Why exactly it occurs isn’t quite clear, to neurologists even. ‘We think it offers related to the body’s a reaction to the cool, such as a protective system,’ stated Dr. Yasha Kayan, a neurointerventionalist at Abbott Northwestern. ‘Among the theories is that there surely is extra blood circulation to the mind and that escalates the pressure in the mind and provides you a headaches.’ Dr. Kayan says the system of what happens throughout a brain freeze could be similar from what migraine sufferers proceed through.The study finds that people without memory or thinking complications and in people who have slight cognitive impairment, those that had the Alzheimer’s biomarkers had been also more likely to truly have a lower BMI than those who did not have the biomarkers. Results show that 85 % of the people with slight cognitive impairment who acquired a BMI below 25 had indicators of the beta-amyloid plaques in their brains that certainly are a hallmark of the condition, compared to 48 % of those with gentle cognitive impairment who were overweight. The relationship was also within people with no memory or thinking problems. Burns, of the University of Kansas School of Medicine in Kansas Town and a member of the American Academy of Neurology. Further research should investigate whether this romantic relationship reflects a systemic response to an unrecognized disease or a long-standing up trait that predisposes a person to developing the disease.