By Mike Kocsis | 10 minutes read | Last updated: April 28, 2025 Categories: Hormone imbalance Nutrition & diet Testosterone
Medically Reviewed by Dr. George Touliatos
Testosterone is one of the most important hormones in the body. It’s the main hormone responsible for several bodily functions and overall health. Men produce testosterone in the testicles and by the adrenal glands. Not only is testosterone important for the day-to-day function of a man, but it is the driving force in puberty and sexual development. It’s responsible for increasing muscle mass, developing the voice, hair growth throughout the body and much more.
If you’re looking for ways to maintain healthy testosterone levels, read on and find out what steps you can take to boost your testosterone naturally.
What happens when you have low testosterone?
When you have low testosterone, your body may begin to show a range of physical, emotional, and cognitive changes. When levels drop below the normal range, it can disrupt your overall well-being and impact your quality of life. These symptoms may appear gradually or feel more noticeable over time, especially as testosterone naturally declines with age.
Common symptoms of low testosterone include:
- Low mood or depression
- Fatigue or reduced energy
- Low sex drive/ decrease sexual function
- Difficulty building or maintaining muscle
- Increased body fat
- Trouble concentrating or brain fog
- Decreased bone density
- Erectile dysfunction
- Irritability or mood swings
Methods for Boosting Testosterone Naturally
Before considering medication or hormone replacement therapy (HRT), it’s worth exploring natural testosterone boosters that can support and improve your testosterone levels. These methods not only offer a more holistic approach but also help you gain a deeper understanding of how testosterone affects your overall health.
By focusing on simple lifestyle changes, you can increase testosterone levels naturally, protect your long-term wellbeing, and avoid the need for costly treatments like testosterone replacement therapy (TRT). Let’s start with one of the most effective natural boosters: physical activity.
Physical Activity
Physical activity is one of the most important determining factors and methods for raising testosterone in the body. This can range from simply exercising to lifting weights and building muscle. People know physical activity is important for your overall health, but it’s also vital in the production of testosterone and in maintaining testosterone levels.
There have been several studies to suggest that those who exercise regularly also experience testosterone levels that are higher than people who don’t exercise as much. This has been shown to be true across all age groups, especially the elderly. In studies that involved elderly people, more exercise was shown to increase reaction time and fitness as well as the level of testosterone.
If you are a man, you’ll be happy to know that exercise is the best natural method to increase your body’s testosterone. Many studies have shown it to be even more effective in increasing testosterone than a weight-loss diet. However, attaining a healthy weight by whatever means will always benefit your hormonal health.
One of the most effective types of exercise is high-intensity interval training (HIIT). This is a specialised type of training that is known to have a particularly high impact on the levels of testosterone in the body.
Scientific studies on physical activity and testosterone levels
Numerous scientific studies have demonstrated that regular physical activity, particularly resistance training and high-intensity interval training (HIIT), can significantly boost testosterone levels. A study published in the Journal of Strength and Conditioning Research (2017) found that men who engaged in regular weightlifting experienced higher testosterone levels compared to those who did not exercise. The increased muscle mass and reduced fat percentage associated with these exercises are key factors in enhancing testosterone production.
Watch Your Diet
Having a poor diet can negatively affect testosterone levels. If you’re trying to increase testosterone naturally, one of the first things to evaluate is your diet, specifically your daily calorie intake and nutrient quality. Being mindful of what you eat can significantly support healthy hormone production and help raise your T levels.
Protein
Eating enough protein is important for boosting testosterone because it helps regulate key hormones involved in its production. Protein supports muscle growth and maintenance, which encourages your body to produce more testosterone. It also helps manage body fat levels. Excess body fat is linked to lower testosterone, so staying lean can help keep your levels in a healthier range.
Carbohydrates
The next important nutrient to take advantage of is carbohydrates. Carbs are one of the most well-known nutrients, but they often get a bad reputation. Like all foods, too many carbs will damage your health. But when consumed in moderation, they are an essential part of your daily food intake. They are responsible for a number of health factors within the body and research has shown that they are also vital in improving testosterone levels. Carbs are most effective when you combine them with strength/resistance training.
