Our physical body is a permutation and combination of the five elements. Sanatan kriya says that they are controlled by the dimension of colour. Everything in creation has a colour to it. Even the colourless is a colour and every colour has a specific frequency. Everything looks the way it does because it is in a state of balance as it is vibrating at a specific frequency. 

Sanatan kriya further details that if there is an imbalance in any of these colours or energy, the manifestation happens in colours, which further effects the object which maybe the physical body that we are talking about in this case. That distortion is called a disease, also called imbalance in Ayurveda. To correct that imbalance, there are various powerful techniques given in Sanatan Kriya under the topic of self-healing. For example, if you have an upset stomach, the primary constituting colors of stomach are – green and light saffron. By introducing the right shade of these colors into the stomach in the prescribed quantities, the stomach will automatically resume its normal functioning. I have detailed such kriyas in my book ‘Sanatan Kriya, The Ageless Dimension’ which has been acclaimed as thesis on anti-ageing.