Purple foods benefits: Why do you need them for optimal health?
It might not necessarily seem the most appealing on first viewing, but purple-colored food can provide a significant boost when it comes to your health, with two of the benefits being that it helps reduce the risk of heart and cataracts.
Purple-colored fruits and vegetables, like eggplants and grapes, are entering more people’s diets, as there is an understanding that the ‘eating the rainbow’ means consuming healthier foods of different colors.
Speaking specifically about the purple-colored fruits and vegetables, these have a rich antioxidant content and this in turn helps to improve an individual’s overall health and prevent health conditions, such as heart disease, stroke and cancer.
Health benefits of purple foods
Fruits and vegetables of a purple nature are part of a healthy diet for many people, and there can even be physiological and psychological benefits.
By increasing the amount of fruits and vegetables that you have, that can help lower your risk when it comes to things such as obesity, cataracts and heart disease.
Purple foods have anthocyanins, which are antioxidants that help to prevent and repair cellular damage, with this including ways of reducing your risk when it comes to cancer, heart conditions and neurological conditions.
If you are someone who has a high-fat diet, with obesity often a knock-on effect from this, a 2017 animal study found that having a high-fat diet but with purple potatoes or carrots could offer some metabolic and heart benefits, although this still needs to be tested on humans.
Furthermore, another benefit is that purple fruits and vegetables can also help you think more clearly and calmly, with a 2019 review finding that purple foods high in polyphenol have a positive impact when it comes to cognitive functioning.
Recommended purple foods
- Purple grapes
- Concord grape juice
- Acai berries