Broadleaf plantain (Plantago major): traditional uses, preparation, contraindications, and recipes for this common medicinal plant.

Bilberry (Vaccinium myrtillus): traditional uses, preparation methods, home recipes, and contraindications for this antioxidant-rich fruit.

Goldenrod (Solidago virgaurea): traditional uses, preparation methods for tea and tincture, and contraindications of this diuretic herb.

Goldenseal (Hydrastis canadensis): traditional uses, phytochemical profile, preparation methods, and contraindications for this berberine-rich rhizome.

Horsetail (Equisetum arvense): diuretic and remineralizing properties, tea preparation, and contraindications for pregnancy and kidney disease.