Committee on Medical Aspects of Food
Recommendations made about salt
Nutritional Aspects of Cardiovascular Disease 1994
This COMA report considered the evidence for a causal relationship between the consumption of sodium and both the level of blood pressure and the rise in blood pressure with age. A statement in the report said it recommended:
"A reduction in the average intake of common salt (sodium chloride) by the adult population from the current level of about 9g/day to about 6g/day. There needs to be a gradual reduction in the amount of sodium from salt added to processed food and food manufacturers, caterers, and individuals should explore and grasp the opportunity for reducing the sodium content of foods and meals"The Chief Medical Officer at that time, accepted all the recommendations in this COMA report except for the recommendation to reduce salt. The reason for this is not clear but is believed to be pressure from industry.
Department of Health (1994), "Nutritional Aspects of Cardiovascular Disease", HMSO, London.
Dietary Reference Values 1991
This COMA report considered that:
"Current sodium intakes are needlessly high and we caution against any trend towards increased intakes".It set its recommended intake for salt, as with all the other recommended intakes for nutrients, on the basis of the balance of risks and benefits, which might practically be expected to occur. The RNI for a particular population group is defined as the amount of the nutrient that is enough or more than enough for about 97% of the people in this group.
The Reference Nutrient Intake (RNI) for sodium for adults was set at 1600 mg/day. This is equivalent to approximately 4g of salt, if all the sodium was present in the diet as sodium chloride. This is considerably less than the present intake of 9-12g.
Department of Health (1991), "Dietary Reference values for food, energy and nutrients for the United Kingdom", HMSO, London.