol responses with genomewide variation in gene expression and identified modules of correlated transcripts associated with a first and second exposure to ethanol vapors as well as the induction of tolerance. We validated the computational networks and assessed their robustness by transposon-mediated disruption of focal genes within modules in a laboratory inbred strain, followed by measurements of transcript abundance of connected genes within the module. Many genes within the modules have human orthologs, which provides a stepping stone for the identification of candidate genes associated with alcohol drinking behavior in human populations. We demonstrated the potential of this translational approach by identifying seven intronic single nucleotide polymorphisms of the Malic Enzyme 1 (ME1) gene that are associated with cocktail drinking in 1687 individuals of the Framingham Offspring cohort, implicating that variation in levels of cytoplasmic malic enzyme may contribute to variation in alcohol consumption.

Does binge drinking increase the risk of lung cancer: results from the Findrink study

BACKGROUND

There are controversies on the role of alcohol in lung cancer but no studies have examined the role of alcohol consumption patterns. We examined the association between binge drinking and lung cancer.

METHODS

Prospective population based study of 2267 middle aged men from Finland without a history of lung cancer at baseline.

RESULTS

There were 65 cases of lung cancer during an average follow-up of 16.7 years. The relative risk (RR) of lung cancer for binge drinkers was 1.89 (95% CI 1.10-3.20) after adjusting for age, examination year, family history of cancer, smoking, socio-economic status (SES), leisure-time physical activity and body mass index (BMI). No increased risk was observed among non-smoking binge drinkers, RR 1.48 (95% CI 0.89-2.47). Binge drinking smokers had increased risks of lung cancer in all categories of daily smoking compared with non-binge drinking smokers. The RR were 2.70 (95% CI 1.61-4.53), 2.35 (95% CI 1.38-3.96) and 2.24 (95% CI 1.29-3.80) for those who smoked 1-19, 20-29 and > or =30/day, respectively.

CONCLUSION

Binge drinking is not associated with an increased risk of lung cancer among non-smokers but among smokers, it is associated with an increased risk irrespective of the number of cigarettes smoked daily. Even though the number of lung cancer cases among non-smokers was relatively small, the fact that the increased risk was limited to only smokers means that residual confounding by smoking may play a role. Larger studies are needed to clarify this association.

Socioeconomic differences in lung cancer incidence: a systematic review and meta-analysis

OBJECTIVE

To investigate the associations between various socioeconomic indicators and lung cancer incidence.

METHODS

We searched PubMed and EMBASE databases for studies on socioeconomic position (SEP) and lung cancer incidence published through October 2007. Random-effect model was used to pool the risk estimates from the individual studies. We stratified the analysis by adjustment strategy to investigate the influence of smoking on socioeconomic gradient in lung cancer incidence.

RESULTS

Out of 3,288 citations, we identified 64 studies eligible for inclusion. Compared to the highest SEP level, we observed an overall increased risk in lung cancer incidence among people with low educational SEP (61%), low occupational SEP (48%), and low income-based SEP (37%). The negative social gradient for lung cancer incidence remained for most of the possible sets of pooled estimates obtained in subgroup analyses for occupational and educational SEP with less consistency for SEP based on income in studies adjusted and unadjusted for smoking. No evidence of publication bias was apparent.

CONCLUSION

Lung cancer incidence was associated with low educational, occupational, and income-based SEP. The association, adjusted or unadjusted for smoking, points out the importance of social position to be addressed in all discussions on cancer preventive measures.

Associations between beer, wine, and liquor consumption and lung cancer risk: a meta-analysis

OBJECTIVE

Epidemiologic studies suggest that the effect on lung cancer risk may be different for beer, wine, and liquor. We conducted dose-specific meta-analyses and dose-response meta-regression to summarize findings from the current literature on the association between consumption of beer, wine, or liquor and lung cancer risk.

RESULTS

Average beer consumption of one drink or greater per day was associated with an increased risk of lung cancer [relative risk (RR), 1.23; 95% confidence interval (95% CI), 1.06-1.41]. This association was observed in both men and women, although it was only significant in men. A J-shaped dose-response curve was suggested for beer intake. An inverse association was observed for both average wine consumption of less than one drink per day (RR, 0.77; 95% CI, 0.59-1.00) and one drink or greater per day (RR, 0.78; 95% CI, 0.60-1.02) in the drinking range incurred in the source studies. Average liquor consumption of one drink or greater per day was found to be associated with increased risk in men (RR, 1.33; 95% CI, 1.10-1.62). No association was observed for liquor drinking in women. The presence of heterogeneity between studies was detected. Study design, country, gender, adjustment factors, and lung cancer histologic type were not significant predictors of the heterogeneity.

