Areca catechu

Betel or arecanut (Areca catechu) is a single-stemmed, pinnate-leafed palm cultivated extensively throughout tropical Asia and Africa for its seed, which is chewed as a breath freshener. The nuts are said to have stimulant properties. Betel nut is the seed of the fruit of the areca palm. It is also known as areca nut. Betel nut is a stimulant drug, which means it speeds up the messages travelling between the brain and the body.

Betel nut is one of the most widely consumed substances globally, after nicotine, ethanol and caffeine. The seed is separated from the outer layer of the fruit and may be used fresh, dried, boiled, baked, roasted, or cured.

Areca fruits and seeds contain various biochemical substances including polyphenols, fats, vitamins, and parasympathomimetic alkaloids. Areca consumption can produce psychostimulant effects such as euphoria, well-being, and increased capacity to work.

There have been numerous reports of anti-inflammatory or immunosuppressant activity associated with arecoline. Interestingly, it has also been suggested that betel nut use may be of therapeutic value for schizophrenia.

The chewing of areca nut partially acts as a stimulant, but is also believed to strengthen teeth and gums, as well as to suppress appetite.
Areca catechu