The best test boosters promote increased testosterone through natural signaling that your body recognizes. This is possible due to the many complex pathways that all lead to the production of testosterone. With these many pathways come many options for reaching your goals, allowing you to choose the best method for your age and body type. Here are the primary mechanisms that result in natural testosterone production:

Alpha-5-Reductase Inhibition- This method for test boosting reduces the concentration of Alpha-5-Reductase, which is an enzyme throughout the body which converts active testosterone to DHT. The effect of this inhibition prevents the degradation of testosterone and by doing so, raises testosterone concentrations in the body. This type of A5R inhibition is also the primary method for treating prostate enlargement, which is caused by high levels of DHT.

Up Regulation – Many herbs available in natural test boosters function as testosterone up regulators or promoters. These function by use of specific natural compounds inside the herb, which once inside the body can naturally signal your DNA to express greater testosterone production. There is a variety of herbs that do this, and by signalling different ‘zones’ in your DNA. In addition, some many work better than others for different people due to variation in the genetic code between different people.

Nutrient Optimization- Testosterone production can often be increased by nutrient optimization. This is the supplementation of excess key vitamins and minerals which are required to produce testosterone. This allows your test pathway to keep producing away, as opposed to someone with a key vitamin or mineral deficiency- which slows down or stops testosterone production.

Estrogen/Cortisol reduction – The reduction of estrogen (female hormone) and cortisol (stress hormone) can allow testosterone to have an greater influence on the body. This effect is most notable in individuals whom have high levels of estrogen and/or cortisol, who are hindered with slow gains and a hard time losing fat. Upon reducing estrogen and cortisol, the body’s affinity towards burning fat and building muscle increases.

These are the 4 primary methods in which the best test boosters increase testosterone production. It is important to realize, that many of these pathways can be incorporated at the same time. For example, Nutrient Optimization should always be a consideration when promoting testosterone production. As well, most men prefer sticking to an Alpha-5-Reductase regimen year-round to promote better prostate health as well as preventing hair loss.

Here are the most anabolic amino acids required for muscle growth. Every athlete should know this list to heart and proceed to use every day. Without fulfilling the basic amino acid principles laid out here, full muscle building potential cannot be reached. A diet sufficient in carbohydrates, fats, and unrefined protein is the prerequisite for the mechanisms below to be effective. That means, your caloric intake must exceed your caloric burn.

4.) Methionine

The Amino Acid Methionine is essential to all muscle growth due to the fact that it is the only amino acid that can be at the head of a growing protein strand. With that being said, receiving enough Methionine in your diet is absolutely critical. If you do not consume 1g of protein per pound of muscle mass, then you may be at risk of not receiving enough Methionine. Though, over-supplementing methionine has not been shown to significantly rev up protein synthesis, methionine deficiency is detrimental.

Every single day your muscle cells are undergoing amino acid oxidation. Amino acid oxidation is the process of breaking down amino acids to be used as an energy source. These aminos can either originate from muscle tissue, or from free-floating amino acids awaiting use. This process cannot be altered, however by eating and supplementing a healthy diet rich in proteins you can out-compete amino acid oxidation producing a net muscle gain. (This is what building muscle is all about.)

3.) L-Cysteine

L-Cysteine can be produced by Methionine, however a cysteine deficiency can in turn result in a methionine shortage. L-Cysteine plays an important role in muscle growth (growth beyond standard muscle mass), and is often supplemented with alongside glutamine. While L-cysteine can be synthesized from methionine, it is only naturally present as 2% of most protein sources. Therefore, the addition of Cysteine (often in the form of NAC) can improve muscle growth results and is widely used by bodybuilders.

The prefix “L” appearing before amino acids represents the amino acids conformation. “L” stands for the conformation which is bio-available, meaning our bodies can recognize and make use of these amino acids.

2.) Glutamine

Glutamine singlehandedly makes up for roughly 50% of the amino acids in muscle tissue, and the array of other bodily tissues. Therefore, in order to build muscle mass – there is a high demand for Glutamine in order to cash that check. In addition, additional oral Glutamine supplementation at just 2 grams a day has been found to raise growth hormone levels by up to 70%. Furthermore, glutamine has been linked to increased immune defense, gastrointestinal recovery, as well as increased wound healing and muscle loss prevention after surgery.

Instances of Hypoxia (oxygen depletion), heat-shock, and very low blood sugar completely stop muscle production in its tracks; while amino acid oxidation continues!

