Healthy Living

Sunday, March 14, 2010

7 Secrets your body's trying to tell you

Getty Images

Getty Images

Did you know that your sense of smell or finger length could affect your future health? Neither did I, but scientists are discovering that certain physical traits could indicate an increased risk of conditions such as Alzheimer’s disease, diabetes, and cancer. If any of these apply to you don’t panic—just take a few precautions:  

1. Finger length
Women whose index fingers are shorter than their ring fingers may be twice as prone to osteoarthritis in the knees, found a 2008 study in the journal Arthritis & Rheumatism Those with this predominately male characteristic tend to have lower levels of estrogen, which may also play a role in the development of osteoarthritis, say researchers.

Take this precaution: Strengthen the muscles surrounding your knees. While sitting, straighten each leg parallel to the floor 10 times; hold each rep for 5 to 10 seconds.

Get stronger bones and muscles by adding this exercise to your stretching routine.


2. Leg length
If your legs are on the stocky side, you may need to take better care of your liver. In a 2008 study, published in the Journal of Epidemiology and Community Health, British researchers found that women with legs between 20 and 29 inches long tended to have higher levels of four enzymes that indicate liver disease. Factors such as childhood nutrition may influence not only growth patterns but also liver development well into adulthood, say researchers.

Take this precaution: Avoid exposure to toxins your liver has to process, which will keep it healthier, longer. Wear a mask and gloves while cleaning or working with any type of harsh chemical. Limit alcohol intake to one 5-ounce glass of wine or 12-ounce bottle of beer daily.

More tips to make your home safer for the environment and your health.


3. Sense of smell
Older adults who couldn’t identify the scent of bananas, lemons, cinnamon, or other items were 5 times more likely to develop Parkinson’s disease within 4 years, according to a 2008 study in the Annals of Neurology. The researchers believe that the area of the brain responsible for olfactory function may be one of the first impacted by Parkinson’s disease—somewhere between 2 and 7 years prior to diagnosis.

Take this precaution: Pop a fish oil supplement. Omega-3 fatty acids can boost your brain’s resistance to MPTP, a toxic compound responsible for Parkinson’s.

Keep your brain healthy and sharp with these 8 scientifically-proven strategies.


4. Arm length
Have a hard time touching your toes (even though you're flexible)? Women with the shortest arm spans were 1.5 times more likely to develop Alzheimer’s disease than those with longer reaches, found a 2008 study in the journal Neurology. (Find yours by spreading your arms parallel to the floor and having someone measure fingertips to fingertips; the shortest spans were less than 60 inches.) Nutritional or other deficits during the critical growing years, possibly responsible for shorter arms, may also predispose a person to cognitive decline later in life, say Tufts University researchers.

Take this precaution: Put your appendages to good use with a hobby such as painting or pottery. A 5-year study from the Alzheimer’s Disease Center at Rush University Medical Center found that adults who spent the most time engaged in stimulating leisure activities were more than 2.5 times less likely to develop Alzheimer’s disease than those who spent less time challenging their brains.

See how many calories you'll burn during each of these warm-weather exercises.



5. Earlobe crease
Multiple studies show that linear wrinkles in one or both lobes may predict future cardiovascular events (heart attack, bypass surgery, or cardiac death). A crease on one lobe raises the risk by 33%; a crease on both lobes increases it by 77%, even after adjusting for other known risk factors, found a study in The American Journal of Medicine. Though experts aren’t exactly sure, they suspect a loss of elastic fibers may cause both the crease and the hardening of arteries.

Take this precaution: Keep your heart healthy in other ways: Slim down, and exercise regularly, which can lower your cholesterol and blood pressure.

Kick your metabolism into high gear with this fat-burning workout.


6. Jeans size
Adults who have larger abdomens in their 40s are up to 3.6 times as likely to develop dementia in their 70s, even if they weren’t overweight, according to a 2008 study published in the journal Neurology. One possible reason for the link is that, compared with subcutaneous fat (the noticeable fat that lies just below the skin), visceral fat (the dangerous fat that surrounds the organs) secretes more of the inflammatory hormones that are associated with cognitive decline.

Take this precaution: Eat a portion-controlled Mediterranean-style diet. Research shows that the monounsaturated fatty acids (MUFAs) in foods such as olives, nuts, seeds, avocado, and dark chocolate prevent the accumulation of visceral fat.

25 yummy Mediterranean-inspired meals that will blast your belly fat fast!



7. Calf size
Though it sounds counterintuitive, a 2009 French study in the journal Stroke found that women with small calves (13 inches or less around) tended to develop more carotid plaques, a known risk factor for stroke. The subcutaneous fat in larger calves may pull fatty acids from the bloodstream and store them where they are less of a risk factor, say researchers.

Take this precaution: No need to bulk up your legs, but sip green tea to stay heart healthy. In a study of more than 40,500 Japanese men and women, those who drank five or more cups of green tea every day had the lowest risk of dying of heart disease and stroke.


Live Better Longer!
Quit smoking, and cut back on alcohol and red meat, and get more exercise. Need proof? These are some of the habits of groups who have the highest concentrations of centenarians.


Get More Nutrition and Healthy Living Advice from Prevention:

12 More Odd Body Quirks—Explained!

The Healthiest Time To Have A Mammogram And Other Tips

6 Symptoms You Shouldn't Ignore

14 Surprising Signs You'll Live Longer Than You Think








Having trouble slimming down? Sugar could be your problem. Find a new approach with The DTOUR Diet book -- Free for 21 days!



 

  Afraid to face that swimsuit? Lose that winter weight with Liz and 2-Week Turnaround!
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From the Community…

Comments 1-10 of 270
  • Bamagirl's Avatar
    Posted by Bamagirl Mon Aug 17, 2009 1:07pm PDT

    "Have a hard time touching your toes (even though your flexible)? " Pretty sure it should be "you're". Nice editing. I could do this job in a snap.

    Report Abuse
  • kay's Avatar
    Posted by kay Mon Aug 17, 2009 5:44pm PDT

    Actually Bamagirl, the usage of "your"(the possesive form) in the sentance is correct since "you're" (the contraction of you are) doesnt make sense.

    Report Abuse
  • bobbiG's Avatar
    Posted by bobbiG Mon Aug 17, 2009 11:13pm PDT

    the first should be "your" and the second should be " you're "

    Report Abuse
  • Kristina's Avatar
    Posted by Kristina Tue Aug 18, 2009 8:23am PDT

    sorry but bamagirl is right in is you are flexable

    Report Abuse
  • Nicole's Avatar
    Posted by Nicole Mon Aug 24, 2009 4:27pm PDT

    whats with the grammar corrections? seriously?

    Report Abuse
  • Linda S's Avatar
    Posted by Linda S Mon Aug 24, 2009 4:27pm PDT

    What if you have large jean size with long arms?

    Report Abuse
  • Nutan Winston's Avatar
    Posted by Nutan Winston Mon Aug 24, 2009 4:27pm PDT

    Can somebody post a picture of what a earlobe crease looks like?

    Report Abuse
  • Pip's Avatar
    Posted by Pip Mon Aug 24, 2009 4:28pm PDT

    Let me guess...they mixed up correlation with causation. I'd hate to think that my height (purely genetic, no rickets here) would lead me to Alzheimer's. Whatever. Talk to me when I'm 70 and we'll see who's right.

    Report Abuse
  • spor's Avatar
    Posted by spor Mon Aug 24, 2009 4:31pm PDT

    They give you information and you single in on the spelling? Shame.

    Report Abuse
  • L's Avatar
    Posted by L Mon Aug 24, 2009 4:31pm PDT

    ?

    Report Abuse
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