Healthy aging and safe drinking water: Fascinating findings from new study

Nearly half of people worldwide are not getting their total recommended daily intake of water, a new report indicates

Yet drinking enough water can help delay the aging process for many.

A recent National Institutes of Health (NIH) study published in eBioMedicine suggests this, though there are caveats to be aware of.

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“The findings suggest that proper hydration may slow aging and extend disease-free life,” said Natalia Dmitrieva, PhD, study author and researcher in the Laboratory of Cardiovascular Regenerative Medicine at the National Heart, Lung and Blood Institute in Bethesda. Maryland, in a press release.

The researchers looked at the link between blood sodium levels and certain health markers and explained that blood sodium levels increased when fluid intake decreased.

Staying well hydrated is associated with better health, fewer chronic conditions and a longer life, suggests a new study. Fox News Digital spoke to several doctors, who shared some key caveats.
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Adults who had serum sodium levels at the higher end of a normal range were more likely to die at a younger age.

They were also more likely to develop chronic conditions and show signs of advanced biological aging than those whose levels were in the mid-range, the NIH report said.

The study authors explained that hydration plays a role in serum sodium levels.

A normal range for serum sodium should be 135 to 146 milliequivalents per liter (mEq/L), according to the NIH release.

The study authors explained that hydration plays a role in serum sodium levels.

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“Decreased body water content is the most common factor that increases serum sodium, which is why the findings suggest that staying well hydrated may slow the aging process and prevent or delay chronic disease,” they said.

The team collected data from 11,255 participants over a 30-year period.

Staying well hydrated has also been linked to better health, fewer chronic conditions and longer life, according to a new study.

Staying well hydrated has also been linked to better health, fewer chronic conditions and longer life, a new study has said.
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The NIH release indicated that the team found that serum sodium above 142 mmol/L for those who are middle-aged is associated with a 39% increased risk of developing chronic disease and up to a 64% increase associated risk of developing dementia and chronic diseases such as diabetes, stroke, atrial fibrillation, heart failure and peripheral artery disease.

Randomized controlled trials are needed to determine whether the optimal amount of fluid intake can help prevent disease and promote healthy aging.

Staying well hydrated was also associated with better health, fewer chronic conditions and longer life, the study said.

The researchers also found that participants with serum sodium levels above 144 mEq/L had a 50% increased risk of being “biologically older” than their actual age, while those around the 142 mEq/L mark had an increased risk of up to 15%. compared with those who ranged between 137 and 142 mEq/L

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Adults with levels between 144.5 and 146 mEq/L had a 21 percent increased risk of premature death compared with those with ranges between 137-142 mEq/L, the NIH report also said.

The study authors found that adults with serum sodium levels between 138-140 mEq/L had the lowest risk of developing chronic disease.

The correlations found in the study may be useful in guiding an individual's behavioral habits and be informative for clinicians, the researchers said.

The correlations found in the study may be useful in guiding an individual’s behavioral habits and be informative for clinicians, the researchers said.
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The NIH release, however, noted that the researchers’ findings do not demonstrate a causal effect and that randomized controlled trials are needed to determine whether the optimal amount of fluid intake can help prevent disease and promote healthy aging.

The researchers said the correlations found in the study may be useful in guiding an individual’s behavioral habits and providing information to doctors.

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“People whose serum sodium is at or above 142 mEq/L would benefit [an] assessment of their fluid intake,” Dmitrieva said in the NIH release.

It is important for people to discuss with a doctor how much water intake is appropriate for them and their individual situations.

People can increase their fluid intake with water and juices, vegetables and fruits that are high in water content, he said in the release.

Health experts have said that some medical conditions could also affect fluid intake or the need for fluid restriction, so it’s important for people to discuss with a doctor how much water intake is appropriate for them and their situations. individual.

“The goal is to ensure that patients are absorbing enough fluids while evaluating factors, such as medications, that may lead to fluid loss,” said Manfred Boehm, MD, study author and director of the Cardiovascular Regenerative Medicine Laboratory. at the NIH. publication.

