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Everything You Need to Know About Potassium

Potassium is one of the seven essential macrominerals. The human body requires at least 100 milligrams of potassium daily to support key processes.

A high potassium intake reduces the risk of overall mortality by 20 percent. It also decreases the risk of stroke, lowers blood pressure, protects against loss of muscle mass, preserves bone mineral density, and reduces the formation of kidney stones.

The primary functions of potassium in the body include regulating fluid balance and controlling the electrical activity of the heart and other muscles.

This MNT Knowledge Center article provides an in-depth look at recommended intake of potassium, its possible health benefits, reliable sources of potassium, the effects of consuming too much or too little potassium, and any potential health risks of consuming potassium.

Fast facts on potassium

  • Adults should be consuming 4,700 milligrams (mg) of potassium a day. However, fewer than two percent of people in the U.S. consume enough potassium.
  • Potassium supports blood pressure, cardiovascular health, bone strength, and muscle strength.
  • Beet greens, white beans, soy beans, and lima beans are the foods highest in potassium.
  • Potassium deficiency can lead to fatigue, weakness, and constipation. It can escalate to paralysis, respiratory failure, and painful gut obstructions.
  • Hyperkalemia means that there is too much potassium in the blood, and this can also impact health.
  • Potassium is available in supplements, but dietary sources are most healthful.

Recommended intake

Potassium is a crucial nutrient, and a very small percent of people in the U.S. consume enough.
The Adequate Intake recommendation for potassium is 4,700 milligrams (mg) per day for adults. Most adults do not meet this recommendation.

The National Health and Nutrition Examination Survey (NHANES) also reported that less than two percent of people in the U.S. meet the daily 4,700-mg potassium requirement. Women consume less potassium than men on average.

The World Health Organization (WHO) recommend an intake of 3,510 mg per day and agree that most of the global population is not meeting this recommendation.

Potassium supplements are available. However, it is best to obtain any vitamin or mineral through food. It is not individual vitamins or minerals that make certain foods important for healthful living, but the combined efforts of a range of nutrients.

Benefits

Potassium carries proven health benefits.

It is an electrolyte that counteracts the effects of sodium, helping to maintain consistent blood pressure. Potassium is also important for maintaining the balance of acids and bases in the body. Bases are alkalis that have not yet dissolved in water.

Blood pressure and cardiovascular health

Low potassium intake has repeatedly been linked with high blood pressure and cardiovascular disease. Maintaining a low sodium intake is essential to lowering blood pressure, but ensuring a good intake of potassium may be just as important.

An increase in potassium intake along with a decrease in sodium is crucial to reducing the risk of cardiovascular disease.

In one study, those who consumed 4,069 mg of potassium per day had a 49 percent lower risk of death from ischemic heart disease compared with those who consumed about 1,000 mg per day.

Bone and muscle maintenance

Potassium-rich foods maintain an alkaline environment in the body, unlike in acidosis. Metabolic acidosis is triggered by a diet full of acidifying foods like meat, dairy products, and processed cereal grains. Acidosis is a common outcome of the typically acidic Western diet.

Acidosis can cause nitrogen excretion, loss in bone mineral density, and muscle wasting. A diet high in potassium can help preserve muscle mass in older people, as well as during conditions that tend to lead to muscle wasting, such as diabetic ketosis. However, a sufficient potassium intake can help prevent this.

One study found that participants that took in 5,266 milligrams of potassium per day maintained an average of 3.6 more pounds of lean tissue mass than those with a potassium intake 50 percent lower. Some studies also show an increase in bone density with high potassium intake.

Foods high in potassium

White beans are among the most potassium-rich foods, as are many other types of bean.
Potassium is found in many whole, unprocessed foods.

Some of the best sources of potassium are fresh leafy greens, avocados, tomatoes, potatoes, and beans. Processing greatly reduces the amount of dietary potassium. A diet high in processed foods is probably low in potassium.

Many processed foods are also high in sodium. As sodium consumption rises, increased potassium is needed to cancel out the effect of sodium on blood pressure.

Here is a table showing the nutritional benefit provided by one cup of the most potassium-rich foods.

Food type (1 cup)                     Amount of potassium provided in milligrams (mg)
Cooked, boiled, or drained beet greens, without salt 1,309
Canned white beans 1,189
Cooked, boiled, or drained soy beans, without salt 970
Cooked, boiled, or drained lima beans, without salt 969
Baked sweet potato 950
Sliced avocado 708
Cooked, boiled, or drained mushrooms, without salt 555
Sliced banana 537
Red, ripe, raw tomatoes 427
Raw cantaloupe melon 417

A good way to reduce the harmful effects of high-sodium meals is to eat a high-potassium fruit or vegetable with each meal.

