Nearly four years ago, NIH opened national enrollment for the All of Us Research Program. This historic program is building a vital research community within the United States of at least 1 million participant partners from all backgrounds. Its unifying goal is to advance precision medicine, an emerging form of health care tailored specifically to the individual, not the average patient as is now often the case. As part of this historic effort, many participants have offered DNA samples for whole genome sequencing, which provides information about almost all of an individual’s genetic makeup ..read more

Caption: Whole genome sequencing revealed that sisters Addison and Trinity Hanners, ages 7 and 10, shown here with their mother Hanna, have a rare syndrome caused by a mutation in the MAGEL2 gene. Credit: Courtesy of the Hanners family At the time that we completed a draft of the 3 billion letters of the human genome about a decade ago, it would have cost about $100 million to sequence a second human genome. Today, thanks to advances in DNA sequencing technology, it will soon be possible to sequence your genome or mine for  $1,000 or less. All of this progress has made genome sequencing ..read more

Diet sodas and other treats sweetened with artificial sweeteners are often viewed as guilt-free pleasures. Because such foods are usually lower in calories than those containing natural sugars, many have considered them a good option for people who are trying to lose weight or keep their blood glucose levels in check. But some surprising new research suggests that artificial sweeteners might actually do the opposite, by changing the microbes living in our intestines [1]. To explore the impact of various kinds of sweeteners on the zillions of microbes living in the human intestine (referred to ..read more

Caption: Colorized scanning-electron micrograph showing carbapenem-resistant Klebsiella pneumoniae interacting with a human white blood cell. Credit: National Institute of Allergy and Infectious Diseases, NIH Over the past year, the problem of antibiotic resistance has received considerable attention, with concerns being raised by scientists, clinicians, public health officials, and many others around the globe. These bacteria are found not only in hospitals, but in a wide range of community settings. In the United States alone, antibiotic-resistant bacteria cause roughly 2 million infection ..read more

Caption: Hendrikje van Andel-Schipper (2nd from the left) in her youth. She was born June 29, 1890, premature and so tiny that no one thought she would survive. However, she lived to be 115. Credit: Ramon Schipper Not too long before 115-year-old Hendrikje “Hennie” van Andel-Schipper died in 2005, this Dutch “supercentenarian” attributed her remarkable longevity to eating raw salted herring, to drinking orange juice, and—with a twinkle in her eye—“to breathing.” Because very few humans have survived as long Hennie, it’s only logical to ask whether some of the secrets to her impressive lifesp ..read more