Tag Archives: foods

Arthritis warning: The healthy foods that can actually trigger arthritis symptoms

In the UK, more than 10 million people have arthritis or other, similar conditions that affect the joints. Osteoarthritis and rheumatoid arthritis are the two most common types of arthritis. The symptoms you experience will vary depending on the type you have but joint pain, tenderness and stiffness are characteristic warning signs.

Omega 6 fatty acids are an essential fatty acid that the body needs for normal growth and development.

As the Mayo Clinic explains, when eaten in moderation and in place of the saturated fats found in meats and dairy products, omega-6 fatty acids can be good for your heart.

However, “Excess consumption of omega-6s can trigger the body to produce pro-inflammatory chemicals,” warns the Arthritis Foundation (AF).

Some of these fatty acids appear to cause inflammation, but others seem to have anti-inflammatory properties, notes the Mayo Clinic.

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“More research is needed to fully understand how these apparently opposing effects interact with each other and with other nutrients.”

Omega-6 fatty acids are found in oils such corn, safflower, sunflower, grapeseed, soy, peanut, and vegetable.

What should you eat?

Many foods can help fight inflammation and improve joint symptoms.

“For starters, a diet rich in fruits, vegetables, fish, nuts and beans but low processed foods and saturated fat, is not only great for overall health, but can also help manage disease activity,” says AF.

A Mediterranean-style diet contains many of these anti-inflammatory components.

A Mediterranean diet incorporates the traditional healthy living habits of people from countries bordering the Mediterranean Sea, including France, Greece, Italy and Spain.

The diet varies by country and region, so it has a range of definitions.

But in general, it’s high in vegetables, fruits, legumes, nuts, beans, cereals, grains, fish, and unsaturated fats such as olive oil.

It usually includes a low intake of meat and dairy foods.

In addition to fighting inflammation, eating healthily will give you all the nutrients you need and help you maintain a healthy weight – key to warding off the threat of heart disease.

Why is this important? The NHS explains: “If you’re overweight, losing weight can really help you cope with arthritis.

“Too much weight places excess pressure on the joints in your hips, knees, ankles and feet, leading to increased pain and mobility problems.”

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This post originally appeared on Daily Express :: Health Feed
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How to live longer: A 'super plate' of foods may extend longevity – what’s on it?

An informative infographic presented by Harvard University displays how much of each food category needs to be on your plate come meal time. Which foods does it include? One half of a dinner plate should be filled with vegetables or fruits – “aim for variety and colour”, the university said. There is a caveat to this though, potatoes don’t count as vegetables – so chips, mash, and roast potatoes are off the menu.
Harvard University offered other helpful advice on what to avoid, such as sugary drinks.

Red and processed meat, such as bacon and sausage, should be limited, as should dairy products.

Eating a healthy diet is a great way to lower your risk of disease and mortality.

The Centres for Disease Control and Prevention (CDC) confirmed: “Adults who eat a healthy diet live longer and have a lower risk of obesity, heart disease, type 2 diabetes, and certain cancers.”

In addition, people who have acquired health conditions can benefit from a healthy diet.

Eating nutritious meals can help people manage their conditions effectively and “prevent complications”.

How can an unhealthy diet lead to disease?

Eating foods high in calories that don’t provide any nutritional content is one sure way to become overweight.

People who are overweight have a heightened risk of type 2 diabetes, as the body becomes less able to create insulin.

Being overweight is also associated with “at least 13 types of cancers”, such as breast and bowel cancer.

Eating too much sodium (i.e. salt) can lead to high blood pressure, putting a person at risk of a stroke or heart attack.

Furthermore, eating fatty foods can lead to high cholesterol which can also lead to the same outcomes.

This is because an excess of cholesterol sticks to the sides of the artery walls, causing the blood passageway to narrow.

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This post originally appeared on Daily Express :: Health Feed
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How to lose visceral fat: The two key foods to avoid in order to reduce belly fat

Visceral fat and subcutaneous fat are the two main types of fatty tissue found in the body. The former is found near vital organs in the body and the latter lies close to the surface. Visceral fat’s dicey location makes it far more dangerous than subcutaneous fat. It has been linked to metabolic disturbances and increased risk for cardiovascular disease and type 2 diabetes.
What’s more, intake of non-alcoholic beverages was not associated with visceral fat but was associated with subcutaneous fat.

“Our analysis adds to the evidence that intake of foods is independently associated with VAT [visceral fat] or SAAT [subcutaneous fat] volumes,” the researchers concluded.

Research published elsewhere supports the intake of cereals, namely whole grains, to reduce visceral fat.

Researchers at the Jean Mayer USDA Human Nutrition Researcher Center on Aging (USDA HNRCA) at Tufts University observed lower volumes of visceral fat in people who chose to eat mostly whole grains instead of refined grains.

