Man Greens
Man Greens contains clinically studied doses of science-backed ingredients that may support normal male vitality [1], normal stress response [2], immune function [3], and normal energy levels [4].*
May Support Healthy Testosterone within Normal Ranges* [1][6]
With clinically studied doses of traditional botanicals like Tongkat Ali [6], KSM-66 Ashwagandha [9], and Forskolin [7], Man Greens may support healthy testosterone within normal ranges and overall wellness [1,16].*
May Support Normal Energy Levels [4,14]*
Man Greens contains traditional herbs that may support normal energy levels [4,14] and overall normal vitality [37].*
May support normal stress response [2,9]*
Man Greens provides adaptogens that may support normal stress response [2,9,35] and overall normal emotional well-being [36].*
Our Science-based Ingredients
Every serving contains science based doses of proven ingredients, each in organic form. No hidden ingredients in proprietary blends or other sneaky industry tactics.
Product Benefits
Man Greens contains full, organic doses of ingredients proven to support:
Testosterone levels in men*, Immunity*, Overall health*, Cardiovascular health*, Stress*, Libido*, And much more...
One study found Tongkat Ali gave improvements in cortisol (stress) (-16%), and testosterone (+37%). Another study found a 46% increase in total testosterone levels.
For KSM-66 Ashwagandha, a double-blind placebo controlled study found a reduction in stress (cortisol) of 27%. Another study showed a ~17% boost in testosterone, with a ~36% increase in luteinizing hormone (LH), suggesting that ashwagandha stimulates testosterone production at the brain level.
Research shows that supplementation with spirulina can:
Improve the cholesterol profile, Increase strength, lower blood pressure, reduce systemic inflammation, and more.
Plus 5 other ingredients shown to support male hormones, immunity, and vitality.
Studies found in 'references' section at bottom of page.
*The Statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Real Men. Real Success.
Made in a cGMP & FDA Certified Facility
3rd Party Tested
Organic Ingredients
100% Money Back Guarantee
Free Shipping in the US with No Minimum Order
Science Based Doses
Support Daily Performance and Wellness with Scientifically Studied Ingredients in Man Greens
Supporting healthy male vitality may contribute to overall quality of life and daily energy [39,40]. When you support healthy stress response [2,35], you may experience better mental clarity and decision-making capabilities [41]. Natural energy support [4,14] can help you maintain consistent daily performance [42]. Man Greens contains ingredients traditionally used to support these aspects of male wellness [1,6,9].*
May Support Healthy Testosterone Within Normal Ranges* [1,6,9]
With clinically studied doses of traditional botanicals like Tongkat Ali [6], KSM-66 Ashwagandha [9], and Forskolin [7], Man Greens that may support male vitality and testosterone within normal ranges [1,16].*
May Support Normal Stress*
Man Greens provides adaptogens that may support normal stress response [2,9,35] and overall normal emotional well-being [36].*
May Support Normal Energy + Vitality*
Man Greens contains traditional herbs that may support natural, normal energy levels [4,14] and overall vitality [37].*
May Support Normal Immunity + Overall Health*
Man Greens contains organic ingredients that may support normal immune function [3,11] and overall health [12,38].*
Fully Effective Doses of Proven Ingredients to Help Men Performance Better, for Longer.
We Don't Hide Our Ingredients in Blends or Complexes
Every ingredient is chosen because it's backed by science to help male hormones, energy, overall health & vitality, & stress. And we include each in a clinically effective dose so you know you can experience real results.
Organic Tongkat Ali 200mg
Boosts Testosterone in men
Helps reduce stress hormones
Supports estrogen balance
Boosts libido*
Research
Clinical measurements showed that Tongkat Ali supplementation increases energy and levels of free testosterone in most subjects, which translates to an improved quality of life and sexual health in terms of both desire and activity.… (39)
According to studies, Tongkat Ali boosts desire, stamina and endurance. A review of studies published in the Chinese Journal of Natural Medicines found a “remarkable association” between Tongkat Ali and sexual performance…
Calling it an “adaptogen of male sexual health.”
Another 2012 study from Malaysia tested the effects of Tongkat Ali or placebo on 109 men ages 30-55 years old… using the Quality of Life questionnaire and Sexual Well-Being tests.
At the end of the study, the Tongkat Ali group had higher scores in the overall Erectile Function domain questionnaire…
Sexual performance increased 14%, sperm motility increased 44.4%, and semen volume increased 18.2%. (40)
Another research team was so impressed with the results from Tongkat Ali… and how it proved to be a natural aphrodisiac and energy booster… that they ran it through another test.
In this study, men aged 40-65 years old were given questionnaires that aimed to evaluate erectile function, satisfaction, sexual intercourse performance, erectile hardness, mood, and overall quality of life…
The results showed those who were given Tongkat Ali saw significant improvements in their desire to initiate sex, improved blood flow and feeling overall happier and healthier. (41)
Organic Ashwagandha 500mg
Helps lower stress hormones*
Nutritiously dense
Supports Testosterone in men*
Research
Ashwagandha is an adaptogen, a term coined by Russian scientists to describe a herb that helps the body regain hormonal and psychological homeostasis – ie. it helps reduce stress. Studies have also shown this adaptogen's effects on helping boost test levels in men.
