Article. Of mice and men the benefits of caloric restriction, exercise, and mimetics. Why dietary restriction substantially increases longevity in animals but will not in humans. Intermittent Fasting Two potential diets for successful brain aging. Beneficial effects of intermittent fasting and caloric restriction on the cardiovascular and cerebrovascular systems. Genetics and Pharmacology of Longevity Therapeutics for Healthy Aging. Metformin improves putative longevity effectors in peripheral mononuclear cells from subjects with prediabetes. Dietary Restriction and The Pursuit of Effective Mimetics.
Longer fasts might help with weight loss but Americans eat all day long. It's official: Americans' 24/7 culture of work, entertainment and digital connectivity now also extends to our dietary consumption patterns, new research finds. Americans' erratic, round-the-clock eating patterns, suggests the new study, have probably contributed to an epidemic of obesity and Type 2 diabetes. But they can be changed, and the restoration of a longer nighttime "fast" shows promise as a means to lower weight and better health, researchers add.
In a study that detailed the consumption patterns of just over 150 nondieting, non-shift-working people in and around San Diego for three weeks, researchers at the Salk Institute in La Jolla found that a majority of people eat for stretches of 15 hours or longer most days -- and fast for fewer than nine hours a night. We snarf a tidbit at a midmorning meeting, nibble for much of the afternoon, knock back a drink or two with dinner and keep noshing till bedtime. The participants ate and drank pretty much all day, researchers found. Bone calcium supplement bmj 2015. Sugary Drinks Often Part of Overall Poor Diet. WEDNESDAY, Sept. 16, 2015 (HealthDay News) -- People who drink a lot of sugar-sweetened drinks tend to have a poor diet overall, which could play a role in their risk for type 2 diabetes, scientists report. Previous research has linked high consumption of sugary drinks with development of type 2 diabetes. This new finding suggests a more complicated scenario.
"As this study is cross-sectional, we can not draw any conclusions about causality or the exact effect of the diet or beverage," the researchers said. "However, our results indicate that the associations previously seen with sugar-sweetened beverages might be due to ... individuals consuming a lot of these beverages also have a diet low in healthy foods, which in combination give associations with several chronic diseases such as type 2 diabetes. " The study involved more than 25,000 Swedes between the ages of 45 and 74. They were overweight, but had no signs of diabetes, heart disease or cancer. More information The U.S. A Prospective Investigation of the Association Between Urinary Excretion of Dietary Lignan Metabolites and Weight Change in US Women. Candy Brain - The New York Times. Photo This article appeared in the August 23, 2015 issue of The New York Times Magazine.
Sticking to a diet requires self-control and a willingness to forgo present pleasures for future benefits. Not surprisingly, almost everyone yields to temptation at least sometimes, opting for the cookie instead of the apple. Wondering why we so often override our resolve, scientists at the Laboratory for Social and Neural Systems Research at the University of Zurich recently considered the role of stress, which is linked to a variety of health problems, including weight gain. (There’s something to the rom-com cliché of the jilted lover eating ice cream directly from the carton.) But just how stress might drive us to sweets has not been altogether clear. Next, the men in the experimental group were told to plunge a hand into a bowl of icy water for as long as they could, a test known to induce mild physiological and psychological stress. It doesn’t have to be this way. Related: Regular consumption of spicy foods linked to lower risk of early death: Data suggest most benefit from eating spices regularly throughout the week -- ScienceDaily.
This is an observational study so no definitive conclusions can be drawn about cause and effect, but the authors call for more research that may "lead to updated dietary recommendations and development of functional foods. " Previous research has suggested that beneficial effects of spices and their bioactive ingredient, capsaicin, include anti-obesity, antioxidant, anti-inflammation and anticancer properties. So an international team led by researchers at the Chinese Academy of Medical Sciences examined the association between consumption of spicy foods as part of a daily diet and the total risk and causes of death. They undertook a prospective study of 487,375 participants, aged 30-79 years, from the China Kadoorie Biobank.
Participants were enrolled between 2004-2008 and followed up for morbidities and mortality. All participants completed a questionnaire about their general health, physical measurements, and consumption of spicy foods, and red meat, vegetable and alcohol. Gmail. The Myth of High-Protein Diets. Photo MANY people have been making the case that Americans have grown fat because they eat too much starch and sugar, and not enough meat, fat and eggs.
Recently, the Dietary Guidelines Advisory Committee lifted recommendations that consumption of dietary should be restricted, citing research that dietary cholesterol does not have a major effect on blood cholesterol levels. The predictable headlines followed: “Back to Eggs and Bacon?” But, alas, bacon and egg yolks are not . Although people have been told for decades to eat less meat and fat, Americans actually consumed 67 percent more added fat, 39 percent more sugar, and 41 percent more meat in 2000 than they had in 1950 and 24.5 percent more calories than they had in 1970, according to the Agriculture Department. Animal protein increases IGF-1, an insulin-like , and chronic inflammation, an underlying factor in many chronic diseases. Other physicians, including Dr. In addition, what’s good for you is good for our planet.
