verb (used with object), marred, marring. 1. to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil: That billboard mars the view. The holiday was marred by bad weather. 2. to disfigure, deface, or scar: The scratch marred the table.
Betel nut may interact with other drugs or herbal supplements, causing toxic reactions in the body or reducing the effects of medications. More testing is needed to determine just how betel nut affects other drugs.Regular betel nut use may also lead to dependency and withdrawal symptoms.etel nut may interact with other drugs or herbal supplements, causing toxic reactions in the body or reducing the effects of medications. More testing is needed to determine just how betel nut affects other drugs.
Raw cashew nuts are poisonous due to the toxicity of the nut shell. The shell acts as a protector to the nut, and holds a poisonous liquid that can be dangerous when ingested. There is a big chance that the nut will come in contact with this liquid when the shell is broken, rendering it inedible.aw Cashew Nuts and Toxicity. Certain foods cannot be consumed without previously cooking them, and Cashew nuts are included into this group. Cashew nuts can have an enticing taste, but can be harmful to overall health if not prepared properly.