YesNutri Eyebright & Bilberry Support
$268.00
Benefits of Bilberry & Eyebright Softgel Capsule:
- Provide constituents essential for retinal pigment production[11,13-14]
- Improve night vision[5,13]
- Neutralize free radicals and help to decelerate aging of vision[8,10-11]
- Improve blood circulation and nutrient supply to the retina[5] and relieve eye fatigue
- Help our eyes adapt to light change[11]
- Help to relieve dry eyes[5,15]
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Description
Product Name:
YesNutri Eyebright & Bilberry Support
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Bilberry & Eyebright Softgel Capsule
(For ocular health and vision support)
The eye is composed of various structures to support vision. The tear film is structured in three layers that optimally retains moisture on the ocular surface and maintains its integrity and health.[1] The retina is composed of millions of photoreceptor cells and is one of the highest oxygen-consuming tissues in the human body.[2] Tissues in the eye are constantly under oxidative stress and are at high risk of infections due to direct exposure to the external environment. As we age, antioxidant capacity decreases and the efficiency of reparative systems may decline gradually.[3] Nutritional supplements would be important to maintain the health of eyes.
YesNutri Eyebright & Bilberry Support is a combination of the best quality eyebright and bilberry extract together with lutein, zeaxanthin, beta carotene, vitamins & minerals. Eyebright is a herb which has been used since the 16th century in treating eye problems.[4] On the other hand, anthocyanins contained in bilberry preparation may relieve symptoms of a variety of visual disturbance and promote other health benefits.[5]
The following ingredients may help to relieve symptoms of eye discomfort:
Eyebright Extract
Eyebright, also called Euphrasia, is a flowering herb that contains iridoid glycosides, euphroside and phenylpropanoid glycosides.[4,6] Research has shown that eyebright extract supplementation could reduce blood glucose level in hyperglycemic rodent model.[7] Diabetic retinopathy, a leading cause of blindness worldwide, is one of the major complications in patients with diabetes.[8] Fluxes of glucose into retinal cells may pose strong oxidative stress and induce inflammatory response of the cells, resulting in retinal damage. By reducing blood glucose level, it may help lower the risk of the disease. Eyebright extract could also be used in eye-drops to directly relieve tear film inflammation.[4]
Bilberry Extract
Bilberry extract contains anthocyanins (a flavonoid) and ascorbic acid (one form of vitamin C).[9] Flavonoids possess neuroprotective and anti-oxidizing properties.[10-11] It is believed that anthocyanins could therefore help to protect the retina, the nerve layer that lines the back of our eyes sending nerve impulses to the visual area of our brain. Similar to eyebright extract, bilberry extract also promotes blood glucose level reduction in diabetic rodent model.[12] Anthocyanins could also boost the production of rhodopsin, [11] the pigment responsible for night vision and helps our eyes adapt to light change. Together with other antioxidants in the formula, i.e. beta carotene, vitamins C & E, the constituents could provide protection to the eyes against oxidative stress[8] and maintain healthy nerves for light sensation.
