For me, this isn't just a caffeine kick
Week 1 to 2: Most patients notice the sleep change first
A 2019 study published in the Journal of Nutritional Biochemistry found that methionine supplementation above 2g/day in subjects with normal baseline homocysteine levels produced no additional SAMe elevation and, in some cases, increased homocysteine by 1520%
Meldonium, manufactured in Latvia, is used to treat angina and heart failure in Lithuania and Russia, however is not approved for use in the US
Evidence from murine models of liver fibrosis suggests that dendritic cells promote hepatic stellate cell activation through TNF- secretion and direct cell contact during chronic inflammation (79)
A weaker heart might not be able to pump blood, which results in shortness of breath and edema