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.
Each nut variety contains its own unique combination of nutrients and is generally rich in a few nutrients such as: 1  Almonds: protein, calcium and vitamin E. 2  Brazil nuts: fibre and selenium: just two brazil nuts a day provides 100% RDI for selenium for an adult. 3  Cashews: non haem (plant based) iron and a low GI rating.