Look: no lifestyle can protect you from every kind of cancer. Genetic mutations are an inevitability, and cancer can strike anyone. You can certainly decrease your risk, mainly by not smoking or being overweight, since those two factors contribute to many cancer cases. You can exercise regularly, eat a balanced diet, and try not to drink too much. But at the end of the day, you shouldn’t be making every tiny decision based on whether it might contribute to your cancer risk—because simply being alive and having cells that continue to replicate puts you at risk of developing the disease. So sit back, relax, and do the best you can with the body you’ve got. And have a nice cup of coffee while you’re at it.