Astanga Hrudaya
समीरणातपायासैः किमुताल्पबलैर्नरान्। न बृंहयेल्लङ्घनीयान् बृंह्यांस्तु मृदु लङ्घयेत्॥१५॥
Indication for Shamana type of Langhana – Those who are troubled by increased Doshas, who are of medium strength, with medium strength disease, who are capable of withstanding strain by the control of hunger and thirst; those again of poor strength- of the body and of disease by exposing them to breeze, sunlight and exercise. Those who are to be given Langhana- thinning therapy, should not be given Brimhana- stoutening;
english translation
samIraNAtapAyAsaiH kimutAlpabalairnarAn। na bRMhayellaGghanIyAn bRMhyAMstu mRdu laGghayet॥15॥
hk transliteration by Sanscript