In two different studies ashwagandha was shown to help reduce cortisol levels by 27% and 33% respectively. Cortisol is a stress hormone. When your cortisol levels are high you’re going to have trouble sleeping, but you’re also going to use more protein for fuel than fat.
When we look directly at how Ashwagandha affects male test levels, one study showed a 17% boost in serum test levels (a pretty incredible increase from a single ingredient), with a 36% increase in luteinizing hormone, leading researchers to believe that Ashwagandha can help stimulate testosterone production at the brain level, which is powerful, seeing as this is where the entire process of male hormone health begins.
Organic Spirulina 5g
Rich in antioxidants that support longevity
Source of beta-carotene + iron
Supports immunity*
Research
IMPROVES HEALTH + ONE OF NATURE’S MOST COMPLETE SOURCES OF VITAL NUTRIENTS
You can get a lot of nutrients from a few ingredients that aren’t common in any diet on the planet.
Spirulina is at the top of this list. It’s a powerful blue-green algae considered one of nature’s most complete sources of important and vital nutrients.
Source of antioxidants.
Source of beta-carotene, a provitamin A to help maintain eyesight, skin, membranes and immune function.
Source of Iron which helps to form red blood cells and helps in their proper function.
Source of essential amino acids involved in muscle protein synthesis.
Source of protein which helps build and repair body tissues.
Spirulina is one of the most important ingredients you can have in a greens supplement. It’s rich in minerals, protein, essential fatty acids, and beta-carotene.
Organic Moringa 1g
Supports health and energy*
High in potassium, calcium, vitamin A, protein, and vitamin C
Rich in antioxidants that support longevity
Research
Very high in potassium, calcium, vitamin A, protein, and vitamin C, Moringa is a powerful tree that has been used in India for centuries to maintain health and energy. It contains all of the potent antioxidants you need to maintain and repair cells, to stay healthy and vibrant.
It’s a multivitamin on its own and a necessary addition to a good greens supplement.
Organic Maca 1.5g
Promotes a sense of well-being*
Boosts libido*
Mitigates stress
Nutritiously dense
Research
Maca has a long and rich history in ancient Peru where it was used by the Incans to help improve overall mood and well-being.
Since being re-discovered by German scientists studying ‘lost Incan herbs’, it’s been more widely studied and shown to:
Help to improve emotional aspects of sexual health
Maca has been often associated as a natural hormone healthy booster due to the actual feeling of the effects in the body, however, has not been studied or shown to directly impact test levels. Sexual function and a sense of wellbeing are important enough, you don't have to push it as something it isn't, which we are not doing.
With sexual function and libido being so closely linked to testosterone, and low testosterone often lowering a man’s libido and sex drive, you’d think that with its ability to support emotional aspects of sexual health, maca would also help improve testosterone in men, but it doesn’t.
It’s often marketed as a magical testosterone booster because you can feel it working, but that’s not what it does. Sexual function and a sense of wellbeing are important enough, you don’t have to push it as something it isn’t, which we are not doing.
Organic Foskohlii 250mg
Increases androgen receptors
Increases cAMP levels in the body
May help with heart function & asthma*
Research
Forskolin is a rare supplement that you’ll almost never find in conventional ‘testosterone boosters’, but it’s one of the most potent there is because of what it does with androgen receptors in the body.
Forskolin increases cyclic adenosine monophosphate (cAMP) levels. cAMP is a messenger that transports biological signals between cells and hormones. Thus, increasing cAMP levels should increase the sensitivity, amount, and activity of hormones in the body, with one study showing an increase of 33% in obese men. 3
Organic White Button Mushroom 1g
Balances estrogen levels
Nutritiously dense
Increases fighter T cells supporting immune response
Research
Supports immunity while blocking estrogen
Organic White Button Mushrooms are an impressive superfood that help block aromatase (the conversion of testosterone to estrogen)[28][29], while being filled with nutrients like vitamin D,[30] which increases free T levels (the form of the hormone that actually works), and B12, which is rarely found in foods outside of animals.
They're also incredibly rich in antioxidants,[31] and contain beta glucan which stimulates the immune system and kicks it into action ready to fight intruders [32][33]. On top of that, white button mushrooms, through their ergothioneine content, may help remove arterial plaque, improving heart health. [34][35] This makes these potent mushrooms a must-add to any greens product focusing on men's health and performance.
Organic Beet Root 1g
Supports cardiovascular health
Aids in recovery
May improve endurance performance*
Research
Beets are the blood flow superfood. Packed with nitratines that help increase blood flow – which is vital for athletic performance. The more you consume nitratines the more nitric oxide is released into your blood, which lowers the oxygen demand of exercise and improves performance in endurance sports and aid in workout recovery.
How we stack up...
No blending, no funny business. Just 100% fully effective doses of proven ingredients to help men perform better, for longer.
Scroll Left to Right
Science-Based Doses
Formulated to Support Healthy Male Hormones*
Organic Ingredients
Provides Dosing on Label (doesn't use belnds to hide dosing)
A Full 200mg of Tongkat Ali
AG1
?
X
X
MAN GREENS
HUEL
?
X
ORGANIFI
X
X
I created Man Greens to help guys thrive with...
more Energy, optimal Hormones, and better Health.
