Lutein 120 softgels - lutein and zeaxanthin | Jarrow Formulas
Jarrow Formulas Lutein 120 softgels provides effective levels of the important eye-protecting nutrients lutein and zeaxanthin. Lutein and zeaxanthin concentrate in the eye's macula and lens, as well as in the skin, breast and cervical tissues. Both lutein and zeaxanthin protect the macula from degradation normally associated with aging and oxidative stress.
The macula is responsible for focus and color differentiation. Lutein and zeaxanthin are found in dark green, leafy vegetables. While the average American intake of lutein is only 2 mg per day, other population groups consume up to 20 to 25 mg per day.
who benefits from Lutein?
Adults of all ages who are concerned about maintaining healthy eyes.
what distinguishes Lutein?
• clinically documented eye support
• effective amounts of lutein (20mg lutein per serving) and zeaxanthin
• better stability and absorption with naturally occuring lutein esters
• marigold flower petals are an excellent source of lutein and zeaxanthin
how does each active ingredient function in Lutein?
• lutein is an integral component of luteal pigment found in the macula that must be obtained in the diet. They help protect the retina by absorbing UV radiation and neutralizing free radicals
Two “minor” carotenoids provide major protection
Jarrow Formulas Lutein is a blend of lutein and zeaxanthin extracted from marigold petals and then purified into crystalline form. These carotenoids (a family of brightly colored pigments in plant foods) are less common than their better-known relative, beta-carotene, but they appear to offer more and greater benefits to the body. In particular, lutein and zeaxanthin have been shown clinically to support visual function and to protect the health of eye tissues as we age. In addition, preliminary research suggests that lutein and zeaxanthin may protect the cardiovascular system and maintain normal cell differentiation in the tissues of the breast, cervix, colon and skin
What are lutein and zeaxanthin?
Lutein and zeaxanthin are important antioxidants used by the body for a number of physiological functions. Lutein is a carotenoid which does not supply vitamin A activity to the body. It is chemically distinctive in that it lacks part of the terminal “ring” structure of the other carotenoids. Like its close relative zeaxanthin, lutein is what is termed a xanthophyll carotenoid. Both of these related carotenoids are better antioxidants than is beta-carotene under normal oxygen conditions. Lutein can be metabolized into zeaxanthin and is therefore the more essential carotenoid. Zeaxanthin has been shown to be present in the center of the macula. Lutein and zeaxanthin are usually found together in leafy green vegetables, such as kale, broccoli, spinach and mustard greens.
One of the primary functions of lutein and zeaxanthin is to provide protection against oxidative and free radical damage. These yellow-colored carotenoids are found in high concentrations within the macula lutea (the yellow spot in the center of the retina) and in smaller amounts throughout the retina and the eye lens. They are also concentrated in the skin, breast and cervical tissues. These stores, however, appear to diminish with age if not regularly replenished through dietary means.
Scientists believe that lutein and zeaxanthin contribute to the density of macular pigment –– the component of the eye which typically absorbs and filters out 40 to 60% of damaging near-ultraviolet blue light (near-UV blue light) which strikes the retina. The denser the pigment, the more the inner retina is protected from light-induced damage. Lutein/zeaxanthin also helps limit blue light damage to the inner retina by inhibiting lipid peroxidation and by neutralizing free radicals.
Considerable evidence shows the importance of lutein and zeaxanthin in reducing changes in the opacity of the eye lens as we age. The results of a study published in the British Medical Journal showed that the consumption of spinach maintained eye lens health better than other vegetables, such as carrots, sweet potatoes and winter squash, which contain primarily beta-carotene and very little lutein. Similarly, according to a study published in the Journal of the American Medical Association, people who eat foods rich in lutein — particularly kale and spinach — are more likely to maintain optimal vision. Protection most likely comes from the scavenging of free radicals. Lutein/zeaxanthin prevents peroxidation in the lens, thus limiting damage to the opacity of this tissue.
As is true of vitamin E, but not of other carotenoids, lutein is found in blood plasma at levels correlated with the amount of cholesterol. Tests suggest that although lutein is relatively minor as a component of LDL cholesterol in comparison with vitamin E, its antioxidant protective effects may be ten times greater if compared on a one-to-one basis.
Regulated cell growth
Several studies have indicated that lutein and zeaxanthin may be helpful in protecting cells in various tissues of the body, such as the skin, breast, cervix and large intestine. A 1999 Harvard epidemiological study indicated that lutein is one of the nutrients which is associated with better breast health. Likewise, a study published in the American Journal of Clinical Nutrition found a similar positive association between the consumption of lutein and colon health. Lutein, like lycopene and a number of other carotenoids, would appear to influence the regulation of cell growth and repair.
