Health
Finding good health news amidst a pandemic can be quite daunting. That’s not the case with The Optimist Daily, where positive news is in high supply. Our Health section covers the latest good news from the health sector, featuring solutions ranging from mental and physical health to immunity, nutrition, and cutting edge medical research.
This life-saving device stops bleeding from stab wounds in under 30 seconds
A stabbing victim can bleed to death in under five minutes, so stopping blood loss is extremely important. To address this, Loughborough University design and technology student Joseph Bentley created a device that can quickly stop a gash from bleeding. The device, which he calls REACT, is Read More...
Los Angeles expands mental health crisis line to 24-hour service
Back in February, Los Angeles piloted a program which diverts mental crisis 911 calls from police departments to certified mental health providers. The concept was implemented on a trial, eight-hour a day basis, but after overwhelmingly positive results, the city is expanding the service to a Read More...
CRISPR technology shows promise in treating rare genetic disease
CRISPR technology has been used to successfully treat sickle cell disease, and now, the CRISPR gene-editing tool has been shown to work safely and effectively when used inside the patient’s body, or 'in vivo,' for the first time. CRISPR conducts cut-and-paste edits to the genome inside cells, Read More...
This brain implant will stop migraine pain in its tracks
Nothing stops you from having a productive day like a head-splitting migraine—but luckily, researchers at New York University (NYU) are working on a brain implant that will stop a migraine in its tracks before you even feel it. The implant has only been tested on rats, but the results are Read More...
Study: Drinking coffee may have benefits for your liver
It turns out that a morning cup of coffee can do more than just wake you up for work. A reputable study has found that drinking coffee of any kind lowers the risk of multiple types of liver disease and liver cancer. The study applies to ground, instant, caffeinated, and non-caffeinated Read More...
French MPs finally legalize IVF for LGBT couples and single women
For couples who seek the joy of raising a child, but struggle to conceive, medically assisted reproduction is nothing short of a miracle. Although these medical services cost an arm and a leg in most countries, if you are fortunate enough to live in France, fertility treatments are free—but only Read More...
Beeflow wants to save the bees and make them stronger
We cannot continue to feed our world without pollinators, namely bees, which is why Argentina-based startup Beeflow is working to not only save the bees, but even make them more productive. Like many other bee cultivators, Beeflow rents out their colonies to farmers to better pollinate the Read More...
The secret to happiness may be a bit of practice
For thousands of years, humans believed that emotions were predetermined hormonal responses out of our control, but in recent years researchers are beginning to shift their understanding. Part of this is due to something called “the predictive brain.” It used to be understood that if, for Read More...
Rosario, Argentina: A case study in the benefits of urban farming
In an effort to address the financial collapse of 2001, the municipal government of Rosario, Argentina came up with an ingenious plan to get the city’s residents back to work. Officials partnered with 700 farming families to dedicate unused land in the city for farming. This not only created Read More...
This wireless pacemaker dissolves once your body doesn't need it
A team of researchers from Northwestern University has developed a revolutionary temporary pacemaker that is absorbed by the body once it’s no longer needed. Pacemakers are incredible devices that are implanted in patients’ bodies to help regulate their heartbeat. The first pacemaker was Read More...