I always loved the idea of a greens supplement. This notion of ushering in full, bioavailable amounts of superfoods that you just don’t find in the grocery store, in a single scoop. But that’s not what was out there. Instead, I found small amounts of the effective ingredients, and supplements that had estrogenic ingredients. So, I created Man Greens to actually do what a greens supplement should do, improve health, vitality while helping your male hormones thrive. It’s the best. I don’t go a day without taking it.”
Chad Howse, founder of MITA Nutra
HOW TO USE MAN GREENS
3Drink.
Drink that bad boy up and enjoy the calming, energy you feel from the only greens formulated for men's health and hormones with fully effective doses of proven ingredients.
Enjoy the bevy once a day for best results.
60 Day 100% Monday Back Guarantee
We stand by the quality and effectiveness of our products. So, give them a try risk-free for 60 days. If you don't love them, reach out and we'll get you a refund, no questions asked.
Man Greens FAQ
What's the best way to take Man Greens?
How you take Man Greens by MITA Nutra is really up to you. When do you want a boost in stimulant-free energy? Which is an immediate effect of Man Greens. Personally, I take it daily in the afternoon after my workout to get energy for afternoon work sessions, and to help with recovery. But a lot of guys take it in the morning with their first meal, which is technically the most effective time to take Maca, one of the ingredients in ManGreens. Either way, just add a scoop to water or a shake, and enjoy.
How much does Man Greens Cost?
Because ManGreens uses full clinically effective doses in every single serving, and we only use organic ingredients, and we choose the best ingredients for men, we’re a little more expensive than other greens powders (but not all). That said, if a greens powder uses a proprietary blend to hide their doses, you know there’s something fishy going on. Plus, most greens powders don’t use full doses of their ingredients, and instead pack dozens of ingredients into their supplement at less than effective doses, making them all useless. With ManGreens we’re a high quality supplement that costs between $59.95 and $79.95 depending on which option you choose. However, you also know you’re getting the right ingredients in effective doses, which is sadly rare in supplements, not just greens powders.
Man Greens vs Athletic Greens
One of the reasons we created Man Greens was because so many greens powders were using proprietary blends to hide the doses they use for their ingredients. To be effective (to provide the benefit that an ingredient can provide) an ingredient needs a full clinically effective dose. That just wasn’t out there. So we made ManGreens with full doses of the best ingredients for men, men’s health, immunity, and testosterone levels. If you see a proprietary blend or a blend of any kind on any supplement, move on, there are better options out there that actually help.
Should I 'cycle off' Man Greens?
Giving yourself a break from any supplement isn't a bad idea just to maintain optimal absorption, it's the same with food. There's no reason to 'cycle off' Man Greens, though. You can take it consistently and enjoy the benefits.
References
Scientific Articles Cited
[1] Lopresti, A.L., et al. (2019). A randomized, double-blind, placebo-controlled, crossover study examining the hormonal and vitality effects of ashwagandha in aging, overweight males. American Journal of Men's Health, 13(2).
[2] Chandrasekhar, K., et al. (2012). A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Medical Research, 136(3), 344-349.
[3] Wu, Q., et al. (2016). The antioxidant, immunomodulatory, and anti-inflammatory activities of Spirulina: an overview. Journal of Ethnopharmacology, 183, 34-51.
[4] Tardy, A.L., et al. (2020). Vitamins and minerals for energy, fatigue and cognition: A narrative review of the biochemical and clinical evidence. Nutrients, 12(1), 228.
[5] Craig, W.J. (2010). Nutrition concerns and health effects of vegetarian diets. Nutrition in Clinical Practice, 25(6), 613-620.
[6] Kotirum, S., et al. (2022). Eurycoma longifolia (Jack) improves serum total testosterone in men: A systematic review and meta-analysis of clinical trials. Phytotherapy Research, 36(4), 1403-1428.
[7] Godard, M.P., et al. (2005). Body composition and hormonal adaptations associated with forskolin consumption in overweight and obese men. Obesity Research, 13(8), 1335-1343.
[8] Roupas, P., et al. (2012). The role of edible mushrooms in health: evaluation of the evidence. Journal of Functional Foods, 4(4), 687-709.
[9] Wankhede, S., et al. (2015). Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial. Journal of the International Society of Sports Nutrition, 12, 43.
[10] Gonzales, G.F., et al. (2002). Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia, 34(6), 367-372.
[11] Selmi, C., et al. (2011). The effects of Spirulina on anemia and immune function in senior citizens. Cellular & Molecular Immunology, 8(3), 248-254.
[12] Kris-Etherton, P.M., et al. (2002). Bioactive compounds in foods: their role in the prevention of cardiovascular disease and cancer. American Journal of Medicine, 113(9), 71-88.
[13] Webb, A.J., et al. (2008). Acute blood pressure lowering, vasoprotective, and antiplatelet properties of dietary nitrate via bioconversion to nitrite. Hypertension, 51(3), 784-790.
[14] Kennedy, D.O., et al. (2016). Effects of resveratrol on cerebral blood flow variables and cognitive performance in humans: a double-blind, placebo-controlled, crossover investigation. American Journal of Clinical Nutrition, 103(6), 1519-1527.
[15] Talbott, S.M., et al. (2013). Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects. Journal of the International Society of Sports Nutrition, 10(1), 28.
[16] Lopresti, A.L., et al. (2019). A randomized, double-blind, placebo-controlled, crossover study examining the hormonal and vitality effects of ashwagandha in aging, overweight males. American Journal of Men's Health, 13(2).
