This is definitely promising, and though many questions arise, the fact that the study included such a broad field and a was over a long time span could be the aspect that underscores the research findings. This research was done on participants who had been on an aspirin regimen for at least 4 years.
Although the research was good and the news is great, you still should consult your physician before begining an aspirin regemin for various different reasons.
Why Shouldn't You Take a Low Dose Aspirin Every Day?
The rush by many to simply say, "I'm taking low dose aspirin starting today!" should be tempered by some calm advice. As always, never begin taking any medication regimen without the advise of your personal physician! Due to the possibility that you may have issues with anemia, GI bleeds, allergies, or current prescriptions for blood thinners, medical advice is always needed to begin taking aspirin daily.
Another reason not to rush to the store and buy a large bottle of low dose aspirin is that more time is needed. As with any medical research, when a correlation is found, the exact cause of that correlation must be found and confirmed before broad scale change in medical direction could be even a possibility. Too often people hear of this study or that research and assume that it is conclusive. Just as it takes years to develop new medications, many trials and refocused studies will have to be done before doctors will be able to place people on aspirin solely to lessen the risk of cancer.
Should you decide to ask your primary care physician about beginning a low dose aspirin regimen, be sure to go over the list of medications you are already on and confirm that the aspirin will not bring complications with your current medical conditions. Also remember to take enteric coated, low dose aspirin, which will be more gentle on your stomach.