What's Your Biggest Health Regret?

They say hindsight is 20/20. We asked celebrities and readers alike to tell us what they woulda' coulda' shoulda' done when it comes to their health. Now we want to hear from you! What's your biggest health regret? Let us know in the comments below!

1. Not wearing sunscreen: "I wish somebody had told me to start using sunscreen when I was younger 'cause I grew up in the '70s... and at that time, I used to coat my body with baby oil . I think it's so important that we learn to be as careful as we possibly can and not only for beauty, but for skincare ."

-Elle Macpherson

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2. Not making exercise fun: "[I regret] not making exercise fun and part of my daily routine. I struggle with it now, and I think if I had learned how to integrate it into my daily life when I was younger, I'd be much healthier and happier."

-Anda T of Leaving Fatville

3. Not working out...at all: "I eat cupcakes and I don't work out! But if you ask me in 10 years, I'm going to regret answering that way now. I don't even drink water , I'm terrible! I'm 24 now, so I guess I've been very, very lucky that it doesn't show that I like to eat. I should probably start working out I guess…"

-Blake Lively

4. Making my life too convenient: "I didn't realize it until my sister pointed it out to me, but I'd do things like put a garbage can in every room in my house so I didn't have to walk too far, have a vacuum on each floor of the house, park as close to the building as I could, take the elevator even up two flights of stairs just because the kids love it, use riding lawn mowers, etc."

-Amy H

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5. Falling asleep in my makeup: "I used to always fall asleep in my makeup. My skin was perfect and then I fell asleep with all my makeup on. I woke the next morning and was like, 'Why did I do that?' I hate myself every time I do it.''

-Kim Kardashian

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