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“VAT volume was approximately ten percent lower in adults who reported eating three or more daily servings of whole grains and who limited their intake of refined grains to less than one serving per day,” said first author Nicola McKeown, PhD, a scientist with the Nutritional Epidemiology Program at the USDA HNRCA.

“For example, a slice of 100% whole wheat bread or a half cup of oatmeal constituted one serving of whole grains and a slice of white bread or a half cup of white rice represented a serving of refined grains.”

The key difference between whole and refined grains is that the former has all the goodness intact but the latter has nutrients stripped during the refining process.

Examples of refined grains include white flour, white rice and white bread.

Other key dietary tips

Increasing your protein intake is an effective way to beat the belly fat.

Bupa explains: “Protein can be a helpful way to lose weight because it makes you feel fuller than carbs and fat do.”

The health body continues: “So if you include a lean source of protein, such as skinless white chicken, in your meals you may find that you’re not as hungry, and so eat less.”

Good sources include chicken breast, tuna, mackerel, salmon, eggs, milk, red lentils, chickpeas, brown bread, nuts and soya.

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This post originally appeared on Daily Express :: Health Feed
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How to live longer: The specific dietary pattern proven to boost your lifespan – key foods

The study, conducted by Yan Zheng of Fudan and Harvard Universities, and colleagues, examined the effects of changes in red meat and other foods consumption in two large prospective cohorts of US women and men: the Nurses’ Health Study and the Health Professionals Follow-up Study.

By analysing data over the period 1994 to 2010 for 53,553 women and 27,916 men, the authors found that increasing the amount of red meat consumed by at least half a serving a day was associated with a 10 percent higher mortality risk.

When looking at increases in consumption of processed red meat only, mortality risk was even higher.

Although decreasing red meat consumption alone did not appear to reduce mortality risk, simultaneously increasing the consumption of whole grains, vegetables, or other protein sources was associated with a reduction in mortality risk.

READ MORE: How to live longer: The optimal amount of exercise you must do a week to boost longevity

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High blood pressure: 'Surprisingly' salty foods to avoid – including vegan burgers

In regards to diet, there is strong evidence that eating too much salt is related to the development of high blood pressure, especially in older age. Professor MacGregor from Queen Mary University of London explained. “A high-salt diet upsets the natural water balance and causes the body to hold on to too much salt and water, which increases the pressure of blood pushing against the blood vessel walls.” Professor MacGregor highlights the importance of minimising added salt and ready-made, processed foods.
There’s a whole list of salty foods Professor MacGregor advises people should eat less of.

This includes crumpets, croissants, breads, and wraps that are “all surprisingly high in salt”.

Salad dressings, including salad cream and mayonnaises should only be eaten in small quantities, if at all.

And people are recommended to choose “low-salt varieties” of sauces such as pesto and tomato ketchup, should they use them.

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So many products contain high levels of salt already, without then adding extra in your cooking.

“All ‘salt’ is salt (sodium chloride), even if it’s called table salt, sea salt, rock salt or Himalayan salt,” said Professor MacGregor.

“These salts are just an easy (and expensive) way to add more salt to your food without realising.”

Instead, people should focus on eating more fruit and vegetables, which have been proven to help lower blood pressure.

“Fruit and vegetables are rich in vitamins and fibre to keep your body in good condition,” added Professor MacGregor.

“They also contain the mineral potassium which helps to balance out the negative effects of the sodium in salt. This has a direct effect on your blood pressure, helping to lower it.”

Cooking at home with fresh ingredients is the best way forward (without added salt).

However, if you still buy packaged goods, the free health app FoodSwitch has a SaltSwitch filter that is “a great tool for making the switch to a healthier brand”.

Five ways to lower blood pressure

  1. Eat a healthy diet
  2. Watch your waistline
  3. Exercise regularly
  4. Don’t smoke
  5. Limit the amount of alcohol you drink

“If your blood pressure is extremely severe, there may be certain symptoms to look out for,” said Professor MacGregor. This includes:

  • Severe headache
  • Vision problems
  • Difficulty breathing

“Raised blood pressure is the silent killer, that’s why it’s vital everyone knows their numbers and gets their blood pressure checked either by your GP or using a home blood pressure monitor.

“This is the most important step you can take to reduce your risk of stroke, heart attack or heart failure.”

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This post originally appeared on Daily Express :: Health Feed
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How to reduce visceral fat: Three foods that slow metabolism and promote belly fat

Unlike the fat you can see, visceral fat neighbours vital organs in the body, such as the liver and intestines. Gaining entry into this area can cause a cascade of problems, such as an increased risk of diabetes and heart disease. It can also trigger metabolic disturbances. Disrupting your metabolism – chemical reactions in a living organism that create and break down energy necessary for life – can prove life-threatening.
To gather their findings, researchers used 8268 anthropometric measurements (measurements and proportions of the human body) and sifted through 3096 food diary records with detailed information on low-calorie sweetener consumption in all food products, from 1454 participants in the Baltimore Longitudinal Study of Aging.

