Adding more fruits and vegetables to your diet, like the ones in PureFood products, can result in some natural blood-thinning effects. If you are currently taking blood thinning medication and start to experience bruising, it may be helpful to reduce your serving size of PureFood products to ¼ of the recommended amount directed on the product label and increase as you can tolerate. It's also important to consult your healthcare practitioner regarding any health changes or concerns. Do not make any changes to your medication without speaking to your doctor first.