10 Best Herbs for Good Health to Support Your Well-Being

10 Best Herbs for Good Health to Support Your Well-Being
10 Best Herbs for Good Health to Support Your Well-Being

If you’re looking for an effective way to support balance for your body and mind, turn to herbs for good health that have a long history of use.*

The World Health Organization (WHO) defines good health as: A state of complete physical, mental, and social well-being, rather than merely the absence of disease or infirmity.1

That’s a very broad definition, and yours may differ slightly and will undoubtedly be specific to you. But however you define good health, taking an herbal supplement is a great way to help keep your body and mind in top shape.*

In this article, we discuss the best herbs for sustaining good health and how you can incorporate them into your daily life.*

The Best Herbs for Good Health*

1) Turmeric

Turmeric has been used for thousands of years in Southeastern and Eastern Asia as a traditional medicine, coloring agent, and spice.*

In fact, reports of its use to reduce occasional inflammation, support healthy digestion, promote cardiovascular health, and support the immune system go as far back as 600 B.C.*2 

Traditional health benefits of Turmeric include:*

For foundational support and to reduce occasional inflammation due to normal wear and tear, try Turmeric Supreme® Extra Strength.*

Bottle of Gaia Herbs for good health

2) Black Elderberry

Primarily found in Europe and North America, Black Elderberry has long been used in traditional cultures to support immune function.* Regarded as an “Elder” plant in Native American Herbalism, Elderberry has been used collectively by many tribes as a tonic medicine and food to promote health and vitality.*

While not used often in food and drink in the U.S., these versatile berries are prized as a staple part of a healthy diet in many parts of the world and have even been used to make wine and syrup.

Because Black Elderberry is high in flavonoid-rich compounds, it is believed to provide antioxidant protection to cells in your body that are vulnerable to free radicals and airborne elements.*3

Traditional health benefits of Black Elderberry include:*

To maintain your well-being any time of the year, try Gaia Herbs Black Elderberry Syrup or Black Elderberry Adult Daily Gummies for immune support you can feel good about.*

Gaia Herbs Black Elderberry Syrup

3) Holy Basil

As an herb for good health, Holy Basil has a history that traces back more than 3,000 years to ancient Ayurvedic texts.*

Since then, it has been used for a variety of reasons, including to support a healthy response to stress, help maintain already-healthy blood sugar levels, promote longevity, nourish the mind, and elevate the spirit.*

In addition, Holy Basil is classified as an adaptogen — an herb or mushroom that helps balance and restore the body.*4

Traditional health benefits of Holy Basil include:*

Gaia Herbs Holy Basil Leaf Liquid Phyto-Caps® help maintain emotional well-being and support a positive mood.*

Gaia Herbs Holy Basil Leaf Liquid Phyto-Caps®

4) Ashwagandha

Ashwagandha — also known as Indian Ginseng and Winter Cherry — has traditional uses stretching back more than 4,000 years in its native India, Pakistan, and Sri Lanka.

In the Middle East, it is still used today to help promote normal sleep patterns and encourage a healthy inflammatory response.*5

In the U.S., Ashwagandha is more commonly known and used as an adaptogenic herb that can help promote balance in many different systems of the body and help the body cope with stress in a healthy way.*

Traditional health benefits of Ashwagandha include:*

If you’re a busy professional or anyone dealing with ongoing stress, Gaia Herbs Ashwagandha Root can provide the support you need to help you cope with whatever life throws at you.*

Bottle of Ashwagandha herbs for good health

5) Oregano

Oregano is native to Europe, the Mediterranean, and southern Asia, where it was — and still is — prized for the flavor it adds to many foods. Oregano was also used to preserve meat before refrigeration was available because it contains high amounts of volatile oils, including Carvacrol, Thymol, and Eugenol.

Oregano has been used for medicinal purposes since ancient times.* As an herb for good health, Oregano is high in antioxidants and contains key constituents that function synergistically to support the body’s natural resistance and a healthy immune response.*

Traditional health benefits of Oregano include:*

Experience beneficial antioxidant support with Gaia Herbs Oil of Oregano.* Your well-being awaits.

Gaia Herbs Oil of Oregano

6) Echinacea

Echinacea — often referred to as Purple Coneflower — is closely related to the daisy and is a member of the Compositae family.

The plant is scarce in the wild but is cultivated extensively in its native Arkansas and Missouri, as well as in North Carolina (home of Gaia Herbs 350-acre Certified Organic Farm) and elsewhere in the United States.

Echinacea is unique amongst herbs for good health in that different parts of the plant can be used to achieve different results. In fact, we’ve performed extensive research on the activity of the seeds, flowering tops (in several phases of development), and roots.*7

Traditional health benefits of Echinacea include:*

For a harmonious blend of Echinacea purpurea and Echinacea angustifolia, try Gaia Herbs Echinacea Supreme to support your immune defenses year-round.*

Gaia Herbs Echinacea Supreme to support your immune defenses year-round

7) Kava

It is believed that Kava originated in the archipelago of Vanuatu and quickly spread to Fiji, Samoa, Tahiti, Tonga, and Hawaii (where it is called Awa).

Although further research is needed, some clinical studies have shown great promise for Kava as an herb for good health that supports the healthy activity of lung tissue and the nervous system.*

In regard to uses, Kava is known to have a calming and relaxing effect on the body, so it is especially helpful during periods of occasional stress.*

Traditional benefits of Kava include:*

If you’re looking for a way to maintain a sense of calm and serenity at home, at the office, or while traveling, try Gaia Herbs Kava Root to help restore balance to your body and mind.*

Bottle of Gaia Kava Root

9) Rhodiola

The fragrant Rhodiola rosea root — also known as roseroot — has been used throughout history in Iceland, Sweden, France, Russia, and Greece.

This revered adaptogen became popular with the Vikings as a way to enhance mental and physical endurance and was even included in the first Swedish Pharmacopeia.*

The respected Greek physician Dioscorides discussed the virtues of Rhodiola rosea root in his De Materia Medica discourse in the first century A.D., and the father of taxonomy, Linnaeus, also wrote about Rhodiola’s medicinal properties in his Materia Medica (1749).*8

We use Siberian Rhodiola rosea to support adrenal gland function and to encourage a healthy response to physical, emotional, and mental stress.*

Traditional health benefits of Rhodiola include:*

Rhodiola is an excellent adaptogenic herb for good health and can help your body cope with stress in a healthy way.* Try Rhodiola for yourself with Gaia Herbs Rhodiola Rosea.*

Gaia Herbs Rhodiola Rosea

10) Maca

Maca is a tuberous root that grows in the high elevations of the Andes mountain range, where the native peoples use it as a staple and medicinal food.

