Kapha is the cohesive energy in the body. It smoothes out problems, lubricates and provides support when needed. It gives mental strength and resistance to disease. It gives firmness to joints while keeping them lubricated. It also enhances sexual potency.
There are five sub-types of kapha:
Kledaka Kapha - Governs moistening & liquefying of the food in the initial stages of digestion.
Avalambaka Kapha - Governs lubrication of the heart and lungs.
Bodhaka Kapha - Governs perception of taste, lubricating and moistening of food.
Tarpaka Kapha - Governs nourishment of sense & motor organs.
Shleshaka Kapha - Governs lubrication of all joints.