Diet – Page 20 – News by Nature

The 5 Pillars Of A Healthy Diet And The 5 Worst Fads

14Jan

By CatherineNo Comments

Diet

The 5 Pillars Of A Healthy Diet And The 5 Worst Fads

Some 80pc of resolutions fail by February and just 8pc of people are thought to achieve their New Year's resolutions, studies have found. A common goal is losing weight. So why do so many people find this resolution so challenging? Well, one of the reasons is setting out on an unsustainable path. If it's not something you can continue to do, you're setting yourself up to fail. The following are particularly hazardous to health. 1. Juice Diets Juice diets are incomplete diets. They provide carbohydrate in the form of sugar with very little vitamins and minerals as well as no fat or protein. Considering this blatant fact, juice diets are not a long-term solution. 2. Weight-loss pills Weight-loss pills can be very unsafe. Every year there are people admitted to hospitals aft...

PAHO Offers Tips For A Healthy Diet In 2019

25Dec

By CatherineNo Comments

Diet

PAHO Offers Tips For A Healthy Diet In 2019

“What we eat and drink can affect our body's ability to fight infections, as well as how likely we are to develop health problems later in life — including obesity, heart disease, diabetes and different types of cancer,” said PAHO in a statement. “The exact ingredients of a healthy diet will depend on different factors, like how old and how active we are, as well as the kinds of foods that are available in the communities where we live,” it added. But across cultures, PAHO said there are some common food tips for helping to lead healthier, longer lives. PAHO also recommends choosing wholegrain foods, like unprocessed maize, millet, oats, wheat, and brown rice, stating that they are rich in valuable fiber and can help one feel full for longer. Also, PAHO urges lean meats “where ...

Is There One True Diet That Guarantees Better Performance?

22Nov

By CatherineNo Comments

Diet

Is There One True Diet That Guarantees Better Performance?

During the 1972 Olympics in Munich, as Frank Shorter prepared to race, he had a secret ingredient up his sleeve: flat Coca-Cola. The US athlete caffeinated his way over 42 kilometers to win gold in the marathon. Bizarre as it may sound, decades later researchers discovered that consuming caffeine during endurance exercise could give an athlete the edge. In a new review published in Science, Australian Institute of Sport’s head of sports nutrition Professor Louise Burke and the director of The Mary MacKillop Institute for Health Research, Professor John Hawley, explore nutritional approaches to performance in elite athletes. They argue there is no “single, superior ‘athletic diet’”. Rather, different tactics benefit different people, forms of exercise and phases of training. The...

Can A Diet Rich In Fish Help Fight Childhood Asthma?

6Nov

By CatherineNo Comments

Diet

Can A Diet Rich In Fish Help Fight Childhood Asthma?

New research from La Trobe University in Australia suggests a diet rich in fish may help reduce asthma symptoms in children, a disease affecting one in 12 kids in the United States, according to the Atlanta-based Centers for Disease Control and Prevention. For the study, scientists conducted a trial involving 64 children from Athens, Greece, all of whom had mild asthma. The children, aged 5 to 12 years, were divided into two groups: the Greek Mediterranean diet group and the group that followed their healthy diet. Those in the Greek Mediterranean group ate two meals of cooked fatty fish (at least 150 grams) every week for six months. Researchers found that at the end of the trial, the Mediterranean diet group experienced a significant reduction in bronchial inflammation. According...

Can Diet Prevent Breast Cancer From Spreading?

10Oct

By CatherineNo Comments

Diet

Can Diet Prevent Breast Cancer From Spreading?

Healthy diets that include plenty of antioxidant-rich fruits and vegetables that can boost the body’ s natural immune system can help people in their fight against cancer. While some foods, namely unhealthy, high-fat/high-caloric foods, are best avoided, women who have been diagnosed with breast cancer who want to prevent the spread of cancer to other areas of their bodies may want to cut some surprising foods from their diets. A study published in the journal Nature found that reducing asparagine consumption in laboratory mice with triple-negative breast cancer could dramatically reduce the ability of cancer to travel to distant sites in the body. Asparagine is found in foods like asparagus, whole grains, soy, seafood, eggs, poultry, beef, legumes, and more. While reducing aspara...

