380+ Reviews
Power Your Health, Hormones, & Vitality.
With full doses of organic ingredients backed by science to support health, boost testosterone, circulation, energy & improve stress, in a single scoop.
Contains full doses of organic ingredients backed by science for testosterone, stress, energy, & health.
Organic anabolic plants shown to boost testosterone & reduce estrogen.
Organic superfoods for health & vitality.
3rd party tested.
No soy or other estrogenic ingredients, no fillers or artificial flavors, dyes or sweeteners.
Get Results with Full Doses of Proven Ingredients in Every Serving.
Man Greens was created with one goal in mind - to change your life with one simple habit by including full doses of proven ingredients instead of hiding our formula in blends and complexes. This is unheard of in an industry that puts margins over quality.
Hormone support
Anabolic plants that boost testosterone, reduce stress, and block estrogen.*
More energy
No stimulants. Just full doses of superfoods and adaptogens to boost energy.*
Stress Support
Adaptogens to help mitigate the body's stress response so you can thrive, focus, and achieve.*
Immune Support
Organic, nutritiously dense superfoods that increase killer cells to boost immune response.*
Man Greens vs Everyone Else
Most Greens Powders Are The Same.
Small Doses Hidden In Blends or Complexes and Ingredients That Hurt Male Hormones.
The right ingredients in full doses is actually important - and rare. What you see in almost every supplement is a blend or complex, within it are the ingredients. You don't know how much of each ingredient is being used. And to be effective, you need a full dose of that ingredient. Blends and complexes are how big companies keep their margins high, while giving us a useless product that we think is great.
Men All Over the World Are Loving Man Greens
380+ 5-star reviews and counting...
Boosted Testosterone
"Test improved in both total and free. I took Man Greens pretty religiously for 3 months (mixed in protein shake) and my bloodwork came back with my total testosterone increased from 557 to 666…..free test jumped from 7.54 to 8.59. i didn’t change much else in my routine."
Breandon T, Verified Customer
More Energy, Better Recovery
"I've noticed a difference in my recovery from workouts/playing sports. I also seem to have more energy and do not get tired/sleepy in the middle of the afternoon. Highly recommend this product!"
Bruce S., Verified Customer
More Testosterone + Energy!
"I love this product. I have been taking it for about a year and it has helped me improve my testosterone numbers. I am 63 and my numbers were in the low 300 and now I am in the mid 500. This product along with Keto diet has done the trick. I have my son on it now and his energy level has increased."
Mark B. Verified Customer
Try Man Greens
Whether you're in a rush or on the road, MG is the tasty healthy habit you can add to your routine today that actually makes a difference.
380+ 5-star reviews & counting
Clinically effective doses: Each ingredient is backed by research & human trials, and included in it's fully effective, organic dose in a single scoop.
3rd party tested: Every batch of MG is 3rd party tested for purity, dosing per scoop, and heavy metals/foreign substances so you know you're getting what's on the label.
Better ingredients, better you: Each natural ingredient promotes health, supports immunity, anabolic hormones, or healthy stress levels*
Backed by science, proven by the men who use it.
Man Greens delivers science-backed ingredients in their fully effective dose
Formulated to men's health, hormones, and vitality, without androgen-disrupting chemicals or ingredients typically found in 'superfood' powders.
Full doses of organic immune-boosting superfoods
Phytonutrients from nutrient-dense superfoods help create a foundation of health & energy. We only use organic superfoods from the best sources so there's no hormone disrupting chemical garbage in your system, just pure, quality, superfoods.*
Support immunity + killer T cells*
Support sustained energy without stimulants*
Organic, fully effective doses in every serving
Full organic doses of anabolic plants
We obsess about choosing the right ingredients, backed by good science, coming from the best sourcing. Not only for health and energy, but to help you optimize your hormones so you can thrive.*
Support optimal testosterone*
Support optimal estrogen balance*
Improve performance, fat loss, focus, and more*
Full doses of organic stress-busting adaptogens
It's a stressful world we live in! Especially us men who are always striving for more. MG gives you full doses of adaptogens, sourced from the best places, to help handle the weight of the world.*
Adaptogens help mitigate our bodies stress response*
Reduced stress hormones mean optimal anabolic hormones*
Clear mind, peaceful energy*
Bigger doses of better ingredients gets guys results they actually care about.
