Medical research

Intestinal gas could be used to diagnose diseases

Microbes in the human body are estimated to outnumber human cells by 10 to 1, yet research on how they affect health is still in its infancy. A perspective article published by Cell Press on March 12th in Trends in Biotechnology ...

Overweight & Obesity

Calories in, calories out – obesity and the energy imbalance gap

The prevailing notion about obesity is that if we just work out harder and eat a little bit better, then perhaps the obesity trend will subside in a few years. However, the key to really making a difference is food – the ...

Overweight & Obesity

When you lose weight, where does the fat go?

Despite a worldwide obsession with diets and fitness regimes, many health professionals cannot correctly answer the question of where body fat goes when people lose weight, a UNSW Australia study shows.

Psychology & Psychiatry

Laughing gas studied as depression treatment

Nitrous oxide, or laughing gas, has shown early promise as a potential treatment for severe depression in patients whose symptoms don't respond to standard therapies. The pilot study, at Washington University School of Medicine ...

Health

Central America's new coffee buzz: renewable energy

That morning cup of coffee gives many of us a needed boost, but Central American coffee farmers have found a new source of energy in their beans: turning agricultural wastewater into biogas.

Health

Paying attention to what we cook can help reduce food waste

Americans waste about 35 million tons of food every year—enough, by some estimates, to fill the Rose Bowl every day. Discarding food squanders natural resources and hurts the environment, as rotting food in landfills is ...

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