Exercise and training routines have many benefits: improved mood, strong muscles and bones, weight management, and reduced risk of chronic diseases, among others. But big training weeks without adequate recovery can negatively impact health and performance, and even your immune system. Here we’ll take a closer look at how training load—or the amount you exercise—can impact your immune system, and what you can do to stay healthy. 

Performance athletes are always looking for the next best thing to boost recovery and edge out the competition. But sometimes, therapies with ancient roots prove to be tried and true. Two such therapies—sauna bathing and cryotherapy—have become increasingly popular in the modern age for athletes and the everyday man alike. But while there's lots of research about the effects of temp therapy on health, some evidence still remains hot and cold.

Spring is here, and that means race season is in full swing; after months of enduring winter training, it's finally time to put your hard work to the test! Whether you're looking for a better result the next time you toe the line, an edge over the competition, or even a shiny new PR, your biomarkers can make all the difference. Here's how some of the key markers we test can help you have your healthiest and strongest race season yet.

We've all weighed the costs and benefits of working out when sick: "My throat hurts, so I'll stick to weights and avoid heavy breathing." Or, "maybe a good sweat will break this fever." Often times, it just boils down to, "yeah I feel like crap, but I have a plan I have to stick to." So we compromise and try to push through our workouts, even though we’re suffering (more than normal, that is). After all, what doesn't kill you makes you stronger, right? Well, while forcing a workout when you’re ...

Are you an athlete focused on functional fitness? If so, and you're anything like me, those feelings of being utterly drained after a WOD, collapsing on the floor, and not being able to walk the next morning are all too familiar. We've all been there. But these feelings of exhaustion and muscle soreness aren’t simply signs of a good workout; they’re your body’s way of telling you that it’s in recovery mode. It’s repairing itself from strenuous activity and the inflammation that’s been caused by ...

With Halloween approaching and daydreams swirling of the sweet treats that come along with it, we thought we’d take a moment to talk about our favorite candy: dark chocolate. But beware; dark chocolate comes with both tricks and treats. Not only is it delicious, but dark chocolate is actually good for your biomarkers, too. In fact, we recommend dark chocolate to our users looking to improve their iron and inflammation groups. So what makes the difference from one bar to another? And with so ...

Sleeping through your alarm. Showing up unprepared to a presentation. Forgetting an important birthday. Getting stressed out just reading? I can relate. But by making my InsideTracker goal ‘Reduce Stress,’ tracking certain biomarkers, and making some lifestyle changes, I’ve been able to find relaxation, mindfulness, and balance in my fast-paced daily life. 

Iron is an incredibly important mineral for health. Not only is it a crucial component for many biochemical reactions in our bodies, it is also required for proper oxygen transport. And since many of our users are athletes, iron deserves even more of a spotlight. Last week we discussed the implications of inflammation on your iron levels. This week, we’re sharing how you can optimize your iron intake to maximize its absorption.