More energy, less stress*
MG men feel a rush of energy that helps improve focus with an added calm that comes from the combination of nutrient-dense superfoods and adaptogens that fuel energy and mitigate our body's response to stress preventing energy crashes.*
Support immunity + killer T cells*
Support sustained energy without stimulants*
Organic, fully effective doses in every serving
More T, less estrogen*
Improving hormonal health for men is a key factor in improving overall health, mental health, and physical performance. MG is formulated to be for men specifically so as to support our hormones while mitigating hormones that don't help us thrive.*
Support optimal testosterone*
Support optimal estrogen balance*
Improve performance, fat loss, focus, and more*
Supports immunity & cardiovascular health*
MG contains powerful adaptogens and superfoods, but also powerful plants that increase nitric oxide which promotes healthy circulation and cardiovascular health.*
Adaptogens help mitigate our bodies stress response*
Reduced stress hormones mean optimal anabolic hormones*
Clear mind, peaceful energy*
We don't just claim quality, we prove it on the label and 3rd party test to ensure it.
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Fully Effective Doses of Proven Ingredients to Help Men Live 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*
Organic KSM-66 Ashwagandha 500mg
Helps lower stress hormones*
Nutritiously dense
Supports Testosterone in men*
Organic
Spirulina 5g
Rich in antioxidants that support longevity
Source of beta-carotene + iron
Supports immunity*
Organic Moringa 1g
Supports health and energy*
High in potassium, calcium, vitamin A, protein, and vitamin C
Rich in antioxidants that support longevity
Organic Maca 1.5g
Promotes a sense of well-being*
Boosts libido*
Mitigates stress
Nutritiously dense
Organic Foskohlii 250mg
Increases androgen receptors
Increases cAMP levels in the body
May help with heart function & asthma*
Organic White Button Mushroom 1g
Balances estrogen levels
Nutritiously dense
Increases fighter T cells supporting immune response
Organic Beet Root 1g
Supports cardiovascular health
Aids in recovery
May improve endurance performance*
I'm Chad, the founder of MITA.
Man Greens actually started with a book I wrote, the Man Diet (you'll get a free copy when you order Man Greens).
I was struggling hormonally, and with my energy levels, and after a doc told me to get on TRT I chose to seek out natural solutions instead. Low T typically has underlying issues, poor sleep, poor diet, poor training, body fat, stress, etc. By fixing these issues, by improving your diet, you can have a huge impact on your hormonal health, and having higher T levels can change your life, it's incredible.
I'd always loved the idea of a greens supplement, the idea of getting nutrients from natural sources is great. But no greens supplement I could find had full doses of each ingredient (you need a full dose to have a benefit), but they also had ingredients that hurt male hormones and none that helped.
So, I put my life savings into creating a fully organic, fully dosed greens supplement that had proven ingredients to help male hormones, stress levels, as well as energy and immunity.
It turns out that's insanely rare in this industry that's dominated by margins, not quality. I've taking this approach and applied it to every one of our products. My goal is to help you thrive, pure and simple. Email me here if I can help with anything: chad@mitanutra.com
Full Doses of Proven Ingredients So You Get Results.
MITA was started because our founder, Chad Howse, couldn't find a superfood supplement formulated for men, with fully effective doses of proven ingredients in each serving. So, he created one. This issue, however, isn't relegated to greens powders. So we've followed this ethic of full doses of proven ingredients and applied it to every product we make, so you get real results.
Natural Ingredients
All of our ingredients are naturally sourced, with no chemical garbage or synthetics in any of our products. Even our packaging is BPA-free bags or glass bottles.
Lab Tested
Every product is 3rd party tested for purity, dosing, foreign substances, and heavy metals, so you're only getting the natural ingredients found on the label.
