Image Credit: Canva
From controlling body temperature and flushing out toxins, adequate hydration plays a vital role in our general health and well-being, water is a life essential. However, while dehydration garners significant attention, overhydration, or drinking excessive amounts of water, is a condition that can have serious and sometimes fatal consequences.
Although it may sound bizarre since drinking water is said to be the solution for most health related problems it is important to recognize how much water is considered "too much" or the risks involved with being overhydrated can maintain a healthy balance.
Water intoxication, also termed hyperhydration, water poisoning or water toxemia, develops when an individual drinks much more water than the kidney can excrete. The main function of the kidneys in the human body is the processing and excretion of excess water. However, the human kidneys can process only up to 0.8 to 1.0 liters of water at a time. Drinking an amount that exceeds this may overwhelm the kidneys and put the electrolyte balance out of sync in the human body.
Electrolytes, especially sodium, are essential in maintaining fluid balance within and outside cells. Hyponatremia is the condition when sodium levels fall below 135 mmol/L, resulting from excessive water intake. This causes water to shift into cells, swelling them. In the brain, this can cause severe complications, including coma or even death.
The symptoms of water intoxication vary from mild to severe. Early symptoms are often similar to dehydration, which makes self-diagnosis challenging. Common symptoms include:
In more serious cases, water intoxication can cause seizures, loss of consciousness, or swelling in the brain. These complications can be fatal if left untreated.
A notable case occurred in 2007 when a woman participating in a water-drinking contest tragically died after consuming nearly two gallons of water in under two hours. More recently, actress Brooke Shields experienced a grand mal seizure attributed to excessive water consumption.
Water intoxication is rare, but certain scenarios can increase the risk:
These endurance athletes are prone to water intoxication, especially if they drink large amounts of water without replacing lost electrolytes. Hyponatremia usually happens during long races or marathons as individuals mistake fatigue and muscle cramps for dehydration and continue drinking water in excess.
Overhydration among military personnel is usually due to severe physical activity in extreme environmental conditions. The total number of hyponatremia cases documented from 2007 through 2022 for the active duty in the United States exceeds 1,600, with a note to this problem on exertion-related overhydration.
Compulsive water drinking, known as psychogenic polydipsia, is linked with some mental illnesses such as schizophrenia and psychosis. People with these conditions tend to drink too much water, causing a hazardous electrolyte imbalance.
Drugs such as MDMA (ecstasy) raise the body temperature and make people thirsty, and at times, some people tend to drink excess water at events like music festivals. MDMA also leads to urine retention, thus exacerbating the dangers of water intoxication.
The exact amount of water that causes intoxication varies from one person to another. However, drinking more than 1 liter of water per hour for several hours raises the risk. For healthy individuals, the risk of overhydration is low unless taking part in extreme physical activity or ignoring thirst cues.
Certain medical conditions, such as kidney or liver disorders, can impair the body's ability to process fluids, and even moderate water intake may be harmful. Similarly, certain medications, such as diuretics and antipsychotics, can affect the perception of thirst or fluid regulation.
The widely touted recommendation of eight 8-ounce glasses of water per day has little basis in fact. According to the National Academy of Medicine, a daily total fluid intake is about 15 cups (3.7 liters) for males and 11 cups (2.7 liters) for females, from beverage sources and from food. Usually, about 20 percent of daily hydration comes from foods such as fruits and vegetables.
A better rule of thumb is to listen to your body and drink water based on thirst. Use the color of your urine as an indicator:
Older adults, whose thirst mechanisms may decline with age, should be proactive about maintaining hydration, especially during illness or hot weather.
The symptoms of water intoxication—such as headaches, fatigue, and muscle weakness—are similar to those of dehydration. If you are unsure which condition you are experiencing, seek medical attention immediately rather than self-treating with more water.
To avoid the dangers of overhydration:
For signs of severe water intoxication-including confusion, drowsiness, seizures, and loss of consciousness-customer is advised to seek medical assistance immediately. In the meanwhile, a salty snack would help to temporarily correct low sodium levels.
Hydration is important to health, but overhydration can be a serious risk; the secret is in finding a balance. Drink enough water to satisfy your body, but not so much that it overwhelms your system. Remember, water is life, but moderation keeps it that way.
