Does aspartame cause cancer and attract rats?

Current scientific research does not support the claim that Aspartame, a common artificial sweetener, causes cancer in humans. Regulatory agencies like the FDA, WHO, and EFSA have deemed it safe for consumption within established guidelines. Regarding attracting rats, there is no evidence to suggest that aspartame has any particular attraction for rodents compared to other substances. Overall, aspartame is considered safe for the general population when consumed within recommended limits.