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Gratitude enhances health, brings happiness — and may even lengthen lives

Rebecca Kranz
Health Writer
Rebecca Kranz is an award-winning freelance medical writer who specializes in breaking down complex medical and scientific concepts into understandable language for health care providers, patients, and the general public. She is also a trilingual medical interpreter working in American Sign Language, Spanish, and English.

How is PSA used to monitor prostate cancer?

Effects of sleep deprivation

Progressive relaxation techniques for insomnia

How to test for sleep apnea: At home or in a lab

How sleep deprivation can harm your health

Extreme heat endangers older adults: What to know and do

Want to cool down? 14 ideas to try

What is a PSA test and how is it used?

Blood sugar–friendly fruits if you have diabetes

Gratitude enhances health, brings happiness — and may even lengthen lives