CONCLUSIONS

The results from this meta-analysis suggest that high consumption of beer and liquors may be associated with increased lung cancer risk, whereas modest wine consumption may be inversely associated with risk. More research with improved control of confounding is needed to confirm these findings and to establish the dose-response relationship, particularly risk at high consumption levels.

Alcohol abuse predicts progression of disease and death in patients with lung cancer

BACKGROUND

Few studies have examined long-term outcomes in alcohol-abusing patients with lung cancer. The purpose of this study was to examine the effect of alcohol abuse on the prognosis of patients with lung cancer.

METHODS

The study was composed of 114 consecutive patients with nonsmall-cell lung cancer treated at a Department of Veterans Affairs Medical Center. An alcohol-abusing group consisted of 36 patients with one of the following at the time of lung cancer diagnosis: positive screening questionnaire, alcohol consumption more than 5 drinks or cans of beer a day, or criteria for a diagnosis of alcohol dependence/abuse according to the Diagnostic and Statistical Manual for Mental Disorders IV. The comparison group consisted of 78 nonabusing patients.

RESULTS

Alcohol abusers, compared with nonabusers, had worse Kaplan-Meier overall survival (median 8.5 versus 17.5 months, p = 0.05) and progression-free survival (median 6.0 versus 15.5 months, p = 0.04). In multivariate analyses including alcohol abuse, Charlson comorbidity, pack-years smoking, performance status, and stage, only stage of disease, performance status, and alcohol abuse (odds ratio = 3.44, 95% confidence interval = 1.17 to 10.1, p = 0.02) predicted progression of disease or death within 12 months of diagnosis. Alcohol abuse was also an independent predictor of disease-specific survival (hazard ratio = 1.65, 95% confidence interval = 1.01 to 2.80, p = 0.05) and progression-free survival (hazard ratio = 1.79, 95% confidence interval = 1.12 to 2.86, p = 0.01) among patients with lung cancer.

CONCLUSIONS

Alcohol-abusing patients with nonsmall-cell lung cancer have worse outcomes than nonabusing patients. The adverse prognosis associated with alcohol abuse is independent of comorbidity, performance status, or smoking history.

Alcohol consumption and lung cancer mortality in Japanese men: results from Japan collaborative cohort (JACC) study

BACKGROUND

The relationship between alcohol consumption and increased risk of lung cancer is controversial. This study was set up to investigate the association between alcohol consumption and death from lung cancer in a large Japanese cohort.

METHODS

The subjects comprised 28,536 males, aged 40-79 years, living throughout Japan. During 268,464 person-years of follow-up, 377 lung cancer deaths were recorded. The hazard ratio (HR) of alcohol consumption for lung cancer mortality was calculated using the Cox proportional hazards model after adjustment for age, smoking and family history of lung cancer.

RESULTS

There was no association between increased mortality from lung cancer and alcohol consumption among current drinkers. Compared with subjects who had never drunk alcohol, the HRs (95% confidence interval [CI]) of death from lung cancer for light (consuming <25.0 g ethanol per day), moderate (25.0-49.9 g per day) and heavy (>or=50 g per day) drinkers were 0.81 (95% CI=0.61-1.07), 0.82 (0.61-1.11) and 0.97 (0.66-1.43), respectively. Further adjustment for fruit and vegetable intake did not change the results, and there was no change in HR materially after excluding those patients who died during the first 5 years of follow-up.

CONCLUSIONS

These findings indicate that alcohol consumption was not associated with increased lung cancer mortality in this population of Japanese men.

Alcohol consumption and risk of lung cancer: a pooled analysis of cohort studies

BACKGROUND

Although smoking is the primary cause of lung cancer, much is unknown about lung cancer etiology, including risk determinants for nonsmokers and modifying factors for smokers.

OBJECTIVE

We hypothesized that alcohol consumption contributes to lung cancer risk.

DESIGN

We conducted a pooled analysis using standardized exposure and covariate data from 7 prospective studies with 399,767 participants and 3137 lung cancer cases. Study-specific relative risks (RRs) and CIs were estimated and then combined to calculate pooled multivariate RRs by using a random-effects model.

