By Beloved Wisdom, JKNewsMedia Contributor
AT 42, JOHN Aghe was the picture of balance – no smoking, no alcohol, and a routine that included jogging and clean meals, daily.
He told JKNewsMedia that he avoided deep-fried takeaways and kept sugar to a minimum.
But when he started feeling uneasy from within, he went for medical tests. Then, his blood tests came back showing signs of kidney trouble, the shock was hard to absorb.
“I was stunned,” he said. “There were no symptoms. I felt fine. I’m telling you the truth,” he insisted as if he was being doubted.
But beneath the surface, years of subtle daily choices were taking their toll.
“I’d take painkillers here and there for back pain, nothing crazy. I thought they were safe.”
“That assumption nearly cost me my kidney health,” he said.
Kidneys don’t complain, said the National Kidney Foundation (NKF).
These two bean-shaped organs, each no larger than a fist, work around the clock to filter blood, balance fluids, regulate blood pressure, and remove waste.
They are resilient, but that resilience is exactly what makes them vulnerable.
By the time symptoms of kidney disease appear, fatigue, swelling, or changes in urination, damage is often noted to have been advanced and irreversible.
According to the NKF, millions walk around unaware that their kidneys are under siege, quietly eroded by modern living.
Hidden Threat in the Medicine Cabinet
Painkillers like ibuprofen and aspirin are household staples. B
ut when taken frequently or without medical guidance, they can constrict the blood vessels leading to the kidneys, starving them of blood and impairing their function.
“Painkillers are a major problem,” says a kidney specialist at a public hospital in Lagos.
“Especially NSAIDs, they reduce inflammation but also reduce kidney blood flow. The risk is magnified in people with high blood pressure or diabetes.”
John unknowingly joined a growing population of adults whose pain relief habits doubled as a slow assault on their kidneys.
Salted Danger in a Packet
Thirty-five-year-old Neha, a software engineer in Lagos, thought she was eating healthy.
“No sweets, no fried food, but I ate instant noodles every night,” she admitted. “I didn’t know how much salt they had.”
However, salt is everywhere – in our biscuits, cereals, canned soups, sauces, and snacks, said the NKF.
Sadly, high sodium intake raises blood pressure, the primary driver of kidney stress.
Processed foods, while convenient, often contain over 70% of the average person’s daily sodium, sneaking harm into seemingly harmless meals.
Hydration is another silent ally in kidney care. When the body doesn’t get enough water, urine becomes concentrated. That makes the kidneys work harder, increases the chance of stones, and weakens their ability to remove toxins, the NKF cautions.
“Most of us underestimate how much water we need, especially in hot climates or during busy days,” says a dietitian in Nairobi. “And many confuse thirst with hunger.”
Adults are advised to drink at least eight glasses of water daily, sadly for many, coffee, fizzy drinks, or skipping fluids altogether is the norm.
Sleep is when the body repairs itself and that includes the kidneys.
Without consistent rest, hormonal balance is disrupted, blood pressure rises, and kidneys suffer.
“People think sleep is optional,” says a consultant nephrologist. “But sleep deprivation is like high blood pressure’s twin, and it creeps in and hurts silently.”
Fitness trends have popularised high-protein diets, but for the kidneys, more isn’t always better.
Red meat, in particular, produces nitrogen waste that the kidneys must clear.
For people with existing kidney risks, a daily overload of protein is hazardous.
Then comes sugar, often hidden in drinks, sauces, and snacks leads to weight gain, insulin resistance, and eventually type 2 diabetes which is one of the leading causes of kidney failure.
Kavita, a 50-year-old schoolteacher, found out the hard way.
“I thought I was eating light,” she recalled. “Low-fat yoghurts, packaged juices, crackers. But my sugar levels were rising, and my kidneys were struggling.”
Cigarettes, Alcohol, and the Couch
Tobacco constricts blood vessels and accelerates kidney damage. Alcohol, especially in excess, dehydrates the body and alters fluid balance—both bad news for the kidneys.
Physical inactivity adds another blow. It contributes to obesity, raises blood pressure, and reduces circulation.
In a world of screens and seats, this combination is potent and deadly.
What makes chronic kidney disease, so frightening is its silence. No pain. No early warnings.
“You can’t feel your kidneys failing,” said a health worker in Abuja. “But a simple urine test and a blood creatinine test can tell us a lot.”
Regular checkups, especially for people with family history, high blood pressure, or diabetes, are life-saving.
For John Aghe, the scare came just in time. “I’ve stopped self-medicating,” he said. “I even read food labels now. I drink more water. I’m more aware of what goes into my body.”
He isn’t alone. Across cities, small towns, and villages, countless others are waking up to the quiet danger hiding in their daily choices.
Kidney disease may be silent, but prevention doesn’t have to be.
Daily Checklist To Protecting Your Kidneys
▪️Drink at least 8 glasses of water daily
▪️Use painkillers only under medical advice
▪️Cut back on salt and processed foods
▪️Limit red meat and high-protein diets
▪️Avoid sugary drinks and snacks
▪️Prioritise 7–9 hours of sleep each night
▪️Cut off smoking and alcohol drinking or excessively
▪️Get moving – walk, cycle, or stretch regularly
▪️Get blood and urine tests if you have risk factors
The NKF counsels, your kidneys don’t speak until it’s too late. But your habits do. So, listen to them. Your life depends on it.
