Does vitamin d3 improve cycling sprint performance?
The effectiveness rating is a measure of how well vitamin d3 is able to improve cycling sprint performance. The overall rating for this claim is 1 out of 3. There is little if any research to warrant the use of Vitamin D3 to improve cycling sprint performance. Using Vitamin D3 to improve cycling sprint performance will probably not yeild any positive results and is likely a waste of money.
The confidence rating is a mesure of how valid the effectiveness rating is. This rating is based on how many studies are included in the database on this topic.
There is one study in the database on vitamin d3; the confidence rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating.
|Title of Study|
|Correcting Vitamin D Insufficiency Improves Some But Not All Aspects of Physical Performance During Winter Training in Taekwondo Athletes|