Genetics Influence Coffee and Tea Preferences
Recent research reveals that genetics play a significant role in determining whether individuals prefer coffee or tea. Specific bitter taste receptor genes influence how people...
In case you’ve forgotten the section on the food web from high school biology, here’s a quick refresher. Plants make up the base of every food chain of the food web (also called the food cycle).
Whether a drug is prescribed by the doctor, bought over the counter or obtained illegally, we mostly take their mechanism of action for granted and trust they will do what they’re supposed to.
"There's long been evidence suggesting that light and circadian rhythms profoundly influence our biology, and specifically the physiological response to stress," says Matthew R. Rosengart.
If we as humans can feel more beauty in ourselves, in our homes, in our environment, how much that can change our very experience of life itself. If we see and experience more beauty in the world then we can't help but being touched and moved by it.
A sustainable film made from a byproduct of kombucha tea could be a new material for clothing, shoes, or handbags.
"The principal interest of this piece of work is that it provides direct evidence for early dairying at high altitude in the Alps," says Kevin Walsh.
Older adults who strength trained at least twice a week had 46 percent lower odds of death for any reason, 41 percent lower odds of cardiac death, and 19 percent lower odds of dying from cancer.
Even after taking into account residents' wealth, age, sex, and other neighborhood factors, the study found that having a view of the ocean was associated with improved mental health.
Beginning in infancy, people who have autism spectrum disorder observe and interpret images and social cues differently than others do. Researchers now have new insight into just how this occurs, which eventually may help doctors diagnose, and more effectively treat, the various forms of the disorder.
The mice in the enriched environment, where they exercised more, lived anywhere from 16 to 22 percent longer than those in a deprived environment, depending on the level of gene expression.
A good night’s sleep is a crucial aspect to overall health and well-being, yet so many Americans are lacking in that department. A 2013 Gallup poll found that 40% of American adults get less than the recommended amount of sleep.
The food and drink young children are consuming could be putting their health at risk. In a new study, published in the British Journal of Nutrition, we report that toddlers are consuming too much protein and too many calories for their age, putting them at risk of obesity in later life. We also found that
"The idea that increased glucose uptake is a metabolic hallmark of cancer cells is deeply embedded in our thinking. It's the basis for how we diagnose cancer and manage its treatment in the clinic," says Gary Patti. Above: HeLa cells in culture.
From the transforming discovery of penicillin to the theories of relativity and quantum mechanics, science progressed with mind-boggling speed even before there were computers. Much of this is down to the robustness of the scientific method: scientific results are validated by being replicated and extended by other scientists.
One British title chose to focus on a rather different story. “Walnuts prevent heart disease,” declared the Daily Express in a huge, front-page headline. It might have had retirees rushing to buy them by the sackful.
In 2013, 27 percent of adults aged 65 and older belonged to a social network, such as Facebook or LinkedIn. Now, the number is 35 percent and is continuing to show an upward trend.

The researchers believe depression, metabolic symptoms, and the risk of developing diabetes interact in a number of ways. In some cases, a vicious cycle may emerge with depression and metabolic risk factors aggravating one another.
In the hours since I first sat down to write this piece, my laptop tells me the National Basketball Association has had to deny that it threatened to cancel its 2017 All-Star Game over a new anti-LGBT law in North Carolina – a story repeated by many news sources including the Associated Press.

"It looks like acetaminophen makes it harder to recognize an error, which may have implications for cognitive control in daily life," says Dan Randles.
Can Long Lost Data Put Heart Healthy Oils To Rest?Randomized controlled trials—considered the gold standard for medical research—have never shown that linoleic acid-based dietary interventions reduce the risk of heart attacks or deaths.
"This is a global issue rather than one that's simply isolated in China; multidrug resistance is just a plane ride away," says James Tiedje.