We already know that eating well, exercising and taking nutritional supplements can promote a lean, healthy body.

Now, research conducted by a group of New Zealand scientists has found that adding yoga, meditation or another relaxation activity to your regular routine could help you shed additional pounds.

The scientists compared the results of three groups of dieters. One group was given instructions relating to diet and exercise, while a second received nutritional information through the mail.

A final group was given the opportunity to take part in classes involving yoga, meditation, deep breathing and positive visualization.

At the end of the study, the researchers were surprised to find people in the third group had lost an average of 5 lbs apiece. Meanwhile, those in the other groups had not lost weight.

These relaxation techniques may help equip people to make better choices regarding their health, the scientists suggested.

“By learning and practicing relaxation techniques as part of a wider lifestyle change program, women have effective tools to manage stress and emotions without resorting to unhealthy eating,” lead researcher Dr Caroline Horwath added.

Yoga originates in India and is said to have been around for thousands of years.