Nasopharyngitis (common cold) and headache are common side effects that do not indicate immunosuppression
Your pancreas is recalibrating insulin secretion based on this new hormonal signal
Neither showed any effect on the primary endpoint, the Clinical Dementia Rating-Sum of Boxes at 104 weeks, nor on secondary cognitive and functional scales, and a pooled analysis found no delay in progression from mild cognitive impairment to dementia (hazard ratio 0.96) [1]
And some medications, such as antidepressants, antihistamines for allergies, or opioids to treat pain, can reduce saliva production
Keep track of any new or worsening symptoms, particularly gastrointestinal disturbances, signs of hypoglycaemia (especially if taking insulin or sulfonylureas), or neurological symptoms
Anecdotally, there are examples of people who have managed to do so by sticking to strict diets and exercise regimens