Carbohydrate metabolism mnemonic

Cofactors of the pyruvate dehydrogenase complex

The mnemonic

Tender Loving Care For Nancy

What each word stands for

  • TThiamine pyrophosphate (B1)
  • LLipoic acid
  • CCoenzyme A (pantothenate, B5)
  • FFAD (riboflavin, B2)
  • NNAD (niacin, B3)

Why it matters clinically

Thiamine deficiency or arsenic poisoning impairs the complex and causes lactic acidosis.

Where it stops being reliable

It lists cofactors only. The same set is shared by alpha-ketoglutarate dehydrogenase, so it does not separate the two enzymes.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Carbohydrate metabolism mnemonic?

Tender Loving Care For Nancy. It helps you recall: Cofactors of the pyruvate dehydrogenase complex.

What does "T" stand for?

Thiamine pyrophosphate (B1)

What does "L" stand for?

Lipoic acid

What does "C" stand for?

Coenzyme A (pantothenate, B5)

What are all the parts of the Tender Loving Care For Nancy mnemonic?

T: Thiamine pyrophosphate (B1); L: Lipoic acid; C: Coenzyme A (pantothenate, B5); F: FAD (riboflavin, B2); N: NAD (niacin, B3).

Which topic does this mnemonic belong to?

It belongs to Carbohydrate metabolism in Biochemistry.

Where does this mnemonic stop being reliable?

It lists cofactors only. The same set is shared by alpha-ketoglutarate dehydrogenase, so it does not separate the two enzymes.

How is this useful clinically?

Thiamine deficiency or arsenic poisoning impairs the complex and causes lactic acidosis.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Biochemistry question about Carbohydrate metabolism.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.