
Chasteberry Seed
A Strong clinical evidenceVitex agnus-castus
Chasteberry dry extract may help with symptoms of premenstrual syndrome (PMS); regular use for 3 months is recommended for effect.
Forms of use
Seeds eaten whole, ground or brewed.
15 herbs · 5 with clinical evidence (A/B) · 8 not marked avoid in pregnancy

Vitex agnus-castus
Chasteberry dry extract may help with symptoms of premenstrual syndrome (PMS); regular use for 3 months is recommended for effect.


Nigella sativa
A spice seed for which small studies saw modest falls in blood sugar, cholesterol and blood pressure. Kitchen amounts are safe.

Cuminum cyminum
An essential spice for meatballs and pulses. Small clinical studies saw mild benefit for bloating, IBS symptoms and weight control.

Pimpinella anisum
Aniseed tea is traditionally used for mild digestive complaints such as bloating and wind, and for cough that comes with a cold.

Foeniculum vulgare
Fennel seed tea is traditionally used for bloating and wind, for mild period cramps and for cough that comes with a cold.

Trigonella foenum-graecum
Fenugreek seed is traditionally used before meals for temporary loss of appetite and as a poultice for minor skin inflammation.

Silybum marianum
Milk thistle fruit is traditionally used to support liver function, after a doctor has ruled out serious disease, and for indigestion.

Cucurbita pepo
Pumpkin seed is traditionally used for urinary symptoms of benign prostate enlargement or overactive bladder, after a doctor rules out serious disease.

Coriandrum sativum
A spice used both as seed and leaf. The seed is traditionally used for indigestion, wind and bloating; blood sugar effects are seen only in animals.

Abelmoschus esculentus
A nourishing seed with fibre, protein and mucilage. There is no scientific evidence for its popular use for knee pain or joint fluid.

Sesamum indicum
The seed behind tahini and simit. It contains healthy fats, protein and lignans; small studies saw modest falls in cholesterol and blood pressure.

Brassica spp. / Sinapis alba
A seed used as a spice and condiment. Crushed into a poultice, its warming effect is traditionally used for muscle and joint pain and chest colds.

Rhamnus cathartica
Anthraquinone-containing fruits with a very strong laxative effect. Used only short term and at low doses for occasional constipation.

Papaver somniferum
Poppy seed is a nourishing seed with calcium, magnesium and healthy fats. There is no evidence for its use for sleep or calming.