Which supplement works better to increase HDL (good) cholesterol levels: gamma oryzanol or vitamin c?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Gamma Oryzanol
Vitamin C

Effectiveness Rating: Gamma Oryzanol vs Vitamin C

The effectiveness rating is a measure of the supplements' ability to increase HDL (good) cholesterol levels. This rating answers the question of whether or not a supplement does what it claims. The evidence shows neither gamma oryzanol nor vitamin c has the ability to increase HDL (good) cholesterol levels. Neither supplement will provide positive results for this claim.

Confidence Rating: Gamma Oryzanol vs Vitamin C

Another factor to take into account when comparing supplements is the confidence rating. This rating is a measure of how valid each supplement's effectiveness rating is. Remember, the confidence rating is a measure of how much you can trust the effectiveness rating. This rating is based on how many studies are included in the database on a supplement's claims. Ideally, you want a high effectiveness AND confidence rating.

Both gamma oryzanol and vitamin c have low confidence ratings. This means neither supplement has an adequate amount of research to back up this claim. A low confidence rating questions the validity of the effectiveness rating.