Imagine getting up in the morning, feeling well-rested in theory, but your stomach signals to you before your first coffee: "Today is going to be a tough day." Perhaps you know this vague feeling of discomfort—not exactly pain, but something that still slows down your energy. Or maybe you're someone who gives it their all in training, increasing the weights, but notices that your recovery is stagnating and you become more susceptible to infections as soon as stress levels at