Health & Fitness

Researchers have found that specific gut cells, BEST4/CA7+ cells, regulate electrolyte and water balance in response to bacterial toxins that cause diarrhea. Their findings show that these cells greatly increase in number when exposed to the cytokine interferon- (IFN ), presenting a promising target for therapeutic strategies.

from Top Health News -- ScienceDaily https://ift.tt/dt1E6yG

Hormones may be leveraged to treat and prevent signs of aging such as wrinkles and hair graying, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/1kPVDyW

Making enemies isn't random. Traits like emotional instability, aggression, and disruptive behavior early in life can lead to antagonistic relationships. Research on students aged 9-14 found that negative behaviors, such as lack of empathy, increase the likelihood of mutual antagonisms, a pattern seen across genders and school levels. Emotionally struggling students were 35% more likely to develop enemies, showing that how we manage emotions and interact with others early on can have lasting social and emotional effects.

from Top Health News -- ScienceDaily https://ift.tt/fu0gXvi

A new study suggests that Neanderthals experienced a dramatic loss of genetic variation during the course of their evolution, foreshadowing their eventual extinction. Examination of semicircular canals of ear shows Neanderthals experienced 'bottleneck' event where physical and genetic variation was lost.

from Top Health News -- ScienceDaily https://ift.tt/X19FlMV