Maca belongs to the Brassicaceae family and offers many of the same nutritional benefits as broccoli, kale, cabbage, rutabagas, turnips, and radishes.

Maca root is a caffeine-free, edible herbaceous plant that has been traditionally used to support healthy energy and stamina.*

Traditional benefits of Maca include:*

If you’re looking for a way to support peak performance, Gaia Herbs Maca Root is popular among athletes, weekend warriors, and anyone looking to stay physically active.*

Gaia Herbs Maca Root is made with organic Maca, which is ethically harvested by our trusted partners, high in the Peruvian Andes. Our Maca roots are slowly sun-dried according to traditional methods, which promotes an optimal amount of final bioactive compounds.*

Our organic Maca goes through a process known as gelatinization, which uses heat and water to make our Maca easier to digest.*

Bottle of Gaia Herbs for good health

Incorporating Herbs for Good Health into Your Diet

As you can see, herbs are a versatile way to support your physical, mental, and emotional health so you can live a healthy, thriving life.* They’re also extremely easy to take. Herbs come in many different forms so you can incorporate them into your diet in a variety of ways.

For example, we offer Liquid Phyto-Caps®, powders, capsules, gummies, and even liquids. With those options, you can take your herbs straight, mix them in your food, or even dissolve them in your drink.

powder capsules of herbs for good health


And for the best results, take your herbs at the right time of day. You’ll experience more benefits if you take certain herbs in the morning and certain herbs in the evening.

For example, take an energizing herb like Rhodiola rosea in the morning to start your day off right and avoid interfering with your circadian rhythms.* Or take a calming herb like Holy Basil before bed (or any time you need to relax) to help you feel better in the morning.*

It’s also important to understand that different herbs will require different amounts of time to take effect in your body. Some herbs may work quickly to address acute concerns, while other herbs need time to restore balance in the body.

Read our article How to Get The Most From Your Herbal Supplements to learn more. And be sure to talk to your doctor or Ayurvedic practitioner for information, guidance, and advice on introducing herbs into your balanced diet.

To shop herbs for good health, search for our products by herb or by health interest.



REFERENCES:

1 Word Health Organization Constitution.
https://www.who.int/about/who-we-are/constitution

2 Biological activities of Curcuma longa L.
https://www.scielo.br/scielo.php?pid=S0074-02762001000500026&script=sci_arttext&tlng=en

3Safety and whole-body antioxidant potential of a novel anthocyanin-rich formulation of edible berries.
https://pubmed.ncbi.nlm.nih.gov/16328973/

4 Validation of traditional claim of Tulsi, Ocimum sanctum Linn. as a medicinal plant.
https://pdfs.semanticscholar.org/1300/9e5d5c8b66b4c999e3fd92c9d50a56634412.pdf

5 Scientific basis for the therapeutic use of Withania somnifera (ashwagandha): a review.
https://www.researchgate.net/publication/12365397_Scientific_basis_for_the_therapeutic_use_of_Withania_somnifera_Ashwagandha_A_Review

6 Chemical composition and bioactivity of different oregano (Origanum vulgare) extracts and essential oil.
https://pubmed.ncbi.nlm.nih.gov/23553824/

7 Chromosome Karyotyes of Echinacea angustifolia var. angustifolia and E. purpurea.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1317084/

8 Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy.
http://accurateclinic.com/wp-content/uploads/2016/04/Rosenroot-Rhodiola-rosea-Traditional-use-chemical-composition-pharmacology-and-clinical-efficacy-2010.pdf

REFERENCES:

  • 1. Gustavo F. Gonzales, "Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands", Journal List Evid Based Complement Alternat Med v.2012; 2012 PMC3184420. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3184420/
  • 2. Luis G Valerio Jr, Gustavo F Gonzales, "Toxicological aspects of the South American herbs cat's claw (Uncaria tomentosa) and Maca (Lepidium meyenii) : a critical synopsis", Toxicol Rev . 2005;24(1):11-35. doi: 10.2165/00139709-200524010-00002. PMID: 16042502. https://pubmed.ncbi.nlm.nih.gov/16042502/
  • 3. H. O. Meissner,1 P. Mrozikiewicz,2 T. Bobkiewicz-Kozlowska,3 A. Mscisz,2 B. Kedzia,2 A. Lowicka,2 H. Reich-Bilinska,4 W. Kapczynski,5 and I. Barchia6, "Hormone-Balancing Effect of Pre-Gelatinized Organic Maca (Lepidium peruvianum Chacon): (I) Biochemical and Pharmacodynamic Study on Maca using Clinical Laboratory Model on Ovariectomized Rats", Journal List Int J Biomed Sci v.2(3); 2006 Sep PMC3614604. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3614604/
  • 4. Eva Fries 1, Lucia Dettenborn, Clemens Kirschbaum, "The cortisol awakening response (CAR): facts and future directions", Int J Psychophysiol. 2009 Apr;72(1):67-73. doi: 10.1016/j.ijpsycho.2008.03.014.Epub 2008 Sep 30.. https://pubmed.ncbi.nlm.nih.gov/18854200/
  • 5. Nicolas C. Nicolaides 1, Alexandros N. Vgontzas 2, Ilia Kritikou 3, George Chrousos 4 Kenneth R Feingold 1, Bradley Anawalt 2, Alison Boyce 3, George Chrousos 4, Wouter W de Herder 5, Ketan Dhatariya 6, Kathleen Dungan 7, Jerome M Hershman 8, Johannes Hofland 9, Sanjay Kalra 10, Gregory Kaltsas 11, Christian Koch 12, Peter Kopp 13, Márta Korbonits 14, Christopher S Kovacs 15, Wendy Kuohung 16, Blandine Laferrère 17, Miles Levy 18, Elizabeth A McGee 19, Robert McLachlan 20, John E Morley 21, Maria New 22, Jonathan Purnell 23, Rakesh Sahay 24, Frederick Singer 25, Mark A Sperling 26, Constantine A Stratakis 27, Dace L Trence 28, Don P Wilson 29 , editors., "HPA Axis and Sleep", PMID: 25905298 Bookshelf ID: NBK279071. https://pubmed.ncbi.nlm.nih.gov/25905298/
  • 6. José Manuel Lozano Sánchez', Zoraida Axtle Serranol*, Julio Avilés Durán, Héctor Salvador Godoy Morales, Paola Berenice Merchand Álvarez, Ricardo Mera Mejía? Luis Felipe Montaño Estrada and Erika Patricia Rendón Huerta, "Peruvian Maca and Possible Impact on Fertility", Journal of Nutritional Health & Food Engineering. https://www.researchgate.net/profile/Jose-Manuel-Lozano-Sanchez/publication/317569911_Peruvian_Maca_and_Possible_Impact_on_Fertility/links/59494b03aca272a30c6cae11/Peruvian-Maca-and-Possible-Impact-on-Fertility.pdf
  • 7. A López-Fando 1, M P Gómez-Serranillos, I Iglesias, O Lock, U P Upamayta, M E Carretero, "Lepidium peruvianum chacon restores homeostasis impaired by restraint stress", Phytother Res . 2004 Jun;18(6):471-4. doi: 10.1002/ptr.1455.. https://pubmed.ncbi.nlm.nih.gov/15287072/
  • 8. Gustavo F. Gonzales *, "Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands", Evid Based Complement Alternat Med. 2012; 2012: 193496. Published online 2011 Oct 2. doi: 10.1155/2012/193496. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3184420/
  • 9. José Manuel Lozano Sánchez', Zoraida Axtle Serranol*, Julio Avilés Durán, Héctor Salvador Godoy Morales, Paola Berenice Merchand Álvarez, Ricardo Mera Mejía? Luis Felipe Montaño Estrada and Erika Patricia Rendón Huerta, "Peruvian Maca and Possible Impact on Fertility", Journal of Nutritional Health & Food Engineering. https://www.researchgate.net/profile/Jose-Manuel-Lozano-Sanchez/publication/317569911_Peruvian_Maca_and_Possible_Impact_on_Fertility/links/59494b03aca272a30c6cae11/Peruvian-Maca-and-Possible-Impact-on-Fertility.pdf
  • 10. Maria Rosales-Hartshorn*, "Maca: Botanical Medicine from the Andes", Volume 1 : Issue 2 Article Ref. #: 1000AFTNSOJ1e001. https://www.openventio.org/Volume1-Issue2/Maca-Botanical-Medicine-from-the-Andes-AFTNSOJ-1-e001.pdf
  • 11. Natália da Silva Leitão Peres 1, Letícia Cabrera Parra Bortoluzzi, Leila Larisa Medeiros Marques, Maysa Formigoni, Renata Hernandez Barros Fuchs, Adriana Aparecida Droval, Flávia Aparecida Reitz Cardoso, "Medicinal effects of Peruvian maca (Lepidium meyenii): a review", Food Funct. 2020 Jan 29;11(1):83-92. doi: 10.1039/c9fo02732g.. https://pubmed.ncbi.nlm.nih.gov/31951246/
  • 12. Office of Communications, "How common is infertility?", Home- Health- A to Z List- Infertility and Fertility- About- How common is infertility?. https://www.nichd.nih.gov/health/topics/infertility/conditioninfo/common#f1
  • 13. ASRM, American Society for Reproductive Medicine., "In approximately 40 percent of infertile couples, the male partner is either the sole cause or a contributing cause of infertility", Home Infographic Gallery. https://www.reproductivefacts.org/resources/infographic-gallery/images/in-approximately-40-percent-of-infertile-couples-the-male-partner-is-either-the-sole-cause-or-a-contributing-cause-of-infertility/
  • 14. G F Gonzales 1, A Cordova, C Gonzales, A Chung, K Vega, A Villena, "Lepidium meyenii (Maca) improved semen parameters in adult men", Asian J Androl. 2001 Dec;3(4):301-3.. https://pubmed.ncbi.nlm.nih.gov/11753476/
  • 15. José Manuel Lozano Sánchez', Zoraida Axtle Serranol*, Julio Avilés Durán, Héctor Salvador Godoy Morales, Paola Berenice Merchand Álvarez, Ricardo Mera Mejía? Luis Felipe Montaño Estrada and Erika Patricia Rendón Huerta, "Peruvian Maca and Possible Impact on Fertility", DOI:10.15406/jnhfe.2017.06.00217. https://www.researchgate.net/publication/317569911_Peruvian_Maca_and_Possible_Impact_on_Fertility
  • 16. Daniel Nedresky; Gurdeep Singh., "Physiology, Luteinizing Hormone", Treasure Island (FL): StatPearls Publishing; 2022 Jan-.. https://www.ncbi.nlm.nih.gov/books/NBK539692/
