Shopping Cart
Sorry, that code is not valid for your order. Try a different code.
Discount Applied
Subtotal:
$0.00
Shipping:
$0.00
Total:
$0.00
$0.00
CYBER MONDAY SALE
:
[{"product_name":"Focus","shopify_variant_id":"5531","variant_name":"Single Bottle","variant_price":"87","product_thumbnail":"https:\/\/choosejoi.co\/wp-content\/uploads\/2023\/08\/Blokes-_-Joi-Focus-FRONT.png","url":"\/product\/focus\/","selling_plan_id":""},{"product_name":"Metabolic","shopify_variant_id":"5548","variant_name":"Single Bottle","variant_price":"87","product_thumbnail":"https:\/\/choosejoi.co\/wp-content\/uploads\/2023\/08\/Blokes-_-Joi-Metabolic-FRONT-1.png","url":"\/product\/metabolic\/","selling_plan_id":""},{"product_name":"Sleep","shopify_variant_id":"5569","variant_name":"Single Bottle","variant_price":"87","product_thumbnail":"https:\/\/choosejoi.co\/wp-content\/uploads\/2023\/08\/Sleep-Front-New.png","url":"\/product\/sleep\/","selling_plan_id":""},{"product_name":"Balance","shopify_variant_id":"5520","variant_name":"Single Bottle","variant_price":"87","product_thumbnail":"https:\/\/choosejoi.co\/wp-content\/uploads\/2023\/08\/Blokes-_-Joi-Balance-FRONT.png","url":"\/product\/balance\/","selling_plan_id":""}]
[{"reviewer_name":"Kelsey Heenan","review_text":"\"Not only did I see my biomarkers improve, I know I\u2019m taking exactly what my body needs for better performance and better day to day life.\"","reviewer_image":"https:\/\/choosejoi.co\/wp-content\/uploads\/2024\/03\/Kelsey-H-headshot-1-e1711499030467.jpg"},{"reviewer_name":"Janna Breslin","review_text":"\"I need to be in tune with my body and Joi offers deep dive blood diagnostic labs that allow me to supplement with precision through Smart Supps.\"","reviewer_image":"https:\/\/choosejoi.co\/wp-content\/uploads\/2024\/03\/Screenshot-2024-03-26-172513.png"},{"reviewer_name":"Jessica Cooper","review_text":"\"The process with Joi was super easy and customized to fit my needs. I\u2019m busy with 3 kids, a husband and a full-time job so feeling my best and having energy is a must for me!\"","reviewer_image":"https:\/\/choosejoi.co\/wp-content\/uploads\/2024\/03\/jessica.jpg"}]

eGFR

Estimated glomerular filtration rate, or eGFR, is a vital biomarker that helps evaluate how well your kidneys are functioning. By measuring how efficiently your kidneys filter waste from your blood, eGFR provides crucial insights into kidney health. Changes in eGFR levels can indicate early stages of kidney disease long before symptoms appear, allowing for timely medical interventions. Understanding and monitoring your eGFR can significantly impact your overall health and well-being.

What is eGFR?

In summary, eGFR serves as a critical metric in evaluating and managing kidney health. Its calculation incorporates variables beyond just creatinine levels, addressing the complexity of human physiologies and how they regulate waste excretion. Understanding the importance and nuances of eGFR can equip individuals with the knowledge necessary to advocate for their health, especially as they manage predisposing conditions or engage with healthcare providers.

How Does eGFR Impact My Health?

Fluctuations in eGFR levels can significantly impact an individual's personal health outcomes and overall quality of life. When eGFR falls below the normal range, indicating reduced kidney function, individuals may experience symptoms such as fatigue, fluid retention, and difficulty concentrating. This decline can lead to an increased risk of developing more serious conditions like chronic kidney disease (CKD) or cardiovascular diseases, which can further impair daily activities and emotional well-being. Conversely, higher eGFR levels may suggest better kidney function, enabling more energy and less susceptibility to fluid imbalance, thus improving overall performance in daily tasks and physical activities.

