Doctors often recommend a trial of intense lifestyle changes for men with low testosterone before considering medications. Certain lifestyle habits can help slow the natural testosterone decline that comes with age. In general, a normal total testosterone level is 300 ng/dL or higher. If you have any of these symptoms, ask your doctor if it might be related to low testosterone. Some symptoms are general, such as fatigue, poor concentration, and mood changes. When symptoms do occur, low testosterone can cause a range of effects. Aging is the most common cause, but other genetic and acquired conditions can also lead to drops in testosterone. Trans fats are an unhealthy type of fat that has been banned in the United States since 2015, but may be present in some imported or older products. In addition, some research shows that it may cause a decrease in testosterone levels in certain populations. That said, your gender identity may not align with how your body responds to lower levels of testosterone. And your testosterone is one of the first to take a hit. It’s about inflammation, absorption, hormone conversion, and more. Receive the latest updates, health tips, and exclusive offers from Modern Endocrine. The relationship between testosterone and inflammation in older men. Schedule a consultation to create your personalized plan for hormone balance and digestive wellness. After running a GI-MAP test, we discovered significant gut dysbiosis and elevated markers of intestinal permeability. The good news is that exercise improves mood and stimulates brain chemicals to help you feel happier and more confident. This was true of study participants whether they had prediabetes, diabetes, or a normal tolerance for glucose. These findings don’t mean you have to go on a crash diet. Research published in the European Journal of Endocrinology confirms that losing some weight can help boost your testosterone. A study from The Journal of Endocrinology revealed that low T and diabetes are closely linked. Both study groups consumed a diet high in fat (75% vs. 65% for the KD and NKD, respectively). One study examined the effect of ketogenic (KD) and non-ketogenic (NKD) diets on strength, body composition, and hormonal profile in resistance-trained men . For the hormonal system to function optimally, fat becomes an important macronutrient as it’s the backbone for steroid hormone production . Subsequent research, examining an even lower energy availability (i.e., 10 kcal·kg FFM·day−1) also reported significant decreases in LH production and LH pulse frequency .