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Foods are classified by their level of processing based on a system called the NOVA scale. The scale divides foods into one of four categories, including unprocessed and minimally processed foods ...
Nova classifies food into four groups: Unprocessed or minimally processed foods; Processed culinary ingredients; Processed foods; Ultra-processed foods [2] The system has been used worldwide in nutrition and public health research, policy, and guidance as a tool for understanding the health implications of different food products. [3]
The foods were deemed ultra-processed using the NOVA scale. This shows that there’s a lot of variation in the category, and just because something is called ultra-processed, doesn’t mean that ...
Nova categorizes foods into four groups: [3] unprocessed or minimally processed foods, processed ingredients, processed foods, and ultra-processed foods. Nova is an open classification that refines its definitions gradually through scientific publications rather than through a central advisory board. [ 7 ]
Ultra-processed foods, which are commonly defined under a classification known as NOVA, contain additives and undergo significant alterations from their natural state. They tend to be energy-dense ...
Ultra-processed foods often contain trans fats and high levels of saturated fats, which can raise LDL cholesterol (bad cholesterol) levels and lower HDL cholesterol (good cholesterol) levels. Elevated LDL cholesterol is a major risk factor for atherosclerosis, a condition that can lead to heart attacks, strokes, and cardiovascular disease.
The foods are broken into one of four different categories to help users find, say, the least processed type of popcorn or yogurt, says Giulia Menichetti, PhD, an instructor of medicine at Harvard ...
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