Several of the effects of chewing betel quid, including alertness, enhanced stamina, a sense of well-being, euphoria, and salivation, are caused by arecoline. To aid with digestion, chewing the nut increases saliva production. The betel nut has also been used to increase hunger.

Cavities can be avoided and treated with betel nut. Cavities are a painful ailment that results from germs in the mouth damaging the enamel, which is the tooth's outer covering. Eating betel nuts might also relieve gum pain and swelling. Moreover, betel nut is frequently used to alleviate yellow vaginal discharge and to lessen period cramps.

Many health advantages of betel nut include relief from constipation and diarrhoea. Because their muscles are weak, people who have had a stroke frequently struggle to talk. Consuming betel nuts might enhance speaking and muscle power. Consuming betel nut has positive effects for those who have anaemia.

The beetal nut can be boiled or roasted, and both the fresh and dried forms are employed. The betel nut has a warm, tangy flavour that pairs nicely with all spices. The container known as "quid" is used to consume betel nuts. The quid is commonly consumed by men, women, and kids to get its health benefits.