| 单词 | carotenoid |
| 例句 | The truth is that the color of salmon fillets is red due to naturally occurring molecules called carotenoids, such as astaxanthin. The color of farmed salmon comes from adding an antioxidant to their feed 2023-03-17T04:00:00Z Foods such as carrots, sweet potato, corn, and squash fulfill the yellow-orange end of the spectrum and provide the body with carotenoids. How to build a better noodle soup, one bowl at a time 2021-02-10T05:00:00Z It's important to note that carotenoid-rich fruits and vegetables are associated with reduced risks of cardiovascular disease and some cancers but that carotenoids in supplements offer fewer benefits. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z Beta-carotene is the most well-known carotenoid because of the high amounts found in carrots. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z Various individual carotenoids may function in different ways. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z Animals cannot make carotenoids on their own, so those found in animals are either directly accumulated from food or partly modified through their own metabolic reactions. The color of farmed salmon comes from adding an antioxidant to their feed 2023-03-17T04:00:00Z We can’t synthesize xanthophylls, or any carotenoids for that matter, so we get them by eating plants that make them or animals — such as chicken and fish — that also eat plants. Lutein supplements are everywhere. Here’s what you need to know about this nutrient. 2019-09-20T04:00:00Z The gene beta-carotene oxygenase 1 is responsible for carotenoid metabolism and most likely explains flesh color variation in salmon. The color of farmed salmon comes from adding an antioxidant to their feed 2023-03-17T04:00:00Z These carotenoids are found in tomatoes, apples, cherries, watermelon, red grapes, strawberries and capsicum. We’re told to "eat a rainbow" of fruit and vegetables. Here’s what each color does in our body 2022-11-28T05:00:00Z While the flesh color is a direct result of carotenoids in their diet, there is also a unique genetic component. The color of farmed salmon comes from adding an antioxidant to their feed 2023-03-17T04:00:00Z "Carrots are commonly known for their rich sources of vitamin A and carotenoids, specifically beta-carotene," says Burnison. The best vegetables for your health, according to nutritionists 2022-02-06T05:00:00Z Most of the year, the green from the chlorophyll overpowers the carotenoids, says Heberling, but in the fall, as the chlorophyll starts to break down, all those bright, tawny colors start to show. Ever wondered why trees ditch their leaves each fall? 2020-09-18T04:00:00Z Research suggests that the carotenoids from foods and the other categories of bioactive substances may help prevent certain cancers and improve heart health. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z There are essentially two forms of the vitamin: retinoids, or preformed vitamin A, found in animal products and carotenoids; and provitamin A, dark-colored plant pigments that are converted to vitamin A in the body. Vitamin A is for anti-aging, at least when it comes to vision 2015-07-14T04:00:00Z Most importantly, Brussels sprouts are rich in a wide range of natural chemicals, such as carotenoids and polyphenols, that have been linked to good health. Brussels sprouts have as much vitamin C as oranges 2022-12-25T05:00:00Z Lutein and zeaxanthin are the yellow carotenoids found in corn and peppers. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z The carotenoids are the most easily recognizable examples of bioactive substances. Does an apple a day really keep the doctor away? 2023-08-10T04:00:00Z After all, they are just two of the 30-plus carotenoids that are found in the human body, with other notable ones being lycopene and beta carotene, an antioxidant we convert to vitamin A. Lutein supplements are everywhere. Here’s what you need to know about this nutrient. 2019-09-20T04:00:00Z Roughly three cups of raw leaves gives you your daily dose of lutein, but because carotenoids are fat soluble, mixing that spinach with an olive oil dressing will greatly increase your absorption of the compound. Lutein supplements are everywhere. Here’s what you need to know about this nutrient. 2019-09-20T04:00:00Z "In the case of the orange carrot, the genes that regulate orange carotenoids -- the precursor of vitamin A that have been shown to provide health benefits -- need to be turned off." What makes a carrot orange? 