  • 17. G F Gonzales 1, A Cordova, C Gonzales, A Chung, K Vega, A Villena, "Lepidium meyenii (Maca) improved semen parameters in adult men", Asian J Androl. 2001 Dec;3(4):301-3.. https://pubmed.ncbi.nlm.nih.gov/11753476/
  • 18. G F Gonzales, M Gasco, A Córdova, A Chung, J Rubio and L Villegas, "Effect of Lepidium meyenii (Maca) on spermatogenesis in male rats acutely exposed to high altitude (4340 m)", Instituto de Investigaciones de la Altura, and Departamento de Ciencias Biolo´gicas y Fisiolo´gicas Facultad de Ciencas y Filosofı´a, Universidad Peruana Cayetano Heredia, PO Box 1843, Lima, Peru (Requests for offprints should be addressed to G F Gonzales, Instituto de Investigaciones de la Altura, Universidad Peruana Cayetano Heredia, PO Box 1843, Lima, Peru; Email: iiad@upch.edu.pe). http://eplant.njau.edu.cn/maca/publication/Effect%20of%20Lepidium%20meyenii%20(Maca)%20on%20spermatogenesis%20in%20male%20rats%20acutely%20exposed%20to%20high%20altitude%20(4340%20m).pdf
  • 19. A López-Fando, M P Gómez-Serranillos, I Iglesias, O Lock, U P Upamayta, M E Carretero, "Lepidium peruvianum chacon restores homeostasis impaired by restraint stress", Phytother Res . 2004 Jun;18(6):471-4. doi: 10.1002/ptr.1455.. https://pubmed.ncbi.nlm.nih.gov/15287072/
  • 20. G. F. Gonzales,A. Córdova,K. Vega,A. Chung,A. Villena,C. Góñez,S. Castillo, "Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men", Journal of Andrology. https://onlinelibrary.wiley.com/doi/abs/10.1046/j.1439-0272.2002.00519.x
  • 21. Byung-Cheul Shin, Myeong Soo Lee, Eun Jin Yang, Hyun-Suk Lim, Edzard Ernst, "Maca (L. meyenii) for improving sexual function: a systematic review", BMC Complement Altern Med . 2010 Aug 6;10:44. doi: 10.1186/1472-6882-10-44.. https://pubmed.ncbi.nlm.nih.gov/20691074/
  • 22. José Manuel Lozano Sánchez, Zoraida Axtle, Julio Aviles, Héctor Salvador Godoy Morales, Paola Berenice Merchand Álvarez, Ricardo Mera Mejía, Luis Felipe Montaño Estrada, Erika Patricia Rendón Huerta, "Peruvian Maca and Possible Impact on Fertility", Journal of Nutritional Health & Food Engineering. https://www.researchgate.net/publication/317569911_Peruvian_Maca_and_Possible_Impact_on_Fertility
  • 23. Hongkang Zhu, Wenqian Xu, Ning Wang, Wenhao Jiang, Yuliang Cheng, Yahui Guo, Weirong Yao, Bin Hu, Peng Du and He Qian, "Anti-fatigue effect of Lepidium meyenii Walp. (Maca) on preventing mitochondria-mediated muscle damage and oxidative stress in vivo and vitro†", Journal of Food & Function. https://pubs.rsc.org/en/content/articlelanding/2021/fo/d1fo00383f/unauth
  • 24. Mark Stone, Alvin Ibarra, Marc Roller, Andrea Zangara, Emma Stevenson, "A pilot investigation into the effect of maca supplementation on physical activity and sexual desire in sportsmen", J Ethnopharmacol . 2009 Dec 10;126(3):574-6. doi: 10.1016/j.jep.2009.09.012. Epub 2009 Sep 23.. https://pubmed.ncbi.nlm.nih.gov/19781622/
  • 25. Gustavo F Gonzales, Sara Miranda, Jessica Nieto, Gilma Fernández, Sandra Yucra, Julio Rubio, Pedro Yi & Manuel Gasco, "Red maca (Lepidium meyenii) reduced prostate size in rats", Reprod Biol Endocrinol 3, 5 (2005). https://doi.org/10.1186/1477-7827-3-5. https://rbej.biomedcentral.com/articles/10.1186/1477-7827-3-5
  • 26. C Gonzales, J Leiva-Revilla, J Rubio, M Gasco, G F Gonzales, "Effect of red maca (Lepidium meyenii) on prostate zinc levels in rats with testosterone-induced prostatic hyperplasia", Andrologia . 2012 May;44 Suppl 1:362-9. doi: 10.1111/j.1439-0272.2011.01190.x. Epub 2011 Jul 18.. https://pubmed.ncbi.nlm.nih.gov/21762188/
  • 27. G. F. Gonzales,A. Córdova,K. Vega,A. Chung,A. Villena,C. Góñez,S. Castillo, "Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men", Journal of Andrology. https://onlinelibrary.wiley.com/doi/full/10.1046/j.1439-0272.2002.00519.x
  • 28. Y Ohta, N Kawate, T Inaba, H Morii, K Takahashi, H Tamada, "Feeding hydroalcoholic extract powder of Lepidium meyenii (maca) enhances testicular gene expression of 3β-hydroxysteroid dehydrogenase in rats", Andrologia . 2017 Dec;49(10). doi: 10.1111/and.12792. Epub 2017 Mar 6.. https://pubmed.ncbi.nlm.nih.gov/28261840/
  • 29. Ángel Rodríguez-Huamán, Sandra Casimiro-Gonzales, Jorge Antonio Chávez-Pérez, Carla Gonzales-Arimborgo, Richard Cisneros-Fernández, Luis Ángel Aguilar-Mendoza, Gustavo F Gonzales, "Antioxidant and neuroprotector effect of Lepidium meyenii (maca) methanol leaf extract against 6-hydroxy dopamine (6-OHDA)-induced toxicity in PC12 cells", Toxicol Mech Methods . 2017 May;27(4):279-285. doi: 10.1080/15376516.2016.1275908. Epub 2017 Jan 8.. https://pubmed.ncbi.nlm.nih.gov/28007001/
  • 30. Bárbara Teixeira, António Marques, Cristina Ramos, Maria Carmo Serrano, Olívia Matos, Nuno R Neng, José Nogueira, Jorge M. A. Saraiva, Maria Leonor Nunes, "Chemical composition and bioactivity of different oregano (Origanum vulgare) extracts and essential oil", Journal of the Science of Food and Agriculture 93(11) DOI:10.1002/jsfa.6089. https://www.researchgate.net/publication/236104725_Chemical_composition_and_bioactivity_of_different_oregano_Origanum_vulgare_extracts_and_essential_oil
  • 31. Wesam Kooti, Zahra Hasanzadeh-Noohi, Naim Sharafi-Ahvazi, Majid Asadi-Samani, Damoon Ashtary-Larky, "Phytochemistry, pharmacology, and therapeutic uses of black seed (Nigella sativa)", Chin J Nat Med . 2016 Oct;14(10):732-745. doi: 10.1016/S1875-5364(16)30088-7. Epub 2016 Oct 31.. https://pubmed.ncbi.nlm.nih.gov/28236403/
  • 32. Łukasz Łuczaj & Wojciech M Szymański, "Wild vascular plants gathered for consumption in the Polish countryside: a review.", Journal of Ethnobiology and Ethnomedicine volume 3, Article number: 17 (2007). https://ethnobiomed.biomedcentral.com/articles/10.1186/1746-4269-3-17
  • 33. IKHLAS A. KHAN, EHAB A. ABOURASHED, "Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics.", John Wiley & Sons, Inc., Hoboken, New Jersey. https://naturalingredient.org/wp/wp-content/uploads/leungs-encyclopedia-of-common-natural-ingredients-3rd-edition.pdf
