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Vitamin D3 supplementation in patients with persistent asthma and low serum vitamin D (25(OH)D) did not show improvement in the clinical efficacy of inhaled corticosteroids.
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A meta-analysis and systematic review found vitamin C supplementation improved endothelial function in patients with diabetes, atherosclerosis, and heart failure.
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Lipoic acid (LA) is a supplement that has much current interest for a variety of therapeutic reasons. Historically, its use as an antioxidant has been known for a long period of time.
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A study comparing experienced meditators and non-meditators found that the meditators had more favorable changes in some biochemical markers of stress-linked cell damage and inflammation. Those in both groups who responded more effectively to a stressful stimulus also showed somewhat better marker levels than those who responded less well.
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In a systematic review and meta-analysis of prospective studies examining the association between mental stress-induced myocardial ischemia (MSIMI) and adverse outcome events in patients with stable CAD, all existing investigations point to an approximate doubling of cardiovascular risk in patients with MSIMI.
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The first in a new class of orexin receptor antagonists has been approved by the FDA for the treatment of insomnia. Orexins are hypothalamic neuropeptides that appear to have a role in maintaining wakefulness.
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The American College of Physicians recommends against performing screening pelvic examination in asymptomatic, nonpregnant, adult women.
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