There are many more sources of potassium outside of this list. Be sure to check the potassium content of any preferred foods using the United States Department of Agriculture (USDA) National Nutrient Database.

Deficiency

Potassium deficiency can cause a range of symptoms and health problems. It is also known as hypokalemia.

A normal potassium level is defined as between 3.5 and 5.0 millimoles per liter (mmol/L).

Hypokalemia is diagnosed when potassium levels fall below 3.5 mmol/L. Mild potassium deficiency will generally not present with symptoms. A potassium level lower than 2.5 mmol/L is considered extremely deficient, and symptoms will become more severe as levels reduce.

Symptoms of low potassium levels include:

  • malaise and fatigue
  • weakness and muscle pain all over the body
  • constipation

Extremely low potassium levels can cause:

  • severe muscle weakness and paralysis
  • respiratory failure
  • painful obstructions in the gut
  • tingling, crawling, numb, or itchy sensations main felt in the hands, feet, legs, or arms
  • intermittent muscle spasms

Low potassium can be diagnosed using simple blood tests and treated by alterations to the diet, including supplements. Having regular medicals and health screenings will also help a person track their potassium levels and avoid any potential shortfalls.

Risks

Potassium can also cause health problems when a person consumes more than the 4,700 mg recommended Adequate Intake.

Individuals with good kidney function can efficiently rid the body of excess amounts of potassium in the urine. This process normally has no adverse side effects.

There have been a small number of reports that potassium toxicity is associated with an extremely high intake of potassium supplements. No food-related potassium toxicity has ever been reported.

Hyperkalemia

Consuming too much potassium can be harmful to people whose kidneys are not fully functional. Excessive potassium consumption can lead to hyperkalemia, in which the kidneys cannot remove enough potassium from the body. This can be dangerous if the condition escalates quickly.

Potassium levels between 5.1 and 6.0 mmol/L are considered high and warrant monitoring and management. Levels higher than 6.0 mmol/L are dangerous.

Hyperkalemia will mostly be either symptomless or present very few symptoms. However, when symptoms do present, they are similar to those that occur in hypokalemia.

Severe or sudden hyperkalemia can cause heart palpitations, shortness of breath, and chest pain. At this stage, hyperkalemia can become a life-threatening condition that requires immediate medical attention.

Reducing potassium intake

Hyperkalemia is treated by reducing the intake of potassium.

Potassium and sodium are part of a constant balancing act within the body. Maintaining this balance is vital to the smooth function of bodily systems.

If hyperkalemia is suspected, it is best to avoid high-potassium foods, such as the ones listed above. Salt substitutes, herbal remedies, or supplements should also not be consumed. These can all boost potassium levels rather than balance them.

High potassium levels have been linked to two cases of cardiac arrest. If the kidneys are unable to remove excess potassium from the blood, the effects of potassium on the heart could be fatal.

Takeaway

Potassium is vital to bodily function but does not hold the answers to healthful living on its own. Overall eating patterns and dietary balance are most important in bolstering health and keeping disease at bay.

Wed 10 January 2018 
By Megan Ware RDN LD
Reviewed by Alan Carter, PharmD
yogurt

 

10 Foods Higher in Potassium Than a Banana

Surprise! Bananas deliver less than 10 percent of our daily dose of the mineral potassium, which protects against stroke and heart disease. Here’s how to get the rest.

Butternut squash

This sweet root vegetable tops bananas in the rankings of foods high in potassium, delivering 582 milligrams of the essential mineral in one cup, compared to 420 milligrams in a banana. According to the U.S. RDA, adults should aim to get 4,700 milligrams of potassium a day.

Edamame

Soybeans are one of the top foods with potassium, packing in 676 mg per cup. Edamame beans are also one of the world’s best sources of plant-based protein because they contain all the essential micronutrients our bodies need to build muscle. Edamame are delicious roasted with a sprinkle of salt.

White and sweet potatoes

Fresh organic potato stand out among many large background potatoes in the market. Close-up potatoes texture.

A sweet potato contains 438 mg of potassium, while its cousin, the white potato, delivers a whopping 950 mg. Both types of tubers also come with high levels of vitamin A. People often confuse yams and sweet potatoes; for potassium, you’ll want to stick with sweet potatoes.

Swiss chard

Get 961 mg of potassium by cooking up a single cup of Swiss chard. Not only is it one of the foods high in potassium, but the leafy green is also packed with iron, calcium, and vitamins A, C, and K. Foods with potassium aren’t the only ones you should be adding to your diet.