Moreover, individuals with consistently high eGFR levels generally report fewer complications related to chronic illness. However, it is vital to note that extremely high eGFR readings can sometimes indicate hyperfiltration, a condition that may also have implications for kidney health over time. Therefore, monitoring eGFR not only provides insights into kidney function but also acts as an early warning sign for potential health issues that can affect personal well-being and life satisfaction. Sustained awareness of these fluctuations empowers individuals to seek timely medical advice and implement lifestyle modifications, ultimately fostering improved health management strategies.

What Factors Influence My eGFR Levels?

  • Age: Age is an endogenous factor that generally affects eGFR levels; as individuals age, kidney function tends to decline. Consequently, older adults typically exhibit lower eGFR values due to a natural reduction in glomerular filtration capacity.
  • Sex: Biological sex plays a role in eGFR levels, often showing higher values in males compared to females. This discrepancy arises from differences in muscle mass, with more muscle producing more creatinine, which in turn affects the calculation of eGFR.
  • Race/Ethnicity: Certain race and ethnic groups may exhibit variations in eGFR levels, partly due to genetic factors that can influence muscle mass and renal function. Additionally, discrepancies in underlying health conditions prevalent in different populations can also impact eGFR assessments.
  • Body Mass Index (BMI): BMI is an exogenous factor impacting kidney function; both obesity and underweight conditions can lead to altered kidney filtration rates. Increased adiposity may cause metabolic changes that stress renal function, while low BMI could indicate nutrition-related issues affecting overall health.
  • Diabetes: Diabetes is a significant co-indicated condition that commonly contributes to impaired kidney function. High blood sugar levels over time can damage the filtration system within the kidneys, leading to decreased eGFR readings as the disease progresses.
  • Hypertension: Chronic hypertension can harm the blood vessels supplying the kidneys, resulting in reduced filtration efficiency. As a result, individuals with persistent high blood pressure are at risk of experiencing a decline in eGFR levels.
  • Hydration Status: Dehydration or overhydration can markedly affect eGFR levels; dehydration can lead to concentrated serum creatinine values, falsely suggesting lower kidney function. Conversely, excessive fluid intake can dilute serum markers, possibly inflating eGFR.
  • Medications: Certain medications can either impair or improve renal function, thereby influencing eGFR levels. Nonsteroidal anti-inflammatory drugs (NSAIDs), for instance, can constrict renal blood flow and decrease eGFR, whereas diuretics may maintain fluid balance and kidney performance.
  • Genetic Factors: Genetic predispositions can influence kidney structure and function, determining an individual’s baseline eGFR. Specific hereditary conditions, such as polycystic kidney disease, can lead to poor filtration rates and chronic eGFR decline.
  • Lifestyle Choices (Dietary Habits): Diet significantly influences eGFR levels; high salt intake can raise blood pressure, affecting kidney function, while diets rich in fruits and vegetables support overall kidney health. It is crucial for individuals to adopt a balanced diet to mitigate potential negative impacts on their eGFR.
  • Smoking: Smoking is linked to accelerated kidney damage, contributing to lower eGFR levels over time. The harmful substances in tobacco smoke may cause vascular injury, further diminishing renal function.

What Does My eGFR Score Mean?

These ranges represent general population-wide data derived from large cohorts and may not reflect the specific renal health condition of any individual. Factors such as age, sex, race, and coexisting medical conditions can influence eGFR values, necessitating a personalized approach to interpretation.

What Are the Standard eGFR Ranges?

  • Low: <60 mL/min/1.73 m2, indicating potential kidney impairment or chronic kidney disease (CKD) stages 3 or higher
  • Optimal: 60-89 mL/min/1.73 m2, generally suggesting normal kidney function for most adults
  • Elevated: 90-104 mL/min/1.73 m2, often seen in very healthy individuals but may warrant monitoring for early signs of kidney stress or hyperfiltration
  • High: >105 mL/min/1.73 m2, which could indicate hyperfiltration; while this may appear favorable, it might also signal underlying renal issues over time

What Are the Symptoms and Risks Associated With High eGFR?

