Parkinson's & Movement disorders

Genetic mutation increases risk of Parkinson's disease from pesticides

A team of researchers has brought new clarity to the picture of how gene-environmental interactions can kill nerve cells that make dopamine. Dopamine is the neurotransmitter that sends messages to the part of the brain that ...

Health

Antioxidants: Is the hype justified?

Twenty-five years ago the term "antioxidant" was new to the public. Today it's big business, with sales of products making antioxidant-related claims reaching $65 billion in the U.S. in 2011.

Medical research

Growing evidence that probiotics are good for your liver

Increased awareness of the importance of the microbes that live in our gut has spurred a great deal of research on the microbiome and fueled a booming probiotics industry. A new study suggests probiotics can improve not only ...

Genetics

What are mitochondria and how did we come to have them?

We've probably all heard of mitochondria, and we may even remember learning in school that they are the "powerhouses of the cell" – but what does that actually mean, and how did they evolve? To answer this question, we ...

Health

Toxins produced by e-cigarettes vary by flavor

The flavor of an e-cigarette may affect more than a consumer's taste buds, according to Penn State researchers who say the chemicals that make up different flavors also produce different levels of free radicals, toxins often ...

Health

Nine vegetables that are healthier for you when cooked

Raw food diets are a fairly recent trend, including raw veganism. The belief being that the less processed food is, the better. However, not all food is more nutritious when eaten raw. Indeed, some vegetables are actually ...

page 7 from 25