What are the advantages and disadvantages of Golden Rice?

Could you please elaborate on the benefits and drawbacks of Golden Rice? I'm particularly interested in understanding how it could potentially enhance nutrition in developing countries, but also concerned about any potential negative impacts it might have on the environment or human health. Could you provide some examples or case studies to support your points? Additionally, how does Golden Rice compare to other methods of improving nutrition, such as dietary diversification or supplementation? Thank you for your insights.