Planarians Offer a Better View of Eye Development

Planarian flatworms have come under intense study for their renowned ability to regenerate any missing body part, even as adults. But now they may take on a starring role as a model system for studying eye development and eye diseases in vertebrates, including humans.

This expansion of the planarian job description comes Continue reading

Many People Are Missing This Important Mineral

Copper is often forgotten when it comes to checking mineral levels. After all, do we really need copper for our good health? Researchers at the University of North Dakota would argue that, in fact, copper is very important for maintaining health.

The researchers state that copper has been known to be essential for health for more than three-quarters of a century. Myriad experiments with animals reveal that the cardiovascular, musculoskeletal and nervous systems are most sensitive to deficiency. Copper in the Western diet has been decreasing at least since the 1930s; in fact, at least one-fourth of adults consume less than the estimated average requirement published for the United States and Canada.

The research team reviewed clinical trials Continue reading