Over Pimpinella anisum, de 'goede' anijs:

http://web.archive.org/web/20070225092810/unitproj.library.ucla.edu/biomed/spice/index.cfm?displayID=2

Medicinal Properties:

Over the centuries, anise has been reported to have numerous medical benefits, but there is no evidence that it offers any pharmacologic benefit. It is thus a flavorful digestive spice that may be soothing, stimulating or carminative (relieving gas) in different individuals, and it is a popular taste in drinks, confections and simple proprietary medicines.
See chemicals in spices.

http://www.emea.europa.eu/pdfs/human/hmpc/anisi_aetheroleum/26327306enfin.pdf

5.3. Preclinical safety data

Well-established use Traditional use

Not required as per Article 16c(1)(a)(iii) of
Directive 2001/83/EC as amended, unless
necessary for the safe use of the product.

Data on estrogenic activity and antifertility
activity of trans-anethole demonstrated in vitro
and in laboratory animals at high concentrations
are not considered relevant to human exposure
given the recommended posology and conditions
of use.

Results from non-clinical studies showed a weak
mutagenic potential of anethole.
Estragole is a constituent of anise oil. Several
studies have shown the carcinogenic effects of
estragole and some of its metabolites in mice
(mainly malignant liver tumors).

Zeer interessant:

http://sun.ars-grin.gov:8080/npgspub/xsql/duke/pl_act.xsql?taxon=742

(Lijst van reacties op de aanwezige bestanddelen in Pimpinella anisum...)

http://sun.ars-grin.gov:8080/npgspub/xsql/duke/pl_act.xsql?taxon=742

(Lijst van chemicaliën in Pimpinella anisum...)

Toedeloe maar weer.