RESULTS

We found a slightly greater risk for the consumption of > or = 30 g alcohol/d than for that of 0 g alcohol/d in men (RR: 1.21; 95% CI: 0.91, 1.61; P for trend = 0.03) and in women (RR: 1.16; 95% CI: 0.94, 1.43; P for trend = 0.03). In male never smokers, the RR for consumption of > or = 15 g alcohol/d rather than 0 g alcohol/d was 6.38 (95% CI: 2.74, 14.9; P for trend < 0.001). In women, there were few never-smoking cases and no evidence of greater risk (RR: 1.35; 95% CI: 0.64, 2.87). Because of possible residual confounding by smoking, we performed sensitivity analyses by reclassifying the never smokers in the highest drinking category as former smokers. Resulting associations for alcohol consumption were somewhat attenuated, but P for trend = 0.05 for men, which was near the original P = 0.03.

CONCLUSIONS

A slightly greater risk of lung cancer was associated with the consumption of > or = 30 g alcohol/d than with no alcohol consumption. Alcohol consumption was strongly associated with greater risk in male never smokers. Residual confounding by smoking may explain part of the observed relation.

Influence of alcohol dehydrogenase 1C polymorphism on the alcohol-cardiovascular disease association (from the Framingham Offspring Study)

Although moderate alcohol consumption is associated with a lower risk of cardiovascular disease (CVD), little is known of the effects of alcohol dehydrogenase 1C (ADH1C) polymorphism on the association between alcohol and CVD. We used data on 1,805 unrelated subjects in the Framingham Offspring Study to assess whether rs1693482 and rs698, 2 single nucleotide polymorphisms of the ADH1C gene, modify the relation between alcohol consumption and prevalent CVD. The 2 single nucleotide polymorphisms were in linkage disequilibrium (D' = 0.99, R(2) = 0.96). There was evidence for a U-shaped association between alcohol consumption and CVD in this population. Multivariable adjusted odds ratios for prevalent CVD were 0.63 (95% confidence interval 0.41 to 0.97) and 0.80 (95% confidence interval 0.46 to 1.41) for CT and TT genotypes of rs1693482 relative to CC genotype (model p <0.0001). Corresponding values for AG and GG genotypes of rs698 were 0.68 (95% confidence interval 0.45 to 1.04) and 0.84 (95% confidence interval 0.49 to 1.46), respectively, compared with the AA genotype (model p <0.0001). There were nonstatistically significant associations between rs693482 C-->T and rs698 A-->G mutations and prevalent CVD among current drinkers (lower CVD prevalence with minor allele) but not among nondrinkers in whom the minor allele was associated with a trend toward higher CVD prevalence (p values for interaction are 0.16 for rs1693482 and 0.52 for rs698). Alcohol consumption was associated with high-density lipoprotein cholesterol across all genotypes of the 2 single nucleotide polymorphisms in a dose-response fashion without evidence for interaction. In conclusion, these data suggest borderline interactions between genes and environment of ADH1C variation and alcohol intake on prevalent CVD. The interaction does not appear to be mediated through effects on high-density lipoprotein cholesterol.

Type of wine and risk of lung cancer: a case-control study in Spain

BACKGROUND

Few epidemiological studies have examined the effect of wine on the risk of lung cancer. A study was therefore undertaken to estimate the effect of wine consumption, both overall and by type of wine, on the risk of developing lung cancer.

METHODS

A hospital based case-control study was conducted on 319 subjects (132 cases, 187 controls) in 1999-2000. All subjects were interviewed about their lifestyles with particular reference to alcohol consumption and tobacco use. The results were analysed using non-parametric logistic regression. The main outcome measure was the risk of lung cancer associated with consumption of wine and its individual types.

RESULTS

A very slight but significant association was observed between the risk of lung cancer and white wine consumption (odds ratio (OR) 1.20 for each daily glass). Red wine consumption, on the other hand, had an OR of 0.43 (95% CI 0.19 to 0.96), with each daily glass of red wine having an inverse association with the development of lung cancer (OR 0.87 (95% CI 0.77 to 0.99)). There was no apparent association between lung cancer and consumption of beer or spirits.

CONCLUSIONS

These results suggest that the consumption of red wine is negatively associated with the development of lung cancer. Further studies are needed to test this finding in cancer induced laboratory animals.

