Serum melatonin levels and antioxidant capacities after consumption of pineapple, orange, or banana by healthy male volunteers

@article{SaeTeaw2013SerumML,
  title={Serum melatonin levels and antioxidant capacities after consumption of pineapple, orange, or banana by healthy male volunteers},
  author={Manit Sae-Teaw and Jeffrey Roy Johns and Nutjaree Pratheepawanit Johns and Suphat Subongkot},
  journal={Journal of Pineal Research},
  year={2013},
  volume={55}
}
Melatonin is a naturally occurring molecule biosynthesized by the pineal gland of vertebrates; it also has been identified in many plants. It is considered an important antioxidant and may retard the development of some neurodegenerative diseases and cancer. Previous studies in humans have measured melatonin metabolites in urine and have indicated that melatonin‐containing foods may provide dietary melatonin. This study tested whether the consumption of fruits or fruit juice containing… 

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References

SHOWING 1-10 OF 69 REFERENCES

Detection and quantification of the antioxidant melatonin in Montmorency and Balaton tart cherries (Prunus cerasus).

The implication of the current findings is that consuming cherries could be an important source of dietary melatonin inasmuch as melatonin is readily absorbed when taken orally.

Melatonin in edible plants identified by radioimmunoassay and by high performance liquid chromatography‐mass spectrometry

These findings suggest that the consumption of plant materials that contain high levels of melatonin could alter blood melatonin levels of the indole as well as provide protection of macromolecules against oxidative damage.

Physiological levels of melatonin contribute to the antioxidant capacity of human serum

Results showed that both melatonin and TAS in human serum exhibited 24 hr variations with nocturnal peak values at 01:00 hr, and suggested that melatonin contributes to the total antioxidative capability of human serum.

Functional roles of melatonin in plants, and perspectives in nutritional and agricultural science.

Evidence indicates that melatonin has an ability to increase the production of crops and may involve the roles of melatonin in preservation of chlorophyll, promotion of photosynthesis, and stimulation of root development.

Antioxidant capacity of the neurohormone melatonin

M, which is a lipid-soluble compound, was a twice more powerful antioxidant than vitamin E, and four times than AA or GSH, and served as an antioxidant in the presence of Cu2+.

A STUDY OF MELATONIN IN PLANT TISSUES AND ITS DIETARY AND HEALTH IMPLICATIONS

Research shows that in animal subjects feeding of high melatonin fodder results in a rise of plasma melatonin levels, and melatonin from plant extracts has been shown to bind to rabbit brain receptors.

Standardized methods for the determination of antioxidant capacity and phenolics in foods and dietary supplements.

Methods available for the measurement of antioxidant capacity are reviewed, presenting the general chemistry underlying the assays, the types of molecules detected, and the most important advantages

Phytomelatonin: a review.

A detailed summary of the investigations that have been performed to date in the plant melatonin (phytomelatonin) field is presented to bring the reader up to date on what is known about melatonin in plants.
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