Because we’re still unsure of how nicotine affects testosterone, it’s difficult to conclude how quitting smoking will affect someone’s testosterone levels. In some cases, studies have found that nicotine can increase testosterone levels ― while other studies have found a decrease in testosterone with nicotine use. Our objectives were to examine the association of cigarette smoking and serum levels of sex hormone-binding globulin (SHBG), total testosterone (TT) and free testosterone (FT) in a large male population. Since cigarette smoking is a major health problem and highly prevalent among men, several groups have studied the effects of cigarette smoking on testosterone levels in men. The reported effects of cigarette smoking on testosterone levels in men are conflicting, and smoking may be an important confounding factor when evaluating the relationship between testosterone levels and CHD. If a doctor diagnoses low testosterone, they may recommend hormone replacement therapy, which can effectively increase your testosterone levels. A small 2017 study with 50 participants found that taking 500 mg of fenugreek extract per day increased free testosterone levels by up to 46% in 90% of participants after 12 weeks. Additionally, there may be unidentified confounding variables that could impact the outcomes. Furthermore, it is essential to note that this study is cross-sectional, limiting the ability to establish causality. Nevertheless, it is vital to acknowledge the limitations of our study. E-cigarettes and other smoking alternatives have become increasingly popular in recent years. It can increase the risk of cardiovascular disease, lead to erectile dysfunction and fertility issues, and reduce androgen levels. In conclusion, the question of ‘does nicotine raise testosterone? You can exercise regularly, eat a healthy diet, get enough sleep, manage stress, and consider using supplements like vitamin D and zinc. Researchers suggest this may occur because smoking damages cells in the testicles, reducing testosterone production. These studies suggest the link between smoking and testosterone is complex. Quitting smoking is one of the best choices for your overall health, no matter its effect on a single hormone. Previous studies have suggested that testosterone levels are linked to a variety of diseases, such as cardiovascular disease, type-2 diabetes, the metabolic syndrome, erectile dysfunction, depression, stroke and osteoporosis. Waist circumference was also measured and two standardized questionnaires were completed, including smoking status and number of cigarettes smoked. While it may cause an immediate, short-term spike in heart rate and blood pressure, there is no substantial evidence to suggest that it significantly boosts testosterone levels. For instance, a study published in the 'Journal of Clinical Endocrinology & Metabolism' found a lower concentration of testosterone in smokers compared to non-smokers. As quoted in this article , "The study has shown that testosterone increases the potential bi... Experts believe that it might be because some chemicals present in the cigarette smoke inhibit testosterone breakdown, increasing its levels in the blood for a short time. More research is necessary to determine how this chemical affects sex hormones like testosterone. But this doesn’t necessarily suggest a relationship between nicotine withdrawal and testosterone. You’ll notice that the language used to share stats and other data points is pretty binary, fluctuating between the use of "male" and "female" or "men" and "women." A different 2022 study involving more than 600 Swedish men found conflicting results for oral nicotine use. Nicotine is a highly habit-forming substance, one that can be in cigarettes and e-cigarettes, patches and gum, and more. Though some natural substances, such as fenugreek seed extracts and ashwagandha root, have shown promise for increasing T levels in some males, this result is not a given. In recent years, the idea of naturally boosting testosterone that’s lost due to aging, obesity, or lifestyle choices such as drinking alcohol has gained attention. After you reach 30 years old, testosterone declines by about 1% a year. If you’re experiencing symptoms like erectile dysfunction or depression, talk with a doctor before trying testosterone boosters.