Dr. Greg Sperber
Sperb's Herbs Podcast
Investigating the Traditions and Science of Chinese Herbs
Where to listen?
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Episodes
Xin Yi (Magnolia Flower) 07.04.2026 52:04
In this episode, we are going to be looking at another single Chinese herb: Xīn Yí, Magnoliae Flos, or Magnolia Flower. This herb is in the Chinese medical subcategory of warm, acrid herbs that release the exterior under the category of release the exterior herbs. It is helpful for certain types of colds and helps nasal conditions. And we are going to discuss, as our little something different, ph...
Maca Root (Lepidium meyenii) 16.12.2025 57:17
This episode is our 100th episode! We will explore another interesting herb of the world: maca root or Lepidium meyenii. It is reported to be helpful for treating libido, fertility, and possibly menopause. We will doing our deep dive into this herb and find out if there is any evidence for these effects. And, as usual, we will be adding something a little different…we will be looking at the future...
Zhi Zi (Gardenia Fruit) 02.12.2025 56:09
In this episode, we are going to be looking at another single Chinese herb: Zhī Zǐ, Gardeniae Fructus, or Gardenia Fruit. This herb is in the Chinese medical sub-category of drain fire herbs under clear heat herbs. It is an important herb for draining heat, cooling blood, and resolving dampness. As usual, we will explore all the intricacies of this herb as well as an explanation of its category. A...
Jiu Wei Qiang Huo Tang (Nine-Herb Decoction with Notopterygium) 18.11.2025 56:57
This episode will be exploring another Chinese herbal formula, Jiǔ Wèi Qiāng Huó Tāng or Nine-Herb Decoction with Notopterygium. It is under the subcategory of formulas that release exterior wind-cold disorders and is useful for treating external attacks (colds) with dampness and internal heat. We will doing our deep dive into this formula. And, as usual, we will be adding something a little diffe...
Sang Ye (White Mulberry Leaf) 04.11.2025 54:15
This episode will be exploring another interesting Chinese herb: Sāng Yè, Mori Folium, or White Mulberry Leaf. This herb is in the Chinese medical subcategory of cool, acrid herbs that release the exterior under the category of release the exterior herbs. It is helpful for certain types of colds and helps the eyes among other functions for this relatively commonly used herb. And as usual, we will...
Kratom (Mitragyna speciosa) 21.10.2025 59:19
This episode is going to be more interesting than many of the herbs we have looked at. We will be looking at probably one of the most controversial herbs today: kratom or Mitragyna speciosa. It is supposed to have pain relieving properties and is banned or almost banned in many developed countries. As always, we will do our deep dive into this herb of the world and look at its traditional uses, it...
Gao Ben (Chinese Lovage Root) 08.10.2025 55:12
In this episode, we are going to be donning our high pressure suit and diving into another single Chinese herb: gǎo běn, Ligustici Rhizoma or Chinese lovage root. This herb is in the Chinese medical sub-category of warm, acrid herbs that release the exterior. In addition to helping treat external attacks or colds, it can be helpful in treating pain and wind-dampness. As usual, we will explore all...
Ren Shen Bai Du San (Ginseng Powder to Overcome Pathogenic Influences) 23.09.2025 1:01:41
In this episode, we will be looking at another Chinese herbal formula, Rén Shēn Bài Dú Sǎn or Ginseng Powder to Overcome Pathogenic Influences. It is under the subcategory of formulas that release exterior disorders with interior deficiency and is useful for treating external attacks (colds) with underlying deficiency. We will doing our deep dive into this formula. And while we usually do a “littl...
Zhi Mu (Anemarrhena Rhizome) 09.09.2025 56:09
In this episode, we will be exploring another interesting and common Chinese herb: zhī mǔ, Anemarrhenae Rhizoma or Anemarrhena Rhizome. This herb is in the Chinese medical subcategory of herbs that drain fire under the category of herbs that clear heat. This is a commonly used herb for cooling heat while also generating yin and fluids to moisten dryness. As always, we will do our deep dive into th...
Vasaka (Justicia adhatoda) 26.08.2025 56:51
This episode will be looking at another herb of the world: Vasaka, Justicia adhatoda, or malabar nut. This is a relatively well known Ayurvedic herb used for over 2,000 years and is used primarily for respiratory complaints, though different preparations are used for other applications. As always, we will do our deep dive into this herb and look at its traditional uses, and its preparation, intera...
Chan Tui (Cicada Molting) 12.08.2025 48:47
This episode will be looking at another single Chinese “herb:” chán tuì, Cicadae Periostracum, or cicada molting. This substance is in the Chinese medical sub-category of cool, acrid herbs that release the exterior. It has several interesting functions such as venting rashes, clearing the eyes, and stopping spasms. As usual, we will explore all the intricacies of this substance as well as an expla...
Sang Ju Yin (Mulberry Leaf and Chrysanthemum Drink) 29.07.2025 1:00:54
This episode will be looking at another Chinese herbal formula: Sāng Jú Yǐn or Mulberry Leaf and Chrysanthemum Drink. This is from the formulas that release exterior wind-heat subcategory. It is a useful formula for treating early stage colds with a cough. As always, we will do our deep dive into this herb formula and look at its traditional uses, and its preparation, interactions, and cautions. A...
