Herb Seed (种子 zhǒng zǐ / 子 zǐ / 仁 rén)

Jing Mi

Non-glutinous rice · 粳米

Oryza sativa L. · Semen Oryzae

Also known as: Dà Mǐ (大米), Bái Mǐ (白米), Jīng Sù Mǐ (粳粟米),

Jing Mi (Non-glutinous rice) plant

Images shown are for educational purposes only

Jīng Mǐ is short-grain non-glutinous rice, one of the most ancient and gentle medicines in the Chinese tradition. It strengthens digestion, relieves thirst and irritability, and stops diarrhea. In herbal formulas, it often serves as a stomach protector, cushioning the digestive system from stronger, harsher medicinals. Rice porridge made from Jīng Mǐ has been called 'the foremost nourishing food in the world' and is especially suitable for those recovering from illness, the elderly, and young children.

Category Qi-tonifying herbs (补气药)
Therapeutic focus Digestive Health Post-Illness Recovery Hydration and Thirst Relief Diarrhea Relief

TCM Properties

Temperature

Neutral

Taste

Sweet (甘 gān)

Channels entered

Spleen, Stomach, Lungs

Parts used

Seed (种子 zhǒng zǐ / 子 zǐ / 仁 rén)

Educational content • Consult qualified TCM practitioners for diagnosis and treatment

What This Herb Does

Every herb has a specific set of actions — here's what Jing Mi does in the body, explained in both everyday and TCM terms

Therapeutic focus

In practical terms, Jing Mi is primarily used to support these areas of health:

Digestive Health Post-Illness Recovery Hydration and Thirst Relief Diarrhea Relief

TCM Actions

In TCM terminology, these are the specific therapeutic actions that Jing Mi performs to restore balance in the body:

Tonifies the Middle and Augments Qi Strengthens the Spleen and Harmonizes the Middle Eliminates Irritability and Relieves Thirst Stops Dysentery Generates Fluids Protects the Stomach

How these actions work

'Tonifies the Middle and boosts Qi' means Jīng Mǐ nourishes the Spleen and Stomach (the 'Middle Burner'), which are the body's main source of Qi and nourishment from food. It is one of the gentlest Qi tonics available, suitable for people who are weak, recovering from illness, or elderly. Classical texts describe it as 'the foremost substance for nourishing people,' and concentrated rice porridge water (called 'rice oil' or 'porridge oil') was historically used as a substitute for ginseng decoctions in impoverished patients with deficiency conditions.

'Strengthens the Spleen and harmonizes the Stomach' means it supports healthy digestion by gently nourishing the Spleen's ability to transform food and the Stomach's ability to receive it. Because it is Neutral in temperature and sweet in taste, it neither heats nor cools the digestive system, making it safe for nearly anyone. In herbal formulas, this property is used strategically: Jīng Mǐ protects the Stomach from harsh cold or bitter medicinals. For example, in Bái Hǔ Tāng (White Tiger Decoction), it prevents the strongly cold Shí Gāo (gypsum) from damaging the Stomach.

'Relieves irritability and thirst' refers to its ability to generate Body Fluids through its sweet, nourishing quality. When febrile illness damages the body's fluids, causing thirst and restlessness, Jīng Mǐ helps replenish those fluids from the source by supporting the Stomach's fluid-producing function. 'Stops diarrhea and dysentery' reflects its ability to consolidate the intestines by strengthening Spleen Qi, which controls the body's ability to hold substances in place and transform fluids properly.

Patterns Addressed

In TCM, symptoms cluster into recognizable patterns of disharmony. Jing Mi is used to help correct these specific patterns.

Why Jing Mi addresses this pattern

Jīng Mǐ is sweet and Neutral, entering the Spleen and Stomach channels, which makes it one of the gentlest and most fundamental Qi tonics. In Spleen Qi Deficiency, the Spleen's ability to transform food into nourishment is weakened. Jīng Mǐ directly nourishes the Spleen with its sweet flavour (sweet is the taste associated with the Spleen in five-phase theory), and its gentle nature means it can be used even when the digestive system is too weak to handle richer tonics. Classical physicians noted that concentrated rice porridge could substitute for ginseng decoctions in deficiency conditions, highlighting how powerfully it supports the Spleen.