Symptoms of High eGFR

  • Increased urination: Individuals with elevated eGFR levels may experience more frequent urination, which can lead to a feeling of urgency or discomfort. This symptom may occur due to hyperfiltration, where the kidneys process an unusually high volume of blood, increasing urine output.
  • Fatigue: Despite higher eGFR values often being associated with better kidney function, some individuals may experience fatigue linked to underlying conditions causing increased workload on the kidneys. This fatigue may be compounded by disturbances in electrolyte balance.

Risks of High eGFR

  • Hyperfiltration-induced kidney injury: Consistently high eGFR levels can suggest hyperfiltration, which may put stress on kidney tissues over time. This condition can lead to progressive kidney damage and potentially increase the risk of developing chronic kidney disease (CKD).
  • Complications related to underlying conditions: Elevated eGFR can sometimes mask renal issues due to pre-existing health problems such as diabetes or hypertension. This risks allowing these conditions to worsen unchecked, ultimately leading to greater complications and declines in overall kidney health.

How Can I Naturally Lower My eGFR?

While a persistently elevated eGFR may indicate potential health issues or risks, there are generally recommended lifestyle and dietary adjustments that individuals can consider to help address such fluctuations naturally. It’s important to consult with a healthcare professional for personalized insights. Below are suggested natural means divided into categories:

Diet

  • Limiting sodium intake: Reducing sodium can help manage blood pressure, alleviating stress on the kidneys. High sodium levels contribute to hypertension and may influence kidney filtration rates.
  • Balancing protein consumption: A diet with appropriate protein levels is crucial; excessively high protein intake can exacerbate hyperfiltration in the kidneys. Opting for plant-based or moderate protein sources may be beneficial.

Exercise

  • Regular aerobic exercise: Engaging in regular aerobic activities such as walking, cycling, or swimming can improve cardiovascular health and lower blood pressure, positively influencing kidney function.
  • Strength training: Incorporating strength training exercises can support overall metabolic health. Building lean muscle mass can also enhance insulin sensitivity, reducing strain related to diabetes, which impacts kidney health.

Lifestyle

  • Stress management: Implementing stress-reduction techniques such as mindfulness, deep-breathing exercises, or yoga can help control blood pressure and overall physiological stressors on the body that influence kidney function.
  • Adequate sleep: Prioritizing restful sleep contributes to overall health, including kidney function. Good sleep hygiene supports recovery processes and hormonal balance, affecting bodily functions, including those of the kidneys.

What Are the Symptoms and Risks Associated With Low eGFR?

Symptoms of Low eGFR

  • Fatigue and weakness: Low levels of eGFR may indicate reduced kidney function, leading to a buildup of waste products in the bloodstream. This accumulation can cause significant fatigue, weakness, and a general feeling of malaise as the body struggles to eliminate toxins effectively.
  • Swelling (edema): When kidneys are not filtering adequately, fluid can accumulate in various parts of the body, such as the legs, ankles, and around the eyes. This swelling, known as edema, is a direct consequence of fluid imbalance and impaired kidney function.
  • Changes in urination: Individuals with low eGFR may experience changes in urination patterns, including decreased urine output or dark-colored urine. These changes reflect the kidneys’ inability to filter waste properly and maintain fluid balance.

Risks of Low eGFR

  • Progression to chronic kidney disease (CKD): Persistently low eGFR levels can indicate early-stage chronic kidney disease, which may progress if not monitored and managed appropriately. Early intervention is crucial to slow down or prevent further decline in kidney function, ultimately reducing the risk of complications.
  • Cardiovascular complications: Reduced kidney function as indicated by low eGFR is associated with increased cardiovascular risk. Poorly functioning kidneys can lead to hypertension and other heart-related issues due to higher levels of toxins and imbalances in electrolytes affecting heart health.
  • Metabolic disturbances: Low eGFR may disrupt metabolic processes, leading to imbalances in electrolytes like potassium and phosphorus. Such disturbances can have serious implications for overall health, including muscle weakness, cardiac issues, and bone disease.

