Individual Herbs Notebook

Fu Pen Zi

Pharmaceutical: Fructus Rubi
Taxonomy: Rubus idaeus but also chingii, idaeopsis, coreanus, and corchorifolius

Other names: Chinese Raspberry

Category: Herbs that Stabilize and Bind



Properties: Sweet, sour, slightly warm

Meridans Entered:
Primary: Liver and Kidney
Extraordinary Vessels: Ren, Dai


Traditional Actions/Indications:
  1. Tonifies and stabilizes the Kidneys and astringes Jing and urine
    Urinary frequency, enuresis, impotence, spermatorrhea, premature ejaculation or wet dreams due to Kidney Yang Deficiency
  2. Tonifies Yang and improves vision
    Poor vision, soreness of the lower back and impotence due to Liver and Kidney Deficiencies
  3. Aids fasting
    Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light and prevent forgetfulness. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Suggested Daily Dosage: 5-10g in decoction.


Notes:

Xiao et al., (2019) found that red raspberries aid in postmeal glycemic control in individuals with prediabetes insulin resistance, reducing glycemic burden with less insulin, which may be related to improved tissue insulin sensitivity. This may account for some of its activities to treat urinary frequency.


Appears in 4 formulae listed on this site: (click to display)
Research Links & References: (click to display)