How Proper Dieting Can Restrict the Clock of Aging

by Aditya Misra and Shreya Mathurfigures by Wei Wu and Jovana Andrejevic 117 million U.S. adults have one or more preventable chronic diseases related to diet, such as cardiovascular disease, high blood pressure, and type 2 diabetes. In an effort to prevent this outcome for themselves, an estimated 45 million Americans try to be healthier by taking up a diet and spending upwards of a … Continue reading How Proper Dieting Can Restrict the Clock of Aging

Even Silicon Valley’s Elite Age, but for How Long?

by Patrick Griffin figures by Abby Burrus There has been much talk in recent years about the disconnectedness of coastal elites, epitomized by Silicon Valley characters such as VC-mogul Peter Thiel and Google co-founders Larry Page and Sergey Brin. Their wealth and fame make them appear god-like, free of the mortal cares of middle-America. Yet, death, the great equalizer (it could also be said to be … Continue reading Even Silicon Valley’s Elite Age, but for How Long?

Naked Mole Rats: An Exception to the Rule

Naked mole rats are a peculiar species in the animal kingdom for a number of reasons. These wrinkled rodents are immune to cancer, insensitive to pain, and capable of surviving for up to 18 minutes in zero-oxygen environments. Recently, researchers have discovered that in addition to these peculiarities, naked mole rats — unlike all other mammalian species — simply do not age. In 1825, British … Continue reading Naked Mole Rats: An Exception to the Rule

Unexpected Lessons Learned from Mid-Century Atomic Bomb Explosions

by Paris Bentley figures by Michael MacArthur The immediate environmental effects of nuclear bomb testing during the Cold War era were undoubtedly devastating. Having left enormous negative environmental and socioeconomic impacts all over the world, it is hard to imagine that any sort of silver lining to these tests could exist. But despite all the destruction that these tests caused, their remnants are now being … Continue reading Unexpected Lessons Learned from Mid-Century Atomic Bomb Explosions

Transfusing old blood into young mice aged their systems

A team at UC Berkeley investigated the effects of transfusing blood from young mice into old mice and vice versa. They found that young blood only slightly improves some functions (e.g. brain cell development) in old mice, but old blood significantly decreases those functions in young mice. This points to something present in old blood that actually ages our systems, but that something is still unknown. Continue reading Transfusing old blood into young mice aged their systems

Resetting the Aging Clock: The science of age reversal

by Gabriel Filsinger figures by Anna Maurer Can biological aging be slowed or reversed? Time is constantly passing. Given enough time, we change as people and move between stages of life, transforming from children into young adults and evolving from parents into elderly grandparents. Although we may not notice it explicitly, time continually and unrelentingly propels us forward into the future. To us, time and … Continue reading Resetting the Aging Clock: The science of age reversal

Nature or Nurture: Why Do Women Live Longer Than Men?

 Women now tend to live longer than their male counterparts in every country in the world, but anatomy alone cannot fully explain why.  Looking to solve this riddle, researchers at the University of Wisconsin-Madison recently studied how the primary causes of death have changed over the past few centuries.  They found that men and women had comparable life expectancies during the 19th century and that the … Continue reading Nature or Nurture: Why Do Women Live Longer Than Men?