Posted by Chantel Martiromo
Skin aging is one of most visible ageing process which occurs constantly
in our skin organ. According to the Clinical Centre of Nis, certain
plant extracts may have the ability to scavenge free radicals, to
protect the skin matrix through the inhibition of enzymatic degradation,
or to promote collagen synthesis in the skin, affect skin elasticity
and tightness(a). Other suggested that free radicals induced domino
effects in production of reactive oxygen species, can react with DNA,
proteins, and fatty acids, causing oxidative damage and impairment of
antioxidant system, leading injuries damage regulation pathways of
skin, including wrinkles, roughness, appearance of fine lines, lack of
elasticity, and de- or hyperpigmentation marks(b).
The degradation of the epidermal and dermal layers of the extracellular
matrix (ECM), the non-cellular component present within all tissues and
organs, such as UV Exposure, decline of lysosomal/endosomal cathepsin K,
S and V activity(c) as well as environment factors such as irregular
dryness, dark/light pigmentation, sallowness, severe atrophy,
telangiectases, premalignant lesions, laxity, leathery appearance and
deep wrinkling, etc., cause modification of the surface of skin
and the physical properties of that lead to skin aging. Certain foods
have been found to be effective in protect the skin against natural
aging, including green tea and garlic.
Cacao bean and cola nut
Caocao a small tropical American evergreen tree, of the genus
Theobroma, belonging to the family Malvaceae. Its seed has been used for
making chocolate and cocoa mass, cocoa powder.
Cola tree is a genus Cola, belonging the family Malvaceae, native to the tropical rainforests of Africa.
Topical application of plant extracts and their xanthine derivatives
showed to suppressed wrinkle formation, dermal connective alteration,
and collagen accumulation(27). The 1Natura
Innovation and Product Technology Ltda, Cajamar study indicated the
antioxidant effects of cacao in protection against oxidative causes of skin cell damage(28).
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References
(a) Skin ageing: natural weapons and strategies by Binic I1, Lazarevic V, Ljubenovic M, Mojsa J, Sokolovic D.(PubMed)
(b) Phytoconstituents as photoprotective novel cosmetic formulations by Saraf S1, Kaur CD.(PubMed)
(c) Differential expression of cathepsins K, S and V between young and aged Caucasian women skin epidermis by Sage J1, De Quéral D2, Leblanc-Noblesse E2, Kurfurst R2, Schnebert S2, Perrier E2, Nizard C2, Lalmanach G3, Lecaille F4.(PubMed)
(27) Topical application of plant extracts containing xanthine
derivatives can prevent UV-induced wrinkle formation in hairless mice by
Mitani H1, Ryu A, Suzuki T, Yamashita M, Arakane K, Koide(PubMed)
(28) A new potent natural antioxidant mixture provides global protection against oxidative skin cell damage by Jorge AT1, Arroteia KF, Lago JC, de Sá-Rocha VM, Gesztesi J, Moreira PL(PubMed)
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