How Can I Naturally Raise My eGFR?

While persistently low eGFR can be concerning and may signify underlying health issues, certain lifestyle and dietary adjustments have been suggested that may help improve kidney function over time. It’s important to consult a healthcare professional for tailored advice. Below are some natural means to potentially raise eGFR, categorized into diet, exercise, and lifestyle:

Diet

  • Increased hydration: Maintaining adequate hydration is essential for supporting kidney function. Proper fluid intake helps the kidneys filter waste products more effectively, which may assist in improving eGFR.
  • Consuming antioxidant-rich foods: A diet abundant in fruits and vegetables, especially those high in antioxidants, can combat oxidative stress. This protective effect on kidney cells may promote better overall kidney health and filtration.

Exercise

  • Regular cardiovascular exercise: Engaging in regular cardiovascular activities, such as walking, jogging, or cycling, can enhance blood flow and improve cardiovascular health. Improved circulation is beneficial for overall kidney function.
  • Strength training: Incorporating strength training exercises not only increases muscle mass but also enhances metabolism, aiding in weight management. This can help reduce strain on the kidneys related to excess weight-related conditions like hypertension.

Lifestyle

  • Stress management: Effective stress management techniques, including mindfulness or yoga, can improve blood pressure and overall health, indirectly benefitting kidney function. Lowered stress levels can alleviate undue physiological pressure on the kidneys.
  • Ensuring quality sleep: Prioritizing restorative sleep supports various bodily recovery processes, including those relevant to kidney health. Improved sleep can positively affect hormonal balance and overall metabolic function.

At-Risk Groups

Certain groups of people are known to be at a higher risk for abnormal eGFR levels due to various factors related to health, lifestyle, and genetics. Those most commonly identified include:

  1. Individuals with Chronic Conditions: People with diabetes or hypertension often have an elevated risk for declining kidney function, which can directly affect eGFR levels. These conditions may lead to damage to the blood vessels in the kidneys, impacting their filtration capacity.
  2. Older Adults: Age is a significant factor, as kidney function naturally declines with aging. Older adults tend to have reduced eGFR levels as part of the normal aging process, making them more vulnerable to abnormal readings.
  3. Ethnic and Racial Minorities: Studies have shown that certain ethnic groups, including African Americans, Hispanics, and Native Americans, are at higher risk for developing kidney disease, possibly due to genetic predispositions and the prevalence of diabetes and hypertension in these populations.
  4. Individuals with a Family History of Kidney Disease: A genetic predisposition may increase the likelihood of developing chronic kidney disease (CKD), affecting a person's eGFR over time.
  5. People with High Body Mass Index (BMI): Obesity is linked to an increased risk of kidney disease, as excess body weight can strain the kidneys through increased metabolic demand and associated conditions like hypertension and diabetes.
  6. Smokers: Tobacco use has adverse effects on cardiovascular health, which can indirectly affect kidney function and result in altered eGFR levels over time.

What Medications Are Used to Treat eGFR?

Medications specifically targeting eGFR levels aren't commonly prescribed in isolation since eGFR is a measure of kidney function rather than a condition itself. Instead, medications are usually aimed at managing underlying conditions that can affect kidney health, such as hypertension and diabetes. These treatments may help to stabilize or improve eGFR indirectly by addressing the factors contributing to kidney dysfunction.

  • Angiotensin-converting enzyme (ACE) inhibitors: ACE inhibitors, like lisinopril and enalapril, are often prescribed to help control high blood pressure, a common factor in declining kidney function. They can help reduce proteinuria and may protect the kidneys over time.
  • Angiotensin II receptor blockers (ARBs): Similar to ACE inhibitors, ARBs such as losartan and valsartan are used to lower blood pressure and protect kidney health, particularly in patients with diabetes or heart failure. They also offer kidney-protective benefits.
  • SGLT2 inhibitors: This newer class of medications, which includes drugs like empagliflozin and canagliflozin, helps manage blood glucose levels in diabetes while providing protective effects on the kidneys. They may slow the progression of kidney disease.