[17] Henkel, R.R., et al. (2014). Tongkat Ali as a potential herbal supplement for physically active male and female seniors—a pilot study. Phytotherapy Research, 28(4), 544-550.
[18] Bhat, R., et al. (2013). Eurycoma longifolia Jack (Tongkat Ali): a review on its ethnobotany and pharmacological importance. Fitoterapia, 84, 84-93.
[19] George, A., et al. (2016). Efficacy of Tongkat Ali (Eurycoma longifolia) on erectile function improvement. Andrologia, 48(1), 49-55.
[20] Tambi, M.I., et al. (2012). Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism. Andrologia, 44, 226-230.
[21] Ahmad, M.K., et al. (2010). Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. Fertility and Sterility, 94(3), 989-996.
[22] Finamore, A., et al. (2017). Antioxidant, immunomodulating, and microbial-modulating activities of the sustainable and ecofriendly spirulina. Oxidative Medicine and Cellular Longevity, 2017, 3247528.
[23] Miranda, M.S., et al. (1998). Antioxidant activity of the microalga Spirulina maxima. Brazilian Journal of Medical and Biological Research, 31(8), 1075-1079.
[24] Henrikson, R. (2009). Earth Food Spirulina: How this remarkable blue-green algae can transform your health and our planet. Ronore Enterprises.
[25] Karkos, P.D., et al. (2011). Spirulina in clinical practice: evidence-based human applications. Evidence-Based Complementary and Alternative Medicine, 2011, 531053.
[26] Ciferri, O. (1983). Spirulina, the edible microorganism. Microbiological Reviews, 47(4), 551-578.
[27] Zenico, T., et al. (2009). Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performance in patients with mild erectile dysfunction: a randomised, double-blind clinical trial. Andrologia, 41(2), 95-99.
[28] Brooks, N.A., et al. (2008). Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content. Menopause, 15(6), 1157-1162.
[29] Gopalakrishnan, L., et al. (2016). Moringa oleifera: A review on nutritive importance and its medicinal application. Food Science and Human Wellness, 5(2), 49-56.
[30] Anwar, F., et al. (2007). Moringa oleifera: a food plant with multiple medicinal uses. Phytotherapy Research, 21(1), 17-25.
[31] Bailey, S.J., et al. (2010). Dietary nitrate supplementation enhances muscle contractile efficiency during knee-extensor exercise in humans. Journal of Applied Physiology, 109(1), 135-148.
[32] Henderson, S., et al. (2005). Effects of coleus forskohlii supplementation on body composition and hematological profiles in mildly overweight women. Journal of the International Society of Sports Nutrition, 2(2), 54-62.
[33] Keegan, R.J., et al. (2013). Photobiology of vitamin D in mushrooms and its bioavailability in humans. Dermato-Endocrinology, 5(1), 165-176.
[34] Chen, S., et al. (2006). Anti-aromatase activity of phytochemicals in white button mushrooms (Agaricus bisporus). Cancer Research, 66(24), 12026-12034.
[35] Panossian, A., et al. (2010). Effects of Adaptogens on the Central Nervous System and the Molecular Mechanisms Associated with Their Stress—Protective Activity. Pharmaceuticals, 3(1), 188-224.
[36] Auddy, B., et al. (2008). A standardized Withania somnifera extract significantly reduces stress-related parameters in chronically stressed humans: a double-blind, randomized, placebo-controlled study. Journal of the American Nutraceutical Association, 11(1), 50-56.
[37] Reay, J.L., et al. (2006). Effects of Panax ginseng, consumed with and without glucose, on blood glucose levels and cognitive performance during sustained 'mentally demanding' tasks. Journal of Psychopharmacology, 20(6), 771-781.
[38] Tang, G., et al. (2007). Bioconversion of dietary provitamin A carotenoids to vitamin A in humans. American Journal of Clinical Nutrition, 85(4), 1170S-1177S.
[39] Travison, T.G., et al. (2007). The relationship between libido and testosterone levels in aging men. Journal of Clinical Endocrinology & Metabolism, 91(7), 2509-2513.
[40] Corona, G., et al. (2016). Testosterone and metabolic syndrome: a meta-analysis study. Journal of Sexual Medicine, 13(7), 1159-1172.
[41] Lupien, S.J., et al. (2009). Effects of stress throughout the lifespan on the brain, behaviour and cognition. Nature Reviews Neuroscience, 10(6), 434-445.
[42] Brownley, K.A., et al. (2015). Mindfulness-based stress reduction for the treatment of irritable bowel syndrome symptoms: a randomized wait-list controlled trial. International Journal of Behavioral Medicine, 22(3), 385-396.
Scientific Articles Cited About Benefits
Studies About Ingredients That Support Testosterone in Men
35. Tongkat Ali (Eurycoma longifolia):
- Study: "Eurycoma longifolia Jack in managing idiopathic male infertility" (2010)
- Summary: This study investigated the effects of Tongkat Ali on male infertility. Participants received 200 mg of Tongkat Ali extract daily for three months. Results showed a significant increase in testosterone levels and improvements in sperm quality.
- Link: Asian Journal of Andrology
36. Systematic Review and Meta-Analysis (2022):
- Summary: This comprehensive review analyzed multiple clinical trials to assess the efficacy of Eurycoma longifolia in increasing testosterone levels in men.
