Yellow 5 is a known carcinogen.

https://pubmed.ncbi.nlm.nih.gov/23026007/#:~:text=Red%203%20causes%20cancer%20in,Yellow%206)%20cause%20hypersensitivity%20reactions.

Also, anything with "Lake" especially Blue lake and Red lake contain aluminum.

People with teeth problems also have a skyrocketing level of Alzheimer's disease. Put 2 and 2 together and you'll find out it is because of the Red aluminum-based pigment in the denture paste.

https://scitechdaily.com/alzheimers-disease-linked-to-exposure-to-aluminum/

https://www.dentureliving.com/en-us/advice-tips/learn-more-about-adhesives/how-does-denture-adhesive-work

Red 27 Lake. This ingredient gives the adhesive its color.

D&C Red No. 27 Aluminum Lake is a drug and cosmetic synthetic dye. The FDA lists it as a safe additive for drugs and cosmetics as per FDA standards. In cosmetics, it can be used externally and in general cosmetics, including lipsticks and in cosmetics close to the eye.

https://safe-welding.com/new-study-fine-dust-increases-the-risk-for-dementia-disorder/