2023-09-28T04:00:00Z Incorporating various colourful vegetables, particularly those high in carotenoids, into your diet may promote a natural radiance and a gentle enhancement in skin tone. Is TikTok right — will eating three carrots a day really give me a natural tan? 2023-09-27T04:00:00Z The red color comes from a carotenoid pigment that acts as a sunscreen, protecting the cell’s machinery from UV radiation. Algae blooms that cause pink snow could accelerate melting as Earth warms 2023-07-21T04:00:00Z Green algae contain the same carotenoids and chlorophyll a and b as land plants, whereas other algae have different accessory pigments and types of chlorophyll molecules in addition to chlorophyll a. Fundamentals of Biology 2015-01-01T00:00:00Z This substance is characterized by long chains of organic molecules related to fatty acids and carotenoids, and gives most pollen its yellow color. Concepts of Biology 2013-04-25T00:00:00Z Carrots, especially orange carrots, contain high quantities of carotenoids, which can help reduce the risk of diseases like eye disease. What makes a carrot orange? 2023-09-28T04:00:00Z Beta-carotene is the carotenoid responsible for a carrot's vibrant orange colour. Is TikTok right — will eating three carrots a day really give me a natural tan? 2023-09-27T04:00:00Z The fungus is riddled with carotenoids, the pigmented chemicals in many plants and animals that produce vivid yellows, oranges and reds, notably in pumpkins, carrots, lobster, flamingos and shrimp. The 10 weirdest mushrooms in North America 2023-04-30T04:00:00Z This complex substance is characterized by long chains of organic molecules related to fatty acids and carotenoids: hence the yellow color of most pollen. Fundamentals of Biology 2015-01-01T00:00:00Z What was unmasked are known as the accessory pigments, Alvarez said, including yellow and orange carotenoids that were there all along, in a supporting role. How to read tree leaves — the science of plants 2022-12-02T05:00:00Z Aphids are insects that vary in color based on carotenoid content. Biology for AP Courses 2022-06-09T00:00:00Z "In the majority of plant species, pigmentation is controlled by the relative amounts of anthocyanins, chlorophyll and carotenoids," the study further outlined. Red-fleshed apples: The science behind an uncommon (and much-desired) apple breed 2021-11-25T05:00:00Z A: Astaxanthin is a type of carotenoid derived from marine organisms. A neighbor nixes sunscreen. Can a carotenoid supplement replace SPF 40? 2021-07-07T04:00:00Z Their characteristic gold color results from their extensive use of carotenoids, a group of photosynthetic pigments that are generally yellow or orange in color. Fundamentals of Biology 2015-01-01T00:00:00Z Tanagers, like many other birds, owe their red, yellow and orange hues, in part, to a group of pigments known as carotenoids, which they cannot make themselves and must find in the wild. Some Male Birds Fly Under False Colors to Attract Mates, Study Suggests 2021-04-21T04:00:00Z Chlorophylls and carotenoids are the two major classes of photosynthetic pigments found in plants and algae; each class has multiple types of pigment molecules. Biology for AP Courses 2022-06-09T00:00:00Z Researchers with the University of Maryland College of Agriculture and Natural Resources and the United States Department of Agriculture evaluated vitamin and carotenoid concentrations in a range of varieties in a 2012 paper. D.I.Y. Microgreens You Can Grow on Your Kitchen Counter 2020-11-18T05:00:00Z Generally, carotenoids are produced by plants and serve as precursors to vitamin A in animals. A neighbor nixes sunscreen. Can a carotenoid supplement replace SPF 40? 2021-07-07T04:00:00Z The algae is red because of its carotenoid pigment. Bizarre "pink snow" in the Alps is actually a bad omen for Earth 2020-07-06T04:00:00Z Researchers have found, for instance, that many birds with vivid carotenoid-based colors, and higher carotenoid levels, have better metabolic function than their more muted peers. Some Male Birds Fly Under False Colors to Attract Mates, Study Suggests 2021-04-21T04:00:00Z With dozens of different forms, carotenoids are a much larger group of pigments. Biology for AP Courses 2022-06-09T00:00:00Z Diet interviews and blood tests for carotenoid concentrations showed that compared with the controls, the intervention group consumed significantly more vegetables. Eating More Vegetables Did Not Affect Prostate Cancer Progression 2020-01-20T05:00:00Z "This algae is typically green but contains a special red pigment called a carotenoid that acts as a protective barrier, shielding the algae’s chlorophyll," park rangers stated on Facebook. 