Zinc is the 10th most common element in the body and helps with the functioning of more than 300 hormones and enzymes.
But, does Zinc make you harder in the bed?
Hormonal effects of Zinc
A now-famous study conducted at Western Washington University evaluated the hormonal effects of 8 weeks of nightly supplementation provided. A group of football players was divided into two test groups that either received the supplement or a placebo.
The testing procedures included a double-blind and randomized protocol. Since most athletes are zinc deficient, the results were not all that surprising. The supplemented group, receiving 30 mg Zinc Monomethionine, 450 mg Magnesium Aspartate, and 10.5 mg Pyridoxine (Vitamin B-6) nightly, showed a blood plasma increase in both total and free (active) IGF-1.
The placebo group showed an effective decrease in both hormone forms.
Zinc is necessary for growth, sexual maturation, and reproduction.
Infertile men have been reported to have reduced seminal and serum zinc levels compared with fertile men.
The benefits of Zinc for sexually active guys
Zinc should be named THE MAN’S MINERAL.
Its presence in the body literally makes the difference between hormone profiles that put you in either high heels and sweater puppets, or baritone bad boy biker status. Zinc is a key factor in enzyme activation relating to the anabolic potential of testosterone, Insulin, IGF-1, GH, Prostaglandins, and about every other hormone or hormone-like substance relating to muscle growth.
If you have not as of yet realized how manly zinc is, try this.
Without adequate zinc supplies, you would not have a hard penis or enough muscle to power the hand to scratch it with. “Optimal” levels Zinc are absolutely vital to “Optimal” levels of Zinc are absolutely vital to maintain your erection.
Does Zinc make you harder and beat Erectile Dysfunction?
This Research shows the relationship between cellular zinc concentrations and serum testosterone cross-sectionally in men, 20 to 80 years of age.
Scientists measured men’s serum testosterone before and during marginal zinc deficiency induced by restricting dietary zinc intake. Dietary zinc restriction in normal young men was associated with a significant decrease in serum testosterone concentrations after 20 weeks of zinc restriction.
They also measured serum testosterone in elderly men (mean age 69) who were marginally zinc deficient before and after 3 to 6 months of zinc supplementation. Serum testosterone concentrations were significantly correlated with cellular zinc concentrations in the cross-sectional study. Conclusions? –
Zinc may play an important role in modulating serum testosterone levels in normal men.
The study “Effects of zinc supplementation on the sexual behavior of male rats” shows the correlation between zinc and sexual function. Rats were treated with 5 milligrams per day of a zinc supplement and were shown to have better sexual function. This particular study concluded that in males, zinc has a positive effect on arousal and maintaining an erection.
Zinc therapy improves sexual competence of male rats; the effect is dose-dependent. An increase in the T levels is beneficial in this regard.
Zinc is also essential for proper growth and development as well as the regulation of gene activity and DNA synthesis. The human body needs a daily dose of zinc to maintain a steady state, as the body has no specialized zinc storage system.
Zinc is found naturally in many food sources, but animal foods are the richest sources of zinc.
Animal proteins are the best source of bioavailable zinc.
The bioavailability of zinc in plants is lower than in meat.
In addition, vegetarians typically eat high levels of legumes and whole grains, which contain phytates that bind zinc and inhibit its absorption.
Don’t forget that animal protein is also a premier source of bioavailable iron.
Low zinc and low iron often occur take place at the same time.
Zinc is found in a wide range of plant and animal sources, but animal protein foods provide the highest and most bioavailable form of zinc. Oysters contain more zinc per serving than any other food.
Other types of seafood that provide a significant amount of zinc include skate, anchovies, herring, sardines, crab, prawns, shrimps, mussels, and wrinkles.
Six oysters contain 76.7 mg of zinc.
Beef provides as much as 8.9 mg of zinc per 3-ounce serving, and other animal protein foods, including poultry and beans, contain anywhere between.
1 cup of chopped skinless chicken breast has 2.13 mg of zinc
1 cup of beans contains 5.4 mg of zinc
According to the National Institutes of Health
|Oysters, cooked, breaded, and fried, 3 ounces||74.0||673|
|Beef chuck roast, braised, 3 ounces||7.0||64|
|Crab, Alaska king, cooked, 3 ounces||6.5||59|
|Beef patty, broiled, 3 ounces||5.3||48|
|Lobster, cooked, 3 ounces||3.4||31|
|Pork chop, loin, cooked, 3 ounces||2.9||26|
|Baked beans, canned, plain or vegetarian, ½ cup||2.9||26|
|Breakfast cereal, fortified with 25% of the DV for zinc, 1 serving||2.8||25|
|Chicken, dark meat, cooked, 3 ounces||2.4||22|
|Pumpkin seeds, dried, 1 ounce||2.2||20|
|Yogurt, fruit, low fat, 8 ounces||1.7||15|
|Cashews, dry roasted, 1 ounce||1.6||15|
|Chickpeas, cooked, ½ cup||1.3||12|
|Cheese, Swiss, 1 ounce||1.2||11|
|Oatmeal, instant, plain, prepared with water, 1 packet||1.1||10|
|Milk, low-fat or nonfat, 1 cup||1.0||9|
|Almonds, dry roasted, 1 ounce||0.9||8|
|Kidney beans, cooked, ½ cup||0.9||8|
|Chicken breast, roasted, skin removed, ½ breast||0.9||8|
|Cheese, cheddar or mozzarella, 1 ounce||0.9||8|
|Peas, green, frozen, cooked, ½ cup||0.5||5|
|Flounder or sole, cooked, 3 ounces||0.3||3|
* DV = Daily Value.
