Exercise and proper sleep can reduce cancer risk

The latest research shows that proper exercise which should be regulated ( Like 30mins daily ) and proper sleep can reduce cancer risks. Because, daily exercise maintains body metabolism in a steady way and this prevents altered metabolism within our body. Also, proper sleep which should be at least 6 hours at night can reduces the altered endocrine and metabolic functions. So, proper sleep is very important. This all can reduce cancer risks upto 55%.