पेनतथेनिक एचिद, बि भिटामिननि आंखालआ, जुनियायै बाराद्राय मेंग्लिनायाव दैदेनलाङो जिहेतु बे भिटामिननि आंखाला सा गिला बिथोबफोरनि लोरबां खालामनायजों गोरोबफानाय।
Lack of pantothenic acid, a B vitamin, in particular leads to extreme fatigue as deficiency of this vitamin is associated with exhaustion of the adrenal glands.