Resentment Is a Toxin That Gives You Wrinkles and Makes You Age Faster

With these tools scientists can study how we learn, remember, navigate, or any other activity that requires networks of nerves working together. The tools can also help scientists understand what happens when those processes don't work properly, as in Alzheimer's or Parkinson's diseases, or other disorders of the brain. Shutterstock*

Everyone experiences negative emotions, such as resentment and dissatisfaction. These emotions will usually pass after a while. However, if you often feel resentment, you should beware of this emotion’s ability to make you grow wrinkles early and age faster.

Why is that?