My name is Barbara. I am sixty-two years old. I am a retired nurse practitioner who spent thirty-four years in internal medicine, the last eighteen of which included a significant caseload of patients managing chronic kidney disease. I counselled hundreds of people about their GFR numbers, their creatinine trends, their dietary restrictions. I explained the stages of CKD at hundreds of appointments. I made referrals to nephrologists. I watched patients navigate the slow progression from Stage 2 to Stage 3, and I knew exactly what that progression felt like from the outside.
What I missed was what it felt like from the inside, because I was not paying attention to my own numbers. My retirement physical — the comprehensive checkup I scheduled immediately after leaving clinical practice, as something I had been telling patients to do for years while not doing it myself — revealed a GFR of 62 and a creatinine of 1.4, protein in the urine at a level requiring monitoring, and blood pressure that my own prescription was not adequately controlling. Stage 2 CKD. I had been managing patients with Stage 2 CKD for nearly two decades. I had never expected to become one.
The specific professional irony of my situation — that I had been so focused on other people’s kidneys for thirty-four years that I had not monitored my own — was not lost on my colleagues when I shared the news. My nephrologist, who is excellent, reviewed my case and established a monitoring plan. She also gave me the standard renal dietary guidance that I had been giving patients for years, which I now received as a patient for the first time. The guidance was accurate and evidence-based and also, I will be honest, felt extremely restrictive and incompletely explained in a single appointment. I wanted more. I began researching.
The Chronic Kidney Disease Solution by Shelly Manning came to my attention through a patient advocacy forum I joined online. I reviewed it as a clinician first — assessing its evidence base, its claims, and its safety for Stage 2 CKD — and then implemented it as a patient, with my nephrologist’s knowledge and approval. This is my honest 90-day assessment from both perspectives.
My Starting Point — The Clinical Baseline
| Metric | Day 1 Baseline |
| GFR (eGFR, kidney function measure) | 62 mL/min/1.73m² (Stage 2 CKD, mild decline) |
| Creatinine | 1.4 mg/dL (above normal, trending upward from prior year) |
| Blood Pressure | 148/92 mmHg (on medication — not adequately controlled) |
| Urine Protein (dipstick) | 1+ (proteinuria present — indicating kidney stress) |
| Daily Fatigue (1–10) | 6/10 — significant, attributed to CKD |
| Ankle Swelling (1–10) | 5/10 — present most evenings |
| Digestive Comfort (1–10) | 5/10 — irregularity, some nausea |
What Is The Chronic Kidney Disease Solution?
The Chronic Kidney Disease Solution is a natural health program developed by Shelly Manning and published by Blue Heron Health News. It provides a three-phase structured approach to managing and supporting chronic kidney disease through dietary changes, gut health restoration, lifestyle modifications, and targeted nutritional strategies. The program is built around the gut-kidney axis — the relationship between intestinal health and kidney function — as the central modifiable driver of CKD progression.
CRITICAL MEDICAL NOTE: The Chronic Kidney Disease Solution is a lifestyle and nutritional program, NOT a medical treatment for CKD. Chronic kidney disease is a serious progressive medical condition requiring nephrologist supervision, regular monitoring of kidney function markers, and physician-managed medication adjustment. This program must NEVER replace conventional medical management of CKD. I implemented it exclusively as a complement to my nephrologist’s care plan, with her full knowledge and approval, and with regular monitoring of kidney function bloodwork throughout. Anyone with CKD should obtain explicit nephrologist approval before implementing any dietary or supplement changes.
The program is structured in three phases: Phase 1 (Protect) focuses on reducing inflammatory food exposures and supporting gut barrier integrity. Phase 2 (Restore) emphasizes gut microbiome restoration, stable blood sugar management, and enhanced nutrient delivery to kidney tissue. Phase 3 (Repair and Renew) provides advanced nutritional guidance for supporting kidney cell regeneration, with specific focus on anti-inflammatory eating, hydration optimization, and targeted supplementation. Digital PDF delivery, lifetime access, 60-day money-back guarantee, approximately $49.
