A common concern is that quantitatively tracking dietary intake may give rise to disordered eating. A new randomized controlled trial casts doubt on this idea, fueling optimism for people who want to more actively manage their diet without unintended consequences.
Some fitness professionals have questioned the importance of dietary carbohydrate, given that resistance training only depletes 24-40% of muscle glycogen. New data suggest that small reductions in muscle glycogen might have bigger performance impacts than once thought. Read on to learn about some very important carbohydrate research.
Vitamin D deficiency is shockingly common in athletes, and low levels are associated with reduced strength. A recent meta-analysis suggested that vitamin D supplementation failed to enhance strength in athletes, but there’s more to this paper than meets the eye. Read on to figure out if vitamin D supplementation might be worth considering.