Nervous Nail-Biter? It Harms More Than Just Aesthetics
Our experts discuss where this impulse stems from and all the ways it harms our health.


Our experts discuss where this impulse stems from and all the ways it harms our health.

Should everyone be screened for kidney disease? Your avocado oil may not be as healthy as you think. Do your eyes need to go to the gym? Severe grief is bad for your heart.

Dr. Hammer believes our health is a big piece of overall happiness. He offers tips and tools that can help us be more intentional with our health.

Cases of HIV may be on the rise. Why is multiple sclerosis underdiagnosed in children? Should fathers drink during a pregnancy? And more.

Science is learning a thing or two from nature. A stressful day may look different depending on your gender. Everything we know about love may be wrong.

Author Judith Finlayson explains how our grandparents’ habits and behaviors have a direct influence on our DNA.

A new test could better detect autism in children. Then, can air particles cause a heart attack? Then, A new, non-pharmaceutical approach to treating type two diabetes. And finally…can grocery shopping actually predict longevity?

New research warns of the educational effects of increasing school security. Then, a new blood test could predict worsening effects of Covid-19. Then, your child’s behavioral problems may be caused by medicine taken during pregnancy. And finally, a better way to break up kidney stones.

The nighttime habits that can detect Parkinson’s disease. Then, how do we decide between risk and reward? Then, think twice before ordering a side of bacon. And finally…your sleeping habits could predict when you die.

Efforts to improve the health habits of children have largely failed; A recent study in reveals that our gender determines how our muscles interact with other metabolic tissue; Does toxic air damage our brains?; Video games may not be rotting our brains after all.

Is your medication harming the health of your baby? Then, the number of drugs laced with Fentanyl has skyrocketed. And finally, our vocal habits change depending on who we’re talking to.

Does global warming affect human aggression? Then, a new mouse study shows a link between your nighttime routine and the quality of your sleep. And finally, in the wake of schools moving to virtual learning during the pandemic, scientists have found that rates of bullying actually went down.
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