Want to look younger? Check your habits

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Feb. 4: Do bad habits make you look older? A new study involving twins shows bad habits can have an effect on how you look as you age. Internist and dermatologist Dr. Susan Taylor discusses the findings.

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Slideshow

Hornitos "Cinco de Mayo" Party - Arrivals

Double trouble
From the Olsens to the Barbers, find out which celebrity twins infiltrated Hollywood, sports and the music industry.

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Happy and active at the age of 89
Dec. 9: Related video: Meet one woman who is happy and active at the age of 89, thanks in part to her active lifestyle which includes daily yoga!

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How to live a longer life
Dec. 2: Related video: Health magazine's Dr. Roshini Raj talks to TODAY's Amy Robach about medical breakthroughs that could help women live longer.

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TODAY

updated 1:28 p.m. ET Feb. 4, 2009

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