Our bodies do the exact same thing when they are running low on vital nutrients. They don't send a text message saying, "Hey, we are running low on Vitamin B12 down here!" Instead, they drop subtle, sometimes bizarre hints that we easily mistake for just "getting older" or "having a stressful week." Here is a look at some of the most common, sneaky nutrient deficiencies, how your body flags them, and how to get your dashboard lights back to normal.

When it comes to nutrition, a restrictive mindset rarely works long-term. Instead of focusing on what to cut out, focus on what you can add to give your body the highest quality fuel possible. Eating a vibrant, colorful diet filled with whole foods—lean proteins, complex carbs, healthy fats, and plenty of leafy greens and vegetables—ensures you are hitting both your macro and micro goals.