Hyponatremia (low sodium level in the blood). National Kidney Foundation. 2023.
Water Toxicity. NIH. 2023
Exercise-Associated Hyponatremia: 2017 Update. Front Med (Lausanne). 2017
Update: Exertional Hyponatremia Among Active Component Members of the U.S. Armed Forces, 2007–2022
Credits: Canva
As men step into their 50s and beyond, prostate health becomes an essential part of overall wellbeing. The gland naturally undergoes changes with age, many of which are not cancerous but can still cause discomfort, disrupt daily routines, and affect long-term health. Awareness, early screening, and preventive habits play a crucial role in staying ahead of potential problems.
One of the most common age-related concerns is benign prostate hyperplasia (BPH), a non-cancerous enlargement of the prostate. This happens due to hormonal shifts that cause the gland to grow slowly over time.
“Most men assume urinary symptoms are just a normal part of aging, but that mindset often delays treatment,” says Dr. Vineet Malhotra, Director and Founder, VNA Hospital. “BPH itself is not dangerous, but if ignored, it can seriously affect quality of life and even lead to complications.”
These symptoms often creep up gradually, making them easy to dismiss until they start interfering with sleep, work, or general comfort.
While BPH is not cancer, men must remain vigilant about prostate cancer, especially because its risk rises with age.
“Prostate cancer in early stages is usually silent,” explains Dr. Malhotra. “That is exactly why screening becomes so important once men cross 50.”
These tests help detect abnormalities long before symptoms appear. Early detection not only improves treatment outcomes but also prevents unnecessary anxiety or uncertainty.
Men should also stay alert for red-flag symptoms, including persistent pelvic pain, unexplained weight loss, blood in urine or semen, and sudden urinary changes.
Beyond medical screening, everyday habits have a strong influence on prostate wellbeing.
“A balanced diet, regular exercise, and maintaining a healthy weight can significantly reduce inflammation and support better prostate function.”
These choices not only support the prostate but also improve urinary health and hormonal balance.
Since stress can worsen urinary symptoms, incorporating yoga, meditation, or deep-breathing practices also makes a noticeable difference.
One of the biggest challenges is the reluctance many men feel when discussing urinary or sexual symptoms.
“Men often suffer quietly because these issues feel too personal,” says Dr. Malhotra. “But silence delays diagnosis and treatment. Open conversations can literally save lives.”
Families, caregivers, and partners can play a supportive role by encouraging early checkups and normalizing discussions around prostate health.
With rising life expectancy and a more active older population, prioritizing prostate health is no longer optional—it’s essential.
Early diagnosis, informed decision-making, and evidence-backed treatments give men the chance to maintain independence, comfort, and quality of life well into their later years.
As Dr. Malhotra puts it, “Prostate health is not just a medical concern—it’s a foundation for staying energetic, confident, and healthy as you age.”
Credits: Canva
Crossing 40 often brings subtle but noticeable changes in how your body feels and functions. Many people brush off early signs like morning stiffness, reduced flexibility, or frequent bathroom visits, not realizing these are part of natural age-related changes. These shifts primarily affect the bones, joints, and urinary system, areas that quietly define everyday comfort.
According to Dr. Aashish Chaudhry, Managing Director & Head, Orthopedics & Joint Replacement, Aakash Healthcare, these changes are expected but shouldn’t be ignored. “After 40, the body’s regenerative capacity slows down, particularly in bones and joints. Being aware of these changes helps in early prevention and better long-term outcomes,” he says.
Bone density gradually declines with age due to hormonal changes. Women experience a drop in estrogen, and men see reduced testosterone levels—both crucial for supporting bone formation.
“Lower hormone levels weaken the natural bone-building cycle,” explains Dr. Chaudhry. “This increases the risk of fractures and even slows down healing when injuries occur.”
To counter this, weight-bearing exercises and strength training are crucial. A diet rich in calcium, vitamin D, and protein supports bone metabolism and maintains strength.
Years of repetitive movements, combined with declining collagen production, make joints more vulnerable. Cartilage becomes less elastic, leading to stiffness, reduced mobility, and the early onset of osteoarthritis.
