
Episode 4 – Nuts and heart health
February 2021. About this episode: The momentum for nuts and heart health initially started following the publication of a landmark…
Although the evidence is limited, there is research to suggest that nuts can reduce the risk of age-related macular degeneration [1].
Macular degeneration (MD) is where a small section of the retina called the macula degenerates with age and affects central vision. The macula is a yellow spot and is rich in carotenoids, lutein and zeaxanthins. These carotenoids are carried to the eye on HDL good cholesterol.
In a small Australian study, 1-2 handfuls of nuts a week reduced MD by 35% [2].
It is thought that as the retina is highly susceptible to oxidative stress, nutritional factors such as antioxidants, carotenoids, vitamins and essential fatty acids – many of which are found in nuts – may help to protect the eye.
Published July 15, 2019
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