Pinyin: He Shou Wu  Chinese: 何首乌
Pharmaceutical: Radix Polygoni Multiflori Praeparata
Taxonomy: Polygonum multiflorum
English: Fleeceflower Root / Flowery Knotweed Root / Climbing Knotwood / Chinese Corn-bind / Fo-Ti

Tastes: Bitter, sweet and astringent, slightly warm
Meridians Entered: Kidney and Liver

Actions & Indications:

1. Tonifies the Liver and Kidneys, nourishes the Blood and nourishes Jing (Zhi He Shou Wu)
   Blood Deficiency with dizziness, blurred vision, insomnia and premature graying of the hair
   Yin Deficiency with lower back and knee weakness and pain, soreness of the extremities, nocturnal emissions and insomnia
   Jing Deficiency
2. Expels Wind from the skin by nourishing the Blood (Zhi He Shou Wu)
   Wind-Rash due to Blood Deficiency
3. Moistens the Intestines and unblocks the bowels (Sheng He Shou Wu)
   Constipation due to Blood Deficiency
4. Relieves Fire Toxin (Sheng He Shou Wu)
   Fire toxin carbuncles, sores, scrofula, goiter and neck lumps (Chuang Yung)
5. Checks malarial disorders (Sheng He Shou Wu)
   Malarial disorders with Qi and Blood Deficiency
6. Tonifies the Blood while suppressing Parasites
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 9-30g in decoction.
Cautions: Stir-baked Shou Wu is contraindicated for accumulated damp-phlegm because of its astringent properties and its strongly tonifying action. Raw He Shou Wu is contraindicated for loose stool because it can smooth stool.

Pinyin: Sheng Di Huang  Chinese: 生地黃
Pharmaceutical: Radix Rehmanniae
Taxonomy: Rehmannia glutinosa
English: Chinese Foxglove Root / Rehmannia Root

Tastes: Sweet, bitter, cold
Meridians Entered: Heart, Liver, Stomach and Kidney

Actions & Indications:

1. Clears Heat and cools the Blood
   Ying Stage Heat with high fever, thirst and a scarlet tongue
   Xue Stage Heat
   Hemorrhage due to Blood Heat
2. Nourishes Yin, generates fluids, increases saliva and treats wasting and thirsting
   Yin Deficiency with Heat signs
   Injury to fluids
   Throat pain due to Yin Deficiency
   Wasting and thirsting disorder (消渴 Xiao Ke - diabetes)
3. Cools Heart Fire
   Heart Fire
4. Calms the Spirit agitated by Parasites damaging the Yin
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
5. Breaks up Blood Stasis, expels Cold and Hot Bi, replenishes Bone Marrow and promotes the growth of Muscles and Flesh
   Broken bones or severed sinews from falls and a damaged center (Shen Nong Ben Cao Jing)
6. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light, and prevent forgetfulness. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: 10-15g in decoction.
Cautions: It is contraindicated in cases of diarrhea, abdomen distention due to spleen deficiency.

Pinyin: Da Zao  Chinese: 大枣
Pharmaceutical: Fructus Jujubae
English: Jujube Berry / Black Date / Chinese Date

Tastes: Sweet, warm
Meridians Entered: Spleen, Stomach and Heart

Actions & Indications:

1. Tonifies the Spleen and Stomach and augments Qi
   Spleen and Stomach Deficiency with weakness, shortness of breath, lassitude, anorexia and loose stools
2. Nourishes the Blood and calms the Spirit
   Blood Deficiency
   Restless Organ Syndrome with wan complexion, irritability and severe emotional debility
3. Moderates and harmonizes the harsh properties of other herbs
   Added to formulas with to counter harsh, drying and draining herbs by fortifying the Spleen, nourishing Blood and settling the Spirit.
4. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light and prolong life. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: 10-30g in decoction.
Cautions: It is used with cautions in cases of damp-phlegm or food stagnation because it can help dampness produce heat, and induce distention in middle energizer.

Pinyin: Hu Tao Ren  Chinese: 胡桃仁
Pharmaceutical: Semen Juglandis
Taxonomy: Juglans regia
English: Walnut

Tastes: Sweet, warm
Meridians Entered: Kidney, Liver and Large Intestine

Actions & Indications:

1. Tonifies the Kidneys, replenishes Jing and strengthens the back and knees
   Kidney Yang Deficiency with a Cold and painful back and knees and urinary frequency
   Kidney Jing Deficiency
2. Warms and astringes the Lungs, resolves cold Phlegm, arrests wheezing and helps the Kidneys grasp Qi
   Lung and Kidney Deficiencies with chronic cough and wheezing that worsens with any exertion
   Kidney unable to grasp Lung Qi
3. Moistens the Intestines and unblocks the bowels
   Constipation from Deficient Fluids and Blood
   Constipation in the elderly
   Constipation due to injured Fluids following a febrile disorder

Standard Dosage: 10-30g in decoction, or eaten as food.
Cautions: It is contraindicated in cases of yin deficiency with effulgent fire, cough and loose stool due to phlegm-heat.

