The benefits explained as per Charaka Samhita Sutrasthanam V. 78-93 are , by regular Abhyangam the body becomes firm, smooth, free from exhaustion due to day to day stress and strain, reduces vata.
The one who does Abhyangam on regular basis will achieve a strong body which will be least prone for injuries due to accidents and endowed with pleasant touch, charming and least affected with age related problems.
Sustruta claims that regular Abhynagm, will incur glossy softness to the body parts and skin, guards against the Aggravation of Vata and Kapha ( Air and Fluid Humor), improves colour, lustre, tone and strength. Sustrutha Sutrasthanam XXIV. 15-20
Abhynagam should be done on daily basis by individual and once week with qualified Ayurvedic doctor, which will promote nourishment to the body, long life, good sleep and good skin. Vagbhata Sutrasthanam II 8-9.