I was asked the other day, what I thought might be the biggest nutrition breakthrough in the coming years?
Of course no one can predict what discoveries will be made tomorrow or in the future, but for the moment our vote goes to nutrigenomics.
This may be a new term for you, but simply, it's the study of the interaction between what you eat and your DNA.
Researchers have recently uncovered some common foods that crank up your fat burning ability.
Here’s how it works: Each cell contains the DNA for your entire genetic code.
This ingrained recipe of proteins, hormones, and molecules remains relatively unchanged through your life.
What does change though, is the recipe your body is using.
Drugs, foods, hormones, and other molecules can tell your body what recipes to use to create more of the specific enzymes, hormones, and compounds that you and I need.
So what foods can crank up your body’s natural fat-burning power?
Subjects in a study ate on different days a high-carbohydrate meal and a meal high in mono-saturated fats, including 2 tablespoons of olive oil.
The high-carb meal suppressed the genetic sequence that creates adiponectin, a hormone that helps your muscles use sugar.
The meal with olive oil, however, had the opposite effect.
Green tea, both as a supplement or the brewed leaves, turns off genes that are responsible for fat cells’ sugar uptake and turns on those that mediate sugar uptake by muscle cells.
The result: smaller fat cells and more active muscle cells.
A review from the American Journal of Clinical Nutrition showed that drinking green tea every day will trim up to an extra inch off your waistline in 12 weeks.
(Caffeine and the antioxidant EGCG are also part of green tea’s fat-fighting arsenal.)
Touted for its many health benefits, the fats in Krill oil, EPA and DHA, activate a group of specific proteins in your cells called Peroxisome proliferator-activated receptors (PPARs).
PPARs interact with yours and can increase the burning of fat for energy as well as improve insulin sensitivity.
Researchers from University of South Australia showed that when men combined a supplement of 1.9 grams of EPA and DHA each day with regular aerobic exercise, they lost 4.5 more pounds compared to men who just did regular aerobic exercise during the 12-week study.
I've only recently discovered for myself this crazy nut and are they ever good!
A little pricey, but then you only need a handful a day, right?
Pistachio nuts fight inflammation, a driving force of weight gain, by reducing the expression of the inflammatory gene IFN-stimulated response element by a whopping 78 percent.
Researchers from UCLA showed that snacking on 1.5 ounces of pistachios per day instead of 2 ounces of pretzels helped subjects lose 2 extra pounds over 12 weeks.
(Pistachios—which are higher in fat and protein, are also more satiating than pretzels, which could have helped subjects eat less overall.)
Pomegranates are packed with high levels of a potent class of antioxidants called anthocyanins.
Anthocyanins are famous for having beneficial effects on your blood vessels and your heart, and they're now also being show to be fat-cell killers.
When exposed to anthocyanins, the growth of premature fat cells to full-blown fat cells is stopped.
It appears the anthocyanins down-regulate the expression of the pro-obesity and diabetes gene plasminogen activator inhibitor-1.Tweet
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