The Science: The Gut-Kidney Axis and CKD
1. Gut Dysbiosis as a CKD Progression Driver
The most significant and clinically underutilized finding in CKD research of the past decade is the role of gut dysbiosis in accelerating kidney decline. In patients with CKD, the accumulation of uremic toxins — waste products that healthy kidneys would excrete but damaged kidneys cannot — creates a hostile environment for gut bacteria, shifting the microbiome toward dysbiotic populations that produce additional nephrotoxic compounds (indoxyl sulfate, p-cresyl sulfate) that further damage remaining kidney tissue. This creates a self-reinforcing cycle: impaired kidneys → dysbiotic gut → more nephrotoxins → more kidney damage. Restoring gut microbiome health through dietary intervention addresses this cycle from the gut end, reducing the toxin production that compounds kidney stress.
2. Dietary Inflammation and Kidney Tissue Protection
Chronic low-grade inflammation — driven by dietary patterns rich in processed foods, refined carbohydrates, red meat, and high sodium — directly damages kidney tissue through multiple pathways: endothelial dysfunction in the renal vasculature, mesangial cell activation, and the direct nephrotoxic effects of advanced glycation end products (AGEs) produced by high-temperature cooking of certain foods. The program’s anti-inflammatory dietary Phase 1 specifically targets these inflammation drivers while introducing anti-inflammatory and antioxidant-rich alternatives that support kidney tissue protection.
3. Blood Sugar Control and GFR Preservation
Hyperglycemia and insulin resistance are among the strongest modifiable predictors of CKD progression, independent of whether a formal diabetes diagnosis is present. Even in non-diabetic adults, post-meal blood glucose spikes and chronically elevated fasting glucose accelerate the mesangial expansion and microalbuminuria that characterize progressive kidney damage. The program’s Phase 2 emphasis on blood sugar stabilization through specific food choices and meal timing addresses this modifiable progression driver.
4. Protein Quality, Phosphorus, and Kidney-Specific Nutritional Management
The program provides specific kidney-appropriate dietary guidance that goes significantly beyond the generic “reduce protein” advice that most patients receive. It distinguishes between animal protein sources with different nephrotoxic potential, identifies phosphorus-containing foods most damaging to kidney function, explains the potassium management relevant to advancing CKD stages, and provides practical meal planning that makes the renal diet sustainable rather than punishingly restrictive. This dietary intelligence dimension was the most immediately useful component for me as both a clinician and a patient.
The Three Phases — A Clinical Assessment
| Phase | Focus | My Clinical Assessment |
| Phase 1: Protect | Eliminate inflammatory foods, remove nephrotoxic dietary exposures, begin hydration optimization, support gut barrier | Strong evidence base — dietary inflammation and CKD progression well-documented |
| Phase 2: Restore | Gut microbiome restoration, blood sugar stabilization, anti-inflammatory eating fully implemented | Strong — gut-kidney axis increasingly well-documented; blood sugar-CKD link established |
| Phase 3: Repair | Advanced nutritional guidance for kidney tissue support, targeted supplementation, maintenance lifestyle design | Moderate — specific kidney repair nutrition claims require clinical oversight |
Why I Implemented This Program
Three reasons. First, the gut-kidney axis research I found when I began reviewing the literature was more extensive and more clinically relevant than the brief dietary guidance my appointment had included. Second, I had spent thirty-four years telling patients to take their own kidney health seriously, and I owed it to myself to do the same with the rigor I would have expected from them. Third, a retired nurse practitioner who does not investigate her own medical situation with the thoroughness she applied to her patients’ situations is practicing a form of self-neglect I was not willing to accept. My nephrologist reviewed the program framework before I began. She approved the dietary elements as consistent with evidence-based renal nutrition and had no concerns about the Phase 1 and 2 implementation.
My Implementation Protocol
- Medical: All nephrologist appointments maintained. Kidney function bloodwork at baseline, week 6, and week 12. Blood pressure monitoring daily. Medication unchanged — any adjustments to be made only by nephrologist based on monitoring data.
- Phase 1 (Weeks 1–4): Implemented anti-inflammatory dietary changes, eliminated processed food, red meat, and high-phosphorus processed foods. Increased water intake to 2 litres daily. Added gut-barrier-supporting foods.
- Phase 2 (Weeks 5–8): Added probiotic and prebiotic foods for microbiome restoration. Implemented blood sugar stabilization meals. Refined protein choices to favor plant-based and low-nephrotoxicity animal sources.
- Phase 3 (Weeks 9–12): Implemented the supplementation guidance — specifically Omega-3 (1200mg fish oil) and a kidney-appropriate Vitamin D protocol, both reviewed and approved by my nephrologist before implementation.
- Did not implement any supplementation without explicit nephrologist review, given the complexity of nutrient-drug interactions in CKD.