  • 34. Adom MB, Taher M, Mutalabisin MF, Amri MS, Abdul Kudos MB, Wan Sulaiman MWA, Sengupta P, Susanti D, "Chemical constituents and medical benefits of Plantago major.", Biomedecine & Pharmacotherapie, 10 Oct 2017, 96:348-360 DOI: 10.1016/j.biopha.2017.09.152 PMID: 29028587. https://europepmc.org/article/med/29028587#similar-articles
  • 35. ZOT Organic, "What is Licorice?", General Info. https://zotorganic.com/information/licorice/#:~:text=The%20plant%20is%20prized%20for,shrub%2C%20is%20officially%20a%20weed.
  • 36. Dalia Akramiene, Anatolijus Kondrotas, Janina Didziapetriene, Egidijus Kevelaitis, "Effects of beta-glucans on the immune system", Medicina (Kaunas) . 2007;43(8):597-606.. https://pubmed.ncbi.nlm.nih.gov/17895634/
  • 37. R C Rosen, "Prevalence and risk factors of sexual dysfunction in men and women", Curr Psychiatry Rep . 2000 Jun;2(3):189-95. doi: 10.1007/s11920-996-0006-2.. https://pubmed.ncbi.nlm.nih.gov/11122954/
  • 38. Natália da Silva Leitão Peres, Letícia Cabrera Parra Bortoluzzi, Leila Larisa Medeiros Marques, Maysa Formigoni, Renata Hernandez Barros Fuchs, Adriana Aparecida Droval, Flávia Aparecida Reitz Cardoso, "Medicinal effects of Peruvian maca (Lepidium meyenii): a review", Food Funct . 2020 Jan 29;11(1):83-92. doi: 10.1039/c9fo02732g.. https://pubmed.ncbi.nlm.nih.gov/31951246/
  • 39. Nicole A Brooks, Gisela Wilcox, Karen Z Walker, John F Ashton, Marc B Cox, Lily Stojanovska, "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 . 2008 Nov-Dec;15(6):1157-62. doi: 10.1097/gme.0b013e3181732953.. https://pubmed.ncbi.nlm.nih.gov/18784609/
  • 40. Maria Rosales-Hartshorn*, "Maca: Botanical Medicine from the Andes", Adv Food Technol Nutr Sci Open J. 2015; 1(2): e1-e6. doi: 10.17140/AFTNSOJ-1-e001. https://www.openventio.org/Volume1-Issue2/Maca-Botanical-Medicine-from-the-Andes-AFTNSOJ-1-e001.pdf
  • 41. Sánchez JML, Serrano ZA, Durán JA, Morales HSG, Álvarez PBM (2017), "Peruvian Maca and Possible Impact on Fertility", J Nutr Health Food Eng 6(5): 00217. DOI: 10.15406/jnhfe.2017.06.00217. https://www.researchgate.net/profile/Jose-Manuel-Lozano-Sanchez/publication/317569911_Peruvian_Maca_and_Possible_Impact_on_Fertility/links/59494b03aca272a30c6cae11/Peruvian-Maca-and-Possible-Impact-on-Fertility.pdf
  • 42. Leila Mazaheri Nia, Mina Iravani, Parvin Abedi, Bahman Cheraghian, "Effect of Zinc on Testosterone Levels and Sexual Function of Postmenopausal Women: A Randomized Controlled Trial", J Sex Marital Ther . 2021;47(8):804-813. doi: 10.1080/0092623X.2021.1957732. Epub 2021 Jul 27.. https://pubmed.ncbi.nlm.nih.gov/34311679/
  • 43. G. F. Gonzales,A. Córdova,K. Vega,A. Chung,A. Villena,C. Góñez,S. Castillo, "Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men", Journal of Andrology. https://onlinelibrary.wiley.com/doi/abs/10.1046/j.1439-0272.2002.00519.x
  • 44. Byung-Cheul Shin 1, Myeong Soo Lee, Eun Jin Yang, Hyun-Suk Lim, Edzard Ernst, "Maca (L. meyenii) for improving sexual function: a systematic review", BMC Complement Altern Med . 2010 Aug 6;10:44. doi: 10.1186/1472-6882-10-44.. https://pubmed.ncbi.nlm.nih.gov/20691074/
  • 45. Ghanbarali Raeis Jalali, Jamshid Roozbeh, Azam Mohammadzadeh, Maryam Sharifian, Mohammad Mahdi Sagheb, Alireza Hamidian Jahromi, Sanaz Shabani, Fariborz Ghaffarpasand, Raha Afshariani, "Impact of oral zinc therapy on the level of sex hormones in male patients on hemodialysis", Ren Fail . 2010 May;32(4):417-9. doi: 10.3109/08860221003706958.. https://pubmed.ncbi.nlm.nih.gov/20446777/
  • 46. Tahoora Shomali, Mahnaz Taherianfard, Maryam Dalvand, Fatemeh Namazi, "Effect of pharmacological doses of niacin on testicular structure and function in normal and diabetic rats", Andrologia . 2018 Dec;50(10):e13142. doi: 10.1111/and.13142. Epub 2018 Sep 6.. https://pubmed.ncbi.nlm.nih.gov/30191583/
  • 47. Gonzales G. F., Cordova A., Gonzales C., Chung A., Vega K., Villena A., "Lepidium meyenii (Maca) improved semen parameters in adult men.", Asian Journal of Andrology. 2001;3(4):301–303.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411442/#B19
  • 48. Bogani P., Simonini F., Iriti M., et al., "Lepidium meyenii (Maca) does not exert direct androgenic activities.", Journal of Ethnopharmacology. 2006;104(3):415–417. doi: 10.1016/j.jep.2005.09.028.. ncbi.nlm.nih.gov/pmc/articles/PMC4411442/#B27
  • 49. Gonzalez G. F., Córdova A., Vega K., Chung A., Villena A., Góñez C., "Effect of Lepidium meyenii (Maca), a root with aphrodisiac and fertility-enhancing propeties, on serum reproductive hormone levels in adult healthy men.", Journal of Endocrinology. 2003;176(1):163–168. doi: 10.1677/joe.0.1760163.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411442/#B28
  • 50. Christina M. Dording , * Pamela J. Schettler, Elizabeth D. Dalton, Susannah R. Parkin, Rosemary S. W. Walker, Kara B. Fehling, Maurizio Fava, and David Mischoulon, "A Double-Blind Placebo-Controlled Trial of Maca Root as Treatment for Antidepressant-Induced Sexual Dysfunction in Women", Journal List Evid Based Complement Alternat Med v.2015; 2015 PMC4411442. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411442/
  • 51. Srikugan L., Sankaralingam A., McGowan B., "First case report of testosterone assay-interference in a female taking maca (Lepidium meyenii) BMJ Case Reports.", 2011 doi: 10.1136/bcr.01.2011.3781.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411442/#B26
  • 52. Olivia Remes,Carol Brayne,Rianne van der Linde,Louise Lafortune, "A systematic review of reviews on the prevalence of anxiety disorders in adult populations", Journal of Brain and Behavior, 05 June 2016. https://onlinelibrary.wiley.com/doi/10.1002/brb3.497
