Evidence-Based Supplement & Herb Guides

Kidney Stones in Children: Symptoms, Causes, and Prevention

Learn the signs of kidney stones in children, what causes them, how doctors diagnose and treat them, and practical steps parents can use to prevent stones from returning.

Kidney stones are not only an adult problem. Children and teenagers get them too, and the symptoms often look different from what parents expect....

Kidney Stones in Pregnancy: Symptoms, Diagnosis, and Safe Treatment Options

Learn the symptoms of kidney stones in pregnancy, how doctors diagnose them safely, when urgent care is needed, and which treatments are safest for mother and baby.

Kidney stones during pregnancy are painful, stressful, and easy to confuse with other problems. A stone attack often causes sharp side or back pain,...

Kidney Stones: Symptoms, Causes, and What to Do During an Attack

Learn the symptoms of kidney stones, what causes attacks, when to seek emergency care, how stones are diagnosed, and practical steps to pass and prevent them.

Kidney stones are hard deposits that form when minerals and salts in urine become too concentrated and crystallize. Some stay in the kidney and...

Kidney Transplant Basics: Eligibility, Waiting Lists, Recovery, and Lifelong Care

Learn kidney transplant basics, including eligibility, donor options, waiting lists, surgery recovery, anti-rejection medicines, and lifelong care after transplant.

A kidney transplant is surgery to place a healthy kidney from another person into someone whose own kidneys no longer do enough work to...

Kidney Ultrasound vs CT Scan: Which Test Shows What?

Compare kidney ultrasound and CT scans for stones, cysts, masses, hydronephrosis, blood in urine, infection, radiation, contrast, and when each test is usually chosen.

A kidney ultrasound and a CT scan both create pictures of the urinary system, but they answer different questions. Ultrasound is often the simpler...

Kidney-Friendly Hydration: How Much Water Do You Really Need?

Learn how much water your kidneys really need, when to drink more, when to limit fluids, and how to spot hydration mistakes that affect kidney health.

Water helps your kidneys do one of their main jobs: moving waste, extra minerals, and excess fluid out of your blood through urine. But...

Lemon Water for Kidney Stones: Citrate Benefits, Dose, and Limits

Learn how lemon water may help prevent kidney stones, how much lemon juice to use, who benefits most, and when citrate testing or medical treatment matters more.

Lemon water is one of the simplest home habits people try for kidney stone prevention. The reason is citrate, a natural substance found in...

Living With One Kidney: Safety, Exercise, Pregnancy, and Long-Term Monitoring

Living with one kidney is usually safe with the right monitoring. Learn what tests to track, how to exercise safely, what to know about pregnancy, and when to get medical help.

Living with one kidney usually means living a full, active life. One healthy kidney does enough filtering work for most daily needs, and many...

Low eGFR: What It Means and How Doctors Evaluate Kidney Function

Understand what a low eGFR means, how doctors check kidney function, what tests usually come next, and when reduced kidney filtration needs urgent care or specialist evaluation.

A low eGFR result means your kidneys appear to be filtering blood more slowly than expected. That sounds alarming, but one number alone rarely...

Low Potassium: Symptoms, Causes, Kidney Links, and Fixes

Learn the symptoms, causes, kidney links, and safe fixes for low potassium, including when it is urgent, how doctors test it, and what diet or supplement steps require caution.

Low potassium means the amount of potassium in your blood is below the range your nerves, muscles, heart, and kidneys need to work smoothly....

Low-Oxalate Diet: Who Needs It and What to Eat Instead

Learn who actually needs a low-oxalate diet, which high-oxalate foods to limit, what to eat instead, and how calcium, fluids, sodium, and testing shape kidney stone prevention.

A low-oxalate diet is often discussed after a kidney stone, but it is not a diet most people need to follow strictly. Oxalate is...

Low-Phosphorus Diet: What to Eat, What to Avoid, and Common Mistakes

Learn what to eat and avoid on a low-phosphorus diet, including kidney-friendly food swaps, hidden phosphate additives, label-reading tips, and common mistakes to avoid.

A low-phosphorus diet is most often used when the kidneys cannot keep phosphorus in a safe range. Phosphorus is a mineral your body needs...

Low-Potassium Diet: Foods to Limit, Safer Swaps, and Serving Sizes

Learn how a low-potassium diet works, which foods to limit, better swaps to choose, and how serving sizes, labels, and cooking methods affect potassium intake.

A low-potassium diet is usually recommended when potassium builds up in the blood, most often because the kidneys are not clearing it well enough....

Low-Potassium Fruits: Best Options for CKD and Serving Sizes

Find the best low-potassium fruits for CKD, serving sizes, high-potassium swaps, juice tips, and practical ways to plan safer fruit snacks around your labs.

Fruit still belongs in many CKD eating plans. The challenge is choosing the right type, the right portion, and the right form. A large...

Low-Sodium Diet for Kidney Health: How Much Salt Is Too Much?

Learn how much sodium is too much for kidney health, why salt affects CKD, blood pressure, swelling, and kidney stones, and how to lower sodium without bland meals.

A low-sodium diet for kidney health is not about eating bland food or avoiding every grain of salt. It is about keeping sodium low...

Lupus Nephritis: Symptoms, Testing, Treatment, and Kidney Monitoring

Learn the key symptoms, urine and blood tests, biopsy classes, treatment options, and monitoring steps for lupus nephritis, including how doctors track kidney response and prevent long-term damage.

Lupus nephritis is kidney inflammation caused by systemic lupus erythematosus, often called SLE or simply lupus. It matters because kidney damage can build quietly...

Magnesium Citrate for Kidney Stones: Benefits, Dosing, and Diarrhea Risk

Learn how magnesium citrate affects calcium oxalate kidney stone risk, who benefits most, how dosing works, and how to reduce diarrhea and safety problems.

Magnesium citrate gets attention for kidney stones because it combines two stone-relevant ingredients: magnesium and citrate. Magnesium helps limit calcium oxalate crystal formation, while...

Metabolic Acidosis in CKD: Symptoms, Causes, and Treatment Options

Learn what metabolic acidosis in CKD means, how low bicarbonate is diagnosed, which symptoms matter, and how diet, sodium bicarbonate, citrate, and monitoring fit into treatment.

Metabolic acidosis is a common complication of chronic kidney disease (CKD), especially as kidney function declines. It means acid is building up in the...

Methenamine and Vitamin C: Do You Need Acidification?

Learn whether vitamin C is necessary with methenamine, how urine pH affects UTI prevention, when acidification helps, and when high-dose vitamin C is risky.

Methenamine is a common non-antibiotic option for people who keep getting urinary tract infections. It works differently from antibiotics: instead of killing bacteria throughout...

Methenamine Hippurate for Recurrent UTIs: Who It Helps and What to Expect

Learn how methenamine hippurate helps prevent recurrent UTIs, who is a good candidate, when to avoid it, how it compares with antibiotics, and what to expect after starting.

Methenamine hippurate is a prescription medicine used to prevent recurrent urinary tract infections, not to treat an active infection. It sits in a different...