By Latha Raja Shankar, M.D., Chief Medical Officer, Blue Cross and Blue Shield of New Mexico
As we age, maintaining overall health becomes increasingly important, and one critical aspect of this is kidney health. The kidneys play a vital role in the body’s functioning, including filtering waste from the blood, balancing fluids, regulating electrolytes and controlling blood pressure.
With such a significant role in bodily functions, compromised kidney health can lead to serious consequences, including chronic kidney disease, high blood pressure and cardiovascular issues. So, it’s crucial to consider and adopt strategies that keep the kidneys healthy.
What Can I Do to Keep My Kidneys Healthy?
Several lifestyle choices can help to preserve kidney function. First, hydration is critical. Older adults often experience reduced thirst perception, which can lead to dehydration. It’s important to drink adequate amounts of water daily to assist the kidneys in their filtering process. A general guideline is to aim for at least eight 8-ounce glasses of water per day; however, individual needs may vary based on health conditions and activity levels. Those with specific medical conditions may need to adjust their fluid intake accordingly, so it’s advisable to consult with a health care provider.
Nutrition also plays a significant role in maintaining kidney health. A well-balanced diet can help prevent conditions such as diabetes and hypertension, which can cause damage to the kidneys. Aim for a diet rich in fruits and vegetables, whole grains, lean proteins and healthy fats while minimizing processed foods high in sodium, sugars and unhealthy fats. It may be beneficial to incorporate kidney-friendly foods, such as berries, fish, leafy greens and sweet potatoes, which supply essential nutrients without overburdening the kidneys.
For many older adults, managing blood pressure and blood sugar levels becomes increasingly important. Chronic high blood pressure is a leading risk factor for kidney disease. Regular blood pressure monitoring, adhering to prescribed medications and engaging in physical activity can help manage these levels. Likewise, seniors should pay attention to their blood glucose levels to reduce the risk of diabetic kidney disease. Maintaining a healthy weight through balanced eating and regular exercise is pivotal. Activities such as walking, swimming or yoga can be tailored to individual abilities and can yield significant benefits for kidney health.
It’s also crucial to have regular check-ups to monitor kidney function, especially if you are at risk for diabetes, hypertension or a have a family history of kidney disease. Blood tests, urine tests and blood pressure checks can provide valuable insights into kidney health, allowing for proactive measures if issues arise.
Alongside these physical health habits, older adults should be mindful of their medications. Certain over-the-counter and prescription drugs can affect kidney function. It’s essential to consult with healthcare professionals regarding medication safety, including the use of nonsteroidal anti-inflammatory drugs and other medications that may strain the kidneys.
Lastly, avoiding alcohol and quitting smoking can significantly contribute to kidney health. Both habits can lead to additional health complications, including increased blood pressure and damage to blood vessels, which can impair kidney function over time.
Maintaining kidney health is vital as it supports essential bodily functions that contribute to quality of life and longevity. By adopting these healthy lifestyle habits, older adults can help preserve their kidney function and enjoy a longer, healthier and more active life. Learn more about effective diabetes management at connect.bcbsnm.com.
If you have a health question that you would like to be considered in Ask a Health Care Professional, please email [email protected]. BCBSNM will select questions that may appear. Questions will not be personally answered. The opinions expressed in this column are solely those of the author and not necessarily those of BCBSNM. This column is not intended to be a substitute for professional medical care.
