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Keyword: huntergatherers

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  • Ancient 'Iceman' shows signs of a well-balanced last meal

    07/12/2018 5:57:30 PM PDT · by SunkenCiv · 26 replies
    apey-news ^ | Thursday, July 12, 2018 | Emiliano Rodriguez Mega
    Talk about a paleo diet. Scientists have uncovered the last meal of a frozen hunter who died 5,300 years ago in the Alps. The stomach contents of the corpse, widely known as Oetzi the Iceman, offer a snapshot of what ancient Europeans ate more than five millennia ago, researchers said. On the menu, described Thursday in the journal Current Biology, were the fat and meat of a wild goat, meat of a red deer and whole wheat seeds, which Oetzi ate shortly before his death. Traces of fern leaves and spores were also discovered in Oetzi's stomach. Scientists think he...
  • Seeds of Success [Kenyan herders turn to ag]

    06/21/2018 1:12:00 PM PDT · by SunkenCiv · 21 replies
    US News ^ | June 21, 2017 | Anthony Langat
    As drought kills Kenya’s livestock, some herders are fighting hunger by growing their own grass. At noon in Joseph Kwopin's dry and dusty homestead in Kenya's central Baringo County, a calf shelters from the sweltering sun under a shed made of sticks. The barren ground has no vegetation but for a few shrubs and the red-flowered Carraluma socotrana plant – a rare species whose appearance here could seem cruel given that it isn't edible, even to livestock... According to UNICEF, 2.6 million Kenyans have become food insecure as a result of the lack of rainfall. The Kenya Red Cross reported...
  • Fried food heart risk 'a myth'

    01/25/2012 2:54:55 PM PST · by PJ-Comix · 80 replies
    The Telegraph ^ | January 25, 2012 | Stephen Adams
    They say there is mounting research that it is the type of oil used, and whether or not it has been used before, that really matters. The latest study, published in the British Medical Journal, found no association between the frequency of fried food consumption in Spain - where olive and sunflower oils are mostly used - and the incidence of serious heart disease.
  • Fried food heart risk 'a myth'

    01/25/2012 5:06:01 PM PST · by the scotsman · 19 replies
    Daily Telegraph ^ | 25th January 2012 | Stephen Adams
    'It is a "myth" that regularly eating fried foods causes heart attacks, researchers have found, as long as you use olive oil or sunflower oil. They say there is mounting research that it is the type of oil used, and whether or not it has been used before, that really matters. The latest study, published in the British Medical Journal, found no association between the frequency of fried food consumption in Spain - where olive and sunflower oils are mostly used - and the incidence of serious heart disease. However, the British Heart Foundation warned Britons not to "reach for...
  • Scientists Discover Why Olive Oil Lowers Blood Pressure

    05/23/2014 11:45:25 AM PDT · by nickcarraway · 27 replies
    The secret to the Mediterranean diet may be in the salad. Eating unsaturated fats, like those in olive oil, along with leafy greens and other vegetables creates a certain kind of fatty acid that lowers blood pressure, scientists said Monday. These nitro fatty acids are formed when consuming spinach, celery and carrots that are filled with nitrates and nitrites, along with avocado, nuts and olive oils that contain healthy fats. Nitro fatty acids appear to inhibit an enzyme known as soluble epoxide hydrolase, which regulates blood pressure, said the research in the Proceedings of the National Academy of Sciences, a...
  • Corn, sunflower, safflower oil health benefits challenged

    11/11/2013 6:15:51 PM PST · by Alaska Wolf · 29 replies
    CBC NEWS ^ | Nov 11, 2013 | The Canadian Press
    Omega-6-rich oils don't have same benefits as canola, soybean and olive oils, studies show The Canadian Press Posted: Nov 11, 2013 1:46 PM ET Last Updated: Nov 11, 2013 2:10 PM ET In 2012, Health Canada agreed to let manufacturers of cooking oils containing either omega-6 or omega-3 fatty acids claim on their product labels that these oils help reduce the risk of heart disease by lowering cholesterol. (iStock) A pair of Canadian scientists are challenging the fact that manufacturers of some cooking oils are entitled to make health claims about the products. They argue that new evidence suggests oils...
  • An ingredient in olive oil that appears to kill cancer cells

    02/21/2015 11:40:43 AM PST · by Tired of Taxes · 76 replies
    Kurzweil ^ | 2-20-15 | Unknown
    A Rutgers nutritional scientist and two cancer biologists at New York City’s Hunter College have found that an ingredient in extra-virgin olive oil kills a variety of human cancer cells without harming healthy cells. The ingredient is oleocanthal, a compound that ruptures a part of the cancerous cell, releasing enzymes that cause cell death. Paul Breslin, professor of nutritional sciences in the School of Environmental and Biological Sciences, and David Foster and Onica LeGendre of Hunter College, report that oleocanthal kills cancerous cells in the laboratory by rupturing vesicles that store the cell’s waste. The findings are published in Molecular...
  • Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease

    05/07/2007 4:30:52 PM PDT · by blam · 17 replies · 349+ views
    Science Daily ^ | 5-7-2007 | American Society for Biochemistry and Molecular Biology
    Source: American Society for Biochemistry and Molecular Biology Date: May 7, 2007 Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease Science Daily — Researchers have found that a diet rich in fish, seafood, and grains -- also called polyunsaturated fats -- is better at preventing heart disease than a diet containing olive oil, nuts, and avocados -- called monounsaturated fats. Although both types of fats are healthy, people should probably include more of the first than the second in their diet to keep a healthy heart, the scientists say. Too much cholesterol has long been linked to increasing...
  • Molecular Biology Provides Clues to Health Benefits of Olive Oil

    06/28/2010 11:53:09 AM PDT · by decimon · 17 replies
    U.S. Department of Agriculture ^ | June 28, 2010 | Rosalie Marion Bliss
    Health conscious consumers have long known that virgin olive oil is a good choice when it comes to preparing meals and dipping breads. Now, a team of researchers, including one with the Agricultural Research Service (ARS), has found that phenolic components in olive oil actually modify genes that are involved in the inflammatory response. The researchers knew from other studies that consuming high-phenolic-content virgin olive oil reduces pro-inflammatory, pro-oxidant and pro-blood-clotting biomarkers when compared with consuming low-phenolic-content olive oil. But they wanted to know whether olive oil’s beneficial effects could be the result of gene activity. The study, published recently...
  • Virgin olive oil deemed especially heart healthy

    09/07/2006 1:13:49 PM PDT · by nickcarraway · 41 replies · 521+ views
    Yahoo ^ | Wed Sep 6 | Amy Norton
    When it comes to heart health, virgin olive oil may have an edge over other vegetable fats, new research suggests. Reporting in the Annals of Internal Medicine, European researchers say virgin olive oil may be particularly effective at lowering heart disease risk because of its high level of antioxidant plant compounds. In a study of 200 healthy men, the researchers found that virgin olive oil -- rich in antioxidants called polyphenols -- showed stronger heart-health effects than the more extensively processed "non-virgin" variety. The findings suggest that virgin olive oil has more going for it than its supply of heart-healthy...
  • Researchers discover why olive oil lessens breast cancer risk

    02/15/2005 6:29:56 PM PST · by nickcarraway · 5 replies · 409+ views
    newkerala ^ | Jan 10
    [Health India]: Washington, Jan 10 : A team of researchers from the Northwestern University Feinberg School of Medicine in Chicago, have revealed why Mediterranean diets, which include a lot of olive oil, reduces breast cancer risk in women. The study, which has been published in the "Annals of Oncology" also found evidence that oleic acid, which is found in olive oil, may have a future role in treatment. The researchers said that oleic acid dramatically cuts the levels of an oncogene called Her-2/neu, also known as erb B-2. High levels of Her-2/neu occur in over a fifth of breast cancer...
  • The Israeli olive oil guru

    01/16/2005 10:06:51 PM PST · by ddtorque · 19 replies · 455+ views
    Olive oil is in the news, and the news is good. Last week's findings by Northwestern University in Chicago that olive oil can help fight breast cancer, is just the latest of many health benefits that have been shown to be derived from this oldest of medicinal foods. "Our findings underpin epidemiological studies that show that the Mediterranean diet has significant protective effects against cancer, heart disease and ageing," said the study's lead author, Javier Menendez, of Northwestern University's Feinberg medical school. One of the few non-drug products that has gained FDA approval, olive oil was attributed by the agency...
  • 'Mediterranean Diet' Cuts Heart Attack, Cancer Risk

    06/26/2003 4:10:41 AM PDT · by tdadams · 4 replies · 174+ views
    Reuters ^ | Wed Jun 25 | Reuters
    A study of more than 22,000 Greeks provided further evidence on Wednesday that the "Mediterranean diet" rich in cheese, nuts and olive oil can protect against heart disease and cancer. The study found that people who ate a Mediterranean-style diet had a 33 percent reduction in the risk of death from heart disease and a cancer death rate that was 24 percent lower compared to volunteers who ate other foods. The diet, which varies from country to country, often includes monthly servings of meat and weekly meals of poultry, eggs and sweets. Vegetables, fruits, nuts, legumes, unrefined cereals, olive oil,...
  • Olive oil cuts cancer risk

    01/10/2005 8:25:02 AM PST · by pissant · 23 replies · 1,062+ views ^ | 1/10/05 | Deborah Condom
    The Mediterranean diet, which includes olive oil, vegetables and pasta, has long been considered beneficial to health, particularly heart health. However scientists now claim to have discovered why this diet also appears to protect women from breast cancer. According to the researchers, the answer lies in olive oil, or more specifically, one of the ingredients of olive oil - oleic acid. They found that this fatty acid significantly reduced the levels of a gene - Her-2/neu - which is thought to trigger breast cancer. This gene is found in high levels in around one in five breast cancer patients and...
  • Oleic Acid Key to Olive Oil's Anti-Cancer Effect