Beet greens

Another one of the foods high in potassium? Chop and roast just one cup of beet greens for a 655-mg dose. As a bonus, you’ll also get folate, manganese, and copper, not to mention dietary fiber, magnesium, phosphorus, vitamin C, iron, and vitamin B6.

Tomato sauce

Not many people think of tomato sauce as one of the foods high in potassium, but topping your pizza, pasta, or vegetables with one cup of the stuff will get you 905 mg of the nutrient. Make sure to pick the perfect pasta shape to go with your tomato sauce.

Black beans

When you’re looking for foods high in potassium, black beans are a top choice, delivering a hefty 681 mg. This legume is also a great source of vegetarian protein and dietary fiber, plus a long list of other health boosters, including antioxidants, iron, phosphorous, calcium, magnesium, manganese, copper, and zinc.

White beans

Surprisingly, white beans are the best source of potassium you can get. Just one cup contains an impressive 1,190 mg of potassium, which is about one-fourth of the daily recommended amount. Similar to black beans, they also contain protein, fiber, and a host of other healthful vitamins and minerals.

Watermelon

Two slices of watermelon contain a whopping 640 mg of potassium. Plus, its star ingredient is lycopene, a plant pigment that has been known to reduce the risk of some cancers.

Yogurt

Yogurt is a great source of calcium and delivers 380 mg of potassium per eight-ounce cup. Bring it over the banana threshold by adding one ounce of hazelnuts, which have 211 mg of potassium.

Morgan Cutolo
source: www.rd.com
Originally Published on Reader’s Digest


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12 Fresh Foods You Should Never Store Together

Your cart is bursting with colorful fruits and veggies, but days later, it’s all wilted and sad. Use these smart storage rules to keep foods fresher longer.

Cucumbers stand alone
Many fruits, such as tomatoes, bananas, and melons, produce ethylene gas, a ripening agent that speeds up spoilage. Cucumbers are super sensitive to this ethylene gas, so they need their own place or they’ll spoil faster. They’re actually more suited to hanging out on the counter than in the crisper drawer with off-gassing fruits, but if you want cold cucumbers, you can store them for a few days in the fridge (away from fruits). If you need to use them up fast, try this refreshing cold cucumber soup.

Treat herbs like fresh flowers
If you’re trying to cut back on salt or just add more flavor to your food, fresh herbs fit the bill, but don’t just toss them in the fridge. “Store fresh herbs just as you would fresh cut flowers,” says Dana Tomlin, Fresh Manager at Wheatsville Food Co-op in Austin, Texas. First, make sure the leaves are completely dry. Next, snip off the ends and place the herbs, stem down in a cup or mason jar with water. Most herbs do well when stored this way in the fridge. Basil, however likes to hang out at room temperature. You’ll still want to place it in a jar with water though. When the water gets yucky, drain and add fresh water. Most herbs stored this way are good for up to two weeks. Start your own herb garden to save money and get super-fresh sprigs.

Squash and pumpkins don’t go with apples and pears
Squash and pumpkins are well known for having a long shelf life but apples, another fall favorite (along with pears and other ripening fruit) shouldn’t be stored with them. According to Oregon State University Extension Service, it will cause the squash to yellow and go bad. Squash and pumpkins keep well at temps between 50 and 55 degrees Fahrenheit, which is cooler than room temperature but not as chilly as the fridge. Larger pumpkins and larger squash will last up to six months, but keep an eye on the smaller ones, as they usually last about three months. See what nutritionists do with pumpkin puree.

Bag your root veggies
Root vegetables such as carrots, yams, kohlrabi, beets, and onions are some of the most nutrient-dense veggies we can eat, since they absorb nutrients from the soil. To retain those good nutrients, store root vegetables in a cool, dark, and humid place. A root cellar is ideal, but most of us don’t have one. The next best option, according to ohmyveggies.com, is to place the veggies in a paper or plastic bag in the crisper. If you just toss them in the fridge—even in the crisper, they’ll soften and rot a lot quicker.

