Brimhana
The building strategy of Ayurveda: nourishing, strengthening and regenerating a depleted body — unctuous foods, tonic herbs, rest and gentleness.
Brimhana comes from a Sanskrit root evoking growth: it is everything that nourishes, builds and densifies the tissues. With its opposite, langhana (lightening), it forms the basic strategic pair of Ayurveda: you lighten what is in excess, you nourish what is depleted. Brimhana addresses states of deficiency — thinness, deep fatigue, convalescence, dryness, nervous exhaustion — typically Vata imbalances and the aftermath of periods of overwork.
The brimhana toolkit is coherent: sweet, unctuous, cooked foods (grains with ghee, spiced milks, dates, soaked almonds, rich soups), tonic herbs such as ashwagandha or shatavari, warm oil massage, longer sleep, fewer stimuli. The rasayanas — regenerating preparations such as chyawanprash — are its most refined expression. The date-almond-cardamom ojas drink is a concrete example of a brimhana snack you can make in five minutes.
The order of operations matters: the tradition advises against building on cluttered ground. If ama (poorly digested residue) is present — coated tongue, heaviness — you lighten and digest first, then nourish; otherwise you "feed the toxin". That is the whole logic of slow rebuilding we detail for burnout and exhaustion. For the list of building foods, see the foods that build ojas.