'Watermelon snow' found in Yosemite National Park at high elevation 2019-08-11T04:00:00Z They reported in the Journal of Agriculture and Food Chemistry in 2012 that they were surprised at results indicating the microgreens contained 4 to 40 times more vitamins and carotenoids than their mature plant counterparts. Microgreens: a tiny, nutritional, easy-to-grow crop all year 2019-06-11T04:00:00Z They were surprised, then, when they extracted some of the carotenoid pigments from each specimen. Some Male Birds Fly Under False Colors to Attract Mates, Study Suggests 2021-04-21T04:00:00Z In photosynthesis, carotenoids function as photosynthetic pigments that are very efficient molecules for the disposal of excess energy. Biology for AP Courses 2022-06-09T00:00:00Z The parents spike the milk with the same carotenoid pigments that normally tint a flamingo’s feathers and that happen to be antioxidants — ideal for promoting a chick’s health and rapid growth. Everywhere in the Animal Kingdom, Followers of the Milky Way 2019-02-11T05:00:00Z Beta-carotene imparts a yellow-orange color to food – think sweet potatoes, squash, carrots, mangos — but it, and other carotenoids, are also concentrated in dark greens like kale and spinach. How to fight dry winter skin from the inside out | Produced by Advertising Publications 2019-02-05T05:00:00Z Ms. Sheth warned it is best to obtain these nutrients through the diet rather than through dietary supplements, since excessive amounts of some vitamins and carotenoids may actually be harmful. Do Cruciferous Vegetables Really Fight Cancer? 2018-12-07T05:00:00Z Despite their obvious differences in appearance, males and females had roughly similar amounts and types of carotenoid pigments. Some Male Birds Fly Under False Colors to Attract Mates, Study Suggests 2021-04-21T04:00:00Z Therefore, many carotenoids reside in the thylakoid membrane, absorb excess energy, and safely dissipate that energy as heat. Biology for AP Courses 2022-06-09T00:00:00Z Yolk color is primarily determined by the carotenoids - naturally occurring pigments in plants - that hens eat, according to Elizabeth Bobeck, a poultry nutrition professor at Iowa State University. Artificial dyes fading, but food will still get color boosts 2018-12-10T05:00:00Z Yolk color is primarily determined by the carotenoids — naturally occurring pigments in plants — that hens eat, according to Elizabeth Bobeck, a poultry nutrition professor at Iowa State University. Artificial dyes fading, but food will still get color boosts 2018-12-10T05:00:00Z That cup of pumpkin also provides more than twice your daily vitamin A needs in the form of beta-carotene and other carotenoids. How to make DIY pumpkin spice that’s actually good for you 2018-10-24T04:00:00Z The colour is based on carotenoids - the family of natural pigments found used by a variety of animals and plants. Songbirds perceive colour like humans 2018-08-02T04:00:00Z On the other hand, aphids have acquired the ability to make the carotenoids on their own. Biology for AP Courses 2022-06-09T00:00:00Z Songbirds get their color from yellow, orange, and red pigments called carotenoids found in their food, like sweet potatoes and carrots. 'One in a Million' Yellow Cardinal Spotted 2018-02-23T05:00:00Z Since most carotenoids are bound to fatty molecules called lipoproteins, Dr Sepp reasoned that those birds which the test suggests are collecting fats efficiently from their food will also be brightly coloured. Birds with poor digestion are literally off colour 2017-11-23T05:00:00Z “In the case of fresh carrot,” she says, “carotenoids are present in cell structures but not easily available.” You Asked: What Is the Healthiest Way to Cook Vegetables? 