Conversely, severe VitB12 deficiency reportedly causes hypersomnia, possibly due to a disruption in circadian rhythm [41, 42]
The most common side effects are gastrointestinal: nausea, vomiting, diarrhea, constipation, abdominal discomfort, reduced appetite, and indigestion
That said, the findings are certainly worth additional research
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Creatine is offered in an unflavored variety, and is best taken with your pre-workout or mixed with your whey protein
Body weight exercises, where you use your own body mass as resistance, can be an effective way to train when getting started, while traveling, or when you find yourself without equipment