Common Questions: eGFR

  • What does an eGFR result indicate about my kidney function? eGFR indicates how effectively your kidneys are filtering waste from your blood. A normal range suggests healthy kidney function, while lower values can signify potential declines in renal health.
  • What is considered a normal eGFR level? Normal eGFR levels typically range from 60 to 90 mL/min/1.73 m2, though this can vary based on age, sex, and race.
  • What can cause fluctuations in my eGFR levels? Fluctuations in eGFR can result from various factors, including hydration status, medications, dietary choices, or underlying health conditions like diabetes and hypertension.
  • How often should I have my eGFR tested? The frequency of eGFR testing depends on individual health status and risk factors. Generally, those with chronic conditions or existing kidney issues may need more frequent monitoring.
  • Can I improve my eGFR levels naturally? While there's no guaranteed way to directly improve eGFR, maintaining a healthy diet, staying hydrated, regular exercise, and managing underlying health conditions can contribute positively to renal health.
  • Are there specific foods I should eat to support my kidneys? Incorporating fruits and vegetables rich in antioxidants, such as berries, leafy greens, and citrus fruits, could enhance kidney support alongside whole grains and lean proteins in moderation.
  • Should I avoid salty foods? Yes, limiting sodium intake can help manage blood pressure and reduce strain on the kidneys, which may support better overall kidney function.
  • Is it important to stay hydrated for kidney health? Absolutely! Proper hydration aids in kidney filtration processes. Drinking enough water helps your kidneys effectively remove waste and maintain fluid balance.
  • Can supplements help raise my eGFR? Certain supplements, like omega-3 fatty acids or CoQ10, may support kidney health, but it's essential to discuss any supplement regime with a healthcare professional before starting.
  • What lifestyle changes can positively impact my eGFR? Adopting healthy habits like regular exercise, stress management techniques, and prioritizing quality sleep can significantly affect kidney health and function over time.
  • How does having diabetes affect my eGFR? Diabetes can lead to kidney damage over time, causing a decline in eGFR due to the stress placed on renal tissues by consistently high blood sugar levels.
  • What are signs of declining kidney function I should watch for? Watch for symptoms like increased fatigue, swelling in the legs or feet, changes in urination patterns, and difficulty concentrating, which may indicate declining kidney function.
  • Can medications affect my eGFR results? Yes, some medications, especially those that affect blood pressure or hydration status, can alter eGFR readings. It's vital to review all medications with your healthcare provider.
  • If my eGFR is low, should I make drastic dietary changes? While you might not need drastic changes, working with a healthcare professional to modify your diet according to kidney health recommendations is advisable.
  • How important are routine check-ups for eGFR monitoring? Routine check-ups are crucial for monitoring kidney health, especially if you have risk factors for kidney disease. Regular monitoring can enable early detection and intervention.
  • What relation does eGFR have with cardiovascular health? There is a strong link between kidney function and cardiovascular health; poor eGFR readings can increase the risk of heart disease due to shared risk factors like hypertension and diabetes.

Summary

The estimated glomerular filtration rate (eGFR) is a vital biomarker used to evaluate kidney function by measuring how well the kidneys filter waste from the blood. Understanding eGFR is crucial because it offers insight into overall renal health, and significant fluctuations can indicate underlying issues such as diabetes, hypertension, or age-related decline. Health-conscious individuals should care about their eGFR levels as maintaining optimal kidney function is essential for removing toxins, regulating blood pressure, and balancing bodily fluids. By staying hydrated, eating a balanced diet rich in fruits and vegetables, managing underlying health conditions, and avoiding excessive sodium, one can support better kidney health. Routine check-ups and monitoring eGFR can facilitate early detection and intervention, ensuring a proactive approach to continued wellness.

Back
Schedule Online Consult