Which supplement works better to increase muscle mass: chromium or soy protein?

Ratings at a Glance

Supplement	Effectiveness Rating	Confidence Rating
Chromium
Soy Protein

Effectiveness Rating: Chromium vs Soy Protein

The effectiveness rating is a measure of the supplements' ability to increase muscle mass. This rating answers the question of whether or not a supplement does what it claims. The evidence shows soy protein is better than chromium in its ability to increase muscle mass. Soy Protein should provide some positive results while chromium will not.

Confidence Rating: Chromium vs Soy Protein

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 chromium and soy protein have great confidence rating. This means both supplement's effectiveness ratings above are valid.