A practitioner would look for one or more of these signs

Loss Of Appetite

Poor appetite due to weak Spleen transformation

Eye Fatigue

Tiredness and lack of strength from insufficient Qi production

Diarrhea

Loose stools from Spleen failing to control fluid metabolism

Weight Loss

Inability to gain muscle or weight despite eating

Commonly Used For

These are conditions where Jing Mi is frequently used — but only when they arise from the specific patterns it addresses, not in all cases

Arises from: Spleen Qi Deficiency Spleen and Stomach Qi Deficiency

TCM Interpretation

In TCM, chronic diarrhea is most often traced to a weakened Spleen. The Spleen is responsible for 'transforming and transporting' food and fluids. When Spleen Qi is deficient, it cannot properly separate the clear (usable nutrients) from the turbid (waste), leading to watery or loose stools. If Cold also invades the Middle Burner, it further impairs the Spleen's warming, transforming function, making the diarrhea worse and often accompanied by cold abdominal pain.

Why Jing Mi Helps

Jīng Mǐ directly nourishes the Spleen and Stomach with its sweet, neutral nature. Unlike stronger tonics, it is gentle enough for a digestive system that is already weakened and struggling to absorb nutrients. Its ability to 'stop diarrhea' is not through binding or astringency, but by restoring the Spleen's fundamental capacity to transform fluids, addressing the root cause. In formulas like Táo Huā Tāng (for chronic dysentery with blood), Jīng Mǐ nourishes and harmonizes the Stomach while the other ingredients address the Cold and stop the bleeding.

Also commonly used for

Nausea Or Vomiting

Nausea and vomiting, especially in recovery from illness

Eye Fatigue

Fatigue and weakness from Qi deficiency

Thirst

Excessive thirst after febrile illness

Dysentery

Dysentery with irritability and thirst

Diabetes

Supportive role in managing thirst and fluid metabolism in diabetes

Irritability

Restlessness and irritability from fluid depletion

Herb Properties

Every herb has an inherent temperature, taste, and affinity for specific channels — these properties determine how it interacts with the body

Temperature

Neutral

Taste

Sweet (甘 gān)

Channels Entered

Spleen Stomach Lungs

Parts Used

Seed (种子 zhǒng zǐ / 子 zǐ / 仁 rén)

Dosage & Preparation

These are general dosage guidelines for Jing Mi — always follow your practitioner's recommendation, as dosages vary based on the formula and your individual condition

Standard dosage

9-30g (when used as a medicinal ingredient in decoction)

Maximum dosage

No strict upper limit when used as food; when used medicinally in decoction, typically does not exceed 30g as an ingredient in a formula.

Dosage notes

When used as a supporting ingredient in formulas like Bai Hu Tang or Mai Men Dong Tang, Jing Mi is typically used at 9-15g to protect the Stomach and generate fluids. When used as congee (rice porridge) for dietary therapy, a larger amount (50-100g of dry rice) is cooked with ample water. The Ben Cao Gang Mu distinguishes between varieties: northern-grown rice is considered cooler and more suitable for medicinal use, while southern-grown rice is considered warmer. Late-harvest white rice is preferred for medicinal applications. Toasted or dry-fried rice (chao mi) has a different character, being more warming and drying, and is indicated for Dampness and loose stools but should be avoided in Yin-deficient or dry constitutions.

Preparation

When Jing Mi is included in a decoction formula (such as Bai Hu Tang), it is typically added together with the other herbs and decocted for the full duration. When used to make medicinal congee, the rice is cooked with a large amount of water (typically 1 part rice to 6-8 parts water) over low heat for 1-2 hours until thoroughly broken down. The thick liquid layer on top (called mi you 米油 or 'rice oil') is considered the most nourishing part. In some classical preparations, rice is dry-fried (chao) before use to make it more warming and astringent for treating diarrhea.

Processing Methods

In TCM, the same herb can be prepared in different ways to change its effects — here's how processing alters what Jing Mi does

Processing method

Dry stir-fried in a wok over medium heat until golden-brown and fragrant. No additional materials are added.

How it changes properties

Stir-frying shifts the thermal nature from Neutral toward Warm, and adds a drying quality. The sweet taste becomes more aromatic and fragrant. The Stomach-harmonizing action is enhanced, and a new property of 'removing Dampness' is added. Classical sources note that stir-fried rice becomes drying and can assist fire, so it should only be used when there is Cold and Dampness, not in dry or heat conditions.