Lutein & Zeaxanthin
Lutein and zeaxanthin are natural carotenoids which can be found in the macula and the rest of the retina.[13] Lutein and zeaxanthin could not be synthesized in mammals, and must be obtained from the diet.[13-14] These two compounds are yellowish pigments which could filter blue light at the high energy end of the visible spectrum, thus reducing UV radiation toxicity to the retina and the skin.[13-14]
Who may need Bilberry & Eyebright Softgel Capsule?
People who have the following risk factors:
- Frequent sun and light exposure[13]
- Tobacco smoke or pollutant exposure[13,14]
- Long hours of computer monitor exposure[13]
- Dehydrated eyes, e.g. due to sleeplessness and wearing contact lenses[5,15]
- Vision with sparks and dimming eye sight[11,14]
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Description
Product Name:
越橘小米草精華 (明視護眼配方)
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眼球要發揮視覺功能，需依靠不同組織互相配合。淚液膜主要由三層成份所組成，能使眼球表面保持濕潤，保護眼球的健康。[1] 視網膜由大量感光細胞組成，是人體裡氧氣消耗量最高的組織之一，[2] 因此，眼球的組織長期受氧化壓力，直接與外在環境接觸亦令眼球增加受感染的機會。隨著人體老化，身體的抗氧化能力及自我修復能力會逐漸減弱，[3] 進食營養補充劑可幫助維持眼部健康。
卓營方滋潤護眼素選用優質的小米草及越橘精華，配合葉黃素、玉米黃素、胡蘿蔔素、維他命及礦物質。早於十六世紀，小米草已被用作治療眼疾的草藥。[4] 另一方面，越橘內含的花青甙可幫助紓緩眼部不適及改善體質。[5]
以下天然成份有助紓緩眼部不適：
小米草精華
小米草是一種花開香草，內含甙類及苷類化合物iridoid glycosides、euphroside及 phenylpropanoid glycosides。[4,6] 在患高血糖小鼠實驗中，服用小米草萃取物補充劑可顯著減低血糖水平。[7] 糖尿病視網膜病變，俗稱「糖尿上眼」，是最常見的糖尿病併發症，亦是世界主要致盲原因。[8] 大量糖份湧入視網膜細胞，會對細胞造成強大的氧化壓力及有機會引致發炎，傷害視網膜。透過降低血糖水平，可幫助減低病變的機會。小米草精華亦常用於眼藥水，紓緩淚液膜發炎徵狀。[4]
越橘精華
越橘精華含花青甙（Anthocyanins，一種類黃酮）及抗壞血酸（Ascorbic acid，一種維他命C）。[9] 類黃酮早已被證實有保護神經及抗氧化的作用，[10-11] 因此普遍相信花青甙能保護負責傳遞訊息到大腦的視網膜神經層。此外，越橘與小米草相似之處，在於其萃取物同樣可減低高血糖小鼠的血糖水平。[12] 花青甙也可促進生產視網膜內提高夜視能力的色素－視紫紅素，[11] 幫助眼睛適應光線的變化。配合β胡蘿蔔素、維他命C及E等抗氧化物，可為眼部提供抗氧化保護，[8] 維持眼部神經健康。
葉黃素及玉米黃素
葉黃素及玉米黃素是天然胡蘿蔔素，是構成視網膜黃斑點及視網膜其他部分的成份。[13] 人體不能製造葉黃素及玉米黃素，只能依靠從日常飲食中攝取。[13-14] 光線中的藍波段是最能損壞眼睛及皮膚的光譜，葉黃素及玉米黃素可過濾藍波段光線，從而減低紫外線照射對眼睛和皮膚的傷害。[13-14]
誰需要「越橘小米草精華」？
- 眼睛經常接觸陽光和強光的人士[13]
- 吸煙者及生活在受污染空氣中之人士[13,14]
- 長時間使用電腦之人士[13]
- 眼睛乾澀之人士（例如因經常配帶隱形眼鏡或睡眠不足）[5,15]
- 視力減退之人士[11,14]
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Description
Product Name:
越橘小米草精华 (明视护眼配方)
Pack Size:
Place of Origin:
Recommended Daily Dose/ Direction:
Nutrition Information:
眼球要发挥视觉功能，需依靠不同组织互相配合。淚液膜主要由三层成份所组成，能使眼球表面保持湿润，保护眼球的健康。 [1] 视网膜由大量感光细胞组成，是人体里氧气消耗量最高的组织之一，[2] 因此，眼球的组织长期受氧化压力，直接与外在环境接触亦令眼球增加受感染的机会。随着人体老化，身体的抗氧化能力及自我修复能力会逐渐减弱，[3] 进食营养补充剂可帮助维持眼部健康。
卓营方滋润护眼素选用优质的小米草及越橘精华，配合叶黄素、玉米黄素、胡萝卜素、维他命及矿物质。早于十六世纪，小米草已被用作治疗眼疾的草药。 [4] 另一方面，越橘内含的花青甙可帮助纾缓眼部不适及改善体质。 [5]
以下天然成份有助纾缓眼部不适：
小米草精华
小米草是一种花开香草，内含甙类及苷类化合物iridoid glycosides、euphroside及 phenylpropanoid glycosides。 [4,6] 在患高血糖小鼠实验中，服用小米草萃取物补充剂可显著减低血糖水平。 [7] 糖尿病视网膜病变，俗称「糖尿上眼」，是最常见的糖尿病并发症，亦是世界主要致盲原因。 [8] 大量糖份涌入视网膜细胞，会对细胞造成强大的氧化压力及有机会引致发炎，伤害视网膜。透过降低血糖水平，可帮助减低病变的机会。小米草精华亦常用于眼药水，纾缓淚液膜发炎征状。 [4]
越橘精华
越橘精华含花青甙（Anthocyanins，一种类黄酮）及抗坏血酸（Ascorbic acid，一种维他命C）。 [9] 类黄酮早已被证实有保护神经及抗氧化的作用，[10-11] 因此普遍相信花青甙能保护负责传递讯息到大脑的视网膜神经层。此外，越橘与小米草相似之处，在于其萃取物同样可减低高血糖小鼠的血糖水平。 [12] 花青甙也可促进生产视网膜内提高夜视能力的色素－视紫红素，[11] 帮助眼睛适应光线的变化。配合β胡萝卜素、维他命C及E等抗氧化物，可为眼部提供抗氧化保护，[8] 维持眼部神经健康。
叶黄素及玉米黄素
叶黄素及玉米黄素是天然胡萝卜素，是构成视网膜黄斑点及视网膜其他部分的成份。 [13] 人体不能制造叶黄素及玉米黄素，只能依靠从日常饮食中摄取。 [13-14] 光线中的蓝波段是最能损坏眼睛及皮肤的光谱，叶黄素及玉米黄素可过滤蓝波段光线，从而减低紫外线照射对眼睛和皮肤的伤害。 [13-14]
谁需要「越橘小米草精华」？
- 眼睛经常接触阳光和强光的人士[13]
- 吸烟者及生活在受污染空气中之人士[13,14]
- 长时间使用电脑之人士[13]
- 眼睛干涩之人士（例如因经常配带隐形眼镜或睡眠不足）[5,15]
- 视力减退之人士[11,14]