- Findings: The analysis concluded that Eurycoma longifolia supplementation significantly improves serum total testosterone levels in men.
- Link: Eurycoma longifolia (Jack) Improves Serum Total Testosterone in Men: A Systematic Review and Meta-Analysis of Clinical Trials
37. Randomized Controlled Trial on Aging Men (2021):
- Summary: This study evaluated the effects of Eurycoma longifolia supplementation on testosterone levels and quality of life in aging men with low testosterone.
- Findings: Supplementation with 200 mg of Eurycoma longifolia increased serum total testosterone and improved quality of life in aging men within two weeks.
- Link: HP Ingredients Showcases 5 New Studies Performed on LJ100
38. Study on Young Males (2021):
- Summary: This double-blind, placebo-controlled study investigated the effects of Eurycoma longifolia on reproductive hormones in young males.
- Findings: Supplementation with 600 mg/day of Eurycoma longifolia for two weeks significantly increased total and free testosterone levels compared to placebo.
- Link: The Effect of Eurycoma Longifolia on the Regulation of Reproductive Hormones in Young Males
39. Study on Physically Active Seniors (2013):
- Summary: This pilot study examined the effects of Eurycoma longifolia supplementation on testosterone levels and muscle strength in physically active seniors.
- Findings: Supplementation with 400 mg of Eurycoma longifolia daily for five weeks led to significant increases in total and free testosterone levels in both men and women.
- Link: Tongkat Ali as a Potential Herbal Supplement for Physically Active Male and Female Seniors—A Pilot Study
40. Ashwagandha (Withania somnifera):
- Study: "Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial" (2015)
- Summary: This randomized controlled trial assessed the impact of Ashwagandha on muscle strength and recovery. Participants who consumed Ashwagandha exhibited significant increases in testosterone levels and muscle mass compared to the placebo group.
- Reference: Wankhede, S., Langade, D., Joshi, K., Sinha, S. R., & Bhattacharyya, S. (2015). Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial. Journal of the International Society of Sports Nutrition, 12, 43.
41. Forskolin (Coleus forskohlii):
- Study: "Body composition and hormonal adaptations associated with forskolin consumption in overweight and obese men" (2005)
- Summary: This study evaluated the effects of Forskolin on body composition and hormone levels. Overweight and obese male participants received 250 mg of 10% Forskolin extract twice daily for 12 weeks. The Forskolin group experienced a significant increase in free testosterone levels compared to the placebo group.
- Reference: Godard, M. P., Johnson, B. A., & Richmond, S. R. (2005). Body composition and hormonal adaptations associated with forskolin consumption in overweight and obese men. Obesity Research, 13(8), 1335–1343.
42. White Button Mushrooms (Agaricus bisporus):
- Study: "Dietary intake of white button mushroom enhances the expression of genes involved in innate immunity and alters the composition of gut microbiota in mice" (2013)
- Summary: While this study focused on immune function, it is relevant because White Button Mushrooms have been noted for their potential to modulate aromatase activity, which can influence testosterone levels. The study found that mushroom intake enhanced immune function, which may indirectly support hormonal balance.
- Reference: Guo, Y., Mah, E., Davis, C. G., Jalili, T., Ferruzzi, M. G., & Chun, O. K. (2013). Dietary intake of white button mushroom enhances the expression of genes involved in innate immunity and alters the composition of gut microbiota in mice. The Journal of Nutrition, 143(4), 526–533.
Studies About Ingredients That Support Energy
43. Spirulina
- Study: "Effects of Spirulina Supplementation on Plasma Lipid Concentrations and Blood Pressure in Humans: A Systematic Review and Meta-Analysis" (2016)
- Summary: This meta-analysis reviewed multiple studies and found that spirulina supplementation may improve blood lipid profiles and reduce blood pressure, potentially enhancing cardiovascular health and energy levels.
- Link: PubMed
44. Spirulina (Arthrospira platensis):
- Study: "Effects of Spirulina Supplementation on Exercise-Induced Oxidative Stress and Performance" (2006)
- Summary: This study evaluated the impact of spirulina supplementation on exercise performance and oxidative stress in humans. Participants who consumed spirulina showed increased exercise performance and reduced markers of oxidative stress, suggesting enhanced energy levels and endurance.
- Link: National Library of Medicine
45. Maca (Lepidium meyenii):
- Study: "Effect of Maca Supplementation on Physical Activity and Sexual Desire in Sportsmen: A Randomized Double-Blind Pilot Study" (2009)
- Summary: This pilot study investigated the effects of maca supplementation on physical performance and sexual desire among male athletes. Participants who consumed maca extract for 14 days demonstrated a significant improvement in cycling time trial performance compared to the placebo group, suggesting enhanced endurance and energy levels.
- Link: National Library of Medicine
46. Ashwagandha (Withania somnifera):
- Study: "Examining the Effect of Withania somnifera Supplementation on Muscle Strength and Recovery: A Randomized Controlled Trial" (2015)
- Summary: This study assessed the impact of ashwagandha on muscle strength and recovery in healthy adults. Participants who received ashwagandha supplements exhibited significant improvements in muscle strength and recovery, indicating enhanced physical performance and energy.