When to use this form

Used for Middle Burner Cold with Dampness causing diarrhea, or for infant vomiting of milk. The warming, drying properties are useful when the raw form's neutral nature is insufficient to address Cold-Damp diarrhea. The Ben Cao Gang Mu notes its use as 'benefits the Stomach and removes Dampness.' Contraindicated when there is Heat or Yin Deficiency.

Common Herb Pairs

These ingredients are traditionally combined with Jing Mi for enhanced therapeutic effect

Shi Gao
Shi Gao Shí Gāo 30g : Jīng Mǐ 6-9g

Jīng Mǐ and Shí Gāo together clear intense Heat from the Qi level while protecting the Stomach. Shí Gāo is powerfully cold and could damage the Stomach if used alone. Jīng Mǐ's sweet, neutral nature cushions the Stomach from Shí Gāo's harsh coldness and helps the medicinal properties linger in the Middle Burner rather than passing through quickly, increasing their effectiveness.

When to use: High fever with intense thirst, heavy sweating, and a strong forceful pulse, as seen in Yáng Míng Qi-level Heat patterns. This is the core combination of Bái Hǔ Tāng.

Tian Men Dong
Tian Men Dong Mài Mén Dōng 15-24g : Jīng Mǐ 6-9g

Jīng Mǐ and Mài Mén Dōng together nourish Stomach Yin and generate Body Fluids. Mài Mén Dōng directly moistens and nourishes Yin in the Lung and Stomach, while Jīng Mǐ supports the Stomach's own fluid-producing capacity from the digestive source. Together they address both the symptom (dryness) and the root (weakened Stomach function).

When to use: Dry cough with scanty sputum, thirst, and a dry throat after febrile illness or from chronic Stomach Yin Deficiency. This is the core dynamic in Mài Mén Dōng Tāng.

Lai Fu Zi
Lai Fu Zi Fù Zǐ 6-10g : Jīng Mǐ 15-30g

Jīng Mǐ and Fù Zǐ together warm the Middle Burner while protecting the Stomach. Fù Zǐ is intensely hot and can be harsh on a weakened digestive system. Jīng Mǐ provides gentle nourishment that buffers the Stomach from Fù Zǐ's strong warming action, allowing the Yang-restoring effect to work without causing further damage.

When to use: Cold abdominal pain with vomiting and borborygmus (intestinal rumbling) from Spleen and Kidney Yang Deficiency. This is the core pairing in Fù Zǐ Jīng Mǐ Tāng.

Chi Shi Zhi
Chi Shi Zhi Chì Shí Zhī 30g : Jīng Mǐ 15-30g

Jīng Mǐ and Chì Shí Zhī together stop chronic dysentery. Chì Shí Zhī is astringent and warm, directly binding the intestines to stop diarrhea with blood and mucus. Jīng Mǐ nourishes the weakened Stomach and Spleen, addressing the underlying deficiency that allows the dysentery to persist, while preventing Chì Shí Zhī's astringent nature from trapping pathogenic residues.

When to use: Chronic dysenteric diarrhea with blood and mucus that does not respond to other treatments, as in Táo Huā Tāng from the Shāng Hán Lùn.

Key Formulas

These well-known formulas feature Jing Mi in a prominent role

Bai Hu Tang 白虎湯 Assistant

Bái Hǔ Tāng is the definitive formula for clearing intense Qi-level Heat, and Jīng Mǐ plays a crucial supporting role. Here it protects the Stomach from the strongly cold Shí Gāo and Zhī Mǔ, generates fluids, and makes the decoction thicker so that the medicinal properties linger in the Middle Burner rather than passing through too quickly. This showcases Jīng Mǐ's core role as a Stomach protector in formulas with harsh cold medicinals.

Mai Men Dong Tang 麥門冬湯 Assistant

In this formula for Lung and Stomach Yin Deficiency with dry cough and counterflow Qi, Jīng Mǐ supports the Stomach's fluid-generating function alongside the Yin-nourishing Mài Mén Dōng. This demonstrates how Jīng Mǐ addresses dryness at its root by nourishing the Stomach source of fluids, rather than merely moistening symptoms.