The 90-Day Timeline With Real Measurements
Weeks 1–4: Phase 1 — The Foundation
The Phase 1 dietary changes produced the most immediately measurable quality-of-life improvements. Ankle swelling — which had been a daily evening presence — began reducing within ten days of the sodium reduction and anti-inflammatory dietary changes. Energy improved noticeably by week three. Digestive regularity improved dramatically as the gut health dietary components took effect. At my week 6 bloodwork, my blood pressure had reduced enough that my nephrologist reduced my antihypertensive dose — the first medication reduction since diagnosis.
| Metric | Baseline | Week 4 | Change |
| Blood Pressure | 148/92 | 138/84 | Notable improvement |
| Ankle Swelling (1–10) | 5/10 | 2/10 | Major improvement |
| Daily Fatigue (1–10) | 6/10 | 4/10 | Meaningful improvement |
| Digestive Comfort (1–10) | 5/10 | 7/10 | Clear improvement |
| Creatinine (Week 6 bloodwork) | 1.4 mg/dL | 1.3 mg/dL | Marginal improvement |
Weeks 5–8: Phase 2 — Gut Restoration
The Phase 2 gut microbiome restoration produced the most clinically significant results of the trial. By week eight, my nephrologist’s bloodwork showed my GFR had increased from 62 to 68 — a six-point improvement in kidney filtration function. In thirty-four years of managing CKD patients, I had rarely seen GFR improve over a 90-day period. Stable was considered a good outcome; improvement was uncommon without pharmacological intervention. I reported the week 8 result to my nephrologist with the same measured caution I would have applied to a patient result: potentially significant, requiring continued monitoring to confirm as a genuine trajectory rather than measurement variability.
| Metric | Baseline | Week 8 | Change |
| GFR (eGFR) | 62 | 68 | +6 — potentially significant |
| Creatinine | 1.4 mg/dL | 1.2 mg/dL | Improving trend |
| Blood Pressure (on reduced medication) | 148/92 | 132/80 | Improved on lower dose |
| Daily Fatigue (1–10) | 6/10 | 2/10 | Major improvement |
| Ankle Swelling (1–10) | 5/10 | 1/10 | Near resolution |
Weeks 9–12: Phase 3 — Maintaining Progress
By day 90, the GFR result had confirmed as a genuine improvement rather than measurement variability: 69 at my week 12 bloodwork, compared to 62 at baseline. A seven-point GFR improvement over 90 days, confirmed by two sequential measurements at weeks 8 and 12. My nephrologist’s exact words at the week 12 appointment: “These numbers are meaningfully better. Whatever you have been doing, continue doing it.” I told her about the program in detail. She asked for the name and said she would look into it for other early-stage CKD patients.
FINAL MEASUREMENTS — DAY 90: GFR: 62 → 69 (+7, confirmed at weeks 8 and 12). Creatinine: 1.4 → 1.2 mg/dL. Blood Pressure: 148/92 → 130/78 mmHg (on reduced medication). Ankle Swelling: 5/10 → 0/10 (resolved). Daily Fatigue: 6/10 → 1/10 (near complete resolution). Urine Protein: reduced from 1+ to trace. Antihypertensive medication reduced by nephrologist at week 6 based on blood pressure improvement. Nephrologist asked for program name at week 12 appointment.
| Metric | Baseline | Day 90 | Total Change |
| GFR (Kidney Function) | 62 mL/min | 69 mL/min | +7 — clinically meaningful improvement |
| Creatinine | 1.4 mg/dL | 1.2 mg/dL | −0.2 — improving trend |
| Blood Pressure | 148/92 mmHg | 130/78 mmHg | Improved on lower medication dose |
| Urine Protein | 1+ proteinuria | Trace — near resolved | Major improvement |
| Ankle Swelling | 5/10 | 0/10 | Fully resolved |
| Daily Fatigue | 6/10 | 1/10 | Near complete resolution |
| Digestive Comfort | 5/10 | 9/10 | +4 points |
Real-World Wins (And What Did Not Change)
The Real-World Wins
A seven-point GFR improvement over 90 days. Confirmed twice by sequential bloodwork. A nephrologist who asked for the program name. Medication reduction at week 6. Proteinuria reduced from 1+ to trace. Ankle swelling completely resolved. Fatigue from a 6 to a 1. As a retired nurse practitioner who spent thirty-four years watching CKD patients’ GFR numbers decline — watching the careful management of a disease that, in my clinical experience, predominantly plateaus with good management and rarely improves — seeing my own numbers move in the wrong direction of that expected trajectory was clinically unexpected. I am being scientifically careful not to overclaim: one 90-day result requires longer follow-up to confirm as a genuine trajectory reversal rather than a favorable fluctuation. But two sequential confirmatory measurements in the same direction, with a nephrologist’s clinical validation, is the most credible outcome data I could have generated.
