Is a glass of wine a day good for your health? The topic is controversial, but a new study is certain of one thing: if you already drink, then opt for red: it helps prevent coronary heart disease.
The authors of a new study on the effects of wine on cardiovascular health compared adults who drank wine with adults who did not drink wine on a daily basis.
The key estimate was relative risk, a ratio that compares event rates between groups — 0.76 for coronary heart disease.
The investigation, in Nutrientsconcluded that Among adults who already consume alcohol as a rule, the risk of developing coronary heart disease is 24% lower.
The wine contains polyphenolsplant compounds with antioxidant and signaling effects, coming mainly from grape skins and seeds, explains .
Red wines tend to have more of these compounds than white wines.due to longer contact with the skins during fermentation. In a controlled clinical trial, non-alcoholic red wine reduced systolic blood pressure and diastolic in men at high cardiovascular risk.
The effect coincided with an increase in nitric oxide, a molecule that relaxes blood vessels and helps with their flexibility. The short answer is therefore: choose red wine.
If you don’t usually drink, however, this is not an incentive to start pairing your meals with red. This is a more complex topic that divides scientists. But if you like a glass, red is the best option — science says so.