Zinc Dietary supplements
Zinc is a common additive to many nutritional supplements but often appears as a stand-alone supplemental mineral. Zinc supplements are used in many anti-aging and antioxidant supplement formulations. Zinc also helps with proper hormone production and zinc supplements are often used as fertility boosters.
Serious Zinc deficiency is common in developing countries, but rarely in the US.
But a slight lack of zinc is absolutely common in the US, according to data from the Third National Health and Nutrition Examination Survey (NHANES III).
Signs of Zinc deficiency
Zinc deficiency is characterized by growth retardation, loss of appetite, and impaired immune function.
In more severe cases, zinc deficiency leads to hair loss, diarrhea, delayed sexual maturity, impotence, and hypogonadism in men.
Zinc deficiency can and will result in a reduction in an androgen receptor count of 20-40 % and an increase in estrogenic receptor count of 40-60 %.
How much Zinc per day for a man
The recommended dietary allowance for zinc for men increases with age.
From ages 9 to 13, a boy needs 8 milligrams of zinc each day.
Once you reach age 14, you need 11 milligrams of zinc a day.
11 milligrams of zinc that how much zinc per day man should take with food or zinc supplement.
Some guys may need more zinc, according to the Office of Dietary Supplements.
Importance of Zinc for Bodybuilders and Athletes
According to M&F Bodybuilders should get in at least 30 milligrams of zinc daily with food and supplement.
Bodybuilders and other athletes have a greater need for minerals than people who don’t train.
Two reasons for that:
- Zinc is crucial for supporting recovery and improving health for those who tax their systems with intense training.
- Minerals (including Zinc) are wasted by sweat, so bodybuilders need to replace them to avoid deficits.
- Zinc deficiency can cause up to a 63% reduction in androgen binding sites which can cause gyno by altering the androgen-to-estrogen activity ratio, (sweater- puppets?) Zinc deficiency increases the aromatization of androgens to estrogens.
- Some anabolic–androgenic steroids AAS reduce the level of Zinc in the seminal fluid after 14 days of administration. This is an additional inhibitory factor upon HPTA function.
- Prohormones such as 1 9-Norandrostenedione, 19-Norandrostenediol, 4- androstenedione, and 4-Androstenediol (and most other variants) are dependent upon the enzymes 1 7-BHSD and 3-BHSD for activity and conversion to more powerful androgens. Both 1 7-BHSD and 3-BHSD depend upon zinc.
Zinc is toxic at high doses, so supplementation needs to be targeted to avoid toxic doses. Zinc is also present in many different supplements, so people taking multiple supplements, along with extra zinc or an immune-boosting concoction containing zinc, may end up with toxicity issues if used continuously.
Zinc toxicity is a medical condition involving overdosing or toxic overexposure to zinc. Such levels of toxicity were observed at the time of ingestion of more than 50mg of zinc.
Role of Zinc in the body
- Zinc is probably best known for its role in fighting flu symptoms and is a common addition to immune-boosting formulations. Zinc aids in an immune response.
- Zinc acts as an anti-oxidant by way of the “zinc activated” superoxide-dismutase system. The system helps protect cells from oxidation.
- Zinc deficiency prevents pancreatic beta-cells from storing or secreting Insulin.
- Zinc is necessary for protein metabolism.
- Zinc is necessary for DNA repair and cell division.
The prostate has the highest level of zinc concentration of all body organs, and it does not play nice if zinc deficiency is excessive and prolonged.
- Lactate Dehydrogenase and Carbonic Anhydrase are enzymes that allow the body to process lactic acid and carbon dioxide. Both are zinc-dependent.
- Blood Cortisol levels elevate significantly during times of zinc deficiency. This hinders GH release and IGF-1 formation. And this negatively alters the testosterone-to-cortisol ratio.
- Zinc is needed for vitamin A metabolism.
Zinc is intricate to the production of sperm and testosterone.
- The thymus gland shrinks if circulatory zinc levels and reserves are low. The thymus gland produces immune T-cells that protect against tumors and disease.
- The body contains about 2000 mg of zinc. Most is stored in the bones and muscles. Zinc is transported in the blood as a component of red blood cells. Of course, some other blood proteins carry zinc to other body tissues as well.
- About 55% of the body’s zinc is stored in slow twist muscle fibers.
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