2017-07-19T04:00:00Z Some fish farmers say they add carotenoids to salmon feed because it provides the nutrients salmon require to grow properly, not because of the color difference. How Farmers Turn Their Salmon Pink 2017-06-13T04:00:00Z Even mutant plants that lack carotenoids will bend toward blue light. Biology for AP Courses 2022-06-09T00:00:00Z Another type of sockeye salmon — smaller, freshwater ones called kokanee, which never migrate to sea where krill is abundant — are about three to four times as efficient at using carotenoids. Spawning Time, When Sockeye Salmon Change From Blue to Red 2017-06-09T04:00:00Z If it is parasite-free, by contrast, most of the carotenoids it consumes will be used to create colour. Birds with poor digestion are literally off colour 2017-11-23T05:00:00Z The report also found limited evidence linking dairy foods, diets high in calcium and foods containing carotenoids to a lower risk of some breast cancers. Just one alcoholic drink a day increases risk of breast cancer, study says 2017-05-23T04:00:00Z At West Creek, carotenoids derived from algae are included in the salmon's food. How Farmers Turn Their Salmon Pink 2017-06-13T04:00:00Z Some studies also show that levels of other antioxidant phytonutrients, carotenoids and lycopene in particular, are enhanced when vegetables are cooked. Raw vs. cooked: Does it matter for nutrition’s sake? 2017-04-04T04:00:00Z In other lakes where brine shrimp live alongside the carotenoid-producing algae, the shrimp turn pink after eating the algae and its carotenoids, Dr. Norman said. A Lake Turned Pink in Australia. It’s Not the Only One 2017-03-10T05:00:00Z If a bird is troubled by parasites or pathogens its immune system will thus use up some of its carotenoid stock defending against these interlopers, and its colour will suffer. Birds with poor digestion are literally off colour 2017-11-23T05:00:00Z If the feathers on the newly reported specimen did sport carotenoids, it would suggest that the fashionistas are on to something. A dinosaur’s tail preserved in amber 2016-12-07T05:00:00Z Leaves that contain roughly equal amounts of yellow carotenoids and red anthocyanin appear bright orange in the fall. How a Changing Climate Is Shaping a Leaf Peeper’s Paradise 2016-11-02T04:00:00Z Egg yolks are rich in the carotenoids lutein and zeaxanthin, which help eye health and protect against inflammation. Why You Should Stop Eating Egg Whites 2016-10-25T04:00:00Z In birds, he’s found that the red gene converts carotenoids, pigments primarily found in plants, from yellow to a red oil that coats the retina like a lens, augmenting color vision. Some Turtles See Red Better Than You Do 2016-08-19T04:00:00Z Fruits and veggies are rich in brain-boosting nutrients like folate, flavonoids, carotenoids and antioxidants. What to Eat to Keep Your Brain Sharp 2016-08-12T04:00:00Z “However, in conditions of high salinity and light intensity, the micro-algae turns red due to the production of protective carotenoids in the cells.” Why a Giant Green Lake Turned Blood-Red 2016-08-01T04:00:00Z The green chlorophyll in the leaves breaks down, disappearing to reveal the yellow carotenoid pigments underneath. How a Changing Climate Is Shaping a Leaf Peeper’s Paradise 2016-11-02T04:00:00Z Some, such as Chlamydomonas nivalis, spread first as greenish blooms as they begin to photosynthesize, and then turn a reddish colour as they produce carotenoid pigments to protect themselves from the sun’s ultraviolet rays. Algae melting away Greenland ice sheet 2016-07-14T04:00:00Z The yellow-to-red carotenoid pigments in fruits and vegetables also contribute to healthy skin color. Diet and skin: Your nutrition habits may be written all over your face 2016-06-15T04:00:00Z The study identified genes responsible for carotenoids as well as pest and disease resistance and other characteristics. Scientists peel back the carrot's genetic secrets 2016-05-09T04:00:00Z For instance, the anthocyanins in berries help protect vision; carotenoids in carrots and cantaloupe, and the isothiocyanates in Brussels sprouts neutralize the free radicals that cause cell damage; and flavonoids in apples help control inflammation. Like meat too much to give it up? Semi-vegetarian is good for your health 2016-03-18T04:00:00Z The benefits of carrots to eye health are attributed to an important pro-vitamin A carotenoid: beta carotene, an orange pigment in carrots. How Lutein-Rich Foods Impact Vision 2016-01-15T05:00:00Z No link was found between carotenoid consumption and intermediate AMD, suggesting that high intake of carotenoids may slow worsening of AMD once it develops. Carrots (and other brightly colored fruits and veggies) really do aid vision 2015-10-12T04:00:00Z One of the best strategies against premature skin aging is eating lots of vegetables and fruits because this increases the level of carotenoids and other antioxidants in the skin. Diet and skin: Your nutrition habits may be written all over your face 2016-06-15T04:00:00Z The vitamin A in carrots