Journal
Brian Wu • Have you been feeling tired lately, even though you have been getting a good night’s sleep every night? If so, your body may lack iron, causing you to suffer from an iron deficiency without even knowing it, especially...
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Scott W. Tunis MD FACS • "I’ve heard that strenuous and endurance exercise can suppress the immune system. I’m a runner. Should I be worried about greater susceptibility to infection? What nutritional strategies should I adopt to optimize my immune...
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Max Lugavere • Seeing as how vitamin D is well tolerated by nearly everybody, it's certainly worth the effort to make sure yours is within a healthy range. The vitamin D that our skin makes must be converted by the liver...
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Christina Coughlin • Your new pre- and post-workout regimen just got a little more tang. According to new research, tart cherry may help boost performance during a workout while also improving recovery time after exercise or injury. Endurance building and recovery boosting Researchers...
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I started taking the Runners Daily Vitamin about a year ago when they offered a free trial. It was at a time in my running career where I was happy with where I was, with the days of PRs behind...
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