Rob Lutz, Founder & Editorial Director 
Getting and staying motivated is hard for many people. In fact, it is such a frequent problem that scientists have invested much time and research into the topic. Now, a new study in the journal eLife reveals that motivation is influenced by oxidative stress in the brain. And, according toRead
People with post-traumatic stress disorder (PTSD) experienced better sleep, a reduction in the severity of symptoms, and more effective treatments after exposure to blue light therapy, according to a new study in Frontiers in Behavioral Neuroscience. Sleep is crucial for maintaining physical and mental health, and over time, inadequate sleepRead
A multi-institution study published in Nature Communications reveals that iron drives fatty tissue formation in the heart and leads to chronic heart failure in roughly 50 percent of heart attack survivors. While survival after a heart attack is possible for most, too many survivors have long-term complications such as heartRead
Several studies have shown that intermittent fasting helps with weight loss. Critics, however, have expressed concern over possible hormone disruptions in women on the diet. A new study in the journal Obesity helps shed light on the issue. Researchers from the University of Illinois Chicago researchers followed a group ofRead
Controlling high blood pressure later in life slashes the risk of dementia, according to a study in the European Heart Journal. While other trials have investigated the health benefits of lowering high blood pressure, not many have looked at its role in dementia. This global study involved more than 28,000Read
Eat more fiber — patients with irritable bowel disease (IBD) hear it all the time from well-meaning experts. But what if that advice is wrong, or even harmful? According to a new study in Gastroenterology, certain types of fiber can cause inflammation in people with IBD, actually making symptoms worse.Read
There is a new link between the gut-brain axis — and it appears to fuel our desire for fatty foods. In a new study published in Nature, scientists at Columbia’s Zuckerman Institute discovered that fat entering the intestines of mice triggers a signal. This signal — conducted along nerves to theRead
Taking a cold-water swim may reduce “bad” body fat in men and lower the odds developing diabetes, according to a major scientific review published in the peer-reviewed International Journal of Circumpolar Health. The analysis included 104 studies and was conducted at the UiT The Arctic University of Norway and theRead
Archeologists have unearthed areas of mercury pollution beneath the soil where ancient Maya civilizations lived — the pollution is so heavy that it poses a potential health hazard even today. According to a review article in Frontiers in Environmental Science, mercury pollution can be traced back to the Maya ofRead
Scientists have discovered a food pairing that just might add years to your life. According to a large prospective cohort study in Nutrients, long-term consumption of mushrooms and algae reduces all-cause mortality among older adults. Previous observational studies have linked higher intakes of mushrooms and algae with lower risks of cancer,Read
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