Fats
Your body needs dietary fat to support hormone synthesis, and low-fat diets have actually been linked to lower testosterone levels. Healthy fats like monounsaturated fats (found in olive oil and avocados) and saturated fats (in moderation, like those in eggs or beef) can help maintain optimal hormone levels and support overall endocrine function.
Testosterone superfoods
Extra Virgin Olive Oil
Extra virgin olive oil is rich in monounsaturated fats and antioxidants, it has been linked to improving hormone function in some small studies. Regularly incorporating olive oil into your diet may help improve overall heart health and support the production of testosterone naturally.
Spinach
Spinach is a nutritional powerhouse packed with magnesium, which plays a role in boosting free testosterone levels. It also contains plant-based compounds and vitamins that support overall hormonal balance. Easy to add to smoothies, salads, or cooked meals, spinach is a simple but effective food to include for those looking to naturally support testosterone production.
Beef
Beef, particularly liver, is a great source of key nutrients like zinc, vitamin D, and iron, all of which are vital for healthy testosterone levels. Liver is especially dense in these micronutrients, making it one of the most nutrient-rich animal products available. While it should be eaten in moderation, incorporating beef liver into your diet occasionally can provide a powerful boost to hormone health.
Green Tea
Green tea is widely regarded as one of the healthiest things that you can consume. It is known to have several beneficial health effects, such as boosting your metabolism and increasing insulin sensitivity. For this reason, it’s valuable for anyone looking to lose weight. It’s also important to note that insulin is one of the most important hormones in the body, and being able to regulate it effectively is beneficial to your health.
Scientific studies on balanced diet and testosterone levels
Diet plays a crucial role in regulating blood testosterone levels. Research conducted by Thomas G. et al (2007) highlights the importance of a balanced diet rich in healthy fats, proteins, and carbohydrates. Consuming foods like eggs, lean meats, nuts, and green leafy vegetables can support testosterone production. Omega-3 fatty acids, zinc, and vitamin D are particularly beneficial nutrients. Another study from the “European Journal of Endocrinology” indicated that men with a high intake of these nutrients had significantly higher testosterone levels.
Learn to Manage Stress
Stress has been known to lower the amount of testosterone in the body and have adverse health effects. It is now clear that there is a direct correlation between stress and levels of testosterone. One of the main hormones associated with stress is cortisol. When you have chronic stress, you will also have high cortisol levels.
When your hormones are out of balance, it often impacts more than just one hormone. This is especially true with the hormone cortisol. When cortisol levels are consistently high due to chronic stress, they can suppress testosterone production, leading to lower levels and potential health issues.
Hormones in the body are closely interconnected – when one rises, another might drop. That’s why maintaining hormonal balance through diet, lifestyle, and stress management is essential for supporting overall health, including healthy testosterone levels.
The effects of high cortisol levels on your body
Elevated cortisol levels can take a serious toll on your health. They can increase hunger, lead to weight gain, and promote the buildup of visceral fat (fat stored around vital organs), which is linked to a range of health problems and can further disrupt testosterone balance.
To counteract the impact of stress and high cortisol, it’s important to actively manage stress in your daily life. Incorporating regular exercise, getting enough quality sleep, making time for laughter and enjoyable activities, and striving for a healthier work-life balance can all help regulate cortisol and support hormonal harmony.
Scientific studies on stress and testosterone levels
Chronic stress is a known suppressor of testosterone production. In 1983, the Journal of Clinical Endocrinology & Metabolism published a study showing that elevated cortisol levels, a hormone released in response to stress, can negatively impact testosterone levels. Effective stress management techniques such as mindfulness meditation, yoga, and regular physical activity can help lower cortisol levels and subsequently boost testosterone. These findings underscore the importance of maintaining mental and emotional well-being for hormonal balance.
Enjoy The Outdoors
When thinking about overall health, sun exposure might not be the first thing that comes to mind, but it plays a vital role. Vitamin D, which your body naturally produces when exposed to sunlight, is essential for many functions, including testosterone production.
Despite its importance, around half of the U.S. population is deficient in vitamin D, which could be contributing to low testosterone levels and other health issues. This widespread deficiency highlights just how crucial it is to maintain healthy vitamin D levels.
