See themindunleashed.com

"Japan's Ancient Forestry Technique Produces High-Grade Lumber With No Need to Chop Down Trees. The daisugi technique, like bonsai, is a forestry technique that involves heavily pruning the mother tree which allows narrow saplings to shoot upwards."

Pictures of trees

DISCLAIMER: We are not medical professionals but can comprehend the various articles linked on this site. Think for yourself. Make up your own mind. Those of us with reading comprehension skills and healthy immune systems are much better off trusting our own body versus the profit-driven pharmaceutical industry.