Moderate red wine consumption has been shown to positively impact cholesterol levels
Specifically by increasing high-density lipoprotein (HDL) cholesterol and decreasing low-density lipoprotein (LDL) cholesterol.
Research indicates that red wine can significantly elevate HDL levels, which is beneficial for cardiovascular health.
For instance, one study found that red wine consumption led to a notable increase in plasma HDL cholesterol among healthy participants
Additionally, red wine has been associated with a reduction in LDL cholesterol levels
One study reported a decrease in LDL cholesterol and an increase in the LDL cholesterol to apolipoprotein B ratio, suggesting a shift towards larger, less harmful LDL particles.
This effect is attributed to the presence of antioxidants, particularly polyphenols like resveratrol, which help prevent LDL oxidation and improve overall lipid profiles.