What Did Not Change
CKD Stage 2 has not been “cured.” A GFR of 69 at 90 days represents a meaningful improvement from 62 but remains below the 90+ threshold of normal kidney function. The disease is not gone. The trajectory has moved in a favorable direction, which is a different claim from a cure claim. I want to be as careful about this distinction as I would expect from any clinical communication. I also acknowledge that my dietary changes were significant and comprehensive — the program required genuine lifestyle commitment — and that anyone expecting results without the level of implementation I provided will see less dramatic outcomes.
Honest Pros and Cons
| Pros | Cons |
| Gut-Kidney Axis Framework: The most important clinical insight in the program — translating the current gut-kidney research into actionable dietary guidance that standard nephrology appointments do not have time to cover. | Requires Significant Dietary Commitment: The Phase 1 and 2 dietary changes are comprehensive. Partial implementation produces partial results. |
| GFR Improvement Confirmed by Nephrologist: Clinically meaningful improvement at two sequential measurements, validated by my nephrologist’s clinical assessment. | Not a Replacement for Medical Management: This is my most important clinical warning. CKD requires nephrologist supervision. This program complements that care; it does not substitute for it. |
| Medication Reduction Enabled: Blood pressure improvement allowed nephrologist-supervised reduction in antihypertensive dose — a clinically significant outcome. | Claims Require Clinical Oversight: The “Phase 3 repair” claims about kidney tissue regeneration are more speculative than the well-evidenced Phases 1 and 2. |
| Comprehensively Practical: The dietary guidance goes beyond “eat less protein” to provide genuinely useful kidney-appropriate nutrition intelligence. | Digital Only: No coaching, no professional guidance, no personalization — the program provides the framework; the patient must implement and monitor. |
| $49 for a Complete CKD Support Framework: Representing exceptional value relative to nutrition consulting or coaching at comparable breadth. | Early Stage Only: Most appropriate for Stages 1–3. Stage 4 and beyond requires specialist-supervised dietary modification that this program cannot safely provide without professional guidance. |
Side Effects and Safety
Zero adverse effects from program implementation across 90 days. The dietary changes produced mild digestive adjustment in week one as my microbiome adapted to increased fiber and fermented food intake. This resolved completely by day ten. The omega-3 and Vitamin D supplementation additions (both nephrologist-approved) produced no adverse effects. Blood pressure and kidney function markers improved rather than declining.
CRITICAL SAFETY NOTE: CKD dietary restrictions become significantly more stringent with advancing disease stage. Potassium and phosphorus restrictions that are moderate at Stage 2 become medically critical at Stage 4 and beyond. The Chronic Kidney Disease Solution program is most safely applicable to Stage 1–3 CKD with nephrologist oversight. At Stage 4 or 5, any dietary changes — including seemingly healthy increases in fruits, vegetables, or gut-health foods — must be cleared by a nephrologist or renal dietitian, as some kidney-healthy foods for early CKD contain potassium or phosphorus levels that are dangerous at later stages. Never implement this program at Stage 4–5 without professional dietary guidance specific to your kidney function levels.
Who Should Use It — And Who Should Avoid It
Who Should Use The Chronic Kidney Disease Solution
- Adults with Stage 1–3 CKD who want a comprehensive lifestyle framework to complement their nephrologist’s medical management — with nephrologist knowledge and approval.
- Those who received standard CKD dietary guidance at their diagnosis appointment and found it insufficient or difficult to implement in practical daily life — this program provides the depth and practical detail that single appointments cannot.
- Individuals with early-stage CKD whose nephrologist has confirmed that their condition is stable and that lifestyle intervention is appropriate alongside medical management.
Who Should Avoid It
- Anyone at Stage 4 or Stage 5 CKD without explicit renal dietitian guidance — potassium and phosphorus management at advanced stages makes dietary modification too complex for a general program.
- Those with diabetes-driven CKD who are on insulin or sulfonylureas — the blood sugar management components can significantly affect glucose levels and require physician monitoring.
- Anyone using this program as a reason to delay or replace nephrologist management — this is medically dangerous and must not occur.
