Your World This Week, Apr. 3 – 9

Published April 4, 2016
Updated April 15, 2016

This week in health: An incredible HIV cure breakthrough, appalling results about worldwide obesity, why LSD might not be that bad for you, and how investing in women’s health can yield economic, societal and humanitarian benefits.

Study Finds There Are More Obese People Than Underweight People Worldwide

Global Obesity Graph

Image Source: BBC News

No matter which finding you look at from the new global obesity study conducted by Imperial College London and published in The Lancet, the results show that we are, in the researchers’ words, at a “crisis point.”

Take your pick of sobering stats:

  • Between 1975 and 2014, worldwide obesity tripled in men and more than doubled in women.
  • The total number of obese people worldwide rose from 105 million in 1975 to 641 million in 2014.
  • About 27 percent of Americans are obese.
  • The probability of the world reaching the World Health Organization’s goal of no rise in obesity between 2010 and 2025 is “close to zero.”

On the other hand, the researchers were pleased to report that, while malnutrition remains a problem in many countries (like India and Bangladesh), the worldwide prevalence of underweight people has, over the past decades decreased from 14 percent to nine percent in men and 15 percent to ten percent in women.

In the words of lead researcher Majid Ezzat: “Our research has shown that over 40 years we have transitioned from a world in which underweight prevalence was more than double that of obesity, to one in which more people are obese than underweight.”

Read more at BBC News.

Major HIV Breakthrough May Put The Cure Just Three Years Away

Aids Ribbon

Image Source: Flickr

It almost sounds too simple and too good to be true, but scientists at Temple University have just successfully eliminated HIV from human cells by “snipping” it out.

This revolutionary gene editing method uses the enzymes from a specific protein to remove HIV’s very DNA from infected human immune cells in a laboratory setting. While this finding, published in Scientific Reports, is groundbreaking in and of itself, what’s even more exciting is that human trials could begin in just three years, not long at all in this context.

Given how robust, effective, and implementable this gene editing method has proven to be, we could be looking at a bona fide HIV cure within just a few years.

Read more at The Independent.

Could LSD Actually Improve Your Health?


Image Source: Wikipedia

Since the start of the War on Drugs, LSD has been deemed as an incredibly harmful drug, so much so that it was at one point called “more dangerous than the Vietnam War.”

Over the past several years, scientists have begun to express skepticism in that conclusions, and have researched the drug. According to the Washington Post, these researchers have found that the hallucinogens can actually help people.

While the sample size has been small, researchers have seen “incredible results” in the drugs’ use in treating everything from OCD to depression to alcoholism — even cigarette addiction. Read more at the Washington Post.

All That's Interesting
Established in 2010, All That's Interesting brings together a dedicated staff of digital publishing veterans and subject-level experts in history, true crime, and science. From the lesser-known byways of human history to the uncharted corners of the world, we seek out stories that bring our past, present, and future to life. Privately-owned since its founding, All That's Interesting maintains a commitment to unbiased reporting while taking great care in fact-checking and research to ensure that we meet the highest standards of accuracy.
Savannah Cox
Savannah Cox holds a Master's in International Affairs from The New School as well as a PhD from the University of California, Berkeley, and now serves as an Assistant Professor at the University of Sheffield. Her work as a writer has also appeared on DNAinfo.