A new review published in Animal Frontiers presents a more balanced perspective on processed meat and its role in the diet.
Processed meat provides several important nutrients, including iron, zinc, and B vitamins, according to the review reported by Medical News.
These nutrients are generally more easily absorbed by the body than comparable compounds from many plant sources.
The products also contain high-quality protein with all essential amino acids that the body needs, for example, to maintain tissues and muscles.
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Production and composition
The category of processed meat includes products such as sausages and deli meats, which are produced using methods like curing, smoking, and fermentation.
The purpose is to extend shelf life and ensure food safety.
Additives such as salt, nitrites, and phosphates are used for specific functions, including inhibiting bacterial growth and improving texture.
Fat content varies between products but plays a role in the body’s energy metabolism and the absorption of certain vitamins.
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Health and evidence base
A high salt content is a key concern, as it may be associated with an increased risk of cardiovascular disease.
At the same time, some studies point to a link between processed meat and disease.
However, these studies are often observational and may be influenced by other factors such as lifestyle and dietary patterns.
This makes it difficult to establish a direct causal relationship, writes Medical News.
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According to the review, processed meat can be part of a healthy diet if consumed in moderate amounts and considered within the context of an overall lifestyle.
Sources: Medical News and Animal Frontiers.
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