Use positive self-talk to protect your health

Positive thoughts boost immunity, mental health and more.

Do: Reverse the golden rule. Treat yourself kindly. Don't say anything to yourself you wouldn't say to someone else.

Don't: Expect the worst. Imagining the worst may feel like you're bracing yourself, but it just causes anxiety.

Do: Notice mental noise. Every so often, check in on your thoughts. Learn how to recognize when they're negative.

Don't: Believe every story you tell yourself. Beware of negative self-talk. Don't mistake fears for facts.

Do: Flip the thought. When you think "I can't," reverse it to "I can keep trying."

Do: Seek out positive people. You can learn to be more optimistic by spending time with friends who expect good things.

Guidance from the experts at Mayo Clinic.