  • 53. Rohit Verma, Yatan Pal Singh Balhara, and Chandra Shekhar Gupta, "Gender differences in stress response: Role of developmental and biological determinants", Journal List Ind Psychiatry J v.20(1); Jan-Jun 2011 PMC3425245. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3425245/
  • 54. Mohammad Hossein Mirjalili, Elisabeth Moyano, Mercedes Bonfill, Rosa M Cusido, Javier Palazón, "Steroidal lactones from Withania somnifera, an ancient plant for novel medicine", Molecules . 2009 Jul 3;14(7):2373-93.. https://pubmed.ncbi.nlm.nih.gov/19633611/
  • 55. R C Rosen, "Prevalence and risk factors of sexual dysfunction in men and women", Curr Psychiatry Rep . 2000 Jun;2(3):189-95. DOI: 10.1007/s11920-996-0006-2.. https://pubmed.ncbi.nlm.nih.gov/11122954/
  • 56. Swati Dongre, Deepak Langade, Sauvik Bhattacharyya, "Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Improving Sexual Function in Women: A Pilot Study", Biomed Res Int . 2015;2015:284154. doi: 10.1155/2015/284154.. https://pubmed.ncbi.nlm.nih.gov/26504795/
  • 57. UT NEWS, "Stress Hormone Blocks Testosterone’s Effects, Study Shows", Journal of Science and Technology. https://news.utexas.edu/2010/09/27/stress-hormone-blocks-testosterones-effects-study-shows/
  • 58. Rashad, N.M., Samir, G.M., "Prevalence, risks, and comorbidity of thyroid dysfunction: a cross-sectional epidemiological study", Egypt J Intern Med 31, 635–641 (2019). https://ejim.springeropen.com/articles/10.4103/ejim.ejim_22_19
  • 59. Cleveland Clinic, "Thyroid: What It Is, Function and Problems", Journal of Body Systems & Organs. https://my.clevelandclinic.org/health/body/23188-thyroid
  • 60. Sharma AK, Basu I, Singh S., "Efficacy and Safety of Ashwagandha Root Extract in Subclinical Hypothyroid Patients: A Double-Blind, Randomized Placebo-Controlled Trial", J Altern Complement Med. 2018 Mar;24(3):243-248. doi: 10.1089/acm.2017.0183. Epub 2017 Aug 22. PMID: 28829155.. https://pubmed.ncbi.nlm.nih.gov/28829155/
  • 61. Chandrasekhar K, Kapoor J, Anishetty S., "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 J Psychol Med. 2012 Jul;34(3):255-62. doi: 10.4103/0253-7176.106022. PMID: 23439798; PMCID: PMC3573577.. https://pubmed.ncbi.nlm.nih.gov/23439798/
  • 62. Stephens MA, Wand G., "Stress and the HPA axis: role of glucocorticoids in alcohol dependence", Alcohol Res. 2012;34(4):468-83. PMID: 23584113; PMCID: PMC3860380.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3860380/
  • 63. Centers for Disease Control and Prevention, "1 in 3 adults don’t get enough sleep", CDC.gov. https://www.cdc.gov/media/releases/2016/p0215-enough-sleep.html
  • 64. Centers for Disease Control and Prevention, "Sleep and Sleep Disorders", CDC.gov. https://www.cdc.gov/sleep/data_statistics.html
  • 65. Krishnan V, Collop NA., "Gender differences in sleep disorders", Curr Opin Pulm Med. 2006 Nov;12(6):383-9. doi: 10.1097/01.mcp.0000245705.69440.6a. PMID: 17053485.. https://pubmed.ncbi.nlm.nih.gov/17053485/
  • 66. Danielle Pacheco, Ealena Callender, "Women and Sleep", Sleep Foundation. https://www.sleepfoundation.org/women-sleep
  • 67. Langade D, Thakare V, Kanchi S, Kelgane S., "Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel-group, placebo-controlled study", J Ethnopharmacol. 2021 Jan 10;264:113276. doi: 10.1016/j.jep.2020.113276. Epub 2020 Aug 17. PMID: 32818573.. https://pubmed.ncbi.nlm.nih.gov/32818573/
  • 68. Abhijit Deshpande, Nushafreen Irani, Ratna Balkrishnan, Irin Rosanna Benny, "A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults", Sleep Medicine, Volume 72, 2020, Pages 28-36, ISSN 1389-9457,. https://www.sciencedirect.com/science/article/abs/pii/S1389945720301246
  • 69. Mahesh K. Kaushik, Sunil C. Kaul, Renu Wadhwa, Masashi Yanagisawa, Yoshihiro Urade, "Triethylene glycol, an active component of Ashwagandha (Withania somnifera) leaves, is responsible for sleep induction", plos.org DOI:10.1371/journal.pone.0172508. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0172508#abstract0
  • 70. Auddy B, Hazra J, Mitra A, et al., "A standardized Withania Somnifera extract significantly reduces stress-related parameters in chronically stressed humans: a double-blind, randomized, placebo-controlled study", J Am Neutraceut Assoc 2008;11:50–6.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6750292/#R20
  • 71. Andrade C, Aswath A, Chaturvedi SK, et al., "A double-blind, placebo-controlled evaluation of the anxiolytic efficacy ff an ethanolic extract of withania somnifera", Indian J Psychiatry 2000;42:295–301.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6750292/#R18
  • 72. Fries E, Dettenborn L, Kirschbaum C., "The cortisol awakening response (CAR): facts and future directions", Int J Psychophysiol. 2009 Apr;72(1):67-73. doi: 10.1016/j.ijpsycho.2008.03.014. Epub 2008 Sep 30. PMID: 18854200.. https://pubmed.ncbi.nlm.nih.gov/18854200/
  • 73. Nicolas C. Nicolaides, Alexandros N. Vgontzas, Ilia Kritikou, George Chrousos Kenneth R Feingold, Bradley Anawalt, Alison Boyce, George Chrousos, Wouter W de Herder, Ketan Dhatariya, Kathleen Dungan, Jerome M Hershman, Johannes Hofland, Sanjay Kalra, Gregory Kaltsas, Christian Koch, Peter Kopp, Márta Korbonits, Christopher S Kovacs, Wendy Kuohung, Blandine Laferrère, Miles Levy, Elizabeth A McGee, Robert McLachlan, John E Morley, Maria New, Jonathan Purnell, Rakesh Sahay, Frederick Singer, Mark A Sperling, Constantine A Stratakis, Dace L Trence, Don P Wilson, "HPA Axis and Sleep", In: Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2000. 2020 Nov 24. PMID: 25905298 Bookshelf ID: NBK279071. https://pubmed.ncbi.nlm.nih.gov/25905298/
  • 74. Bhattacharya SK, Bhattacharya A, Sairam K, Ghosal S., "Anxiolytic-antidepressant activity of Withania somnifera glycowithanolides: an experimental study", Phytomedicine. 2000 Dec;7(6):463-9. doi: 10.1016/S0944-7113(00)80030-6. PMID: 11194174.. https://pubmed.ncbi.nlm.nih.gov/11194174/
