Eat a variety of fruits, vegetables and whole grains. Fruits and vegetables contain many vitamins and nutrients that can contribute to your health. Whether you can prevent prostate cancer through diet has yet to be conclusively proved. But eating a healthy diet with a variety of fruits and vegetables can improve your overall health. You will be asked to eat a low carbohydrate diet. Foods that can be eaten include: meat, hard cheese, tofu, eggs, butter and vegetables with no starch. Some foods that are NOT allowed include: cereal, pasta, milk, breads and other sugars. If you are scheduled in the late afternoon and can eat breakfast before the scan, it must be a low lean protein. whole grains. Low fat dairy, such as yogurt and skim milk. Unhealthy foods to avoid include: desserts and high-sugar foods. foods high in saturated fat, such as fast food. red meat Fish and seafood. Poultry, cheese, and eggs. Nuts and seeds. Olive oil. Herbs and spices. The Mediterranean diet also limits foods “typical” of a Western or U.S. diet, for example: Refined carbohydrates, like white rice and pasta. Foods high in saturated and trans fatty acids, like butter, red meat, and fried foods. If you have a test at 8 a.m., for instance, and your physician has instructed you to fast for 12 hours, it’s important that you don’t have anything to eat past 8 p.m. To help ensure your hunger levels don’t get to an extreme degree, try having a small snack shortly before 8 p.m. Drink Your Water – Hydration levels can directly impact Most people eat pumpkin seeds in moderation without experiencing negative side effects. You can eat raw or roasted pumpkin seeds and shells. You can also eat hulled pumpkin seeds. Before your test appointment, ask your health care provider if you can take your medicines as usual. Make sure your provider knows about all the medicines you take, including those bought without a prescription. You can usually eat or drink as usual before a standard transthoracic echocardiogram. If you're having a transesophageal A PSA test is performed by taking a blood sample and measuring the level of prostate-specific antigen, which is a type of protein that’s produced by normal and cancerous cells of the prostate A continuous rise: PSA levels that continue to rise after two or more tests may mean you have cancer. But the PSA level alone doesn’t determine if you have cancer or not. Two men can even have the same PSA levels but different risks of prostate cancer. And a high PSA level may reflect prostate problems that aren’t cancer. What to know about fasting before your lab test. With certain blood tests, you may be instructed to fast for up to eight hours before your appointment. Fasting before a blood draw means you don’t eat or drink anything except water. Don’t wait until the day of your blood draw to ask if you should fast. That could cause your appointment to be 9qBr.