arises from their orange pigments, known as carotenoids. Scientists peel back the carrot's genetic secrets 2016-05-09T04:00:00Z It's based on people's recollections of their diets, he said, and doesn't examine the levels of the carotenoids that actually made it into their bodies and eyes. Carrots Do Help Aging Eyes, Study Shows 2015-10-08T04:00:00Z Emerging evidence points to the importance of another carotenoid to eye health, called lutein. How Lutein-Rich Foods Impact Vision 2016-01-15T05:00:00Z Those who ate the most vegetables and fruits high in carotenoids — the yellow, red, orange and dark green pigments found in these foods — were the least likely to develop advanced AMD. Carrots (and other brightly colored fruits and veggies) really do aid vision 2015-10-12T04:00:00Z Sweet potatoes are the king of slow carbs, loaded with fiber and carotenoids, antioxidants which stabilize blood-sugar levels and lower insulin resistance, helping to prevent calories from being converted into fat. 9 Ways to Burn More Fat When You Run 2015-09-22T04:00:00Z That modification enables the carotenoid biosynthetic pathway to produce and accumulate β-carotene in the rice grains. Anti-Golden Rice Activists Want To 'Save The Whales' But Let Children Go Blind 2015-08-05T04:00:00Z "Other carotenoids, including beta cryptoxanthin, alpha carotene and beta carotene, may also play protective roles," Wu added. Carrots Do Help Aging Eyes, Study Shows 2015-10-08T04:00:00Z The human body does not synthesize carotenoids, which is one of the reasons why green vegetables are essential to good nutrition. How Lutein-Rich Foods Impact Vision 2016-01-15T05:00:00Z There was a three-to-ninefold increase in carotenoid absorption from the salad containing the most eggs, according to Science Daily. Eating Eggs With Raw Veggies Boosts Nutritional Benefits 2015-03-30T04:00:00Z Pan frying caused a dip in carotenoid levels by 13 percent. Vegetables’ nutritional value often rises when they are cooked properly 2015-03-02T05:00:00Z Rich in the carotenoids lutein and zeaxanthin, kale delivers these pigments to the retina which absorb the sun’s damaging rays. The 50 Healthiest Foods of All Time (With Recipes) 2015-03-02T05:00:00Z Researchers did not find any link between the carotenoids and the intermediate form of macular degeneration, however. Carrots Do Help Aging Eyes, Study Shows 2015-10-08T04:00:00Z Heating up tomatoes helps break down their cell walls and releases tomato carotenoids like lycopene, “thus increasing their absorbance,” says study author Rosa M. Lamuela-Raventos, antioxidant researcher and associate professor at the University of Barcelona. Should I Eat Pizza? 2015-02-12T05:00:00Z Similar to all these plant-based picks, spinach is packed with antioxidants, like lutein, a type of carotenoid that protects the carotid arteries, whose main job is to carry blood from the heart to the brain. 5 Foods That Won’t Break Your Heart 2015-02-10T05:00:00Z A 2008 study in the Journal of Agricultural and Food Chemistry found that boiling carrots until tender boosted their concentration of carotenoids by 14 percent. Vegetables’ nutritional value often rises when they are cooked properly 2015-03-02T05:00:00Z “There is some evidence that suggests these two carotenoids may provide some health benefits,” says the study’s author Jessica Cooperstone, a graduate research associate at The Ohio State University. Garden Goodies to Grow for Good Health 2014-08-26T04:00:00Z And let’s not forget about the phytochemical antioxidants zeaxanthin and lutein, which are both members of the carotenoid family. Egg Yolks: To Eat or Toss? 2014-05-30T04:00:00Z Micronutrients encompass vitamins, minerals and phytochemicals, which are compounds such as antioxidants, carotenoids and polyphenols. How Eating Your Veggies Saves You Money 2014-05-29T04:00:00Z One variant — when present in two copies — gives domestic chickens their familiar yellow skin and legs when they consume a diet rich in carotenoids; this trait is almost universal in European chickens. Chicken project gets off the ground 2014-05-26T04:00:00Z Foods rich in carotenoids include, not surprisingly, carrots. Michael Mosley's way to reach seven-a-day 2014-04-02T11:24:50Z Flamingos get their red and pink pigments from the carotenoid proteins in the plankton they eat. Leafy Green `Solar-Powered' Sea Slugs Begin to Reveal Their True Colors 2013-12-16T18:45:08.063Z Likewise, boiling carrots increases their levels of antioxidants called carotenoids. 