Some supplements are suitable for both men and women of all ages as well as children. But other supplements are specifically targeted to the aging woman or man. Another supplement is especially suitable for athletes, regardless of gender.
- 12+ items = -25%
- any 2+ = -5%!
- any 3+ = -7.5%!
- any 4+ = -10%!
- any 5+ = -12.5%!
- any 6+ = -15%!
- any 8+ = -20%!
- any 12+ = -25%!
- in stock
- €30+: €0 (NL) - €2+ (EU)
- quantity discount is valid for any combination of products
- free shipping above €30 (NL) - €50 (BE/DE) or €7 discount above €50 (EU)
- keep out of reach of young children
- a dietary supplement is not a subsitute for a healthy diet ; do not exceed recommended dose
- if you have a medical condition, are pregnant, lactating or trying to conceive, are under age of 18, or are taking medications, consult your health care practitioner before using this product.
- books, probiotics and products bought in the SALE can NOT be returned
Six reasons why eggs are awesome superfoodsEggs are so nutritious they can be nicknamed nature's oldest superfood.
Eggs are abundant in essential vitamins and minerals as well as unique antioxidants and brain nutrients many people are lacking in their nutrition when they don't eat eggs regularly.
Here is a breakdown of the six reasons why eggs are such an awesome food choice
What are free radicals?The body is under constant attack from oxidative stress. Oxygen in the body splits into single atoms with unpaired electrons. Electrons like to be in pairs, so these atoms, called free radicals, scavenge the body to seek out other electrons so they can become a pair. This causes damage to cells, proteins and DNA.
Free radicals are associated with human disease, including cancer, atherosclerosis, Alzheimer's disease, Parkinson's disease and many others. They also may have a link to aging, which has been defined as a gradual accumulation of free-radical damage.
Substances that generate free radicals can be found in the food we eat, the medicines we take, the air we breathe and the water we drink. These substances include fried foods, alcohol, tobacco smoke, pesticides and air pollutants.
Free radicals are the natural byproducts of chemical processes, such as metabolism. Free radicals can be seen as as waste products from various chemical reactions in the cell that when built up, harm the cells of the body.
Yet, free radicals are essential to life. The body's ability to turn air and food into chemical energy depends on a chain reaction of free radicals. Free radicals are also a crucial part of the immune system, floating through the veins and attacking foreign invaders.
LASIK eye surgery, is it safe?In the past decade, LASIK eye surgery has boomed in popularity. It is easy to understand why: instead of wearing contacts or glasses, after surgery your eyes are corrected to result into (almost) perfect vision. However, sometimes we also hear horror stories: late 2016 Dutch television showed a program in which a house physician laments he's suffering from horrible neuralgic pains after having undergone laser surgery. Experts claim this is an extremely rare side effect from a specific type of LASIK surgery that nobody needs to worry about.
Protect your body against the dangers of agingAntioxidants, everyone has heard of them, but only a few know what they really are and what they do.
Antioxidants are present in fresh fruits and vegetables, as well as whole grains, where they protect the plant against insects. Fruits and vegetables that have bright, distinctive (dark) colors, have the highest amount of antioxidants, such as the very well known red tomatoes, blueberries, purple grapes, green (and purple!) kale, yellow corn and orange carrots.
What to wear: a pair of glasses or contacts?!
A short while ago, yours truly went back to wearing eye glasses after having worn contacts for over 30 years. My eyes had 'run dry' and as a result an inflammation snuck in, causing an inability to wear (hard) contacts. Despite having worn glasses as a kid and young adult, it took me longer to adapt to them than expected. This has much to do with the fact I now need two pairs of glasses: one for reading and another one for further away. With two pairs it seems as if you are always wearing the wrong pair and.. where did I put them down again?
Take 1 softgel per day with food, or as directed by your qualified health care consultant
contains per daily serving (1 softgel)
lutein (as 40mg lutein ester out of marigold petal extracts ,Tagetes erecta) 20mg †
zeaxantine (as ester out of marigold petal extracts, Tagetes erecta) 1mg †
active ingredient (lutein and zeaxanthin), filler (soybean oil, beeswax and mixed tocopherols) , softgel capsule (bovine gelatin, glycerin and water)
keep dry and closed at normal room temperature between 15 - 22°C.
keep out of reach of young children
If you have a medical condition, are pregnant, lactating, or trying to conceive, are under the age of 18, or are taking medications, consult your health care practitioner before using this product.
contains soy (soybean oil)
contains no other familiar allergens (wheat, gluten, lupin, nuts/tree nuts, celery, mustard, sesame seeds, dairy, egg, fish/shellfish or mollusks)