    01/10/2005 12:30:35 AM PST · by kattracks · 366+ views
    Yahoo News ^ | 1/09/05 | Patricia Reaney, Reuters
    LONDON (Reuters) - Scientists have discovered why eating a Mediterranean diet rich in fruits, vegetables and particularly olive oil can help to protect women from developing breast cancer. The key is oleic acid, the main component of olive oil. Dr Javier Menendez, of Northwestern University Feinberg School of Medicine in Chicago, said oleic acid blocks the action of a cancer-causing oncogene called HER-2/neu which is found in about 30 percent of breast cancer patients. "We have something now that is able to explain why the Mediterranean diet is so healthy," Menendez told Reuters. Doctors and researchers had been aware that...
  • Remains of 8,000-year-old olive oil found in Lower Galilee

    12/19/2014 1:59:07 PM PST · by SunkenCiv · 15 replies
    Jerusalem Post ^ | December 17, 2014 | Daniel K. Eisenbud
    The earliest evidence of the use of olive oil in the country, and possibly the entire Middle East, was unearthed at an excavation site in the Lower Galilee, the Antiquities Authority announced Wednesday. The discovery was made after Dr. Ianir Milevski and Nimrod Getzov directed an archeological salvage excavation at Ein Tzipori between 2011 and 2013. The excavation led to research that indicated that olive oil was already being used in the country 8,000 years ago, during the 6th millennium BCE... These tests revealed that the pottery, dating to the Early Chalcolithic period, contained olive oil, the researchers concluded... Of...
  • IKARIA, GREECE: The Oldest People On Earth Reveal The Secrets To Living Past 100

    07/15/2012 5:28:26 PM PDT · by SeekAndFind · 44 replies
    Business Insider ^ | 07/15/2012 | Dina Spector
    Jeremy Vandel/Flickr There's no magic bullet to living beyond the age of 100. But some places are on the right track.  National Geographic writer Dan Buettner seeks out "Blue Zones," a few pockets around the world where a higher number of people live for a remarkably long time. The remote island of Ikaria in Greece is one hotspot of exceptional human longevity. Here, there are more healthy people over 90 than any other place on the planet. Buettner and his team spent 15 months studying the centenarians of Ikaria. The trip was documented in a series of videos, in which...
  • Virgin Olive Oil & Fish Fatty Acids Help Prevent Acute Pancreatitis

    12/22/2011 7:00:54 AM PST · by decimon · 14 replies · 3+ views
    University of Grenada ^ | December 15, 2011
    Scientists at the University of Granada have shown that oleic acid and hydroxytyrosol –present in a particularly high concentration in virgin olive oil– and n-3 polyunsaturated fatty acids –found in fish– relieve the symptoms of pancreatitis. The researchers evaluated the role of Mediterranean diet ingredients in the prevention and mitigation of cell damage. Oleic acid and hydroxytyrosol –present in a particularly high concentration in virgin olive oil– and n-3 polyunsaturated fatty acids –found in fish– affect the cellular mechanisms involved in the development of acute pancreatitis, a disease of oxidative-inflammatory etiology. Therefore, oleic acid and hydroxytyrosol can be considered...
  • Shipwreck Yields World's Oldest Salad Dressing

    06/24/2008 7:28:42 AM PDT · by blam · 35 replies · 120+ views
    Discovery News ^ | Jennifer Viegas
    Shipwreck Yields World's Oldest Salad Dressing Jennifer Viegas, Discovery News June 20, 2008 -- Olive oil infused with fragrant herbs has been identified in an ancient Greek ceramic transport jar known as an amphora, along with another container of what could be the world's oldest retsina-type wine, according to a recent Journal of Archaeological Science paper. It is the first time DNA has been extracted from shipwrecked artifacts -- the two large jars were recovered from a 2,400-year-old wrecked vessel off the Greek island of Chios. If the second jar indeed contained a retsina-like wine, which is preserved and flavored...
  • The Secret To Long Life May Not Be In The Genes

    05/05/2008 9:14:22 PM PDT · by blam · 14 replies · 131+ views
    Science Daily ^ | 5-6-2008 | Universitat Autonoma de Barcelona.
    The Secret To Long Life May Not Be In The Genes ScienceDaily (May 6, 2008) — A research on the bone health of one of the oldest persons in the world, who recently died at the age of 114, reveals that there were no genetic modifications which could have contributed to this longevity. The research team, directed by Universitat Autònoma de Barcelona professor Adolfo Díez Pérez, pointed out a healthy lifestyle, a Mediterranean diet, a temperate climate and regular physical activity as the reasons for his excellent health. The research team studied the bone mass and analysed the genetics of...