Comparable Ingredients

These ingredients have overlapping uses — here's how to tell them apart

Xian Mao
Jing Mi vs Xian Mao

Both are rice varieties used medicinally, but Jīng Mǐ (short-grain japonica rice) is Neutral in temperature and more nourishing and digestible, making it preferred for patients, the elderly, and in medicinal formulas. Xiān Mǐ (long-grain indica rice) is slightly warmer and drier according to some sources, and while it also tonifies the Middle, it is more filling and less easily absorbed, making Jīng Mǐ the standard choice when rice is needed as a medicine.

Shan Yao
Jing Mi vs Shan Yao

Both tonify the Spleen and boost Qi. The modern physician Zhāng Xī Chún famously substituted Shān Yào for Jīng Mǐ in Bái Hǔ Tāng, arguing that Shān Yào also anchors the lower Yuán Qi. However, Jīng Mǐ's unique role is its ability to make medicinal decoctions thicker and more viscous, keeping harsh medicinals in the Stomach longer for better absorption. Shān Yào is a stronger Qi and Yin tonic for the Spleen, Lung, and Kidney, while Jīng Mǐ is gentler and more focused on Stomach protection in formula contexts.

Nuo Mi
Jing Mi vs Nuo Mi

Both are rice varieties that tonify the Middle. Nuò Mǐ (glutinous rice) is warmer and much stickier, making it better for warming the Spleen and stopping sweating or bleeding. However, its sticky nature makes it harder to digest and inappropriate for people with Dampness or weak digestion. Jīng Mǐ is easier to digest and more broadly suitable, which is why it (not glutinous rice) is used in classical medicinal formulas.

Common Substitutes & Adulterants

Related species and common adulterations to be aware of when sourcing Jing Mi

Jing Mi (japonica rice) is sometimes confused with or substituted by Xian Mi (籼米, indica/long-grain rice), which has similar but distinct properties. Indica rice grains are longer, thinner, and less sticky, with a slightly different therapeutic profile (classified as warm rather than neutral in the Ben Cao Gang Mu). Nuo Mi (糯米, glutinous/sticky rice) is another related but distinct substance that is much stickier and harder to digest, and is not an appropriate substitute in medicinal contexts. In the commercial market, lower-quality aged rice may be polished and treated to resemble fresh premium rice. Authentic high-quality Jing Mi should be translucent and firm, while aged or treated rice often has a matte, opaque appearance and may lack the natural sweet aroma.

Educational content — always consult a qualified healthcare provider or TCM practitioner before using any herb.

Toxicity Classification

Classical Chinese pharmacopoeia toxicity rating for Jing Mi

Non-toxic

Contraindications

Situations where Jing Mi should not be used or requires extra caution

Caution

Diabetes and blood sugar management concerns: Polished white rice (Jing Mi) has a high glycemic index and can cause rapid blood sugar spikes. People with diabetes or insulin resistance should use it cautiously and in controlled amounts.

Caution

Phlegm-Dampness accumulation or obesity: As a starchy, sweet grain that tonifies and nourishes, excessive consumption can generate Dampness and contribute to Phlegm retention in those already prone to these patterns.

Caution

Classical food incompatibility with Cang Er (Xanthium): According to the Shi Liao Ben Cao, Jing Mi should not be eaten together with Cang Er, as this combination is said to cause sudden heart pain.

Caution

Classical food incompatibility with horse meat: The Shi Liao Ben Cao warns against eating Jing Mi with horse meat, stating this can trigger chronic or recurrent diseases.

Caution

Newly harvested rice (freshly milled): Classical texts note that freshly harvested rice can stir Qi and cause internal Heat, with symptoms like dry lips and mouth if eaten as dry cooked rice regularly.

Avoid

Moldy or spoiled rice: Contains aflatoxins (particularly aflatoxin B1) which are carcinogenic. Moldy rice must never be consumed.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Generally considered safe during pregnancy. Jing Mi is a staple food with a neutral, gentle nature and has been traditionally recommended for pregnant women, particularly as congee. Classical formulas for pregnancy-related conditions sometimes include Jing Mi (for example, a classical combination with Huang Qi for abnormal vaginal discharge during pregnancy). No known mechanisms of concern regarding uterine stimulation or teratogenicity.

Breastfeeding

Considered safe and beneficial during breastfeeding. Rice congee has been traditionally recommended for postpartum women in China as a gentle, nourishing food that supports recovery and milk production. The rice porridge layer (mi you or 'rice oil') that forms on top of well-cooked congee is considered especially nourishing for new mothers. Jing Mi is also used in classical formulas to promote lactation, such as a combination with glutinous rice, lettuce seeds, and Gan Cao.

