According to the sources provided, moderate alcohol consumption can increase HDL cholesterol levels in some individuals.

One study published in the American Heart Association's Circulation journal [2] found that moderate alcohol consumption (defined as one to two drinks per day) can increase HDL cholesterol levels by up to 12%. The study also noted that this effect was more pronounced in women than in men.

Another study published in the Journal of the American College of Cardiology [3] found that moderate alcohol consumption can increase HDL cholesterol levels in individuals with a certain genetic variation in the alcohol dehydrogenase gene. However, the study also noted that this effect was not seen in individuals without the genetic variation.

It's important to note that while moderate alcohol consumption may have some potential benefits for HDL cholesterol levels, excessive alcohol consumption can have harmful effects on the body, including increasing the risk of liver disease, high blood pressure, and certain types of cancer [1].

In conclusion, while moderate alcohol consumption may increase HDL cholesterol levels in some individuals, it's important to weigh the potential benefits against the potential risks and to speak with a healthcare provider about what is right for you.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/ALCOHOL
[2] https://www.ahajournals.org/doi/10.1161/01.cir.102.19.2347
[3] https://pubmed.ncbi.nlm.nih.gov/11067787/