Manufactured in an FDA & cGMP Inspected Facility
We produce our products in an FDA & cGMP inspected facility, with quality, natural ingredients sourced from around the world.
60-day Money Back Guarantee
All of our products are risk-free. Try them out for 60 days, and if you don't love them, we'll get you a refund.
Naturally Sweetened
We don't use any unnatural sweetening or artificial flavoring in any of our products, only natural plant-based flavoring.
Fully Effective Doses
Want supplements that work? Us too! That's why we include a fully effective dose of each ingredient in every serving.
Answers to all of your questions
When will I start experiencing results?
MG starts working right away. You'll feel the fully dosed superfoods and adaptogens boosting energy. With hormonal health, some guys experience it immediately, others with consistent use over a few weeks. The key is you want to be consistent. Maca, for example, the libido-boosting adaptogen, has increasing benefits up to 8 weeks of use at which point the benefits maintain if consumed consistently.
What are the ingredients? (back of label)
Each of the ingredients in Man Greens have a benefit, but only if they're in their effective dose. Which is why we include full doses of every ingredient in every serving, to help you thrive, instead of hiding them in blends and complexes so you don't know how much of what you're getting.
Do I have to sign up for a subscription?
You do not. You can order one bag, 4 bags, or sign up for subscription. We give a large discount for subscription just to encourage consistent use, which is where guys see the most benefits. But, feel free to buy a single bag and try it out for a month.
When will my order arrive?
Domestic orders typically arrive within 3-10 business days and you will receive an email with the tracking information as soon as your order leaves our warehouse. If you have any questions or concerns, please feel free to reach out to our team at support@mitanutra.com and they will be happy to help.
Does Man Greens taste good?
We've tested dozens of different flavors using only natural flavoring, and our orange flavor consistently comes out on top.
If you look at our reviews, you'll see consistent praise of the orange flavor that tastes great, even with our fully dosed organic ingredients.
What if I don't love it?
Try it for a full month. Each ingredient is the best natural ingredient a guy can consume, so you're getting the benefits. If, for some reason, you just don't want to take it anymore or you don't like it, just reach out to us at support@mitanutra.com and we'll refund you the cost of the product, no problems, no questions asked.
Why is Man Greens the best for men?
MG contains full doses, of organic ingredients. Most supplements hide their ingredients in a blend or a complex, and don't include a full dose in each serving. MG is one of the few companies, possibly the only greens supplement, that does this.
Second, we chose each ingredient to support men's health and male hormones, so we don't include estrogenic ingredients like reishi mushrooms or soy lechithin, plus we include full doses of ingredients that actually help men hormonally, that are backed by science and human trials, making MG the only greens supplement actually formulated for men.
What are adaptogens and why are they important?
Adaptogens are a classification of plant that help mitigate our body's response to stress, namely by lowering the levels of the hormone cortisol.
This can have a positive impact on male hormones because cortisol opposes testosterone, but also being chronically stressed can have negative impacts on overall health and well-being.
Can I take more than one serving per day?
We included a full daily dose of every ingredient in every serving.
So, you're getting your full value in each serving. There's no added benefit of adding another serving to your routine, no matter how much you love MG, it'll just make your piss more expensive, as they say. You're getting all of the possible benefits you can get from a single serving, there's no need to double dose on a daily basis.
Why is MG more expensive than some other options?
While we're far from being the most expensive greens powder, we believe we have the most value per serving.
Other companies will hide their doses in blends or complexes, meaning you won't get enough of an ingredient to have a benefit. For example, we include 5GRAMS of spirulina (organic) in every serving, other companies don't tell you how much they include simply because it's an expensive - but beneficial ingredient to take. To have an effect, you need that 5 grams per serving, otherwise it's just in the supplement to be on the label and not to actually help you.
When is the best time to take Man Greens and how much is a single serving?
Take MG whenever you'll form the habit. I, personally, take it around noon for a mid-day energy boost. But most guys prefer it with breakfast, because it's the best time to create the habit of taking it daily, which is most important.
