Protein Shakes Supplements - Danger or not?

For many people trying to get in shape or bulk up quickly, protein shakes are part of a daily workout regime.

Protein drinks are being advertised as a way to boost fitness, and that marketing targets everyone from body builders to teenagers.

But, according to a new study, over-consuming some of those products could be dangerous.

“Early Show” Consumer Correspondent Susan Koeppen takes a look at an investigation being released Monday by Consumer Reports.

Though manufacturers and salesmen say that these products are safe, the new study says some protein drinks may cause health problems over time. The investigation found some contain things like arsenic, cadmium, and lead.