9 Shocking Food Facts 2013-11-11T11:05:32Z And one of its lesser known jobs is protecting the flour’s carotenoids… Food For Rethinking Markets by Jag Bhalla: No perfect rationality is needed to see that markets often don’t work as advertised. Food Week Collection at #SciAmBlogs - #SciAmFood 2013-09-07T01:45:00.523Z It's also loaded with all the B complex vitamins, vitamin C, vitamin A, vitamin E and carotenoids. Upgrade Your Health With These 7 Superfoods 2013-08-16T19:00:00Z As well as carrots you will also find carotenoids in melons, tomatoes, peppers and squash. Michael Mosley's way to reach seven-a-day 2014-04-02T11:24:50Z And one of its lesser known jobs is protecting the flour’s carotenoids. Salt: Defender of the Carotenoids 2013-09-04T15:15:02.383Z Like the carotenoids found in fruits and vegetables, the chemicals also lend zygotes an orange, red or rusty hue under the microscope. Wonderful Things: Don't Eat the Pink Snow 2013-07-09T16:45:00.647Z Thus, it appears that antioxidant carotenoids derived from natural sources in diet do increase life span, whereas individual carotenoids given in high doses do not. Readers Respond to "The Myth of Antioxidants" 2013-06-14T14:15:00.310Z There are two major classes of flower pigments: carotenoids and flavonoids. Springtime Science: Exploring the Pigments in Flowers 2013-05-09T14:15:05.233Z Fruit and vegetables with yellow or orange in them are rich in carotenoids. Michael Mosley's way to reach seven-a-day 2014-04-02T11:24:50Z Mangos are an excellent source of vitamin C and owe their intensely colored flesh to high levels of carotenoids, a type of antioxidant. How to Prepare Spring Produce 2013-04-17T19:08:00Z Like the carotenoids found in our fruits and vegetables, they lend the algae an orange, red or rusty hue. Wonderful Things: Don't Eat the Pink Snow 2013-07-09T16:45:00.647Z Cardinals owe their flaming feathers to carotenoids, orange-reflecting pigments the birds extract from ingested berries and insects. Basics: True Blue Stands Out in an Earthy Crowd 2012-10-25T17:30:43Z Once chlorophyll is gone, the previously hidden yellows and oranges of carotenoid pigments are unmasked. City Room: Looking Down to See Nature's Early-Autumn Change in Hues 2012-10-06T00:40:30Z Another class of carotenoids that produces the colour red are called the lycopenes. Michael Mosley's way to reach seven-a-day 2014-04-02T11:24:50Z The more vegetables a person consumes, the more carotenoids are present in his body; the more carotenoids that are present, the greener his skin will appear under the laser. Veggie-detecting laser helps doctors track your diet, cut through little, white lies 2012-08-20T13:29:34Z Aphids are unique among animals in their ability to synthesize pigments called carotenoids. First Evidence Found for Photosynthesis in Insects 2012-08-17T20:45:06.930Z For example, Dr. Hendler said, low levels of a class of carotenoids are correlated with age-related macular degeneration. Q & A: Are Daily Nutrient Supplements Necessary? 2012-04-02T21:05:23Z This is due to the impact of carotenoids, Whitehead said. Fruits, Veggies Can Be Beauty Tools, Study Says 2012-03-08T14:00:00Z One of our projects, for example, a study of breast density, carotenoid levels and breast cancer risk, was featured as the lead article of a respected scientific journal, Cancer Research. Well Blog: Doctor and Patient: A Web Campaign to Prevent Cancer 2011-12-08T16:49:05Z What if health care companies begin measuring carotenoid levels as a screener for insurance premiums? Veggie-detecting laser helps doctors track your diet, cut through little, white lies 2012-08-20T13:29:34Z Moreover, ATP production rose when the orange insects — which contain an intermediate amount of carotenoids — were placed in the light, and fell when they were moved into the dark. First Evidence Found for Photosynthesis in Insects 2012-08-17T20:45:06.930Z The latter are the only animal carotenoid biosynthesis genes known so far, thought to be derived from fungal genes by lateral gene transfer. The genome of Tetranychus urticae reveals herbivorous pest adaptations 2011-11-23T18:21:26.577Z Like other orange veggies, such as sweet potatoes and carrots, pumpkin is rich in the carotenoids alpha-carotene and beta-carotene. Cheap and healthy foods for cold weather 2011-11-17T18:28:04Z Effects of light on carotenoid formation in tomato fruits. The Tomato 2011-11-20T03:00:13.470Z But they do add to concerns about the risks of high doses of