- Link: National Library of Medicine
47. Ashwagandha
- Study: "A Randomized, Double-Blind, Placebo-Controlled Study of the Safety and Efficacy of a High-Concentration Full-Spectrum Extract of Ashwagandha Root in Reducing Stress and Anxiety in Adults" (2012)
- Summary: This study found that ashwagandha supplementation significantly reduced stress and anxiety levels, which can lead to improved energy and well-being.
- Link: PubMed
48. Beetroot (Beta vulgaris):
- Study: "Dietary Nitrate Supplementation Improves Exercise Performance in Trained Cyclists" (2009)
- Summary: This research explored the effects of beetroot juice, rich in dietary nitrates, on exercise performance. Trained cyclists who consumed beetroot juice demonstrated improved time trial performance and reduced oxygen consumption during exercise, indicating enhanced energy efficiency.
- Link: National Library of Medicine
49. Beetroot
- Study: "Beetroot Juice Supplementation Improves High-Intensity Intermittent Type Exercise Performance in Trained Soccer Players" (2013)
- Summary: This study showed that beetroot juice supplementation enhanced performance in high-intensity exercise, likely due to improved oxygen delivery and energy production.
- Link: PubMed
Research About Ingredients in Man Greens That Support Libido
Maca
50. "Maca (L. meyenii) for improving sexual function: a systematic review" (2010):
- Summary: This systematic review analyzed randomized clinical trials to assess maca's effectiveness in improving sexual function. The review concluded that maca might have a positive effect on sexual dysfunction, but the evidence was limited due to the small number of trials and their methodological quality.
- Link: BMC Complementary and Alternative Medicine
51. "Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content" (2008):
- Summary: This study evaluated maca's effects on sexual dysfunction and psychological symptoms in postmenopausal women. Participants received 3.5 grams of maca daily for six weeks. The results indicated significant improvements in sexual function and psychological well-being, suggesting that maca's benefits are not due to its estrogen or androgen content.
- Link: Menopause
52. "A double-blind placebo-controlled trial of maca root as treatment for antidepressant-induced sexual dysfunction in women" (2015):
- Summary: This study investigated maca's efficacy in treating sexual dysfunction induced by antidepressants in women. Participants were administered 3 grams of maca daily for 12 weeks. The findings showed that maca significantly improved sexual function compared to the placebo group.
- Link: Evidence-Based Complementary and Alternative Medicine
53. "Effect of Lepidium meyenii Walp. on semen parameters and serum hormone levels in healthy adult men: a double-blind, randomized, placebo-controlled pilot study" (2001):
- Summary: This pilot study assessed maca's impact on semen quality and hormone levels in healthy men. Participants received 1.5 or 3 grams of maca daily for four months. The study found that maca improved semen volume, sperm count, and motility without affecting serum hormone levels.
- Link: Asian Journal of Andrology
54. Tongkat Ali (Eurycoma longifolia):
- Study: "Eurycoma longifolia Jack in managing idiopathic male infertility" (2010)
- Summary: This study evaluated the impact of Tongkat Ali on male sexual health, particularly focusing on libido and erectile function. Participants received a daily dose of 200 mg of Tongkat Ali extract over a period of 3 months. The results indicated significant improvements in sexual performance, including enhanced libido and erectile function. Additionally, there was an increase in testosterone levels among the participants.
- Reference: Tambi MI, Imran MK. Eurycoma longifolia Jack in managing idiopathic male infertility. Asian J Androl. 2010;12(3):376-380. doi:10.1038/aja.2010.7.
Research About the Ingredients in Man Greens That Support Immunity
55. Spirulina (Arthrospira platensis):
- Study: "Dietary Spirulina modulates the immune response in mice" (2002)
- Summary: This study investigated the effects of Spirulina on the immune system of mice. Results indicated that Spirulina supplementation enhanced the production of antibodies and increased the activity of natural killer cells, suggesting a boost in both humoral and cellular immunity.
- Reference: Hayashi O, Katoh T, Okuwaki Y. Dietary Spirulina modulates the immune response in mice. Immunopharmacology and Immunotoxicology. 2002;24(2): 283-294. doi:10.1081/IPH-120014741.
56. "The antioxidant, immunomodulatory, and anti-inflammatory activities of Spirulina: an overview" (2016):
- Summary: This review discusses Spirulina's ability to enhance immune function by increasing the production of antibodies and cytokines, as well as activating natural killer (NK) cells and T-cells. The study highlights Spirulina's role in modulating immune responses and its potential therapeutic applications.
- Reference: Wu Q, Liu L, Miron A, Klímová B, Wan D, Kuca K. The antioxidant, immunomodulatory, and anti-inflammatory activities of Spirulina: an overview. Archives of Toxicology. 2016;90(8):1817-1840. doi:10.1007/s00204-016-1744-5.
57. "Effect of high-dose Spirulina supplementation on mortality and hospital discharge rate in patients with COVID-19: a randomized controlled trial" (2024):
- Summary: This clinical trial assessed the impact of Spirulina supplementation on immune function in COVID-19 patients. Results indicated that high-dose Spirulina improved recovery rates and reduced mortality, potentially due to its immunomodulatory properties.
- Reference: Karkhaneh M, Shadnoush M, Ebrahimi M, et al. Effect of high-dose Spirulina supplementation on mortality and hospital discharge rate in patients with COVID-19: a randomized controlled trial. Frontiers in Immunology. 2024;15:1332425. doi:10.3389/fimmu.2024.1332425.