Qiang Huo (Notopterygium Root) 15.07.2025 53:56
This episode will be exploring another interesting Chinese herb: qiāng huó, Notopterygii Rhizoma seu Radix, or notopterygium root. This herb is in the Chinese medical subcategory of warm, acrid herbs that release the exterior under the category of release the exterior herbs. It is helpful for certain types of colds and especially for alleviating pain and unblocking painful obstructions in many con...
Saw Palmetto (Serenoa repens) 01.07.2025 58:01
This episode will be looking at another herb of the world: saw palmetto or Serenoa repens. This is a well known herb used for over 2,000 years and has a modern reputation for treating prostatic hyperplasia or enlarged prostate. As always, we will do our deep dive into this herb and look at its traditional uses, and its preparation, interactions, and cautions and see if the science supports its use...
Shi Gao (Gypsum) 17.06.2025 54:28
This episode we are going to be looking at another single Chinese herb: shí gāo, Gypsum fibrosum, or just gypsum. This herb is in the Chinese medical sub-category of herbs that drain fire and is among the coldest herbs in the pharmacopeia. It is useful both internally to cool various heat conditions as well as topically in many dermatological conditions. As usual, we will explore all the intricaci...
Ge Gen Tang (Kudzu Decoction) 10.06.2025 58:58
This episode will be looking at another Chinese herbal formula: Gé Gēn Tāng or Kudzu Decoction. This is from the formulas that release exterior wind-cold subcategory of the formulas that release the exterior category. It is a useful formula for treating colds with a stiff neck and upper back. As always, we will do our deep dive into this herb and look at its traditional uses, and its preparation,...
Niu Bang Zi (Great Burdock Fruit) 27.05.2025 50:27
This episode will be exploring another interesting Chinese herb: niú bàng zǐ, Arctii Fructus, or great burdock fruit. This herb is in the Chinese medical subcategory of cool, acrid herbs that release the exterior under the category of release the exterior herbs. It is helpful for certain types of colds, sore throats, and, as a seed, can help constipation. And as always, we will look at something a...
Lemon Balm (Melissa officinalis) 13.05.2025 55:19
This episode will be looking at another interesting traditional herb of the world: lemon balm or Melissa officinalis. This is a relatively well known medicinal and culinary herb with some very interesting traditional uses. As always, we will do our deep dive into this herb and look at its traditional uses, and its preparation, interactions, and cautions. And, as usual, we will be adding something...
Zi Su Ye (Perilla Leaf) 29.04.2025 55:18
This episode we will be looking at another Chinese herb: zǐ sū yè, Perillae Folium, or simply perilla leaf. This is another herb in the Chinese medical sub-category of warm, acrid herbs that release the exterior and can be used to calm a fetus and help seafood poisoning. In fact, you are probably aware of this herb even you have never heard of it before, especially if you eat sushi. As usual, we w...
Cong Chi Tang (Scallion and Prepared Soybean Decoction) 15.04.2025 56:10
This episode we will be looking at another Chinese herbal formula, in fact we are going to look at probably the first formula most of us learn in school: Cōng Chǐ Tāng or Scallion and Prepared Soybean Decoction. This is a mild formula for releasing the exterior and may be easily created in most kitchens without any major herbal inventory. As always, we will do our deep dive into this herb formula...
Xi Xin (Asarum) 01.04.2025 57:57
This episode we will be exploring another interesting Chinese herb: xì xīn, Asari Herba, or asarum or Chinese wild ginger. This herb is in the Chinese medical subcategory of warm, acrid herbs that release the exterior under the category of release the exterior herbs. It can be an important herb in certain circumstances, especially as a potential substitute for some of the functions of the banned m...
Blond Psyllium (Plantago ovata) 25.03.2025 51:31
This episode will be looking at another interesting traditional herb of the world: Plantago ovata (Blond Psyllium), a great source of fiber, but can it help diabetes and cholesterol? We are going to find out! As always, we will do our deep dive into this herb and look at its traditional uses, and its preparation, interactions, and cautions. And, as usual, we will be adding something a little diffe...
Jing Jie (Schizonepeta) 04.03.2025 48:39
This episode will be exploring another single Chinese herb: jīng jiè, Schizonepetae Herba, or schizonepeta. This herb is a relatively commonly used herb in the Chinese medical sub-category of warm, acrid herbs that release the exterior and can be used in colds, rashes, and even to help stop bleeding. As usual, we will explore all the intricacies of this herb as well as an explanation of its catego...
Gan Cao Gan Jiang Fu Ling Bai Zhu Tang (Licorice, Ginger, Poria, and White Atractylodes Decoction) 18.02.2025 54:21
This episode will be looking at another traditional Chinese formula: Gān Cǎo Gān Jiāng Fú Líng Bái Zhú Tāng or Licorice, Ginger, Poria, and White Atractylodes Decoction. This is a formula that warms the spleen and overcomes dampness and is in the sub-category of formulas that warm and transform water and dampness under the category of formulas that expel dampness. As always, we will do our deep di...
Da Huang (Rhubarb Root) 04.02.2025 58:38
This episode will be looking at another important and interesting traditional Chinese herb: dà huáng, Rhei Radix et Rhizoma, or rhubarb root or rhizome. This herb is a relatively commonly used herb in the Chinese medical subcategory of purgatives under the category of downward draining herbs and can be used in a wide variety of conditions. And as usual, we will be exploring something a little diff...
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