However, as suggested by a previous MR study [23], uric acid is downstream of l-carnitine, i.e., a mediator, so we did not exclude it as an invalid genetic instrument
IH: Writing review & editing
In my clinical experience low or insufficient b12 is quite common
Clin Chim Acta 347(1):8996 Wei W, Hong-Jian W, Chong-Qiu J, Jing-Min S (2007) Spectrofluorimetric determination of trace amounts of tyrosine with 1, 5-bis (4, 6-dicholro-1, 3, 5-triazinylamino) naphthalene
Symptoms of Vitamin B12 deficiency: Weakness, tiredness, or lightheadedness Shortness of breath Pale skin Muscle weakness Numbness pins and needles Depression, memory loss, or behavioural changes Loss of appetite, digestive issues The Process Consultation: 10 minutes Preparation: 5 minutes Procedure: 10 minutes Recovery: minimal bruising Integration: immediate Duration of results: 1-3 months Cost: 30 per injection
It can subtly lighten the skins pigmentation by inhibiting melanin production, leading to a more even skin tone and glow. \ Moreover, as a potent antioxidant, glutathione helps minimize oxidative damage in the skin that contributes to wrinkles, fine lines, and dull complexion