5 Signs You're<br />Experiencing Low Testosterone Our bodies change over time as<br />we grow older. For men, decreased<br />testosterone is one of those big changes. These five signs may determine<br />whether you are experiencing low testosterone. 1. Fatigue Chronic fatigue is a common symptom and can<br />occur even when you’ve had a full night of sleep. 2. Decreased<br />Muscle Mass Even those who work out regularly may<br />notice they are not reaching the results<br />they want as a result of low testosterone. 3. Increased Body Fat The more body fat you have, the<br />more testosterone in your body<br />is being converted to estrogen. 4. Sexual Dysfunction Low testosterone is also linked to other conditions<br />such as diabetes, obesity and heart disease. 5. Mood Changes They are likely to experience irritability,<br />depression and a lack of focus, as well<br />as a decreased overall mood.