Scientists have found meditation is associated with a thicker cerebral cortex and more gray matter. These parts of the brain are linked with memory, attention span, decision-making, and learning. Even people who meditate just once a week for four years showed increased cortical gratification, the folding of the cerebral cortex that helps people process information. Although the reasons for the link between meditation and changes in the brain are still not clear, the cognitive abilities certainly relate to meditation. Researchers also believe that meditation helps people deal with interruption and work on several assignments more proficiently. It also helps students to combat stress during exams.
Several scientists disagree by stating that meditation only has brain-boosting power. Scientists have also found that yoga persuades changes in the expression of immune system related genes, thus increasing your immunity. There are different types of meditation, and each type of meditation has its unique and lasting benefits. Yoga and meditation provide highly practical methods to help manage stress before there is an irreversible damage. This does not mean you will have to make massive changes in your life style.
A recent study on a group of people who meditated for just 20 minutes showed positive changes in their gene expression. The genes linked to mitochondrial functions, energy metabolism, telomere maintenance, insulin secretion, and were kindled to work better, while the genes linked with stress and inflammations were deactivated. Researchers also did the same experiment on more experienced meditators and found that their blood samples showed even more considerable and positive changes in gene expression.
All these researches provide credible evidence to practice yoga and on a regular basis. Learn yoga today, and lead a healthy and peaceful life. The effects of yoga get better with practice.