We just can’t get enough of our favorite sugary treats, can we? We even admire artificial sweeteners saying they’re much better than regular sugars. How about smoking, how many sticks or packs do we consume per day? Haven’t we noticed that we age faster bit by bit by every puff of smoke we exhale and inhale? There are so many questions that we most probably already know the answers to. Still, we are in denial and still choose to continue our bad habits. Here are a few new studies that can shed some light of what we currently know about these topics.