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.
Scientists help frogs regrow amputated limbs
A recent study, published in Science Advances, has brought us one step closer to regenerative medicine. In a collaborative effort from Tufts University and Harvard, the teams were able to regenerate an adult African clawed frog’s (Xenopus laevis) limb, something they are naturally unable to Read More...
Sex in space? The push to find out if we can reproduce in outer space
Although human settlement on other planets was once just a pipe dream, rapid technological advancements are making it seem like a truly viable possibility for the future of humanity. However, before any human colony can settle in space, scientists need to figure out if and how people can reproduce Read More...
DNA mutations are not so random after all
A first of its kind study has added some evidence to challenge the widely accepted theory about genetic mutations: that they are completely random. The findings, published in Nature, could reshape evolutionary theories and our understanding of DNA forever. "We always thought of mutation as Read More...
This could be the start of the end for drug-resistant bacteria
The increasing occurrence of drug-resistant bacteria is a huge obstacle humans have to overcome to save lives across the globe. Researchers have done all they can to be prepared against this challenge, such as creating a model which calculates the chance of resistance against different drug Read More...
What the ideal sleep schedule is for every sleep chronotype
Getting enough good quality sleep is crucial for our overall health, but unfortunately, there isn’t a standardized sleeping schedule that will work for everyone. That's because, much like personality types, each person falls into one of four different “sleep chronotypes,” and each chronotype Read More...
Start a weekly fitness journal to help you maintain motivation
Now that we are nearing the end of the first month of the year, it may be a good time to assess how our new year's resolutions are going. If your goal for the new year was to work out more, then starting an end-of-the-week fitness journaling practice can help you stay committed to it, even when Read More...
Ease menopause by listening to music
Going through menopause can be an extremely challenging time, where the world you’ve known for most of your life is turned upside down. Not every person's experience of menopause is the same, with symptoms ranging in frequency and severity. These include depression, sexual dysfunction, joint and Read More...
Guaranteed income for poor mothers boosts infant brain activity
A new study published in the Proceedings of the National Academy of Sciences, that uses data from the Baby’s First Years study, put forth results that offer a strong argument for the implementation of basic or guaranteed income payments for families. The study demonstrates that infants in Read More...
Gene-therapy could treat leading cause of blindness
Throughout the past decade, it seems like science is getting closer to the reality of gene therapy. Here at The Optimist Daily, we’ve reported on a number of potential uses for the practice, including; curing blindness, reducing obesity, ending malaria, allowing cross species organ transplants, Read More...
Fitness trackers could help detect early signs of depression
Unlike physical ailments, mental health concerns like anxiety and depression are more difficult to notice because they are happening internally, many times without any obvious changes that would be glaring to colleagues, friends, loved ones, or even the individual themselves. Being able to Read More...