Are millets antioxidants? How do they detoxify the body?

Yes — millets are rich in antioxidant compounds that support the body's natural detoxification systems. Antioxidants neutralize free radicals (reactive oxygen species), preventing cellular damage that underlies chronic disease, aging, and cancer. A 2023 review by Sabuz et al. in Separations (MDPI) confirmed millets' potent antioxidant capacity through multiple compound classes.

Key antioxidant and detoxification compounds in millets:

Phenolic acids: Protocatechuic acid, vanillic acid, syringic acid, p-coumaric acid, ferulic acid, and sinapic acid — all with strong radical-scavenging activity.

Flavonoids: Quercetin and catechins neutralize ROS and support hepatic detoxification enzymes.

Tannins: Found highest in finger millet (311.28 μmol catechin equivalent/g); reduce oxidative DNA damage.

Phytates: Chelate heavy metals and reduce oxidative stress in the colon.

Ellagic acid: Present in some millet varieties; supports phase II liver detoxification enzyme activity.

3-Deoxyanthocyanidins (sorghum-specific): Unique powerful antioxidants not found in other cereals; may protect against UV-induced skin damage.

Organ-specific protection: Quercetin and curcumin-like compounds neutralize enzymatic toxins in the liver and kidneys, supporting whole-body detoxification.

ORAC value: Millets show comparatively high Oxygen Radical Absorbance Capacity (ORAC) scores among cereal grains.

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