58. "Impact of daily supplementation of Spirulina platensis on the immune system of naïve HIV-1 patients in Cameroon: a 12-months single blind, randomized, multicenter trial" (2015):
- Summary: This study evaluated the effects of daily Spirulina supplementation on the immune systems of HIV-1 patients. Findings showed significant improvements in CD4 cell counts and overall immune function, suggesting Spirulina's potential as an adjunct therapy in immunocompromised individuals.
- Reference: Ngo-Matip ME, Pieme CA, Azabji-Kenfack M, et al. Impact of daily supplementation of Spirulina platensis on the immune system of naïve HIV-1 patients in Cameroon: a 12-months single blind, randomized, multicenter trial. Nutrition Journal. 2015;14:70. doi:10.1186/s12937-015-0058-4.
59. Ashwagandha (Withania somnifera):
- Study: "Immunomodulatory activity of Withania somnifera (Ashwagandha) extracts in experimental immune inflammation" (1996)
- Summary: This research evaluated the immunomodulatory activity of Ashwagandha extracts in animal models. The findings demonstrated that Ashwagandha enhanced both cell-mediated and humoral immune responses, indicating its potential as an immunostimulant.
- Reference: Davis L, Kuttan G. Immunomodulatory activity of Withania somnifera. Journal of Ethnopharmacology. 1996;50(2):69-76. doi:10.1016/0378-8741(96)85522-0.
60. Moringa (Moringa oleifera):
- Study: "Immunomodulatory activity of Moringa oleifera Lam. leaves in animals" (2010)
- Summary: This study assessed the immunomodulatory effects of Moringa oleifera leaves in animal models. The results indicated that Moringa supplementation led to a significant increase in antibody production and enhanced immune cell proliferation, suggesting its role in boosting immune function.
- Reference: Sudha P, Asdaq SM, Dhamingi SS, Chandrakala GK. Immunomodulatory activity of Moringa oleifera Lam. leaves in animals. Indian Journal of Physiology and Pharmacology. 2010;54(2):133-140.
61. White Button Mushrooms (Agaricus bisporus):
- Study: "Dietary supplementation with white button mushroom enhances natural killer cell activity in C57BL/6 mice" (2007)
- Summary: This study explored the impact of White Button Mushroom consumption on natural killer (NK) cell activity in mice. The findings revealed that dietary intake of these mushrooms significantly enhanced NK cell activity, indicating a potential boost in innate immune function.
- Reference: Wu D, Pae M, Ren Z, Guo Z, Smith D, Meydani SN. Dietary supplementation with white button mushroom enhances natural killer cell activity in C57BL/6 mice. The Journal of Nutrition. 2007;137(6):1472-1477. doi:10.1093/jn/137.6.1472.
Research About Ingredients in Man Greens that Support Cardiovascular Health
Beet Root
62. "Acute and chronic effects of dietary nitrate supplementation on blood pressure and arterial stiffness" (2013):
- Summary: This study investigated the impact of dietary nitrate from beetroot juice on blood pressure and arterial stiffness in healthy individuals. Participants consumed beetroot juice daily, resulting in significant reductions in both systolic and diastolic blood pressure, as well as improvements in arterial stiffness.
- Reference: Kapil V, Milsom AB, Okorie M, et al. Acute and chronic effects of dietary nitrate supplementation on blood pressure and arterial stiffness. Hypertension. 2013;61(3):784-790. doi:10.1161/HYPERTENSIONAHA.111.183715.
63. "Dietary nitrate supplementation reduces the O2 cost of walking and running: a placebo-controlled study" (2010):
- Summary: This placebo-controlled study examined the effects of beetroot juice on oxygen consumption during exercise. Findings indicated that beetroot juice supplementation reduced the oxygen cost of walking and running, suggesting enhanced cardiovascular efficiency.
- Reference: Lansley KE, Winyard PG, Fulford J, et al. Dietary nitrate supplementation reduces the O2 cost of walking and running: a placebo-controlled study. Journal of Applied Physiology. 2011;110(3):591-600. doi:10.1152/japplphysiol.01070.2010.
64. Ashwagandha (Withania somnifera):
- Study: "Ashwagandha's Multifaceted Effects on Human Health: Impact on Vascular Endothelium, Inflammation, Lipid Metabolism, and Cardiovascular Outcomes—A Review" (2023)
- Summary: This comprehensive review examines Ashwagandha's impact on cardiovascular health, highlighting its anti-inflammatory properties, positive effects on lipid profiles, and potential to improve vascular endothelial function. The review suggests that Ashwagandha may contribute to cardiovascular health by reducing inflammation and improving lipid metabolism.
- Reference: Wiciński M, Fajkiel-Madajczyk A, Kurant Z, et al. Ashwagandha's Multifaceted Effects on Human Health: Impact on Vascular Endothelium, Inflammation, Lipid Metabolism, and Cardiovascular Outcomes—A Review. Nutrients. 2023;16(15):2481. doi:10.3390/nu16152481.
MDPI
65. Spirulina (Arthrospira platensis):
- Study: "Beneficial Effects of Spirulina Supplementation in the Management of Cardiovascular Diseases" (2024)
- Summary: This review discusses Spirulina's cardioprotective role, noting its antioxidant, anti-inflammatory, and lipid-lowering properties. The study highlights Spirulina's potential to improve cardiovascular health by reducing blood pressure and improving lipid profiles.
