Health News

Health News

Study uncovers new and basic subtleties of how photoreceptors work

Moving around in the half-light is difficult but not impossible. To help us in this undertaking we have the rods, a type of light-sensitive cells (photoreceptors) present in the retina of vertebrates, capable of detecting very low lights that allow to move about even in poorly lit cellars or caves. They are biological wonders capable

Oregon scientists uncover sub-atomic instruments that produce DNA harm in sperm

University of Oregon biologists have used the model organism Caenorhabditis elegans to identify molecular mechanisms that produce DNA damage in sperm and contribute to male infertility following exposure to heat. In humans, the optimal temperature for sperm production is just below body temperature, in a range of approximately 90-95 degrees F. Human studies have found

Oral bacteria persevere on squandered biting gums for quite a long time

Researchers from the Institute of Integrative Systems Biology (I2SysBio), a joint centre of the University of Valencia and the CSIC, have examined the bacteria from used chewing gums from five different states. The research, just published in the journal Scientific Reports, shows that the bacterial load of gum changes in a matter of weeks and

New Virus rules in Madrid as Spain thought about public crisis

New coronavirus restrictions were to take effect in Madrid on Saturday since the Spanish authorities weighed declaring a national state of emergency to allow curfews to be imposed. Just days after Spain registered more than one million virus instances, the regions — responsible for managing public health — have heaped pressure on the authorities to

Poor intimate hygiene linked to being one of the biggest causes of cervical cancer

Cervical cancer is becoming one of the emerging health burdens for womanhood. Cervical cancer is the fourth most common type of cancer for women worldwide, but also one of the most preventable types of cancer. Most cervical cancer cases are caused by the sexually transmitted human papilloma virus (HPV). According to the data released in 2018 by the HPV Centre, in India, cervical