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The New Anti-Aging Secret for Younger Looking Skin: Exercise

Some of us know all to well that as we age, there are dramatic changes to our skin, and not usually for the better. Crow’s feet, laugh lines, sagging skin, the works. But now, science is proving that moderate cardio exercise can reverse these natural processes at any age.

exercise aging

The New York Times recently reported on a study from McMaster University in Ontario, one of the big names in exercise physiology research. Essentially, scientists found the above to be true: that exercise can slow or even reverse the signs of aging skin. How? Well, they’re not quite sure how it works—one theory is that an increase in a certain muscle protein called myokines helps halt and reverse the process. Regardless of the actual process, researchers say they have clear proof that it does work—and that younger looking skin could be just a few workouts away.
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Wacky But True: Study Using Voodoo Dolls Proves “Hangry” is a Real Thing

voodooFor years I felt original for using what I thought was my own word to describe how cranky, snippy, and sassy I get when I haven’t eating in a long time. The word is “hangry”, a fusion between hungry and angry, and it describes pretty perfectly the mood that affects many of us when we have low blood sugar. Hearing the first few people use my word was exciting and unifying, like we were apart of the same witty food-pun club! But lately I’ve been hearing it more than ever, so I am reluctant to admit that perhaps I did not, in fact, invent the word hangry. (I’m also being overdramatic, so perhaps I am currently hangry.)

At any rate, science has recently solidified the use of this word: A new study shows that being hangry is a real thing, or at least proves that being hungry definitely affects a person’s mood.

Researchers from Ohio State University set out to prove that low blood sugar is indeed the underlying cause of hunger-induce crankiness. (Read the full NPR report here.) But they didn’t just want to look at how strangers interacted, they wanted to know how we treat our loved ones when we’re hangry, so they studied spouses. 107 couples were recruited for the study and each given voodoo dolls.
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Q&A: Which Should Come First, Cardio or Resistance?

cardio weights 

If you’re anything like me, you’ve probably always wondered if there is more of a benefit to lifting before you run, or if the exercises should be performed in the reverse. (Sweat then strength or strength then sweat?) It’s an age old question, but finally, we have an answer.

Well, kind of.

According to a recent study from the Department of Biology of Physical Activity at the University of Jyväskylä, Finland, it turns out that the order doesn’t matter all that much. Fitness experts long ago discovered that the combination of cardiovascular exercises along with resistance increases the effectiveness of both exercises, but the order that works best appears to be based on personal preference more than any physiological differences.
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Something to Chew On: Food Texture Can Make You Overeat

Just like people prefer certain tastes over others, we all tend to have texture preferences when it comes to food. Take for example the chocolate chip cookie. Some will insist the best cookies are thin and crisp, while others will argue soft and chewy is the way to go.

food texture

Texture can influence a lot more than food preference. A new study in the Journal of Consumer Research revealed texture can also affect how people perceive the number of calories in food.

Study authors Dipayan Biswas, Courtney Szocs (both of University of South Florida), Aradhna Krishmna (University of Michigan), and Donald R. Lehmann (Columbia University) wrote, “We studied the link between how a food feels in your mouth and the amount we eat, the types of food we choose, and how many calories we think we are consuming.”


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Half of Americans Believe in Medical Conspiracy Theories. Do You?

You probably don’t think aliens are among us or secret societies are running the government, but do you believe in conspiracy theories of another kind? A new study from the University of Chicago published in JAMA Internal Medicine indicates you might.

secret

According to that study, nearly half of Americans believe in medical conspiracy theories. The study found water fluoridation, vaccines, cell phones, and alternative medicine, among others, as prime subjects for conspiracy-based speculation.

To test just how much faith people put in the theories, the University of Chicago’s professor J. Eric Oliver and his colleague collected data from 1,351 adults through an online survey. Participants in the survey were presented with popular medical conspiracy theories and then asked to indicate whether they had heard them before, and whether or not they agreed with them.


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