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PubMed1999

[Effect of biologically active food additives on energy metabolism and human body weight].

Review is devoted to analysis of human energy requirements depending on age, sex, occupational and living condition. Special attention was paid to importance of strict balance in organism between consumption and expense of energy. Modern views on mechanism of action food supplements as additional instrument of regulation of energy metabolism for correction of surplus body weight is given. Review is the first attempt of systematisation of biologically active food supplements according to their mechanism of action both on nutrition processes and on biochemical mechanisms of assimilation and utilisation of macronutrients, in particular of fats and carbohydrates.

Body Temperature Regulation↗
PubMedDate not supplied

Formaldehyde and hexamethylenetetramine as food additives: chemical interactions and toxicology.

Formaldehyde (FA) and hexamethylenetetramine (HMT) are used in cheese production to control gas-forming clostridia; FA also occurs naturally in some foods at levels of 1-20 mg/kg. The toxicology of FA and HMT are briefly discussed together with their reaction in foods. The most abundant end-product of FA in cheese is spinacine derived from the N-terminal histidine residue in gamma 2-casein. Acute and short term toxicological studies on spinacine enable a No Observed Effect Level of 300 mg/kg body weight/day to be determined, leading to an Acceptable Daily Intake (ADI) for man of 3 mg/kg body weight/day. From these data a Tolerance Level (TL) of 1800 mg spinacine/kg cheese can be derived, leading to a Safety Margin (SM) of 12.9. It is concluded that there is no appreciable health risk from consumption of cheese made using formaldehyde (Grana Padano) or hexamethylenetetramine (Provolone).

Animals↗