Children

Jing Mi is one of the safest and most suitable herbs for children of all ages, including infants. Rice congee (zhou) is a traditional first food for weaning infants and is widely used as a gentle restorative food for sick children. For children with diarrhea, vomiting, or poor appetite, thin rice congee provides easily digestible nourishment that supports the Spleen and Stomach without burdening digestion. No specific dosage adjustment is needed when used as food. When used as a medicinal ingredient in decoction for children, standard pediatric dosage reduction principles apply (roughly one-third to one-half of the adult dose depending on age).

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Jing Mi

No significant drug interactions are documented for Jing Mi when used in standard medicinal dosages. As a staple grain food, it is one of the safest medicinal substances. However, because polished white rice has a high glycemic index, individuals taking diabetes medications (insulin, sulfonylureas, metformin, etc.) should be aware that large amounts of rice congee may affect blood sugar levels and potentially require adjustment of medication timing or dosage. This is a dietary consideration rather than a pharmacological herb-drug interaction.

Dietary Advice

Foods and dietary considerations when taking Jing Mi

When taking Jing Mi as congee for Spleen and Stomach support, avoid eating cold or raw foods, icy drinks, and greasy or heavy foods alongside it, as these can counteract the gentle warming and nourishing effect. Those using rice congee for recovery from illness should keep meals simple and bland, gradually reintroducing richer foods. Classical texts note that rice congee is best prepared with fresh well or spring water for optimal flavour and effect. Avoid eating Jing Mi with Cang Er (Xanthium) according to classical food compatibility guidelines.

Botanical Description

Physical characteristics and morphology of the Jing Mi source plant

Jing Mi is the dehusked seed of Oryza sativa L. subsp. japonica (Poaceae family), commonly known as japonica rice or round-grain rice. The rice plant is an annual aquatic grass with erect, hollow culms (stems) growing 0.5 to 1.5 metres tall. The leaves are linear-lanceolate, roughly 40 cm long and about 1 cm wide, with a rough surface. The plant produces large, open panicle inflorescences with small spikelets, each containing a single fertile floret enclosed in thick, hairy lemma and palea. After pollination, the grain (caryopsis) develops inside the husk.

Compared to indica (long-grain) rice, japonica rice plants are shorter and sturdier with more compact growth, narrower and darker green leaves, shorter leaf blades held at smaller angles to the stem, and stronger stalks that resist lodging (falling over). The grains are characteristically short, round, and plump, with moderate stickiness when cooked, falling between the very sticky glutinous rice and the drier, fluffy indica rice.

Sourcing & Harvesting

Where Jing Mi is sourced, when it's harvested or collected, and how to assess quality

Harvesting season

Late summer to autumn (August through October), with early varieties harvested in June to July, mid-season varieties in August to September, and late varieties in October.

Primary growing regions

Jing Mi (japonica rice) is primarily grown in China north of the Huai River, the northeast provinces (Heilongjiang, Jilin, Liaoning), Jiangsu, Zhejiang, Anhui, and high-altitude areas of Yunnan. The northeast of China (Dongbei region) and Jiangsu province together account for roughly 70% of China's total japonica rice production, and northeastern rice is widely regarded as having the finest quality. Famous premium varieties include Tianjin "Xiaozhan" rice, Heilongjiang "Wuchang" rice, Ningxia "Bi Jing Mi," and Yunnan fragrant rice. Outside China, japonica rice is the predominant type grown in Japan and Korea.

Quality indicators

Good quality Jing Mi grains are plump, short, and oval-shaped (approximately 3-4mm long, 2-3mm wide), with a smooth, translucent, slightly lustrous surface. The colour should be a clean, pale white with some translucency. The grains should be hard and firm, producing a clean snap when broken, with a powdery white cross-section. The aroma should be subtly sweet and clean with no musty or sour smell. Avoid rice that appears chalky white throughout (indicating immaturity), has visible dark spots or discolouration, feels soft or crumbly, or has any musty odour suggesting mold contamination. Some premium aromatic varieties (like Xiang Jing Mi) should have a natural fragrance.

Classical Texts

Key passages from the classical Chinese medical texts that describe Jing Mi and its therapeutic uses

Ming Yi Bie Lu (名医别录)

Original: 「主益气，止烦，止泄。」

Translation: "It mainly supplements Qi, alleviates irritability, and stops diarrhea."