Pinyin: Lian Zi  Chinese: 莲子
Pharmaceutical: Semen Nelumbinis
English: Lotus Seed

Tastes: Sweet, astringent, neutral
Meridians Entered: Spleen, Kidney and Heart

Actions & Indications:

1. Tonifies the Spleen and astringes diarrhoea
   Spleen Deficiency with chronic diarrhoea and loss of appetite
2. Tonifies the Kidneys and astringes Jing
   Premature ejaculation and spermatorrhea due to unstable Deficient Kidneys
   Excessive uterine bleeding and vaginal discharge
3. Nourishes the Heart and calms the Spirit
   Palpitations with anxiety and irritability associated with Deficiency and insomnia
   Especially useful for Lack of Communication Between the Heart and Kidneys (Heart and Kidney Yin Deficiency)
4. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light, slow ageing, make one free from hunger, and prolong life. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: 10-15g in decoction.

Pinyin: Dang Gui  Chinese: 當歸
Pharmaceutical: Radix Angelicae sinensis
Taxonomy: Angelica sinensis
English: Chinese Angelica Root / Tang-Kuei / Dong Quai Root

Tastes: Sweet, Pungent, Warm
Meridians Entered: Heart and Liver

Actions & Indications:

1. Tonifies the Blood and regulates the menses
   Blood Deficiency, especially when affecting the Heart and Liver with pale, ashen complexion, lusterless nails, tinnitus, blurred vision and palpitations
   Blood Deficiency associated irregular menstruation, amenorrhea and dysmenorrhea
2. Invigorates and harmonizes the Blood and disperses Cold (stops pain due to Blood Stasis)
   Blood Stasis causing abdominal pain and carbuncles and pain due to Blood Stasis from traumatic injury, especially when accompanied by Deficiency Cold
   Postpartum menstruation
   Pregnancy (use with caution)
   Blood Deficiency with chronic Wind-Damp-Bi
3. Moistens the Intestines and unblocks the bowels
   Dry Intestines due to Blood Deficiency
4. Reduces swelling, expels pus, generates flesh and alleviates pain
   Sores and abscess (Chuang Yung), internally and topically
5. Stops coughing and treats dyspnea
   Used adjunctively for coughing
6. Tonifies the Blood while suppressing Parasites
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 6-12g in decoction.
Cautions: It is contraindicated in cases of Damp-Heat stagnating in the Middle, Lung Heat with Phlegm Fire, and Yin deficiency with effulgent Yang because it is warm and sweet in properties. In addition, it should be used with caution in cases of loose stool because it can moisten intestines to smooth stool.

Many sources recommend using caution, avoiding or only taking under guidance of a TCM physician during pregnancy as it can cause uterine contractions. However, there are no studies supporting this and the only scientific literature seems to suggest that Z-Ligustilide has anti-spasmodic activities that alleviate dysmenorrhoea by inhibiting uterine contractions (Du et al., 2006; Dietz et al., 2016).

Caution is also advised in breast cancer patients due to its oestrogen stimulating activity. This based upon Lau et al (2005) who found it may stimulate breast cancer growth in vitro, however Yue et al, (2019) demonstrated that it is not that stimulatory in breast cancer both in vitro and in vivo through a series of tests, although they suggested it should still be used with caution in estrogen receptor-positive breast cancer. Conversely, a large population study in Taiwan by Wu et al (2014) found it reduced the subsequent risk of endometrial cancer in breast cancer survivors taking tamoxifen, especially in those of reproductive age.