“The authors’ findings are in line with advice many of us received from our mothers: Drink six to eight glasses of water every day,” said one doctor.
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Boehm also said in the release, “Doctors may also need to defer a patient’s current treatment plan, such as limiting fluid intake for heart failure.”

Deepak L. Bhatt, MD, MPH, is director of the Mount Sinai Heart Icahn School of Medicine at Mount Sinai Health System in New York City. He wasn’t part of the study, but he told Fox News Digital the findings were interesting and provocative.

“The authors’ findings are in line with advice many of us received from our mothers: Drink six to eight glasses of water every day,” she said.

“Staying well hydrated is probably a good idea, although for the average healthy person, I wouldn’t say drink more water unless you’re thirsty.”

“More recently, that conventional wisdom has been challenged, with experts instead recommending that you only drink water when you’re actually thirsty and not on a schedule.”

Bhatt cautioned: “Older adults or those with some degree of dementia … can lose their sense of thirst – and in those situations, more scheduled water consumption can sometimes be helpful.”

Bhatt, who is also a professor of cardiovascular medicine at the Mount Sinai Health System’s Icahn School of Medicine, pointed out that the researchers looked at sodium levels and it wasn’t a direct study of the amount of daily water intake.

“Proving that drinking more water actually improves health would require a reference standard randomized trial,” he said.

“Bottom line: Staying well hydrated is probably a good idea, although for the average healthy person, I wouldn’t say drink more water unless you’re thirsty,” she added.

When more people work from home today, said one health professional, maybe that's the case

As more people work from home today, said one health professional, perhaps it’s “more important not to lose track of time and make sure you’re getting enough water to stay well hydrated.”
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“Perhaps, in this peri-pandemic time when some people may be working from home and glued to a computer, it’s more important not to lose track of time and to make sure you’re getting enough water to stay well hydrated.”

Dr. Marzena Gieniusz, an internist and geriatrician in Northwell Health’s Department of Medicine and Division of Geriatrics and Palliative Medicine in New York City, told Fox News Digital, “An important thing to take away from this study is that more research needs to be done to understand the dynamics between hydration and aging and how to best optimize hydration in the context of various conditions and at the individual level to improve health and outcomes.

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She added: “The results of this study do not demonstrate a causal effect – and more hydration does not equate to better hydration, healthier aging and better outcomes for everyone. This is important to understand.”

Dr. Gieniusz, an assistant professor at the Zucker School of Medicine in Hofstra/Northwell, also said: “Optimal hydration depends on the individual and the body’s needs, which are influenced by various factors including, but not limited to, the activity level, medical condition, weather, etc.”

She noted, “When it comes to recommendations for how much water or fluids we should drink, it depends on the individual. The standard 6 to 8 cups a day doesn’t apply to everyone.”

“The body is designed to self-regulate and maintain balance, although self-regulation and maintaining balance becomes more difficult as we age.”

Gieniusz added: “The human body is very complex and we are still learning how various systems work independently and interact with each other, including the system of using and balancing salt and fluids in the body.”

She said: “We know that the body is impressively designed to self-regulate and maintain balance, although self-regulation and maintaining balance becomes more difficult as we age.”

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For example, she said, ‘as we get older, we often experience a decrease in the sensation of thirst, so older adults may drink [fewer] fluids, which can increase the risk of fluid depletion or dehydration and can sometimes lead to complications. Yet sometimes that can actually be a good thing.”

He added: “Some medical conditions (e.g. heart failure), which are more common in the elderly, may benefit from limiting fluid and/or salt intake, and some patients also take medications to rid the body of water in order to better manage their medical conditions.”

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Current guidelines from the National Academies of Medicine suggest that women should drink 6-9 cups (1.5-2.2 liters) per day and men should drink 8-12 cups (2-3 liters) per day, according to the statement.

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