carotenoids, according to lead researcher Heather Greenlee, an assistant professor of epidemiology at Columbia University in New York. Antioxidants tied to mixed effects in breast cancer 2011-10-07T20:20:42Z Plants and algae, as well as certain fungi and bacteria, also synthesize carotenoids, and in all of these organisms the pigments form part of the photosynthetic machinery. First Evidence Found for Photosynthesis in Insects 2012-08-17T20:45:06.930Z They measured the levels of carotenoids, an important group of antioxidants. High-Pressure Food Treatment Can Kill Microbes And Up Nutrients 2011-09-01T20:45:00.237Z Leeks contain other important nutrients as well, such as lutein and zeaxanthin, carotenoids that are being studied for their role in eye health. Recipes for Health: Leeks: Onion Flavor, Without the Onions 2011-05-16T18:11:27Z Alpha-carotene is part of the carotenoid compound family distinguished by the red, orange and yellow pigments in vegetables and fruit. How much do you know about alpha-carotene? 2011-05-04T15:40:08Z Of 89 women who used carotenoids six to seven days per week, 18 percent died of breast cancer; that compared with just under seven percent of women who did not use carotenoid combinations. Antioxidants tied to mixed effects in breast cancer 2011-10-07T20:20:42Z These same carotenoids are also valuable to eggs as they act as antioxidants in the yolks, along with vitamins A and E, protecting the cells and assisting in development of the embryo. Female Lizard Turns the Table: Why Exaggerated Coloration Makes Her a Good Mate 2011-01-28T17:05:00Z Carotenoids in the avocado and papaya increased overall by about 50 percent, with some individual carotenoids rising more than 500 percent. High-Pressure Food Treatment Can Kill Microbes And Up Nutrients 2011-09-01T20:45:00.237Z Haloarchaea are commonly found tinting salt evaporation pans pink with carotenoid pigments. This Week in Science 2011-01-20T19:25:00.570Z And the majority preferred a yellowish tone, like that produced by carotenoids. Glow from Eating Well Judged Healthy-Looking 2011-01-17T10:15:00.440Z Both are members of the carotenoid antioxidant family. Alpha-carotene linked to longer life 2010-11-23T22:22:00Z The colors commonly seen in birds and fish—the orange beak of zebra finches and the luminous colors of tropical fish—are often generated by carotenoids, pigmented nutrients that are obtained through diet. Female Lizard Turns the Table: Why Exaggerated Coloration Makes Her a Good Mate 2011-01-28T17:05:00Z “Higher yields are detrimental to the quality because when you improve the yield, you lose nutritional values, including iron, carotenoids, vitamin E, microelements and proteins,” Mr. Brondolini said in a telephone interview. A Good Appetite: Fiber Meets Flavor in New Whole-Grain Pastas 2010-10-13T04:15:00Z Lycopene, another carotenoid, may reduce the risk of and was also linked to a reduced risk of cardiovascular disease in women. Personal Health: Even Benefits Don?t Tempt Us to Vegetables 2010-10-04T17:07:00Z Research at Pennsylvania State University found that a bag of spinach stored at slightly below 40 degrees Fahrenheit for eight days lost half its folate, which prevents birth defects, and carotenoids, compounds that fight . Butter or Margarine? Experts Reveal What's in Their Grocery Cart 2010-07-09T23:15:00Z Scientists believe carotenoid antioxidants promote health by counteracting oxygen-related damage to DNA. Alpha-carotene linked to longer life 2010-11-23T22:22:00Z Apricots contain a carotenoid called beta-cryptoxanthin that appears to be a strong antioxidant. Recipes for Health: Summer?s Most Delicate Fruit: Apricots 2010-06-21T17:12:00Z A carotenoid molecule, for instance, is shaped like a barbell, a shape with a pattern of chemical bonds that absorbs everything except a yellow or orange color, which is what we then see. Dinosaur-era plants learned the value of scent and sensibility 2010-04-13T04:00:00Z Beta carotene may be the best-known carotenoid, but it shouldn't be the only one in your multivitamin. 2010-01-28T05:00:00Z Spinach: Fresh, frozen, or canned spinach contains a significant amount of vitamin A and the carotenoid lutein to help reduce the risk of cataracts and vision loss. 2010-02-08T16:48:00Z Flowers rich in carotenoids, such as marigolds and daffodils, are yellow and orange. Dinosaur-era plants learned the value of scent and sensibility 2010-04-13T04:00:00Z |
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