Mountain biking has been a popular outdoor recreation activity for decades. According to the Outdoor Industry Foundation in the United States, almost 40 million mountain bikers use the sport each year.
Vitamin D and magnesium are essential nutrients that provide a wide range of health benefits. Vitamin D is important for strong bones and teeth, while magnesium is necessary for healthy muscles, nerves, and heart function. Magnesium also helps the body absorb vitamin D1.