Serving: you'll see a line on the scoop. Fill MG to that line, don't round the scoop like you would a protein powder. There are no added benefits to taking more, as the full dose of each ingredient is in that single scoop.
Scientific References
Scientific articles cited about ingredients
1. Michael P. Godard et al., Body Composition and Hormonial Adaptations Associated with Forskolin Consumption in Overweight and Obese Men, obesity research vol. 13 No. 8 August 2005
2. Hughes I et al., Phytoestrogens and Health. Committee on Toxicity of Chemicals in Food, Consumer Products and the Environment, 2003
Ashwagandha
3. https://pubmed.ncbi.nlm.nih.gov/23439798/
32% reduction in cortisol
4. https://pubmed.ncbi.nlm.nih.gov/19789214/
Boost immunity
5. https://pubmed.ncbi.nlm.nih.gov/19388865/
Increased muscle recovery
6. https://pubmed.ncbi.nlm.nih.gov/26609282/
Boost T
7. https://pubmed.ncbi.nlm.nih.gov/24371462/
8. http://www.ncbi.nlm.nih.gov/pubmed/26609282
Spirulina
antioxidants
9. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7938138/
Reduce blood pressure
10. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8468496/
Moringa
antioxidants
11. https://www.ncbi.nlm.nih.gov/pubmed/18249514
12. https://www.ncbi.nlm.nih.gov/pubmed/19904611
Maca
13. https://pubmed.ncbi.nlm.nih.gov/20355123/
14. https://pubmed.ncbi.nlm.nih.gov/19781622/
15. https://pubmed.ncbi.nlm.nih.gov/12472620/
16. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3184420/
Beet Root
17. https://pubmed.ncbi.nlm.nih.gov/15866322/
18. https://pubmed.ncbi.nlm.nih.gov/8770664/
Tongkat Ali
19. https://pubmed.ncbi.nlm.nih.gov/23243445/
20. https://pubmed.ncbi.nlm.nih.gov/28259255/
21. https://pubmed.ncbi.nlm.nih.gov/24550993/
22. Tambi M. et al, Standardised water-soluble extract of Eurycomal longifolia, tongkat ali, as testosterone booster for managing men with late-onset hypogonadism, 2011 Blackwell Verlag GmbH Andrologia, 1-5
23. Ismail S.B. Wan Mohammad W.M.Z. George A. Nik Hussain N.H. Musthapa Kamal Z.M., Liske E. Randomized clinical trial on the use of PHYSTA freeze-dried water extract of Eurycoma longifolia for the improvement of quality of life and sexual well-being in Men. Evid. Based. Complement. Altern. Med. 2012
24. Sasikala M. Chinnappan et al., Effect of Eurycoma longifolia standardised aqueous root extract - Physta on testosterone levels and quality of life in ageing male subjects: a randomised, double-blind, placebo-controlled multicentre study, Research Article | Open Access Volume 2014 | Article ID 179529
Coleus Forskohlii
cAMP
25. http://www.ncbi.nlm.nih.gov/pubmed/22393824
Boost T
26. http://www.ncbi.nlm.nih.gov/pubmed/11500963
27. http://onlinelibrary.wiley.com/doi/10.1038/oby.2005.162/abstract;jsessionid=ACA9D6579BE6093271D030A566E23BA8.f02t04
White Button Mushrooms
block aromatase
28. https://www.ncbi.nlm.nih.gov/pubmed/11739882
29. http://meetinglibrary.asco.org/content/83362-102
Vitamin D
30. https://www.ncbi.nlm.nih.gov/pubmed/30322118
B12
Antioxidants
31. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6331815/
Beta glucan stims immune system
32. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6331815/
33. https://www.ncbi.nlm.nih.gov/pubmed/19515245
Improve heart health/remove arterial plaque - ergothioneine content
34. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2916885/
35. https://www.ncbi.nlm.nih.gov/pubmed/21091247
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
MDPIStudy: "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."
