Add Yahoo as a preferred source to see more of our stories on Google. If you're not sure how you want to celebrate your 40th birthday, start by thinking about the activities and people that make you ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. Happy birthday to you! If you have a 40th birthday coming up, ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Turning 40 is cause for celebration! It's the start of a new decade in your life. If you're looking for a ...