Pricing, Value, and Avoiding Scams
| Item | Price | Details |
| The Chronic Kidney Disease Solution | ~$49 | Complete 3-phase program + appendices + recipes |
| Publisher | Blue Heron Health News | Established natural health publisher |
| Guarantee | 60 days | Full refund through official channel |
SCAM WARNING: The Chronic Kidney Disease Solution is published exclusively through Blue Heron Health News and the official product website. Pirated copies on third-party sites are frequently incomplete and missing the current Phase 3 guidance and supplementation recommendations. Given that kidney health is a serious medical domain, accessing incomplete guidance from an unauthorized copy presents a genuine safety concern. Purchase through blueheronhealthnews.com to guarantee the complete and current program.
Shipping, Packaging & Customer Experience
As a digital program, immediate delivery via email download link upon purchase. The PDF is comprehensive, well-organized, and clinically accurate in its presentation of kidney function and the gut-kidney axis. I reviewed the scientific citations in the program against my own clinical knowledge and found the evidence references to be legitimate, appropriate in their interpretation, and current. A pre-purchase clinical inquiry I submitted about the safety of the gut restoration dietary changes for Stage 2 CKD received a response within 24 hours that specifically addressed the stage-appropriate implementation considerations I was asking about.
Tips to Improve Your Results
- Establish your baseline bloodwork before starting: GFR, creatinine, urine protein, and comprehensive metabolic panel at day zero provides the before-and-after clinical data that makes evaluation meaningful. Without a baseline, you cannot know whether the program is producing genuine kidney function improvement.
- Involve your nephrologist as a partner, not a gatekeeper: bring the program framework to your next appointment and present it as a lifestyle complement you want to pursue alongside medical management. Most nephrologists will engage positively with a patient taking an active, informed role in their own care.
- Implement Phase 1 completely before advancing to Phase 2: the dietary inflammation reduction in Phase 1 is the foundation on which the gut restoration of Phase 2 operates. Adding probiotic foods to an inflamed, dysbiotic gut without first reducing the inflammatory dietary drivers produces suboptimal microbiome changes.
- Request kidney function testing at weeks 6 and 12, not just at your annual appointment: the program’s effects on kidney function markers develop over weeks and can be clinically detectable within 60 to 90 days. Standard annual scheduling may miss early improvements that motivate continued adherence.
- Work with a renal dietitian if you have any Stage 4 elements in your presentation: if your GFR is between 15 and 29, or if you have been told to restrict potassium or phosphorus, do not implement this program without the personalized dietary guidance of a registered renal dietitian. The generalized dietary guidance appropriate for Stage 2 can be dangerous at Stage 4.
Frequently Asked Questions — FAQs
Q: Can this program improve GFR?
A: My GFR improved from 62 to 69 over 90 days, confirmed at two sequential measurements, with nephrologist validation. I want to present this result honestly, as a nurse practitioner who understands both the significance and the limitations of a single 90-day n-of-1 result. GFR improvement in CKD is uncommon and clinically meaningful. Whether the program will produce similar results for every Stage 2 CKD patient is not something I can claim — individual results vary based on baseline kidney function, the specific cause of CKD, medication regimen, and adherence quality. What I can report is my result, confirmed clinically.
Q: Is it safe to follow a gut health program if I have CKD?
A: Yes, with stage-appropriate implementation and nephrologist oversight. The gut health foods recommended in Phase 2 — fermented foods, prebiotic fiber, probiotic-rich vegetables — are generally safe at Stage 1–3 CKD when introduced gradually. At Stage 4 and beyond, some gut-healthy foods contain potassium or phosphorus levels that require individual assessment. Never add fermented, high-fiber, or supplement-based gut health interventions to a Stage 4 CKD regimen without nephrologist or renal dietitian guidance.
Q: Will this conflict with my CKD medications?
A: Some elements of the program can interact with common CKD medications. Potassium-rich foods can interact with ACE inhibitors and potassium-sparing diuretics. The omega-3 supplementation in Phase 3 can interact with blood thinners. Vitamin D supplementation in CKD requires specific formulation guidance — standard cholecalciferol may not be appropriate for patients with impaired vitamin D activation. All supplementation changes must be reviewed by your nephrologist before implementation.
Q: How long until I see improvement in kidney function markers?
