This indicates that the digestive processes required for the digestion of milk are somewhat different from those required for other foods and especially for other proteins. It is essential that the milk be coagulated and that the casein be converted into paracasein.
Apraxia is a poorly understood neurological condition. People who have it find it difficult or impossible to make certain motor movements, even though their muscles are normal. Milder forms of apraxia are known as dyspraxia. Apraxia can occur in a number of different forms. One form is orofacial apraxia. People with orofacial apraxia are unable to voluntarily perform certain movements involving facial muscles. For instance, they may not be able to lick their lips or wink.
It is also possible for apraxia to be caused by lesions in other areas of the brain including the non-dominant (usually right) hemisphere. Ideomotor apraxia is typically due to a decrease in blood flow to the dominant hemisphere of the brain and particularly the parietal and premotor areas. It is frequently seen in patients with corticobasal degeneration.