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New research supports overwhelming eye-opening
advantages to a diet rich in green leafy vegetables. Spinach,
rapine, kale, collard greens, and other green vegetables have
been shown to defend aging eyes from visually impairing cataracts.
To test the limits and potency of these vegetables, researchers
evaluated human eye cells before and after the clinical trial.
Eyes
treated with the antioxidants: lutein and zeaxanthin demonstrated
were found less damaging than after the exposure to ultraviolet
rays. The elements contained in sunlight are deemed as a primary
contributor to cataracts. The eye disorder transpires when the
proteins in the lens of the eye starts to clump together. Then
a milky cloud will formulate obscuring the afflicted person’s
vision.
Approximately,
more then 16 million Americans are diagnosed with cataracts.
Based on the findings of medical research, the higher the exposure
rate to sunlight, the more susceptible an individual is to cataracts.
Despite
researcher’s correlation between the green leafy antioxidants
and its health advantages, the precise amount needed has not
been determined. The reason investigators have been unable to
determine how antioxidants in the bloodstream travel to the
eye cells. Since the exact amount has not been assessed, physicians
are recommending the following foods because they are opulent
in lutein and zeaxanthin:
Broccoli
Collard greens
Kale
Spinach
Turnip
Researchers
theorize that substantial evidence supports people who consume
a lot of vegetables and fruits have a reduce risk of acquiring
age-related cataracts. To prove the hypothesis, researchers
at Ohio State University in Columbus cultivated human lens cells
in a laboratory test. Next, they left a few alone and added
zeaxanthin, lutein and even vitamin E to compare the results.
Next the
ocular cells were exposed to ultraviolet (UV) radiation to replicate
the effects of sunlight. The results showed the lens cells mixed
with zeaxanthin and lutein to be less damage than the UV-exposure
of cells that were not protected by antioxidants. |