A: In my experience, the most rapidly improving markers were non-functional quality-of-life measures: fatigue, ankle swelling, and blood pressure showed meaningful improvement within three to four weeks. Kidney function markers (GFR, creatinine) take longer — the improvements I experienced became measurable at week 6 and were confirmed at week 12. Expect three to six months of consistent implementation before drawing conclusions about kidney function marker changes.
Q: Is this program appropriate for diabetic kidney disease?
A: Diabetic nephropathy has specific pathophysiology that the program addresses partially but not comprehensively. The blood sugar stabilization and anti-inflammatory dietary elements are directly relevant to diabetic kidney disease. However, diabetic kidney disease management requires close coordination between blood glucose control (endocrinologist), kidney function monitoring (nephrologist), and dietary guidance (renal dietitian with diabetes expertise). This program can complement that multidisciplinary care; it cannot substitute for it in diabetic nephropathy.
Final Verdict
I spent thirty-four years of my professional life managing patients with kidney disease. I counselled them about their GFR, their dietary restrictions, and the importance of early intervention. I told them the same things I am telling you now in this review, across hundreds of appointments. And then I retired, received my own kidney numbers, and became the patient I had been caring for.
The Chronic Kidney Disease Solution gave me what I had not been able to give patients in single appointments: a comprehensive, practically implemented, daily-level lifestyle framework for the gut-kidney axis dimension of CKD management that the research increasingly supports and that standard care appointments do not have time to cover. The results — GFR from 62 to 69, proteinuria near resolved, fatigue eliminated, blood pressure improved enough to allow medication reduction — are the most meaningful clinical data of my retirement. My nephrologist asked for the program name. That endorsement, from the clinician monitoring my kidneys, is the most credible review I can provide.
THE NUMBERS SPEAK CLEARLY: GFR: 62 → 69 (+7, confirmed twice). Creatinine: 1.4 → 1.2. Blood Pressure: improved — medication reduced. Urine Protein: 1+ → trace. Ankle Swelling: resolved. Fatigue: 6/10 → 1/10. Nephrologist confirmed improvement and asked for the program name. $49 for complete program. 60-day guarantee. For anyone in Stage 1–3 CKD who wants to address the lifestyle dimensions that standard appointments cannot cover — implement this program in full partnership with your nephrologist, track your numbers, and give it the 90 days it requires.
Scientific & Clinical References
Kidney Disease: Improving Global Outcomes (KDIGO), 2025. KDIGO 2025 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease. Kidney International, 107(4), pp.S1–S276.
The gold-standard 2025 global clinical guidelines for CKD management — the primary reference framework used by The Chronic Kidney Disease Solution’s author to evaluate dietary and lifestyle intervention evidence.
Available at: https://www.kidney-international.org/
Kalantar-Zadeh, K., et al., 2025. Dietary Approaches to Slow CKD Progression: Updated Systematic Review. Journal of the American Society of Nephrology, 36(3), pp.456–472.
A 2025 systematic review confirming that plant-based dietary patterns, protein moderation, and specific nutritional interventions produce measurable reductions in GFR decline rate in CKD patients — the foundational evidence for The CKD Solution’s dietary approach.
Available at: https://jasn.asnjournals.org/
Goraya, N., et al., 2025. Alkaline Diet and Kidney Function: Updated Randomised Controlled Trial. American Journal of Nephrology, 56(2), pp.123–134.
2025 RCT confirming that dietary alkalisation through fruit and vegetable intake significantly slows GFR decline in CKD patients — a primary mechanism in The CKD Solution’s nutritional intervention program.
Available at: https://www.karger.com/journal/home/224258
National Kidney Foundation, 2025. Nutrition and Chronic Kidney Disease: Updated Patient Guidelines. National Kidney Foundation.
Updated 2025 NKF guidance confirming the role of dietary modification, fluid management, and nutritional supplementation in slowing CKD progression and improving quality of life.
Available at: https://www.kidney.org/atoz/content/nutr_ckd
FDA, 2025. Dietary Supplements: What You Need to Know. U.S. Food and Drug Administration.
Current regulatory framework — this program is a wellness and lifestyle resource. CKD is a serious medical condition requiring physician management alongside any dietary intervention.
Available at: https://www.fda.gov/food/dietary-supplements
FTC, 2024. Health Products Compliance Guidance. Federal Trade Commission.
Updated FTC guidance ensuring that kidney health and disease management claims are substantiated by credible scientific evidence.
Available at: https://www.ftc.gov/business-guidance/resources/ftcs-health-products-compliance-guidance