athletis in qͥbus rōne exercitij augmētatur calor naturalis. ⁊ ideo ml̓to indigent nutrim̄to. ſicut ibi exēplificat Gal̓.Iſt igit̉ cibus om̄i aīali neceſſarius. etmaxime cōueniēs eſt qn̄ vniformis ē. ⁊inter ſuꝑfluū ⁊ diminutū tēꝑat̉. nimiaenī cibi repletō ſiue ſaturitas mors ānime ⁊ corꝑis eſſe cōſueuit. ⁊ potiſſime ꝑiculoſa eſt ſaturitas pꝰ p̄cedentē ſterilitatē ſiue fame. vt dicit Auicē. Plus enītūc natura appetit qͣꝫ digerere poſſit. ⁊ iōcitra appetitū ⁊ ſaturitatē cibꝰ aſſum̄dꝰ ē¶ Capitulū viceſimumprimū. ¶ De potu.Otꝰ eſt ſubſtātia liqͥda ad animalis nutrimentū neceſſaria.potus ſiqͥdem vt dicit Conſtā.libro. v. ca. xxvij. multiplici de cauſa neceſſariꝰ eſt. Corpꝰ enī ficcū humectat. etquod humidū de corꝑe reſoluit̉ reſtaurat cibus ꝑ ipſum. ⁊ defert̉ ad loca remotiora. qui ſua grofficie nō poteſt tranſireꝑ ſtrictos meatus ⁊ anguſtos. Potꝰ etiāvt dicit Conſtan. ⁊ etiā Auice. diuerſificat̉ tripl̓r. Eſt enī potus qͥ eſt tantū potus. vt aqͣ que nō eſt corꝑis nutritiua. ⁊eſt potꝰ qͥ eſt potꝰ ⁊ cibꝰ. ſicut vinū. qd̓ vtdicit Conſtā. ꝑ oēs ꝑtes corꝑis portatcibū nutriens ⁊ calefaciēs ſpm̄ ⁊ etiamſanguinē ⁊ calorē cufortās naturalē. ⁊ ēpotus medicinalis qͥ nō exhibet̉ ẜm viāpotus. ſed potiꝰ ẜm legē ⁊ regula medicine. ſicut ſyrupꝰ oximel occizucara ⁊ huiuſmodi. Sicut at dicit Conſtā. in ſanitate cuſtodienda ⁊ infirmitate curandaaqͣ eſt neceſſaria. ⁊ iō oportet ꝙ medicꝰaqͣꝝ cōditōes nō negligat cognoſcere ⁊naturas vt laudādas tribuat ⁊ caueatnō laudādas. Aqͣꝝ aūt quedā eſt ſapidaquedā nō ſapida. Aqua ergo ſapida inſubſtātia clara fontana aeris oriētalisleuis cito calefiens. cito frigeſcēs Huiuſmodi aūt vt dicit Conſta. in ſanitate cuſtodiēda eſt laudabilis nō grauāscito enī exit cibū. per hoc enī ꝙ eſt clara.patet ꝙ ſordibꝰ nō eſt intermixta. ꝑ hocaūt ꝙ eſt leuis patet ꝙ nō eſt indigeſtibilis. ꝑ hoc aūt ꝙ eſt cito calefiens ⁊ cito frigeſcēs patet ꝙ ſubſtātia eſt ſubtil̓Liber SextusUn̄ ſi vis ſcire de duabꝰ aqͥs que ſit ſubtilior in ſubſtantia ⁊ laudabilior ad bibendū. intingue vnū pannū lineū benemundū in vna. ⁊ aliū bn̄ mundū in aliā⁊ expone ſoli qͥ prius erit ſiccus in aquaſubtiliori eſt intinctꝰScd̓o pꝰ hāc aquācōmendabilis eſt aqͣ fontana ſeptētrionalis. q̄ eſt inter orientē ⁊ aqͥlonē poſitafluēs ꝟſus aqͥlonē. ꝑ hoc enī ꝙ libere exponitur ventis ſeptētrionalibꝰ. ex motuventoꝝ ſubtiliat. eſt in hyeme calide nature. ⁊ frigide in eſtate. Frigus enī ſeptentrionale fugat calores ad interiorafontiū ſibi obiectoꝝ. qͥ coadunatꝰ frigiditati obuiat ⁊ reſiſtit ⁊ aquā fontis aliquātulū calefacit In eſtate vero ecōtraria calor aeris vincēs fugat frigiditatēad capita fontiū. q̄ ibi coadunata aquāfrigefacit. vt dicit macro. ⁊ cōſtan. Itēaqua fluens fortit̉ de mōtibꝰ ſuꝑ petraꝫvel arenā limpidiſſimā. ſicut alicuiꝰ magni flumīs ſcd̓m gradū obtinet ſanitatꝭvt dicit Cōſtan. aqͣ vero pluuial̓. vt dicit Cōſtan. melior eſt alijs aqͥs ⁊ ſapidior. leuior. ⁊ mūdior. ſicut dicit Ipoc̄. inipericōnoxomaton. Pluuia inqͥt eſt fumus aquarū a ſole attractarū. Naturaenī ſolis non niſi qd̓ ſubtiliſſimū eſt attrahit. ⁊ iō ceteris aqͥs melior eſt ⁊ digeſtibilior. ſed ꝓpter ſui ſubtilitatem vicina eſt putrefactiōi. tn̄ vt dicit Conſtā.ex putredine non eſt vituꝑanda. ſed exſubtilitate ſua potiꝰ eſt laudāda. oīs enīaqua corruptōeꝫ cito admittēs eſt ſubtilis. ledit enī qn̄ eſt putrida. quia raucitatē generat atqꝫ febres. ſꝫ nō putridaoptima ē. ⁊ iō a putredīe eſt cauēda Itēdicit Cōſtā. Aqͣ que ex tenuiſſima colligitur pluuia melior eſt natural̓r. q̄ verodeſcēdit cū tonitruo melior ē pꝰ hac. Nātonitruꝰ ſuo motū pluuiā ip̄aꝫ ſubtiliatd̓t etiā Cōſt. ꝙ qͥcūqꝫ freq̄nt̓ bibit aquāfrigidā. nō euadit frigidaſ egritudīes ſaltē in ſenectute. Aqͣ ꝟo calida. vt d̓t Cōſtā. ieiuniū ſtomachū lauat a ciboꝝ fecibꝰ. purgat fleuma. ⁊ oēꝫ putredinē vētrꝭpurgat ⁊ mūdificat. vētrē ſoluit. naturaalleuiat ⁊ ꝯfortat. cꝰ tn̄ freq̄ns vſus nocꝫſtoͣchū eī r̄mollit. digeſtiua ꝟtutē tͣoat⁊ īpedit. ⁊ ſāguīeꝫ de naribꝰ emanare fac̄