H+ Magazine
Covering technological, scientific, and cultural trends that are changing–and will change–human beings in fundamental ways.

Archive for the ‘Health & Medicine’ Category

Editor's Blog

April 3, 2014

Feel free…

March 18, 2014

Recent re-analysis suggests that Alzheimer’s Disease ought to be ranked with cancer and heart disease as one of the most important mortality risks for older Americans. Some of this risk is under our control.

March 14, 2014

Carnosine is a good supplement, with many studies offering indirect evidence for effects that ought to be beneficial. Carnosine reduces glycation (“AGE’s”) that gum up the cellular works. Best of all, carnosine is a telomerase promoter. But in practice, will it help us live longer?

March 6, 2014

Technology can resemble a box of matches in the hands of children. The invention of matches is smart, intelligent, but personal intelligence can take longer to mature. Our cultural intelligence will however catch-up with the smartness of technology.

March 3, 2014

A lot of people still try to understand aging as a kind of accumulated damage, or wear-and-tear. Theories of oxidative damage are one poular version, and anti-oxidants have been promoted as a remedy for aging by people who should know better. One trouble with the damage theories is the of things that increase damage, but that lengthen life span. Exercise is the best example, but there are many others.

February 3, 2014

Telomere biology has the potential to extend human life span, to dramatically lower rates of the great remaining killer diseases: heart disease, stroke, and Alzheimer’s. All three diseases increase exponentially with age, and their toll will be slashed as we we learn how to address the body’s aging clocks.

January 23, 2014

Andrew Hessel, Autodesk Inc Bio/Nano Programmable Matter group; Natasha Vita-More, H+ Board Chair and transhuman pioneer; Dr. Seth 'Adventure', New Flesh Workshop; Lucas Dimoveo and Olivia Webb , Grindhouse Wetwares

November 19, 2013

My theme the last few weeks has been the signals that trigger the body’s self-destruction with age. The easiest to target are molecules that circulate in the blood. Last week, I covered a few that decrease in blood concentration as we age, and that cripple our defenses. This week, I’ll talk about signals that increase as we age, and that activate self-destruction. There are two principal mechanisms of active self-destruction: inflammation and apoptosis=cell suicide. Both mechanisms are important to the healthy functioning of the body. Inflammation is our first defense against invading pathogens. Apoptosis elimnates diseased and cancerous cells before they can become a problem. But in old age, both are co-opted for self-destruction. Healthy tissues in the body are destroyed by apoptosis, and inflammation leads to arterial damage and heart disease, DNA damage and cancer.

The blood signals, too, are have helpful roles earlier in life, but turn traitorous with age.

November 15, 2013

Bioengineers, Todd Coleman of the University of California, San Diego, and José del R. Millán of the Swiss Federal Institute of Technology in Lausanne, Switzerland, discuss the latest in neurotechnology and what’s next for this field.

November 12, 2013

Physical activity is one of the best things you can do for yourself, even if it didn’t increase your odds for a long and healthy life. For those who would like to be more active, the trick is to find activities that don’t feel like a chore, but that you enjoy for their own sake. Then, gradually build more of these into your routine. There’s no hurry. There are five kinds of exercise that contribute to retaining a youthful brain and body. Only two of them hurt.

Ben Goertzel and Hugo de Garis
January 18th, 2011

Ben Goertzel converses with Hugo de Garis on his transhumanist argument for the reality of a Creator.

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