To boost your vitamin D, you have two main options: take a high-quality supplement or spend more time outdoors in direct sunlight. Many people choose the latter since your body absorbs vitamin D most effectively this way.
Scientific studies on vitamin D and testosterone
Vitamin D, often referred to as the “sunshine vitamin,” has been linked to testosterone levels. Some studies have found that low levels of vitamin D could be associated with decreased testosterone levels. A study by Pilz S at al (2011) found that men with adequate levels of vitamin D had significantly higher testosterone levels than those who were deficient. Sunlight exposure is a natural way to increase vitamin D levels, which in turn can enhance testosterone production. Ensuring regular, moderate sun exposure can be a simple yet effective strategy for boosting this hormone.
Get Good Quality Sleep
In recent years, it’s come to light how important it is to have a good amount of deep sleep. Many people now know the vast benefits that come with getting high-quality sleep, but not many know that it can improve their testosterone levels and hormonal health.
Getting good quality sleep is one of the best things that you can do for your overall health. There are several studies to suggest that getting less sleep than average can have very negative impacts on your health.
Scientific studies on the effects of sleep on testosterone levels
One study in particular found that those getting only 5 hours of sleep a night averaged a 15% reduction in the level of testosterone available to the body.
Another study by Barret-Connor E et al 2008 found that quality sleep is essential for maintaining optimal testosterone levels. It revealed that men who slept for only five hours per night experienced a substantial reduction in testosterone levels compared to those who slept for eight hours. During deep sleep, the body releases hormones necessary for testosterone production. Prioritising good sleep hygiene can therefore play a significant role in supporting hormonal health and maintaining testosterone levels.
The amount of sleep that you need will vary from person to person, but it is clear that it is one of the most important factors in having a healthy amount of testosterone in the body. You should pay close attention to the quality of your sleep as well as the amount of sleep that you are getting if you want to have healthy testosterone levels in your body.
Final Thought
Testosterone deficiency is one of the most common problems that men and others face on a daily basis. While many believe that the only way to overcome this is with expensive and sometimes dangerous medications, there are many free, natural ways to treat low testosterone.
Although these natural methods can help boost your testosterone levels, sometimes it’s not quite enough. If you’re concerned you may have testosterone levels that cannot be treated naturally, get in contact with us, where we can book you in for a FREE consultation and assess your symptoms.
REFERENCES/CITATIONS/FURTHER READING/SCIENTIFIC STUDIES
Barrett-Connor E, Dam TT, Stone K, Harrison SL, Redline S, Orwoll E; Osteoporotic Fractures in Men Study Group. The association of testosterone levels with overall sleep quality, sleep architecture, and sleep-disordered breathing. J Clin Endocrinol Metab. 2008 Jul;93(7):2602-9. doi: 10.1210/jc.2007-2622. Epub 2008 Apr 15. PMID: 18413429; PMCID: PMC2453053.
Cumming DC, Quigley ME, Yen SS. Acute suppression of circulating testosterone levels by cortisol in men. J Clin Endocrinol Metab. 1983 Sep;57(3):671-3. doi: 10.1210/jcem-57-3-671. PMID: 6348068.
Herbert P, Hayes LD, Sculthorpe NF, Grace FM. HIIT produces increases in muscle power and free testosterone in male masters athletes. Endocr Connect. 2017 Oct;6(7):430-436. doi: 10.1530/EC-17-0159. PMID: 28794164; PMCID: PMC5551442.
Thomas G. Travison, Andre B. Araujo, Amy B. O’Donnell, Varant Kupelian, John B. McKinlay, A Population-Level Decline in Serum Testosterone Levels in American Men, The Journal of Clinical Endocrinology & Metabolism, Volume 92, Issue 1, January 2007, Pages 196–202, https://doi.org/10.1210/jc.2006-1375
Pilz S, Frisch S, Koertke H, Kuhn J, Dreier J, Obermayer-Pietsch B, Wehr E, Zittermann A. Effect of vitamin D supplementation on testosterone levels in men. Horm Metab Res. 2011 Mar;43(3):223-5. doi: 10.1055/s-0030-1269854. Epub 2010 Dec 10. PMID: 21154195.
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