In other words, white wine may have the same health benefits — if wine has benefits at all. Most researchers, however, have found that the vast majority of any believed health benefits apply only to red wine. Red wine may be good for gut health, which has numerous benefits to the rest of our body, including improved immunity and digestion, and a healthier weight.
In a recent study, researchers studied the drinking habits of twins and found that drinking red wine could improve the diversity of bacteria in the gut, which is linked to better health. But the observed benefits on gut health were found with just one glass of red wine per week, and anyone drinking more than two small glasses a day was excluded from the study. Find out how your the bugs in your belly could heal your brain. A glass of red wine a night is associated with lower BMI and better gut health, but red wine drinkers may simply be healthier to begin with Credit: Getty Images.
The researchers also found that people who drank red wine had a lower body mass index BMI. This also could be why drinking red wine in moderation is associated with health. And randomised control trials, where participants are split into groups and their health measured as they follow different diets, can be particularly unethical when it involves alcohol.
There have been a few randomised control trials — but these have been less than conclusive. Another randomised control study from found that drinking ml of red wine again, the amount held in a champagne flute , can lower the risk of developing stroke and heart disease among people with diabetes. Research generally attributes any protective mechanism to resveratrol. There has been increasing attention on resveratrol supplements in recent years.
However, data on the effectiveness of resveratrol pills is conflicting. Bertelli argues that we need the alcohol component of wine to absorb resveratrol. According to UK guidelines, which are among the most stringent globally, we should drink no more than 14 units of alcohol per week. While the research on any health benefits of wine is nascent, it is still largely agreed that the healthiest option is to abstain — and that red wine is the healthiest option for those who do drink.
There are other ways to boost our health more effectively than drinking wine… such as eating fruits and vegetables Credit: Getty Images. But to date, the health effects of alcohol have never been tested in a long-term, randomized trial.
Although some studies suggest wine is better for the heart than beer or hard liquor, others do not, according to a review article about wine and cardiovascular health in the Oct. For example, people who drink wine are more likely do so as part of a healthy pattern, such as drinking a glass or two with a nice meal.
Those habits — rather than their choice of alcohol —may explain their heart health. Also, the French Paradox may not be so paradoxical after all. Many experts now believe that factors other than wine may account for the observation, such as lifestyle and dietary differences, as well as earlier underreporting of heart disease deaths by French doctors.
You'll often see the same phrase again and again when it comes to reaping wine's health benefits: it has to be in moderation.
What moderation means according to the USDA's Dietary Guidelines for Americans is up to one drink per day for women and up to two drinks per day for men.
While this is the USDA's recommended limit for those who drink, it is not a recommendation to actually consume that amount of alcohol. According to the USDA, " those who do not drink should not begin to drink because they believe alcohol would make them healthier. That being said, alcohol can be consumed at low levels with relatively low risk—and can actually offer some health benefits if you make sure to consume it in moderation.
Let's take a look. Italian researchers conducted a meta-analysis that reviewed 34 independent studies to determine the connection between alcohol and mortality how long you'll live. The study, published in Archives of Internal Medicine , found that the relationship between alcohol consumption and mortality was a J-shaped relationship. Using participants who avoided alcohol as a baseline, increasing your alcohol intake can actually reduce your risk of early death—but this was only the case for so long.
After they reached a certain number of drinks, their risk of death was higher. The meta-analysis showed that those who drank approximately half a drink per day had the lowest mortality rate. But, researchers noted that there is a range of the amount you can drink where you can still reap these life-lengthening benefits.
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