1.) L-Leucine

L-Leucine is the single most anabolic amino acid for building muscle. The previous amino acids played an important role in ‘filling the gaps’ and ‘being available for use’, however L-Leucine has a more involved role. While the exact mechanism is yet unknown, it has been confirmed that L-Leucine concentrations regulate, and in sufficient amounts – promote protein synthesis. What that means? A well-rounded diet receiving an influx of Leucine (immediately after workout) expresses a greater affinity for building muscle. Therefore, with proper diet and supplementation of L-leucine – you can influence your genetics and build more muscle.

Note- after exercise Leucine levels drop significantly due to utilization. However, high Leucine concentrations are still required for enhanced protein synthesis (muscle building), Therefor, supplementing additional Leucine immediately post workout or even during workout raises leucine concentrations allowing for ‘muscle building orders’ to continue being sent even after molecules of leucine itself start becoming incorporated into growing muscle proteins and continued amino oxidation.

While these amino acids are critical for enhanced muscle growth, it is vital to note that all amino acids are necessary to muscle growth. With that being said – be sure to eat an excess of protein in a well-rounded diet, and form there you can add these specific amino acids to turbocharge your muscle growth.

Oxtytocin is a neurotransmitter secreted from the pituitary gland and many other tissues. It rises when we are touched and hugged. If a female does not receive enough touching during sex, she will not be able to make enough oxytocin, which causes estrogen and testosterone to rise as well. When there is little or no foreplay, unless testosterone is very high, she will not usually achieve orgasm.

Oxytocin increases quality and quantity of orgasms. By potentiating oxytocin of women’s orgasms. Supplemental oxytocin may facilitate the ability of women to become multi-orgasmic. In both sexes, orgasms will come much quickly and last longer. Women average 22 seconds orgasm after taking supplemental oxytocin. It take about an hour from the time oxytocin is taken until it peak effects. For multiple orgasm, it takes about three hours. Oxytocin makes a women want to cuddle more. It would be painful for a women to take supplemental oxytocin and then not have an opportunity to cuddle.

Men may become multi-orgasmic with supplementing oxytocin. Men usually become sleepy after orgasm. They may lose their interest in sex after orgasm. But in some women, sexual desire may increase after orgasm until they finally have had enough orgasms to feel satisfied. This difference in response to orgasm between the sexes is attributable to hormones.

After a man has had orgasm, prolactin levels rise which makes him sleepy. Prolactin inhibits oxytocin. After a women has an orgasm, hr oxytocin levels actually rise due to the stimulation of the female genitals. High levels of oxytocin cause a woman to be multi-orgasmic. When men are given oxytocin, their prolactin levels drop, allowing them to become multi-orgasmic like women

How can you tell when oxytocin is doing its job?

Oxytocin is a vasodilator, the ears will turn red is a classic response to oxytocin

If the ears do not turn red, it could be a lack of DHEA or testosterone. DHEA is very important to your libido (especially in women) before attempting to raise oxytocin make sure to bring DHEA levels up to normal and the number one way to do this is control stress.

Stress is the number one culprit for low DHEA. Stress produces cortisol, and instead of the hormonal pathway going to DHEA, Cortisol steels the precursor hormone pregnenalone from making DHEA 

Cardiovascular training has sometimes been associated with muscle breakdown, rises in cortisol and considered a negative aspect in many training programs. There is some truth behind these statements, but it is in regards to specific training variables, such as frequent, prolonged bouts of low intensity steady state cardio. However, incorporating cardio training into a well structured workout regime, allows you to use it as a powerful weapon in helping you change your body composition. Here are some of the reasons on how it can help. Cardio training increases your ability to move oxygen more efficiently to contracting muscles during weight training or body building sessions; this in turn allows much more efficient removal of lactic acid which is produced by fast twitch muscles working under anaerobic conditions. The overall result is lower rest periods and rapidly rejuvenated muscle fibres, which forces an elevation in growth hormone. Higher levels of growth hormone increase metabolism, and initiate the breakdown of triglycerides into glycerol and fatty acids for energy production.
 
Improved circulation from cardio training helps in the mobilisation of fatty acids from adipose tissue, increasing the body’s ability to burn fat from areas that often suffer from poor circulation, such as the lower abdominals in men, and hips in women by using the gluconeogenesis metabolic pathway. Lowering body fat reduces the amount of free testosterone that gets aromatized into estrogen and its derivatives, since fat cells are a source of the armotase enzyme. This allows the free testosterone to help cause a higher androgenic anabolic effect, resulting in muscle growth, increases in lean body tissue, strength gains and a higher metabolism. Incorporating cardiovascular training into your training arsenal will provide a powerful tool in building a healthier body and combination of high intensity and low intensity variables should be incorporated to work all metabolic pathways.