The surprisingly dramatic role of nutrition in mental health | Julia Rucklidge | TEDxChristchurch. The Dreadful Inconvenience of Salad. A start-up will contribute an interesting answer to the million-dollar food-policy question: If healthy food was as easy as junk food, would we eat more of it? Farmer's Fridge At a drab community center on Chicago’s West side, there’s a room where families sit around idly. Unemployment is high here, and so is crime: Last month, East Garfield Park was ranked the seventh most violent out of 77 Chicago neighborhoods.
The center offers everything from domestic-violence help, to financial assistance, to warmth during the long winter. It also offers salads, which visitors can purchase from a futuristic-looking vending machine. The salads are made from high-end ingredients like blueberries, kale, fennel, and pineapple. Each one comes out in a plastic mason jar, its elements all glistening in neat layers, the way fossils might look if the Earth had been created by meticulous vegans. “Would you still love them if they cost more than a dollar?” “They're pretty good, I've heard,” she said. Gmail – электронная почта и бесплатное хранилище от Google. The Genius of Coke's Controversial New Milk | Nancy Kruse. The Real Bad Egg Is Sugar. Photo A nutrition advisory panel that helps shape the country’s official dietary guidelines eased some of its previous restrictions on fat and cholesterol on Thursday and recommended sharp new limits on the amount of added sugar that Americans should consume.
The Dietary Guidelines Advisory Committee, which convenes every five years, followed the lead of other major health groups like the American Heart Association that in recent years have backed away from dietary cholesterol restrictions and urged people to cut back on added sugars. The panel said that Americans were eating too much salt, sugar and saturated fat, and not enough foods that fit a “healthy dietary pattern,” like fruits, vegetables, nuts, whole grains, fish and moderate levels of alcohol. Members of the panel said they wanted Americans to focus less on individual nutrients and more on overall patterns of eating, such as a Mediterranean-style diet, which is associated with lower rates of heart disease and stroke. Dr. Dr. Medscape Log In. BPA in Cans and Plastic Bottles Linked to Quick Rise in Blood Pressure. People who regularly drink from cans and plastic bottles may want to reconsider: A new study shows that a common chemical in the containers can seep into beverages and raise blood pressure within a few hours.
The research raises new concerns about the chemical bisphenol A, or BPA, which is widely found in plastic bottles, plastic packaging and the linings of food and beverage cans. Chronic exposure to BPA, as it is commonly known, has been associated with heart disease, cancer and other health problems. But the new study is among the first to show that a single exposure to the chemical can have a direct and fairly immediate impact on cardiovascular health. The study found that when people drank soy milk from a can, the levels of BPA in their urine rose dramatically within two hours – and so did their blood pressure.
But on days when they drank the same beverage from glass bottles, which don’t use BPA linings, there was no significant change in their BPA levels or blood pressure. Dr. Dr. Genetically low vitamin D concentrations and increased mortality: mendelian randomisation analysis in three large cohorts. Shoaib Afzal, registrar12, Peter Brøndum-Jacobsen, registrar12, Stig E Bojesen, professor123, Børge G Nordestgaard, professor123Author affiliationsCorrespondence to: B G Nordestgaard Boerge.Nordestgaard@regionh.dkAccepted 3 October 2014 Abstract Objective To test the hypothesis that genetically low 25-hydroxyvitamin D concentrations are associated with increased mortality. Design Mendelian randomisation analysis. Setting Copenhagen City Heart Study, Copenhagen General Population Study, and Copenhagen Ischemic Heart Disease Study.
Participants 95 766 white participants of Danish descent from three cohorts, with median follow-up times of 19.1, 5.8, and 7.9 years, genotyped for genetic variants in DHCR7 and CYP2R1 affecting plasma 25-hydroxyvitamin D concentrations; 35 334 also had plasma 25-hydroxyvitamin D measurements. Introduction The usefulness of genetic studies into modifiable risk factors is that they can often predict possible therapeutic targets to decrease morbidity and mortality.
Weight loss. Gut Biome. Glycemic Index. Fish Mercury. Chocolate. Alcohol. Oxidative Medicine and Cellular Longevity Antioxidants in Longevity and Medicine. Swaminathan (2003 Clin Biochem Rev) Magnesium metab and disorders. Breakfast Eating and Incident Coronary Heart Disease. Correia (2014 JAMDA) Evidence based recs malnutrition in health care.
Artificial Sweeteners. Carbohydrates. Coffee. Dairy. Electrolytes. Fats. Fiber. Fluids. Genetics. Meal Timing. Micronutrients. Protein. Vegetables and Alkalininc Foods.