Oct 30, 2023 · If you’re only getting a BUN test, you can eat and drink. But if you’re getting other blood tests, your doctor may give you directions that include fasting before the test.

If your BUN levels are high, it’s a good idea to avoid or limit high-protein foods. Examples of high-protein foods include: Meats : Beef, chicken, pork and salmon.

Sep 12, 2024 · High BUN levels are an important indicator of kidney function and overall metabolic health. Elevated BUN can arise from various causes, including renal conditions like …

Aug 5, 2023 · During the BUN test, a member of your health care team takes a sample of blood by inserting a needle into a vein in your arm. The blood sample is sent to a lab for analysis. …

Jul 18, 2022 · Some examples of healthy buns are sprouted whole grain, wheat whole grain, oat bun, flax bun, sprouted rye bun, and nutritional gluten-free bun. They are rich in vitamins, …

Eat a low-protein diet. If your kidneys are unable to filter protein properly, reduce your protein intake to lower your BUN levels. High-protein foods include red meat, poultry, fish and dairy. …

Dec 10, 2024 · Understanding BUN levels is vital for kidney health monitoring, with high levels signaling potential kidney issues. BUN levels reflect kidney function and can indicate …

The normal range of blood urea nitrogen (BUN) is between 7 and 20 mg/dL or 2.5 and 7.1 mmol/L. There may be slight variations between labs. A decline in kidney function can cause …

Jan 30, 2018 · Both BUN and creatinine are lab tests used to identify if kidney damage has occurred. In people with CKD, eating a high protein diet can contribute to elevation of BUN …