Publications by authors named "N Muizzuddin"

Introduction: Improvement of skin barrier strength could lead to healthy and youthful appearance. "Beauty inside-out" approach using nutraceuticals such as tomato derived carotenoids to support skin barrier strength could be of benefit to the ageing population.

Method: A panel of 60 female subjects were provided with the Lumenato capsules (containing carotenoids) or placebo capsules as nutritional supplements for 3 months.

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Background: Cellular metabolism and exposure to solar irradiation result in generation of free radicals which are destructive and can lead to premature aging. Antioxidants and free radical scavengers such as carotenoids successfully protect from these free radicals by quenching and neutralizing them thereby strengthening skin barrier which leads to improved skin moisturization, desquamation, and a more youthful look. This study was designed to evaluate the consumer-perceived efficacy of an oral supplement (Lumenato™) containing a mix of tomato carotenoids and oil-soluble vitamins in improving skin appearance after 12 weeks of supplement use.

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: Methylsulfonylmethane (MSM) is an organosulfur compound with known benefits for joint health, sports nutrition, immune function, and anti-aging formulations and is gaining popularity as a nutritional supplement for the support of hair, skin and nails. : The study was conducted in two steps; in Part I (pilot study) a panel of 20 participants ingested either 3 g a day of MSM or placebo capsules for 16 weeks. Visual and subject self assessment of wrinkles and skin texture as the predominant sign of ageing was observed.

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Omeprazole is a proton pump inhibitor used in the treatment of peptic ulcer disease and gastrosophageal reflux disease and acts by irreversibly blocking ATP4A, a P-type H+/K+ ATPase in gastric parietal cells. We found that omeprazole and its closely related congeners inhibited melanogenesis at micromolar concentrations in B16 mouse melanoma cells, normal human epidermal melanocytes, and in a reconstructed human skin model. Omeprazole topically applied to the skin of UV-irradiated human subjects significantly reduced pigment levels after 3 weeks compared with untreated controls.

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