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tag: melanin

Skin 101: Why Do We Have It, Really?

How much would our skin weigh if we weren't wearing it? Watch this video to learn the answer, and more. You'll be surprised at what you don't know about our body's biggest organ.…

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How Do Age Spots Form?

Age spots take awhile to form, which means they often show up on older people. Why do they appear at all? Finding out why will help you avoid their presence years from now.…

58 comments

Darker Skin? More Vitamin D, Please!

For most people, only 10-20 minutes of direct sun exposure is needed to get the daily amount of vitamin D. A simple walk around the block or a lunch outside is enough to get the job done. But did you …

49 comments

meet our writers

Megan Zehnder

Megan is an editor and producer for Care2's Healthy Living. Her main priorities are to live simply and build meaningful relationships with the people... more

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Thanks for these photos.I really respect men who love animals.

Those are baby Duckling! Not Baby Chicks! (Top Picture)

Human beings are the only species who use, abuse and exploit every other species on this - our share…