Mediation has to be done, every day, by every person, irrespective of age, sex or education. Meditation can done anywhere and at any time even while traveling(of course not when you are driving). You can start doing it right away. It is the most effective and easiest way to self realization. Mediation is the best gift to humanity to know Thyself.
"If a given mind is incessantly wasting its energy, the physical body naturally becomes depleted of energy. As a result, the body becomes susceptible to attacks…by various bacteria and viruses…and the result is a diseased body."
- Brahmarshi Patriji