Alcohol Consumption and the Risk of Bladder Cancer in the Framingham Heart Study

The association between alcohol consumption and bladder cancer is controversial. We used data from 10,125 participants in the Framingham Heart Study to assess the association between total and beverage-specific alcohol consumption and the risk of bladder cancer. For each case of bladder cancer, up to five control subjects were selected and matched on major confounders using a risk set method. We used conditional logistic regression to assess the risk of bladder cancer according to categories of alcohol consumption. During a mean follow-up of 27.3 +/- 10.1 years, there were 126 incident cases of bladder cancer. There was no statistically significant association between alcohol consumption and risk of bladder cancer (P(trend) =.3). In beverage-specific analyses, beer consumption was associated with a reduced risk of bladder cancer (P(trend) =.03), whereas wine (P(trend) =.7) and spirit (P(trend) =.2) consumption were not. Our data suggest that total and beverage-specific alcohol consumption are not associated with an increased risk of bladder cancer.

Alcohol consumption and smoking status: the role of smoking cessation

Cigarette smoking is common among persons with alcohol dependence or abuse with as many as 80% of persons who are alcohol dependent also being smokers. Not only is smoking common in persons with heavy alcohol consumption, but also nicotine dependence appears more severe in smokers with a history of alcohol dependence. This combined exposure to both tobacco smoke and alcohol results in major health consequences including additive risks for some diseases such as head and neck cancers. Although modest alcohol consumption has some positive health benefits, smoking typically negates these benefits. The cellular mechanisms impacted by combined smoking and alcohol exposure are poorly understood, but molecular epidemiology approaches are providing insights regarding the importance of effects on oxidant/antioxidant pathways and on metabolic pathways involving the cytochrome P450 system. Given the prevalence of smoking in the alcohol dependent population, smoking cessation in this group has the potential for tremendous impact. In recent years, smoking cessation approaches have been initiated in this population, but much work remains in order to define the optimal smoking cessation strategies for persons in alcohol treatment programs.

Long-term alcohol consumption and the risk of atrial fibrillation in the Framingham Study

Atrial fibrillation (AF) is a major risk factor for stroke. Although acute alcohol intake has been associated with AF, it is not known whether long-term alcohol consumption in moderation is associated with an increased risk of AF. We used a risk set method to assess the relation of long-term alcohol consumption to the risk of AF among participants in the Framingham Study. For each case, up to 5 controls were selected and matched for age, age at baseline examination, sex, cohort, baseline history of hypertension, congestive heart failure, and myocardial infarction. Within each risk set, alcohol consumption was averaged from baseline until the examination preceding the index case of AF. Of the 1,055 cases of AF occurring during a follow-up of >50 years, 544 were men and 511 were women. In a conditional logistic regression with additional adjustment for systolic blood pressure, age at baseline examination, education, and cumulative history of myocardial infarction, congestive heart failure, diabetes mellitus, left ventricular hypertrophy, and valvular heart disease, the relative risks were 1.0 (reference), 0.97 (95% confidence interval [CI] 0.78 to 1.22), 1.06 (95% CI 0.80 to 1.38), 1.12 (95% CI 0.80 to 1.55), and 1.34 (95% CI 1.01 to 1.78) for alcohol categories of 0, 0.1 to 12, 12.1 to 24, 24.1 to 36, and >36 g/day, respectively. In conclusion, our data indicate little association between long-term moderate alcohol consumption and the risk of AF, but a significantly increased risk of AF among subjects consuming >36 g/day (approximatively >3 drinks/day).

Beer and health: preventive effects of beer components on lifestyle-related diseases

It has been demonstrated that the light-to-moderate consumption of alcoholic beverages is associated with significant reductions in all-cause and particularly cardiovascular mortality. While the inverse association between red-wine consumption and cardiovascular risk is globally recognized as the French paradox, many epidemiological studies have concluded that beer and red wine are equally beneficial. Moderate alcohol intake improves lipoprotein metabolism and lowers cardiovascular mortality risk. The question now is whether additional health benefits associated with the non-alcohol components in beer may be expected. This article summarizes the results of the latest studies on the health benefits of beer while referring to our recent results, which demonstrate the preventive effects of beer and its components on lifestyle-related diseases. A series of studies using animal models have shown that beer may prevent carcinogenesis and osteoporosis; beer provides plasma with significant protection from oxidative stress; and isohumulones, the bitter substances derived from hops, may prevent and improve obesity and type-2 diabetes, improve lipid metabolism, and suppress atherosclerosis. Further studies are needed to clarify the components in addition to isohumulones that are responsible for these beneficial effects of beer, and the underlying mechanisms must be addressed.