Ben Cao Jing Shu (本草经疏) by Miao Xiyong

Original: 「粳米即人所常食米，为五谷之长，人相赖以为命者也。其味甘而淡，其性平而无毒，虽专主脾胃，而五脏生气，血脉精髓，因之以充溢，周身筋骨肌肉皮肤，因之而强健。」

Translation: "Jing Mi is the rice people eat daily, the chief of the five grains, upon which human life depends. Its flavour is sweet and bland, its nature neutral and non-toxic. Although it primarily governs the Spleen and Stomach, the vital Qi of the five organs, the Blood vessels, essence, and marrow are all replenished by it, and the whole body's sinews, bones, muscles, and skin are thereby made strong."

Ben Cao Gang Mu (本草纲目) by Li Shizhen

Original: 「粳米粥：利小便，止烦渴，养肠胃。」「炒米汤：益胃除湿。」

Translation: "Rice porridge (congee): promotes urination, stops irritability and thirst, nourishes the intestines and Stomach." "Toasted rice broth: benefits the Stomach and eliminates Dampness."

Sui Xi Ju Yin Shi Pu (随息居饮食谱) by Wang Shixiong

Original (excerpt): 「粥饭为世间第一补人之物。」「贫人患虚证，以浓米饮代参汤。」

Translation: "Congee and rice are the world's foremost nourishing substances." "For poor people suffering from deficiency patterns, thick rice water can substitute for Ginseng decoction."

Historical Context

The history and evolution of Jing Mi's use in Chinese medicine over the centuries

Jing Mi holds an extraordinary place in Chinese civilization, with rice cultivation in China dating back at least 7,000 years based on archaeological evidence from the Hemudu site in Zhejiang. More recent discoveries at the Shangshan site in Zhejiang have pushed this timeline back to approximately 10,000 years, making rice one of the oldest cultivated crops on earth. The term "Jing Mi" first appears as a medicinal substance in the Ming Yi Bie Lu (Supplementary Records of Famous Physicians, c. 3rd century CE).

In Chinese medicine, Jing Mi occupies a unique position as both a daily staple food and a medicinal substance, embodying the concept of food as medicine (药食同源). It appears as an ingredient in several classical formulas, including Bai Hu Tang (White Tiger Decoction) from the Shang Han Lun, where it protects the Stomach from the cold nature of Shi Gao (Gypsum), and Mai Men Dong Tang (Ophiopogon Decoction) from the Jin Gui Yao Lue, where it tonifies Stomach Qi and generates Body Fluids. The rice congee (粥, zhou) tradition has been a cornerstone of Chinese dietary therapy since the Han Dynasty, with congee considered especially suitable for the ill, the elderly, and new mothers. A famous passage compares thick rice water to a Ginseng decoction for treating deficiency in poor patients. The character for Qi (气) itself historically derives from the image of steam rising from a bowl of rice, reflecting how central rice was to the Chinese concept of nourishment and vitality.

Modern Research

2 published studies investigating the pharmacological effects or clinical outcomes of Jing Mi

1

Systematic Review: Influence of Rice Characteristics and Processing Methods on Postprandial Glycaemic and Insulinaemic Responses (2015)

Boers HM, Seuring J, Hiemstra H, et al. British Journal of Nutrition, 2015, 114(7), 1035-1045.

This systematic review examined 32 randomized clinical trials studying how different rice types and processing methods affect blood sugar after eating. It found that the rice cultivar (japonica vs. indica), amylose content, and processing methods like parboiling significantly influence glycemic responses. Low-amylose japonica rice was digested more quickly, producing higher blood sugar spikes than high-amylose indica varieties.

PubMed
2

Review: Therapeutic Properties of Rice Constituents and Derivatives (Oryza sativa L.) (2014)

Zaupa M, Calani L, Del Rio D, et al. Trends in Food Science & Technology, 2015, 40(1), 82-98.

A comprehensive review summarizing evidence that rice components including bran, bran oil, gamma-oryzanol, and various phenolic compounds possess anti-inflammatory, cholesterol-lowering, antioxidant, and immunostimulatory properties. Brown rice and bran oil were found to reduce cardiovascular risk, while germinated brown rice showed chemopreventive effects.

Research on individual TCM herbs is growing but still limited by Western clinical trial standards. These studies provide emerging evidence and should be considered alongside practitioner expertise.