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Education is a central pursuit in the mission of the Cardio Renal Foundation. Beyond providing actionable information that can help improve quality of life, we’re here to help you understand how a new choice in cardio renal care can change the entire dynamic of how we treat our health. Your generous gift gives us the power to share this knowledge.

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Photograph of an empty armchair beside tall windows in the soft last light of evening, a folded knitted blanket resting over one arm, calm blue-grey shadows and warm light across a quiet, still room.

What Are the Symptoms of End-Stage Heart Failure?

End-stage heart failure brings a recognizable set of symptoms: breathlessness even at rest, swelling the water pills can no longer move, profound fatigue, confusion, poor appetite, and signs the kidneys...

What Are the Symptoms of End-Stage Heart Failure?

End-stage heart failure brings a recognizable set of symptoms: breathlessness even at rest, swelling the water pills can no longer move, profound fatigue, confusion, poor appetite, and signs the kidneys...

Close-up inside a kidney: a filter mesh still working well, sage-green and mostly intact, an amber vessel flowing across it, a faint trace of pale protein slipping through one small frayed patch - the quiet early picture of stage 2 kidney damage.

Stage 2 Kidney Disease: What to Expect

Stage 2 is the early, quiet stage of chronic kidney disease - filtering is still near normal, and the label comes from early signs of kidney damage found on labs....

Stage 2 Kidney Disease: What to Expect

Stage 2 is the early, quiet stage of chronic kidney disease - filtering is still near normal, and the label comes from early signs of kidney damage found on labs....

Close-up illustration inside a kidney whose filter still works at full strength: a healthy, intact glomerulus ball of fine capillaries in warm gold and ivory, a few tiny glowing amber protein specks slipping through its wall into the tubule beyond.

Stage 1 Kidney Disease: What to Expect

Stage 1 is the earliest stage of chronic kidney disease: filtering is still normal (eGFR 90 or above), but a marker of kidney damage — usually albumin in the urine...

Stage 1 Kidney Disease: What to Expect

Stage 1 is the earliest stage of chronic kidney disease: filtering is still normal (eGFR 90 or above), but a marker of kidney damage — usually albumin in the urine...

Inside-body illustration of a gas-distended stomach pressing up against the diaphragm directly beneath the heart, with shared nerve pathways glowing between the gut and the heart.

Can Gas Feel Like Heart Pain?

Yes — trapped gas and reflux can produce chest pain that feels cardiac. But the imitation runs both ways: a heart attack can feel like nothing more than bad gas....

Can Gas Feel Like Heart Pain?

Yes — trapped gas and reflux can produce chest pain that feels cardiac. But the imitation runs both ways: a heart attack can feel like nothing more than bad gas....

Inside-body illustration of violet potassium ions from juice flooding the bloodstream past an overwhelmed kidney filter and building up toward the heart.

Is It Safe to Drink Juice If I Have Kidney Dise...

It depends on four words: which juice, how much, what stage, and which medicines. Orange juice is a potassium concentrate, every glass is fluid on dialysis, juice drinks can hide...

Is It Safe to Drink Juice If I Have Kidney Dise...

It depends on four words: which juice, how much, what stage, and which medicines. Orange juice is a potassium concentrate, every glass is fluid on dialysis, juice drinks can hide...

Inside-body illustration of grapefruit compounds disabling the breakdown enzymes in the gut wall, letting heart medicine crystals pour into the bloodstream unchecked.

Is It Safe to Drink Juice If I Have Heart Disease?

Mostly yes, in a smaller glass — with one exception that has teeth. Grapefruit can disable the gut enzyme that meters some statins, calcium channel blockers, and rhythm drugs, so...

Is It Safe to Drink Juice If I Have Heart Disease?

Mostly yes, in a smaller glass — with one exception that has teeth. Grapefruit can disable the gut enzyme that meters some statins, calcium channel blockers, and rhythm drugs, so...

These articles are informational only and are not meant to replace the advice of your qualified healthcare provider. As with any issues related to your health, check with your doctor.

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