- Reference: Prete V, Abate AC, Di Pietro D, et al. Beneficial Effects of Spirulina Supplementation in the Management of Cardiovascular Diseases. Nutrients. 2024;16(5):642. doi:10.3390/nu16050642.
MDPI - Study: "Effect of Spirulina Supplementation on Systolic and Diastolic Blood Pressure: A Systematic Review and Meta-Analysis" (2021)
- Summary: This meta-analysis evaluated the impact of Spirulina on blood pressure. The findings suggest that Spirulina supplementation may lead to significant reductions in both systolic and diastolic blood pressure, indicating its potential benefit for cardiovascular health.
- Reference: Mazokopakis EE, Karefilakis CM, Tsartsalis AN, Milkas AN, Ganotakis ES. Effect of Spirulina Supplementation on Systolic and Diastolic Blood Pressure: A Systematic Review and Meta-Analysis. Nutrients. 2021;13(9):3054. doi:10.3390/nu13093054.
Research About How Ingredients In Man Greens Reduce Stress
66. "A Randomized, Double-Blind, Placebo-Controlled Study of Safety and Efficacy of a High-Concentration Full-Spectrum Extract of Ashwagandha Root in Reducing Stress and Anxiety in Adults" (2012):
- Summary: This study assessed the efficacy of a high-concentration Ashwagandha root extract in reducing stress and anxiety. Participants received 300 mg of the extract twice daily for 60 days. The treatment group exhibited significant reductions in stress and anxiety scores, along with a notable decrease in serum cortisol levels, compared to the placebo group.
- Reference: Chandrasekhar K, Kapoor J, Anishetty S. A Randomized, Double-Blind, Placebo-Controlled Study of Safety and Efficacy of a High-Concentration Full-Spectrum Extract of Ashwagandha Root in Reducing Stress and Anxiety in Adults. Indian Journal of Psychological Medicine. 2012;34(3):255-262. doi:10.4103/0253-7176.106022.
Human Clinicals
67. "Withania somnifera Improves Semen Quality by Regulating Reproductive Hormone Levels and Oxidative Stress in Seminal Plasma of Infertile Males" (2010):
- Summary: This study explored the effects of Ashwagandha on semen quality and stress levels in infertile men. Participants received 5 grams of Ashwagandha root powder daily for three months. The treatment resulted in improved semen quality and a significant reduction in stress levels, as indicated by decreased serum cortisol concentrations.
- Reference: Mahdi AA, Shukla KK, Ahmad MK, Rajender S, Shankhwar SN, Jaiswar SP. Withania somnifera Improves Semen Quality by Regulating Reproductive Hormone Levels and Oxidative Stress in Seminal Plasma of Infertile Males. Fertility and Sterility. 2010;94(3):989-996. doi:10.1016/j.fertnstert.2009.04.046.
MDPI
68. Ashwagandha (Withania somnifera):
- Study: "Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-Blind, Randomized, Placebo-Controlled Study" (2019)
- Summary: This study evaluated the effects of Ashwagandha root extract on stress and anxiety in adults. Participants received 300 mg of Ashwagandha extract twice daily for ten weeks. The results indicated significant reductions in stress and anxiety levels, as well as improvements in sleep quality, compared to the placebo group.
- Reference: Langade D, Kanchi S, Salve J, Debnath K, Ambegaokar D. Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-Blind, Randomized, Placebo-Controlled Study. Cureus. 2019;11(9)
. doi:10.7759/cureus.5797.
Akarali
69. Tongkat Ali (Eurycoma longifolia):
- Study: "Effect of Tongkat Ali on Stress Hormones and Psychological Mood State in Moderately Stressed Subjects" (2013)
- Summary: This study assessed the impact of Tongkat Ali on stress hormones and mood in moderately stressed individuals. Participants consumed 200 mg of Tongkat Ali extract daily for four weeks. The findings demonstrated significant reductions in cortisol levels and improvements in mood parameters, including decreased tension, anger, and confusion, compared to the placebo group.
- Reference: Talbott SM, Talbott JA, George A, Pugh M. Effect of Tongkat Ali on Stress Hormones and Psychological Mood State in Moderately Stressed Subjects. Journal of the International Society of Sports Nutrition. 2013;10:28. doi:10.1186/1550-2783-10-28.
Botanical Institute
70. Maca (Lepidium meyenii):
- Study: "Effect of Maca (Lepidium meyenii) on Sexual Desire and Its Anxiety-Reducing Effect in Postmenopausal Women" (2008)
- Summary: This study explored Maca's effects on sexual desire and anxiety in postmenopausal women. Participants received 3.5 grams of Maca daily for six weeks. The results indicated a significant reduction in anxiety and depression scores, suggesting Maca's potential role in alleviating stress-related symptoms.
- Reference: Dording CM, Schettler PJ, Dalton ED, et al. A Double-Blind, Randomized, Pilot Dose-Finding Study of Maca Root (Lepidium meyenii) for the Management of SSRI-Induced Sexual Dysfunction in Women. Evidence-Based Complementary and Alternative Medicine. 2008;2015:949036. doi:10.1155/2015/949036.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