  • 75. Gopal S, Ajgaonkar A, Kanchi P, Kaundinya A, Thakare V, Chauhan S, Langade D., "Effect of an ashwagandha (Withania Somnifera) root extract on climacteric symptoms in women during perimenopause: A randomized, double-blind, placebo-controlled study", J Obstet Gynaecol Res. 2021 Dec;47(12):4414-4425. doi: 10.1111/jog.15030. Epub 2021 Sep 22. PMID: 34553463.. https://pubmed.ncbi.nlm.nih.gov/34553463/
  • 76. Chandrasekhar K, Kapoor J, Anishetty S., "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 J Psychol Med. 2012 Jul;34(3):255-62. doi: 10.4103/0253-7176.106022. PMID: 23439798; PMCID: PMC3573577.. https://pubmed.ncbi.nlm.nih.gov/23439798/
  • 77. Khedgikar V, Kushwaha P, Gautam J, Verma A, Changkija B, Kumar A, Sharma S, Nagar GK, Singh D, Trivedi PK, Sangwan NS, Mishra PR, Trivedi R., "Withaferin A: a proteasomal inhibitor promotes healing after injury and exerts anabolic effect on osteoporotic bone", Cell Death Dis. 2013 Aug 22;4(8):e778. doi: 10.1038/cddis.2013.294. PMID: 23969857; PMCID: PMC3763455.. https://pubmed.ncbi.nlm.nih.gov/23969857/
  • 78. Sandi C., "Stress and cognition", Wiley Interdiscip Rev Cogn Sci. 2013 May;4(3):245-261. doi: 10.1002/wcs.1222. Epub 2013 Jan 22. PMID: 26304203.. https://pubmed.ncbi.nlm.nih.gov/26304203/
  • 79. Killgore WD., "Effects of sleep deprivation on cognition", Prog Brain Res. 2010;185:105-29. doi: 10.1016/B978-0-444-53702-7.00007-5. PMID: 21075236.. https://pubmed.ncbi.nlm.nih.gov/21075236/
  • 80. Ali SA, Begum T, Reza F., "Hormonal Influences on Cognitive Function", Malays J Med Sci. 2018 Jul;25(4):31-41. doi: 10.21315/mjms2018.25.4.3. Epub 2018 Aug 30. PMID: 30914845; PMCID: PMC6422548.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6422548/
  • 81. Choudhary D, Bhattacharyya S, Bose S., "Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions", J Diet Suppl. 2017 Nov 2;14(6):599-612. doi: 10.1080/19390211.2017.1284970. Epub 2017 Feb 21. PMID: 28471731.. https://pubmed.ncbi.nlm.nih.gov/28471731/
  • 82. Dar NJ, MuzamilAhmad., "Neurodegenerative diseases and Withania somnifera (L.): An update.", J Ethnopharmacol. 2020 Jun 28;256:112769. doi: 10.1016/j.jep.2020.112769. Epub 2020 Mar 30. PMID: 32240781.. https://pubmed.ncbi.nlm.nih.gov/32240781/
  • 83. Bonilla DA, Moreno Y, Gho C, Petro JL, Odriozola-Martínez A, Kreider RB., "Effects of Ashwagandha (Withania somnifera) on Physical Performance: Systematic Review and Bayesian Meta-Analysis", J Funct Morphol Kinesiol. 2021 Feb 11;6(1):20. doi: 10.3390/jfmk6010020. PMID: 33670194; PMCID: PMC8006238.. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8006238/
  • 84. GRAHAM BINDER, "Researchers with the College of AGNR study nutrient-packed microgreens", College of Agriculture & Natural Resources, September 6, 2012. https://agnr.umd.edu/news/mighty-microgreens
  • 85. GAO, "While Levels in Clothing Generally Appear to Be Low, Allergic Contact Dermatitis Is a Health Issue for Some People", United States Government Accountability Office, Report to Congressional Committees, August 2010. https://www.gao.gov/assets/gao-10-875.pdf
  • 86. Dongre S, Langade D, Bhattacharyya S., "Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Improving Sexual Function in Women: A Pilot Study.", Biomed Res Int. 2015;2015:284154. doi: 10.1155/2015/284154. Epub 2015 Oct 4. PMID: 26504795; PMCID: PMC4609357.. https://pubmed.ncbi.nlm.nih.gov/26504795/
  • 87. Chauhan, S, Srivastava, MK, Pathak, AK., "Effect of standardized root extract of ashwagandha (Withania somnifera) on well-being and sexual performance in adult males: a randomized controlled trial", Health Sci Rep. 2022; 5:e741. doi:10.1002/hsr2.741. https://onlinelibrary.wiley.com/doi/10.1002/hsr2.741
  • 88. Langade D, Thakare V, Kanchi S, Kelgane S., "Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel-group, placebo-controlled study", J Ethnopharmacol. 2021 Jan 10;264:113276. doi: 10.1016/j.jep.2020.113276. Epub 2020 Aug 17. PMID: 32818573.. https://pubmed.ncbi.nlm.nih.gov/32818573/
  • 89. Abhijit Deshpande, Nushafreen Irani, Ratna Balkrishnan, Irin Rosanna Benny,, "A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults,", Sleep Medicine, Volume 72, 2020, Pages 28-36, ISSN 1389-9457, https://doi.org/10.1016/j.sleep.2020.03.012.. https://www.sciencedirect.com/science/article/abs/pii/S1389945720301246
  • 90. Bhattacharya SK, Bhattacharya A, Sairam K, Ghosal S, "Anxiolytic-antidepressant activity of Withania somnifera glycowithanolides: an experimental study", Phytomedicine. 2000 Dec;7(6):463-9. doi: 10.1016/S0944-7113(00)80030-6. PMID: 11194174.. https://pubmed.ncbi.nlm.nih.gov/11194174/
  • 91. Rashad, N.M., Samir, G.M., "Prevalence, risks, and comorbidity of thyroid dysfunction: a cross-sectional epidemiological study", Egypt J Intern Med 31, 635–641 (2019). https://doi.org/10.4103/ejim.ejim_22_19. https://ejim.springeropen.com/articles/10.4103/ejim.ejim_22_19
  • 92. Durg S, Bavage S, Shivaram SB, "Withania somnifera (Indian ginseng) in diabetes mellitus: A systematic review and meta-analysis of scientific evidence from experimental research to clinical application", Phytother Res. 2020 May;34(5):1041-1059. doi: 10.1002/ptr.6589. Epub 2020 Jan 23. PMID: 31975514.. https://pubmed.ncbi.nlm.nih.gov/31975514/
  • 93. ASRM, American Society for Reproductive Medicine, "In approximately 40 percent of infertile couples, the male partner is either the sole cause or a contributing cause of infertility", Reproductivefacts.org/resources/infographic-gallery. https://www.reproductivefacts.org/resources/infographic-gallery/images/in-approximately-40-percent-of-infertile-couples-the-male-partner-is-either-the-sole-cause-or-a-contributing-cause-of-infertility/
