Side effects should primarily be positive: Meaning an increase in energy levels, decrease in crashes, improvement in hair growth (or decrease in hair loss), improved concentration, decreased depression, etc
In addition, neuroimaging studies of patients with ADHD reported an elevated level of striatal dopamine transporter activity, which is reverted by the administration of methylphenidate [59, 60]
The most commonly reported side effects include: Nausea : Affecting 12% to 24% of patients with type 2 diabetes and 24% to 31% in weight management trials Diarrhea : 12% to 17% in diabetes trials and 18% to 23% in weight management trials Decreased appetite : 5% to 10% of patients Vomiting : 5% to 10% in diabetes trials and 8% to 12% in weight management trials Constipation : 5% to 7% in diabetes trials and 16% to 17% in weight management trials Dyspepsia : 5% to 9% of patients Abdominal pain : 5% to 9% of patients Alopecia (hair loss) : Reported in weight management trials These symptoms are typically mild to moderate in severity, occur most commonly during dose escalation, and tend to diminish over time as patients develop tolerance
Vitamin D deficiency is associated with numerous autoimmune, infectious and cancerous diseases (211)
