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The efficacy and function of soma

2026-08-02 14:32:25

Overview of the efficacy and functions of soma

Suma, also known as perilla seed or watermelon seed, is a plant with both medicinal and food uses. Its seeds and leaves are rich in nutritional value and medicinal effects. Main functions includeLoose intestines, lower blood lipids, antioxidant, and secondly, it can relieve coughs and improve skin health. From the perspective of primary and secondary structure, the core functions of Suma are focused on regulating blood lipids and intestinal health, while the secondary functions are reflected in anti-inflammatory, skin care, etc. Modern research has also confirmed that it is rich in active ingredients such as α-linolenic acid and is suitable for daily conditioning of people with high blood pressure and sub-healthy people.

The intestinal moisturizing and lipid-lowering mechanisms of Soma

The efficacy and function of soma

Sumax seedsdietary fiberThe content is as high as 20%, which can promote intestinal peristalsis and relieve constipation; at the same time, italpha-linolenic acid(accounting for more than 50% of fat) can reduce triglycerides and low-density lipoprotein in the blood and reduce the risk of arteriosclerosis. Clinical data shows that after consuming sesame oil continuously for 4 weeks, the subjects' blood lipid indicators improved by an average of 15%-20% (see table below). This dual regulatory effect makes it a natural choice for preventing cardiovascular and cerebrovascular diseases.

The effect of sesame oil on blood lipids (data source: "China Fats and Oils" 2021 study)
indicatorBefore useAfter 4 weeks of useImprovement
total cholesterol5.8mmol/L4.9mmol/L↓15.5%
Triglycerides2.1mmol/L1.7mmol/L↓19.0%

Analysis of antioxidant and anti-inflammatory effects

SumazhongRosmarinic acidandLuteolinSuch phenolic substances can scavenge free radicals and delay cell aging. Experiments show that its antioxidant capacity is 1.5 times that of vitamin E. For chronic inflammation such as arthritis, suma leaf decoction can inhibit the secretion of pro-inflammatory factor IL-6 and reduce redness and swelling symptoms. Folks often crush Suma leaves and apply them externally for mosquito bites or mild skin allergies. This is consistent with the antihistamine effect of modern research.

Combining traditional applications with modern research

In "Compendium of Materia Medica", Li Shizhen recorded that Suma "relieves the exterior and dispels cold, promotes qi and regulates the stomach." Modern times have found that its volatile oil (perillaldehyde) can indeed relieve gastrointestinal spasms. It is worth noting that suma seeds need to be crushed or oiled before consumption, otherwise they will be difficult to digest; while the leaves should be used fresh, as long-term cooking will cause the loss of active ingredients. At present, Suma extract has been used in functional foods in Japan, while in China it is mostly used in the fields of health care products and medicinal excipients.

Suggestions and precautions for scientific use

Taken together, Su Ma is more suitable as adietary supplementsrather than drug treatment. The recommended daily intake is no more than 10 grams of seeds or 30 grams of leaves. Excessive intake may cause diarrhea. Pregnant women and those with allergies should be cautious. When choosing soma products, give priority to cold-pressed oil or low-temperature dried leaves to retain nutrients. If combined with a balanced diet, its effects on regulating metabolism and enhancing immunity will be more significant.

Citing sources

1. "Chinese Pharmacopoeia" 2020 Edition (Sumami Entry)
2. Volume 14 of Li Shizhen's "Compendium of Materia Medica"
3. Chinese Oils and Fats Society "Research on Nutrition of Seed Oil" (2021)

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