“Many people notice joint pain but assume it's just fatigue,” says Dr. Chaudhry. “In reality, early joint wear can be detected and managed much earlier with the right interventions.”
Flexibility-focused exercises like yoga or stretching, along with anti-inflammatory foods such as leafy greens, berries, nuts, and omega-3 sources, can ease stiffness and protect long-term mobility.
While both men and women experience changes in urinary patterns, men often notice symptoms more prominently due to prostate enlargement. A bigger prostate narrows the urinary passage, causing:
Women, on the other hand, may struggle with pelvic floor weakness, leading to leakage or urgency.
Dr. Chaudhry notes, “These symptoms are common after 40, but they shouldn’t be normalized. Early evaluation can prevent chronic discomfort.”
Hydration remains essential. Cutting back on caffeine, alcohol, and salty foods can also lighten urinary symptoms and prevent kidney irritation.
Shifting from reactive to preventive care is key after 40. The goal isn’t to stop ageing—it's to age comfortably and confidently.
“Think of this stage as preparing your body for the next decades,” says Dr. Chaudhry. “With the right lifestyle adjustments, most people can maintain excellent mobility and function well into older age.”
Credits: Canva
After the Thanksgiving, on Friday, the Food and Drug Administration (FDA)'s top vaccine regulator, Vinay Prasad made a clam that shocked the public-health established. "For the first time, the US FDA will acknowledge that COVID-19 vaccines have killed American children," he wrote in a leaked email to his staff, as reported by The Atlantic and The Washington Post.

The agency has identified that at least 10 children died after getting COVID shots.
The email has been perceived by physicians as a "threat". A response from 12 former FDA commissioners, published in The New England Journal of Medicine on Wednesday, called Prasad's memo "a threat to evidence-based vaccine policy and public health security". All of the potential vaccine related deaths reported to government were already reviewed by the agency's staff, and had reached "different conclusions", wrote the former commissioners.
Elsewhere, doctors and scientists have declared that there are no evidence that links COVID-19 vaccines to deaths in children. The commissioners have claimed that in an attempt to deliberately bring evidence, Prasad and his colleagues had engaged in an "evidence-manufacturing mission", a "dumpster dive" for shoddy data, or worse, a campaign of lying.
Prasad is one of several public health officials who, under Robert F. Kennedy Jr.’s leadership, have been steadily chipping away at public trust in vaccines. So far, he has not provided evidence to back his claims, and his estimate of vaccine-related deaths may be exaggerated. The memo’s intense language and focus on political complaints also cast doubt on his assertions.
However, something that cannot be ignored is that fact that his memo may have provoked people to deny even the possibility of COVID-vaccine-related deaths. The Atlantic notes that "the idea that mRNA-based shots have, tragically, killed a very small number of children is not far-fetched." The article written by Benjamin Mazer, a physician who specializes in pathology and laboratory, notes that the this does not imply a "catastrophic threat to public health" as tens of millions of doses of the same vaccines have saved young people.
Public-health experts agree that COVID vaccines, like all medical treatments, can cause side effects. Myocarditis, a rare heart inflammation seen mostly in adolescent boys and young men after mRNA shots, remains the most discussed risk. Although usually mild and far less severe than virus-induced myocarditis, a few deaths have been documented worldwide, including isolated cases in the U.S., South Korea, and two American teenagers described in a peer-reviewed report.
These findings fuel ongoing debate about whether extremely rare vaccine-related deaths are being overlooked. Some scientists, including Paul Offit and Michael Osterholm, say the evidence does not prove the vaccines caused these deaths, noting that population-level studies show no rise in mortality after vaccination. Others argue that well-investigated autopsy-confirmed cases should be taken seriously rather than dismissed outright.
Experts such as Krutika Kuppalli, as cited by Mazer, emphasize that even if deaths occur, they are so uncommon they do not appear statistically, while the benefits, significantly reduced COVID mortality, are unmistakable. However, individual cases still raise questions on health authorities and the stricter standards of proofs they have applied when vaccines were involved to create a room for skepticism.
The concern is that rare side effects of vaccines could go undiscovered and not that vaccinations are inherently harmful.
© 2024 Bennett, Coleman & Company Limited