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Arch Toxicol Suppl 1980

Another company-funded study found that taking 2 grams of Magtein daily for 6 weeks slightly improved scores on a test assessing general cognitive ability compared to placebo among otherwise healthy adults with self-reported poor sleep , but there were no between-group differences in measures of new problem-solving skills, learned knowledge, fluid intelligence (which is linked with skill such as comprehension, problem-solving, and learning), or sleep (Lopresti, Front Nutr 2026)

The B2 version exhibited a lower risk of cardiovascular disease in patients who enjoyed moderate alcohol consumption

Minimal chest x-ray evidence may be found in atypical pneumonia, and symptoms such as headache, myalgia, scant sputum production and deranged liver function test results should prompt consideration of macrolide therapy for mycoplasma or chlamydia infection