Diet Affects The Breast Microbiome In Mammals

2Oct

By CatherineNo Comments

Diet, Wellness

Diet Affects The Breast Microbiome In Mammals

Diet influences the composition of microbial populations in the mammary glands of nonhuman primates, researchers report October 2 in the journal Cell Reports. Specifically, a Mediterranean diet increased the abundance of probiotic bacteria previously shown to inhibit tumor growth in animals. Diet has been extensively studied as a lifestyle factor that could influence breast cancer development. Breast cancer risk in women is increased by consumption of a high-fat Western diet full of sweets and processed foods but reduced by a healthy Mediterranean diet consisting of vegetables, fish, and olive oil. Intriguingly, a recent study in humans revealed that malignant breast tumors have a lower abundance of Lactobacillus bacteria compared to benign lesions, suggesting that microbial imbalances ...

Intestines Modify Their Cellular Structure In Response To Diet

20Sep

By CatherineNo Comments

Diet

Intestines Modify Their Cellular Structure In Response To Diet

Body organs such as the intestine and ovaries undergo structural changes in response to dietary nutrients that can have lasting impacts on metabolism, as well as cancer susceptibility, according to Carnegie's Rebecca Obniski, Matthew Sieber, and Allan Spradling. There are three major types of cells in fruit fly (and mammalian) intestines: Stem cells, hormone-producing cells, and nutrient-handling cells. Think of the stem cells as blanks, which are eventually programmed to become either hormone-producing or nutrient-handling cells. The authors discovered that this programming can be influenced by dietary nutrients and that young animals are particularly sensitive to these changes. The effect of cholesterol is to promote the programming of more new, "blank" cells into hormone-producing...

Can Dietary Changes Help With Microscopic Colitis?

10Sep

By CatherineNo Comments

Diet

Can Dietary Changes Help With Microscopic Colitis?

Microscopic colitis is an inflammation of the bowel lining that doctors can only see under a microscope. It is often possible to treat this condition with medication, but dietary and lifestyle changes may also help reduce or prevent symptoms. The symptoms of MC tend to come and go, and diarrhea can last for weeks or months. In some people, the condition may resolve without treatment. The cause of MC is still not clear. Researchers are currently studying the possible connection between diet and MC. There is little evidence to suggest a link between what people eat and the symptoms of MC. Researchers in Sweden published a study in 2016 that followed 135 people with MC over the course of 22 years and monitored their intake of the following: Protein Carbohydrate Sucrose ...

Sustainable Nutrition: A New Term for An Old Concern

27Aug

By CatherineNo Comments

Diet

Sustainable Nutrition: A New Term for An Old Concern

Food security is a most basic human need. Historical accounts show that for centuries, human societies around the world have raised concerns about our food supply. This contemplation has driven innovation and we have, quite successfully, adapted to feed and nourish people. With increasing constraints on our planetary boundaries — we’re not getting more land any time soon — and a growing world population, the areas of sustainability and human nutrition have merged into a new conversation: sustainable nutrition. This convergence is more of an evolution than a revolution. Thomas Malthus’ 1798 essay on population growth made a similar warning as contemporary concerns about nutrition and sustainability — demand for food will outpace our ability to produce it. For food insecure populations...

5 Food Swaps for a Low Glycemic Index Diet

15Aug

By CatherineNo Comments

Diet

5 Food Swaps for a Low Glycemic Index Diet

One key phrase that's been popping up over the years is low GI, but what does that really mean? And why is it talked about so much? The Glycemic Index (GI) is a ranking of how quickly foods with carbohydrates are absorbed by the body and how they affect your blood sugar levels. "Eating high GI foods (think lollies, soft drink, white pasta) can cause a spike in you blood sugar after you eat. Big spikes in your blood sugar levels tend to give you only short-lived energy leaving you feeling lethargic and possibly hungry soon after eating. Foods with a lower GI (wholegrains, fruit, dairy foods) can provide a more steady release of energy helping you feel your best," says Lyndi. If you're scratching your head wondering where to start, here are some easy tips. Swap white bread fo...