In today’s newsletter: How to protect yourself from salmonella, what to do if you get a tick bite, and why this is called “the world’s healthiest sport.” 

But first, today’s big story.

The use of hypnosis for medical and psychological purposes dates back centuries. Now, recent studies are seeing if the practice can help reduce the occurrence of hot flashes. Here’s a look at the science behind hypnosis treatment for hot flashes and how it might work.

More stories:
— The secret weapon for dealing with menopause? Talk therapy.
— UTIs are rising fast—and the cause could be in your refrigerator

The building blocks for cancerous tumors appear in the body much earlier than imaging can detect them. That’s why doctors are optimistic about a new blood test that hunts for tiny fragments of an individual cancer’s DNA in your blood, potentially leading to earlier-than-usual detection.

There is more to optimizing your health than just eating well and exercising. Good posture can help you feel better, think more clearly and reduce chronic pain. Here's how to ensure you stay aligned through proper posture.

BEFORE YOU GO: Working long hours? Here’s what it does to your body. 

Today’s newsletter was edited and curated by Jennifer Baik and produced by Rita Spinks. Did someone forward this to you? Sign up here to get this newsletter and more.