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Training For An Athletic Activity? Here's Why You'll Want To Monitor 2 Key Nutrients

B Vitamins

Vitamin D
Man at gym from shoulders down holding phone

Your physical performance can tank if you aren’t supplying your body with enough of the right nutrients. So you should prioritize monitoring your nutritional status – by checking your levels of important vitamins, for example – if you’re training intensely for an athletic activity.

What nutrients in particular should you track? Here are 2 important ones that we offer at-home tests for.


womenshormones VIDD (1)
Vitamin D – which your body makes when sunlight strikes your skin – is involved in muscle function [2]. Research studies suggest that vitamin D supplementation can give aerobic performance a boost [3]. There’s also evidence that high levels of vitamin D can reduce the amount of time needed for recovery [4]. On the other hand, low amounts of vitamin D might increase the risk of bone injuries [5].

These are all good reasons to regularly make sure your vitamin D levels are high enough – especially considering that vitamin D deficiency is very common.


womenshormones vitb
B vitamins are critical in energy metabolism because they regulate the buildup and breakdown of carbohydrates, fat, and protein [6]. And two types of B vitamins – B9 and B12 – are important for the body’s production of healthy red blood cells [7]. Fatigue can occur if you’re deficient in these B vitamins, and low levels of B vitamins may make exercise-related bone injuries more likely [8].

How You Can Track A Key Nutrient From Home

Regularly tracking nutrients might sound like a hassle. After all, you might have to interrupt your training schedule to visit to a clinic or a lab.

Fortunately, with the Everlywell at-home Vitamin D Test you can measure your personal vitamin D level and compare it to healthy ranges.

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