Related Experiment Video
Updated: Jun 5, 2025

A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli
Published on: August 12, 2016
Exploring the association between consumption of different types of beverages and erectile dysfunction in US men:
Background:
The aim of this study was to examine the relationship between the type/frequency of consuming beverages and ED among men in America.
Methods:
We used data on erectile function and the frequency of beverage consumption from the National Health and Nutrition Examination Survey (NHANES) 2003-2004. Associations between ED and beverage consumption were analyzed using univariate and multivariate logistic regression. We also stratified by age and adjusted for potential confounders using propensity score matching (PSM).
Results:
After fully adjusting for covariates, logistic regression showed that regular grape juice consumption (≥ 5 times/week) was related to a lower prevalence of ED (OR = 0.21, 95% CI: 0.08-0.54, p = 0.001). Subgroup analyses found that this correlation remained significant for those over 40 years of age (all p < 0.05). After PSM adjustment, the association between grape juice consumption and ED remained statistically significant (OR = 0.12, 95% CI: 0.03-0.44, p = 0.001). Various beverage types, encompassing tomato, orange, apple, pineapple, and lemonade juices, as well as soft drinks, exhibited a correlation with ED in the initial univariate regression analysis.
Conclusions:
In men, regular intake of grape juice (≥ 5 times/week) was associated with a lower prevalence of ED, which was particularly significant in men over 40 years of age.
More Related Videos
Related Concept Videos
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Male Sexual Response: Erection & Ejaculation
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
Stress Prevention and Stress Management Techniques IV
Assessment of the Cardiovascular System I: Subjective Data
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...

