Dizziness or lightheadedness Uncommon, and when reported, usually mild and short-lived
This, in turn, boosts metabolic rate and activates a gene known as sirtuin-1 (SIRT1), also referred to as the "longevity gene." SIRT1 is involved in reducing the risk of various conditions such as diabetes, obesity, metabolic syndrome, atherosclerosis, cardiovascular disease, kidney disease, liver disease, neurodegeneration, and cancer.
Moreover, the buildup of fats in muscle cells is associated with lower insulin sensitivity in adults who do not exercise regularly, suggestive of reduced muscle quality
B12 issues tend to be from inability to absorb rather than actual deficiency
Sleep architecture improves in many users as weight decreases
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