What the texts say
These three words are one entry in Charaka's list of incompatible foods. He gives no reason, no temperature and no waiting time. Sushruta (Sutra 20.13) also lists honey with hot water as the after-drink. The Ashtanga Hridaya, in its list of after-drinks, names cold water for honey.[1][2][3]
The modern view
We found no study of hot water taken after honey. The nearest is an adjacent rat study that heated honey to 140 C for two minutes and fed it to rats for six weeks; it found no change in food intake, weight gain or organ weights. Heating honey that far is a different question from drinking hot water after it.[4]
Classical text only
Questions people ask
Is honey stirred into warm water covered by this rule?
Charaka's clause is about hot water drunk after honey. Honey that is itself hot is a separate warning in the same chapter. Neither gives a temperature, so the texts do not say where warm water falls.[1]
Related
Heated honey (garam shahad)
Charaka says hot honey leads to death. Two rat studies of heated honey give mixed results, and no study we found has tested it in people.
FoodHoney in hot weather (garmi mein shahad)
Charaka warns against honey for someone suffering from heat; Sushruta, as Dalhana reads him, adds summer and autumn. No study we found tests it.
FoodCold water after meals (khane ke baad thanda pani)
The Ashtanga Hridaya recommends cold water after some foods and lukewarm water after others. No study we found tests this in adults.
FoodCurd and honey (dahi aur shahad)
Charaka names honey as one of the things curd should be eaten with. One adjacent trial tested honey in probiotic yogurt, not the classical rule.
Sources
- Charaka Samhita, Sutra Sthana 26.84 (Atreyabhadrakapyiya Adhyaya).
- Sushruta Samhita, Sutra Sthana 20.13, NIIMH e-text.
- Ashtanga Hridaya, Sutra Sthana 8.47-48, GRETIL e-text.
- Annapoorani A, Anilakumar KR, Khanum F, Murthy NA, Bawa AS. Studies on the physicochemical characteristics of heated honey, honey mixed with ghee and their food consumption pattern by rats. Ayu. 2010;31:141-146. PMID 22131701.
Awaiting review by The Good Vaidya Medical Board. Prepared from the sources below and checked against each one.
Published 4 November 2026 · Last updated 4 November 2026