Pinyin: Gou Qi Zi  Chinese: 枸杞子
Pharmaceutical: Fructus Lycii
Taxonomy: Lycium barbarum seu chinense
English: Goji Berries / Wolfberries / Boxthorn Berries

Tastes: Sweet, neutral
Meridians Entered: Liver and Kidney

Actions & Indications:

1. Nourishes and tonifies Liver and Kidney Blood and Yin
   Blood and Yin Deficiency with sore back and legs, low-grade abdominal pain, impotence, nocturnal emissions, wasting and thirsting disorder and consumption
   Liver and Kidney Deficiency
   Added to baths during spring to promote skin health and delay aging
2. Benefits Jing and brightens the eyes
   Liver and Kidney Deficiency where Jing and Blood cannot nourish eyes with dizziness, blurred vision and diminished visual acuity
3. Nourishes Yin and moistens the Lungs
   Consumptive cough and wasting and thirsting disorder

Standard Dosage: 10-15g in decoction.
Cautions: In vitro testing suggests that unidentified wolfberry phytochemicals in goji tea may inhibit metabolism of other medications, such as those processed by the cytochrome P450 liver enzymes. Such drugs include warfarin, or drugs for diabetes or hypertension. However, no in vivo statistics support this.

Pinyin: Mai Men Dong  Chinese: 麥門冬
Pharmaceutical: Radix Ophiopogonis
English: Dwarf Lilyturf Root

Tastes: Sweet, slightly bitter, slightly cold
Meridians Entered: Stomach, Lung and Heart

Actions & Indications:

1. Moistens the Lungs, nourishes Yin and stops coughing
   Lung Yin Deficiency with a hacking, dry cough or a cough with thick, difficult to expectorate sputum, or hemoptysis
   Pathogenic Warm-Dryness Dryness that has transformed into Fire
2. Nourishes Stomach Yin and generates Fluids
   Stomach Yin Deficiency with dry mouth and tongue
3. Moistens the Intestines
   Constipation, dry mouth and irritability as a result of febrile disease or Yin Deficiency
4. Clears the Heart and eliminates irritability
   Ying Stage Heat with fever and irritability which is worse at night
   Yin Deficiency with fever and irritability which is worse at night
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the middle class of herbs which can, with protracted taking, make the body light, prevent senility and make one free from hunger. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: 10-15g in decoction.

Pinyin: Feng Mi  Chinese: 蜂蜜
Pharmaceutical: Mel
Taxonomy: Apis mellifera
English: Honey

Tastes: Sweet, neutral
Meridians Entered: Spleen, Stomach, Lung and Large Intestine

Actions & Indications:

1. Nourishes the Spleen and Stomach and relieves pain
   Spleen and Stomach Deficiencies
   Assists herbal preparations by protecting the Spleen and Stomach
2. Moistens the Intestines
   Dry stool
   Constipation
3. Nourishes the Lungs and stops coughing
   Dry cough
4. Resolves Toxicity
   Heat toxins of the skin
   Ingestion of poisonous substances
   Open wounds; used for centuries to prevent infection and is currently supported by evidence (Tashkandi, 2021), and even recommended by the NHS (Oxford NHS trust, 2015)
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of animal products which can, with protracted taking, fortify the will (志 Zhi), make the body light and free from hunger, and prevent senility. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生). Honey is particularly interesting due to its high sugar content which contradicts the idea that Bigu was a keto diet but several reviews have concluded that honey lowers blood glucose levels and improves metabolic health (Meo et al., 2017; Bobis et al., 2018; Zamanian & Azizi-Soleiman, 2020; Ahmed et al., 2022)

Standard Dosage: Decocted in water, used to form pills, used to prepare herbs or applied to wounds.
Cautions: It is used with caution in cases of Damp obstruction, Phlegm stagnation, loose stool or diarrhoea because it can increase Dampness, and induce abdominal fullness.

Pinyin: Jiu  Chinese: 酒
Pharmaceutical: Alcohol
English: Rice Wine

Tastes: Hot, pungent, sweet, bitter, toxic
Meridians Entered: Stomach, Heart, Lung and Liver, but reaches every part of the body

Actions & Indications:

1. Nourishes and moves Blood and Qi, opens the Meridians
   Taken internally or applied topically as the medium for liniments in Blood stasis, especially from trauma or Bi syndromes in the elderly
2. Warms Yang and Expels Cold
   All Cold syndromes including Cold Bi, Interior Cold and Yang deficiency
   Often serves as the basis for longevity "elixirs" by soaking Yang tonifying herbs
3. Strengthens the Shen, dispels sorrow and promotes happiness
   Temporary low mood, celebration

Standard Dosage: 10-60ml, two to three times per day. Often combined with other herbs to bring out their Blood moving or warming aspects by washing them, or adding to a decoction, or soaking herbs in alcohol to make medicinal wines.
Cautions: Caution with Damp-Heat syndromes or long term consumption in the young and middle aged.

The Materia Dietetica (Shiwu Bencao 食物本草) by Lu He 卢和 from the Ming Dynasty says that excess drinking can hurt the spirit and consume blood, damage the stomach and deplete the body fluid, produce phlegm and induce fire.