You may wonder how boosting testosterone while sleeping is at all possible. After all, free testosterone levels in a man are about food we eat and the exercise we perform as well as a man’s age. Isn’t this correct?Yes it is quite correct. However, you should know that most hormonal changes take place when you are sleeping. When the body is at rest, it concentrates on boosting testosterone as well as addressing the balances of other hormones in the body.Anyone who has regular nocturnal erections has a fully functioning, healthy libido and good levels of free testosterone. If you are finding that you no longer have night or morning erections then you’ll need to look at taking some supplements for boosting testosterone.Boosting testosterone while you sleepWhile most testosterone supplements should be taken in the morning for a full and complete day of healthy testosterone living, some are better taken at night. Boosting certain levels of vitamins, minerals and hormones can be done by undertaking a good diet and exercise program during the daytime and taking the right supplement just before bedtime.Exercise and decent healthy food help to kick-start a flagging sex drive but helping your body recover and repair while you sleep is even more important. In fact, men who have problems sleeping and weak libido may not be reaching the deep levels of sleep that they should be in order to produce enough sex hormones.There are numerous benefits to having a good night’s sleep. You tend to be more energetic, stronger and able to concentrate better when you sleep well. A solid, deep full night’s sleep is great for optimal sex hormone production and a high libido. You should further benefit from this by having increased muscle mass and reduced estrogen levels, which will render your body lean and hard. Your erections should also become harder and your penis will be able to stay erect for longer.A good supplement containing vitamin B, zinc and magnesium can be highly beneficial for boosting testosterone while sleeping. The increase in sex hormones produced while sleeping is even higher when you combine this with libido increasing exercise.Which supplements are the best for deep sleep?The best supplement for increasing testosterone when sleeping is without a doubt ZMA. You can find this in health food stores or alternatively, simply buy it online. Avoid taking this supplement with other supplements and take it about 20-30 minutes before sleeping.You’ll find that your sleep becomes deeper and you feel better and more energetic in the mornings. Your sex drive and sexual performance especially will jump and you’ll feel great as a result. Regular sunlight exposure boosts testosterone and vitamin D in males naturally. Low testosterone is frequently the cause of low libido in men.Boosting testosterone and improving sex drive naturally can be done by undertaking a suitable libido-focused exercise program, by eating more suitable libido-increasing foods and by taking testosterone-boosting supplements for the best results.High levels of testosterone also lead to improved energy, muscle density, concentration, memory and motivation. It’s in every man’s interest to have healthy levels of free testosterone roaming in his body.Fortunately sunlight, the most natural element known to us, boosts libido by increasing levels of the male sex hormone, testosterone. Sunlight increases testosterone by boosting levels of vitamin D. A study reported in Clinical Endocrinology journal concludes that men with higher levels of vitamin D had higher testosterone levels and stronger libido.The same study reported that men’s libido was lowest at times of the year when they had been less exposed to sunlight. It is also recommended to take libido increasing vitamins during the winter months or if your profession prevents you from getting regular sunlight exposure.