The Baltimore Longitudinal Study of Aging (BLSA) is a clinical research program on human ageing that began in 1958 in the US.

The researchers compared 785 low-calorie sweetener non-users and 669 participants were low-calorie sweetener users.

By the end of their study, they found low-calorie sweetener users had a higher body mass index, larger waist circumference and higher incidence of visceral fat than low-calorie sweetener non-users.

Likewise, an investigation published in the journal Genetic Research determined that a refined high carbohydrate diet is associated with visceral fat.

Refined carbs have been stripped of all goodness, such as bran, fibre and nutrients.

Examples include white bread, pizza dough, pasta, pastries, white flour and white rice.

Fried foods are particularly dangerous for visceral fat accumulation because they contain saturated fat.

Recent data shows that overeating saturated fatty acids promotes greater visceral fat storage than overeating unsaturated fatty acids.

Saturated fat is the kind of fat found in butter, lard, ghee, fatty meats and cheese.

Eating a diet high in saturated fat is also associated with raised levels of LDL cholesterol.

LDL cholesterol is a waxy substance that collects on the inside of your arteries.

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How to get rid of visceral fat: Foods to include in your diet to help banish the belly fat

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This post originally appeared on Daily Express :: Health Feed

Dairy products

Dairy products are packed with whey, a protein that helps promote the formation of lean body mass which in turn helps you burn more calories.

Because dairy contains a high level of protein, it helps keep you feeling full and satisfied.

Some research has found that a diet rich in dairy may also directly promote weight loss.

A study published in Obesity Research showed that obese individuals who ate a diet rich in dairy lost significantly more body fat and weight than other individuals eating the same number of calories but following a low-dairy diet.

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Amazon to let Whole Foods shoppers pay with a swipe of their palm

Author Reuters
This post originally appeared on Stock Market News

Amazon to let Whole Foods shoppers pay with a swipe of their palm© Reuters. Apples and Avocados are displayed at a Whole Foods store in New York

By Jeffrey Dastin

(Reuters) – Amazon.com Inc (NASDAQ:) said it is rolling out biometric technology at its Whole Foods stores around Seattle starting on Wednesday, letting shoppers pay for items with a scan of their palm.

The move shows how Amazon is bringing some of the technology already in use at its namesake brick-and-mortar Go and Books stores to the grocery chain it acquired in 2017.

The system, called Amazon One, lets customers associate a credit card with their palm print. It offers a contact-less alternative to cash and card payments, Amazon said.

The deployment stops short of introducing Amazon’s cashier-less technology at Whole Foods, which critics have said would result in job cuts. Amazon One still requires scanning items at checkout, and the company said it will not impact jobs at Whole Foods.

Amazon said its biometric technology will be live at a Whole Foods near its headquarters in Seattle on Wednesday and will expand to seven more stores in the metro area in coming months.

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How to live longer: Best foods to add to your smoothie proven to extend your lifespan

Blueberries

Rich in anthocyanins and pterostilbene’s, blueberries are becoming a critical component of a science-based longevity program.

Blueberries contain specific flavonoid molecules that fight DNA damage and slow age-related damage to brain cells.

In studying longevity benefits of various compounds, scientists often use fruit flies as a laboratory model of ageing, said Life Extension.

The health site continued: “What researchers discovered is that fruit flies live 10 percent longer when fed a regular diet containing blueberry extract.

“Not only do the fruit flies live longer but they also show improved levels of physical activity.

“These enhancements arise both from increased tolerance of oxidant stress and from beneficial changes in the way certain important genes are expressed.”

READ MORE: How to live longer: The optimal amount of exercise you must do a week to boost longevity

This article originally appeared on Daily Express :: Health Feed
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Gut health: Avoid these foods as they kill off gut microbes, says Michael Mosley

How long to repair my gut health?

Microbes in the gut can begin to change within days of changes to your diet, but the long-term benefits can take several years to show, said the British Heart Foundation.

The health site added: “Remember that if you go back to your old ways, you aren’t going to get much of a benefit – it’s about long-term changes.

“Make small switches, such as buying different colours of peppers instead of a single one, or a pack of mixed vegetables if trying to change your gut health.

“Try not to have the same meals every day. Even if you love routine, have different fruit on different days, or if you eat porridge every day, vary the toppings – banana one day, berries another, along with nuts and seeds.”

This article originally appeared on Daily Express :: Life and Style Feed
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