What are the differences between GABA and magnesium in terms of their effects on the body and which one is more effective for promoting relaxation and reducing anxiety?

GABA is a neurotransmitter that helps calm the brain, while magnesium is a mineral that supports muscle and nerve function. Both can help promote relaxation and reduce anxiety, but GABA directly affects brain activity, making it more effective for immediate relaxation. Magnesium, on the other hand, supports overall body function and may have longer-term benefits for anxiety and stress management.