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Scientists have revealed a link between drinking enough water and aging

“Proper hydration may slow down aging and prolong a disease-free life.”

It is an indisputable fact that drinking water is beneficial for our health. In addition to its contribution to metabolism, it also plays an important role in keeping the skin moist. According to the National Institutes of Health’s (NIH) new study, drinking water also links people to age in a healthy way.

As stated in the release, researchers looked at the relationship between several health markers and blood salt levels, which rise when fluid intake declines. The study included health information acquired from 11,255 participants over a 30-year period.


Rawpixel/iStock.

They discovered that, compared to adults with serum sodium levels in the middle of the normal range, those with serum sodium levels at the higher end of the range were more likely to acquire chronic illnesses and exhibit symptoms of advanced biological aging. Adults with higher levels had an increased risk of passing away earlier in life.

Good Hydration Linked to Healthy Aging

Summary: Study finds a link between poor hydration in adults and an increased risk of chronic health conditions and advanced biological aging.

Source: NIH

Adults who stay well-hydrated appear to be healthier, develop fewer chronic conditions, such as heart and lung disease, and live longer than those who may not get sufficient fluids, according to a National Institutes of Health study published in eBioMedicine. .

Solar-powered cells: Light-activated proton pumps generate cellular energy, extend life

New research in the journal Nature Aging takes a page from the field of renewable energy and shows that genetically engineered mitochondria can convert light energy into chemical energy that cells can use, ultimately extending the life of the roundworm C. elegans. While the prospect of sunlight-charged cells in humans is more science fiction than science, the findings shed light on important mechanisms in the aging process.

“We know that is a consequence of aging,” said Andrew Wojtovich, Ph.D., associate professor of Anesthesiology and Perioperative Medicine and Pharmacology & Physiology at the University of Rochester Medical Center and senior author of the study.

“This study found that simply boosting metabolism using light-powered gave laboratory worms longer, healthier lives. These findings and new research tools will enable us to further study mitochondria and identify new ways to treat age-related diseases and age healthier.”

Secrets to Aging Gracefully: Researchers Uncover Factors Linked to Optimal Aging

Findings underline the importance of a strength-based rather than a deficit-based focus on aging and older adults.

What are the keys to “successful” or optimal aging? A new study followed more than 7,000 middle-aged and older Canadians for approximately three years to identify the factors linked to well-being as we age.

They found that those who were female, married, physically active, and not obese and those who had never smoked, had higher incomes, and who did not have insomnia, heart disease or arthritis, were more likely to maintain excellent health across the study period and less likely to develop disabling cognitive, physical, or emotional problems.

Miracle Powder Regrows Fingers, Now Thigh Muscle for Marine

Year 2011 face_with_colon_three


It was only a year ago that ACell’s “miracle powder” was sprinkled on amputated fingers and shown to stimulate the regeneration of fingertips. The world was both awed and skeptical of the powder’s regenerative power, touting that it would revolutionize regenerative medicine or calling it was quack science.

A fingertip is one thing. A thigh, quite another.

After losing most of his thigh muscle in a battlefield explosion, one marine was given a second chance when another such miracle powder caused much of his thigh to grow back. It’s not only a wonderful feel-good story, but demonstrating that the same substance can grow back different tissues suggests that we may have only seen a small part of its full regenerative potential.

Roundworms’ anti-aging could help researchers to stop human aging

“Decreased mitochondrial membrane potential is an attractive explanation for the complex dysfunctions of aging.”

University of Washington School of Medicine researchers’ experiment on C.elegans.

Roundworms, which have an average lifespan of just two to three weeks, are frequently used in aging studies… More.


National Science Foundation.

As part of their research on aging, the team is interested in learning how to modulate mitochondrial activity directly. The energy centers inside living cells are called mitochondria. Among their numerous essential roles, they are vital for cellular respiration and energy production, as per the release.

Should We Seek Immortality?

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Although we’ve been socialized to accept death as an inevitability, and live our lives knowing that its looming shadow will one day catch up with us, many of us might never really come to terms with it. Throughout our evolution, we’ve come up with ideas, beliefs and theories that attempt to shine a light deep into the cold, dark abyss of death to give ourselves a hope of continued living and everlasting existence. Could we really stop our cells from aging? If you could, would you want to be immortal?

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Microscopic Animal Brought Back To Life After 24,000 Years Frozen In Siberian Permafrost

Tardigrades have competition in the realm of microscopic and incredibly sturdy beasties. Like tardigrades, Bdelloid rotifers can also survive drying, freezing, starving, and even low-oxygen conditions. Now, scientists report that they revived some of these rotifers after having been frozen in Siberian permafrost for at least 24,000 years.

The incredible observations are reported in the journal Current Biology. The researchers took samples of permafrost about 3.5 meters (11.5 feet) deep and slowly warmed the sample, which led to the resurrection of several microscopic organisms including these tiny little animals.

“Our report is the hardest proof as of today that multicellular animals could withstand tens of thousands of years in cryptobiosis, the state of almost completely arrested metabolism,” co-author Stas Malavin of the Soil Cryology Laboratory at the Institute of Physicochemical and Biological Problems in Soil Science in Pushchino, Russia, said in a statement.

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