The mnemonic
GFR: salt, sugar, sex
What each word stands for
- GGlomerulosa makes aldosterone (salt)
- FFasciculata makes cortisol (sugar)
- RReticularis makes androgens (sex)
Why it matters clinically
Maps enzyme defects such as 21-hydroxylase deficiency to hormone deficits.
Where it stops being reliable
It runs outside to inside only; the medulla is a separate structure.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.