  • 94. Tiwari S, Gupta SK, Pathak AK, "A double-blind, randomized, placebo-controlled trial on the effect of Ashwagandha (Withania somnifera dunal.) root extract in improving cardiorespiratory endurance and recovery in healthy athletic adults", J Ethnopharmacol. 2021 May 23;272:113929. doi: 10.1016/j.jep.2021.113929. Epub 2021 Feb 15. PMID: 33600918.. https://pubmed.ncbi.nlm.nih.gov/33600918/
  • 95. Chandrasekhar K, Kapoor J, Anishetty S, "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 J Psychol Med. 2012 Jul;34(3):255-62. doi: 10.4103/0253-7176.106022. PMID: 23439798; PMCID: PMC3573577. https://pubmed.ncbi.nlm.nih.gov/23439798/
  • 96. Mirjalili MH, Moyano E, Bonfill M, Cusido RM, Palazón J, "Steroidal lactones from Withania somnifera, an ancient plant for novel medicine", Molecules. 2009 Jul 3;14(7):2373-93. doi: 10.3390/molecules14072373. PMID: 19633611; PMCID: PMC6255378. https://pubmed.ncbi.nlm.nih.gov/19633611/
  • 97. Carnegie Mellon University, "Stress Contributes To Range Of Chronic Diseases, Review Shows", ScienceDaily. ScienceDaily, 10 October 2007. https://www.sciencedaily.com/releases/2007/10/071009164122.htm
  • 98. Bremner JD, "Does stress damage the brain?", Biol Psychiatry. 1999 Apr 1;45(7):797-805. doi: 10.1016/s0006-3223(99)00009-8. PMID: 10202566. https://pubmed.ncbi.nlm.nih.gov/10202566/
  • 99. Kalmbach DA, Anderson JR, Drake CL, "The impact of stress on sleep: Pathogenic sleep reactivity as a vulnerability to insomnia and circadian disorders", J Sleep Res. 2018 Dec;27(6):e12710. doi: 10.1111/jsr.12710. Epub 2018 May 24. PMID: 29797753; PMCID: PMC7045300. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7045300/
  • 100. National Institutes of Health, "Poor Sleep Linked With Higher Blood Sugar", newsinhealth.nih.gov/Health Capsule/ July 2022. https://newsinhealth.nih.gov/2020/07/poor-sleep-linked-higher-blood-sugar
  • 101. Winston D, Maimes S, "Adaptogens: Herbs for Strength, Stamina, and Stress Relief", Rochester: Inner Traditions/Bear & Co. Vol. 48. Rochester: Inner Traditions/Bear & Co; 2007; p. 53. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6979308/#REF8
  • 102. Bhatnagar M, Sharma D, Salvi M, "Neuroprotective effects of Withania somnifera dunal.: A possible mechanism", Neurochem Res. 2009 Nov;34(11):1975-83. doi: 10.1007/s11064-009-9987-7. Epub 2009 May 15. PMID: 19444606. https://pubmed.ncbi.nlm.nih.gov/19444606/
  • 103. Salve J, Pate S, Debnath K, Langade D, "Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study", Cureus. 2019 Dec 25;11(12):e6466. doi: 10.7759/cureus.6466. PMID: 32021735; PMCID: PMC6979308. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6979308/
  • 104. Gopukumar, K.Thanawala, S. Somepalli, V. Rao Sathyanaryana, T. S. Thamatam, V.B. Chauhan, S., "Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study", Evidence-Based Complementary and Alternative Medicine/ Volume 2021/Article ID 8254344. https://www.hindawi.com/journals/ecam/2021/8254344/
  • 105. Choudhary D, Bhattacharyya S, Bose S., "Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions", J Diet Suppl. 2017 Nov 2;14(6):599-612. doi: 10.1080/19390211.2017.1284970. Epub 2017 Feb 21. PMID: 28471731. https://pubmed.ncbi.nlm.nih.gov/28471731/
  • 106. Dar NJ, MuzamilAhmad, "Neurodegenerative diseases and Withania somnifera (L.): An update", J Ethnopharmacol. 2020 Jun 28;256:112769. doi: 10.1016/j.jep.2020.112769. Epub 2020 Mar 30. PMID: 32240781. https://pubmed.ncbi.nlm.nih.gov/32240781/
  • 107. LULU XIE, HONGYI KANG, QIWU XU, MICHAEL J. CHEN, YONGHONG LIAO, MEENAKSHISUNDARAM THIYAGARAJAN, JOHN O’DONNELL, DANIEL J. CHRISTENSEN, CHARLES NICHOLSON, JEFFREY J. ILIFF, TAKAHIRO TAKANO, RASHID DEANE, AND MAIKEN NEDERGAARD, "Sleep Drives Metabolite Clearance from the Adult Brain", SCIENCE 18 Oct 2013 Vol 342, Issue 6156 pp. 373-377 DOI: 10.1126/science.1241224. https://www.science.org/doi/10.1126/science.1241224
  • 108. Bhatnagar M, Sharma D, Salvi M, "Neuroprotective effects of Withania somnifera dunal.: A possible mechanism", Neurochem Res. 2009 Nov;34(11):1975-83. doi: 10.1007/s11064-009-9987-7. Epub 2009 May 15. PMID: 19444606. https://pubmed.ncbi.nlm.nih.gov/19444606/
  • 109. Baker C, Kirby JB, O'Connor J, Lindsay KG, Hutchins A, Harris M, "The Perceived Impact of Ashwagandha on Stress, Sleep Quality, Energy, and Mental Clarity for College Students: Qualitative Analysis of a Double-Blind Randomized Control Trial", J Med Food. 2022 Aug 18. doi: 10.1089/jmf.2022.0042. Epub ahead of print. PMID: 35984870. https://pubmed.ncbi.nlm.nih.gov/35984870/
  • 110. Nayely Leyva-López, et al, "Essential Oils of Oregano: Biological Activity beyond Their Antimicrobial Properties", https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6152729/
  • 111. S. Santoya et al, "Supercritical carbon dioxide extraction of compounds with antimicrobial activity from Origanum vulgare L.: determination of optimal extraction parameters", https://pubmed.ncbi.nlm.nih.gov/16496578/
  • 112. Snigdha Sacena et al, "Evaluation of Systemic Oxidative Stress in Patients with Premature Canities and Correlation of Severity of Hair Graying with the Degree of Redox Imbalance", https://pubmed.ncbi.nlm.nih.gov/32549695/
  • 113. Yunes Panahi et al, "Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: a randomized comparative trial", https://pubmed.ncbi.nlm.nih.gov/25842469/
  • 114. Stephen C Barker & Phillip M Altman, "An ex vivo, assessor blind, randomised, parallel group, comparative efficacy trial of the ovicidal activity of three pediculicides after a single application - melaleuca oil and lavender oil, eucalyptus oil and lemon tea tree oil, and a "suffocation" pediculicide", https://bmcdermatol.biomedcentral.com/articles/10.1186/1471-5945-11-14
  • 115. C Hay et al, "Randomized trial of aromatherapy. Successful treatment for alopecia areata", https://pubmed.ncbi.nlm.nih.gov/9828867/