Mastic tree (Pistacia lentiscus): traditional uses of mastic resin, active compounds, digestion studies, preparation methods and safety precautions.

Persimmon (Diospyros kaki): traditional uses, bioactive compounds, recipes, risks such as phytobezoar and what science has studied about the fruit and leaves.

Psyllium (Plantago ovata): traditional uses, composition, preparation forms, recipes, drug interactions and safety precautions for this soluble fiber.

Black mustard (Brassica nigra): traditional uses, sinigrin phytochemistry, preparation methods and safety precautions for mustard poultices on the skin.

Noni (Morinda citrifolia): traditional uses, compounds, preparation, potassium and liver warnings, drug interactions and the sales ban in Brazil.