Processed foods

Definition

Processed foods are foods that have been altered from their natural state for safety reasons or convenience. These alterations can include canning, freezing, refrigeration, dehydration, and aseptic processing.

5 Must Know Facts For Your Next Test

1. Processed foods often contain added sugars, salts, and fats which can contribute to chronic neurological illnesses.
2. Many processed foods have a high glycemic index, which can lead to spikes in blood sugar levels affecting brain health.
3. Certain preservatives in processed foods may have neurotoxic effects that could exacerbate conditions like Alzheimer's disease.
4. Fiber is often removed from processed carbohydrates, reducing their nutritional value and potentially impacting gut-brain interaction.
5. The consumption of highly-processed foods has been linked to an increased risk of developing depression and other mental health disorders.

Review Questions

• What types of alterations classify a food as 'processed'?
• How do added sugars and fats in processed foods impact neurological health?
• Why is the glycemic index of processed foods important in the context of neurological illnesses?

Related terms

Whole Foods: Foods that are not processed or minimally processed before consumption.

Glycemic Index:

A measure that ranks foods on how they affect blood sugar levels.

Preservatives: Substances added to food to prevent spoilage and extend shelf life.