Give your berries a bath
Berries are delightfully sweet and easy to eat. The problem is, they can get moldy quickly if not stored properly. The culprit is tiny mold spores that want to make the little nooks and crannies of the berry skin their home. Tomlin says the first rule is to avoid washing them until you’re ready to eat them because moisture equals mold. What if you just brought home a Costco-size carton of berries and won’t be able to eat them all right away? You can extend their life by a few days by taking a few minutes to give the berries a bath in a solution of one cup vinegar to three cups of water. Let them soak briefly; then gently rinse in a colander. The vinegar will hinder the mold growth. Since berries don’t do well sitting wet, make sure to dry them thoroughly—lay them out on a paper towel and gently blot (or put a few paper towels in your salad spinner and dry them that way. Store the berries loosely in a container that is ventilated, or leave the lid partially opened.

berries

Separate your apples and oranges
Sometimes, we can’t just all get along. That’s the case with apples and oranges—trusted fruit bowl staples in still life paintings but frenemies in fridge life. Fruits give off a gas called ethylene, the ripening agent that will lead to faster spoilage of the produce around it, says author and chef, Matthew Robinson of The Culinary Exchange. Store apples in the fridge if you want to extend their shelf life. Oranges stored in the fridge (away from apples) should be placed in a mesh bag so that air can circulate around them. Plastic bags will only make oranges moldy.

Break up your bananas
Banana hooks may show off bananas in their best light but the problem is, they will all ripen the same time, which means you’re either eating bananas for two days straight or tossing the rotting ones. Here’s a solution: Break up the bunch. Keep some in the fruit bowl on the counter to ripen and store others bananas in the fridge to delay the ripening process. If you missed your chance and you’ve got a glut of spotted bananas, use them in banana bread or toss them in the freezer to make banana “ice cream.” Bananas are good for your health—inside and out. Another idea: Try mashing them up to make a homemade face mask.

Don’t let onions and potatoes mingle
Fried potatoes and onions are a delish combo but don’t store them together before you cook them, as the onions will cause the potatoes to go bad. “It’s best to store items like potatoes and squash in an open-air wicker basket in a cool, dark place to preserve freshness,” says Tomlin. “You can store them in a paper bag, but just make sure they’re in a container where moisture or condensation can’t build up, which would make them soften and go bad faster.” A friendly neighbor for onions is garlic. They can be stored near each other without ripening or spoiling. Just store them in a well ventilated space, and keep the paper-like skin of the garlic intact until use.

Ripen avocados next to bananas
According to the 2017 survey conducted by Pollock Communications and the trade publication Today’s Dietitian avocado is number two on the list of the Top 10 Super Foods for 2017. Since avocados can be pricey, it’s important to store them correctly. “If your avocados are under-ripe, store them next to bananas. The gasses released from the bananas promote ripening,” says Tomlin. “If you need to extend the life of an avocado, store it in the refrigerator. It will slow the ripening process significantly.” For times you get a hankerin’ for a little sliced avocado on a sammie but can’t eat the whole thing, Tomlin suggests storing the cut avocado with the seed intact in an airtight container along with a sliver of a onion.

Tomatoes hate the fridge
Or is the fridge that hates tomatoes? A freshly picked garden tomato is undeniably delicious, but too much time in the fridge can make it mushy and bland-tasting. According to eatright.org, tomatoes can be stored in the fridge for two or three days but once you cut into it any unused tomato or any fruit and veggie should be placed back in the fridge to slow down the growth of harmful bacteria. But tomatoes kept at room temperature have more flavor. So, if you can, store them on the countertop. See the other foods you’re spoiling by putting them in the fridge.

Let carrots, celery, and, asparagus take a dip
Peanut butter on a crunchy stalk of celery is a snack that has stood the test of time (especially if you put raisins atop the peanut butter), but limp celery—not so much. Storing it in plastic is a no-no. The ethylene gas it produces has no where to go. Wrap the celery tightly in foil and after each use, re-wrap it snug. Or if you want grab-n-go celery, cut it up into sticks and submerge them in water in an airtight container. The same water bath works for cut-up carrot sticks and asparagus. Keep the rubber bands around the stems and cut off the fibrous ends. They are pretty tough and not tasty anyway. Place them in a tall drinking glass with enough water to cover an inch of asparagus. Find 30 more delicious snack ideas.

Let sweet corn chill—but not too much
The best way to enjoy this sweetheart of summer is to eat it fresh for maximum sweetness. If you must store it for a short time, you can place it in the fridge. “Keep ears cool in your refrigerator with the husks on to keep in moisture,” says Tomlin. Don’t wrap the corn in a plastic or paper bag. If possible, store them toward the front of fridge where it’s slightly warmer. “Corn will dry out and get starchy if it’s kept too cold because there’s not enough humidity to keep the kernel plumb,” says Tomlin. Keep the husks on for grilling corn on the cob.

BY LISA MARIE CONKLIN
source: www.rd.com


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Fun Fact Friday

  • Coffee has been found to reverse liver damage caused by alcohol.
  • The brain naturally craves 4 things: Food, Sex, Water and Sleep.
  • Studies show that by eating a big breakfast, you won’t feel as hungry the rest of the day, which can lead to more nutritional food choices.
  • 70% of people pretend to be okay simply because they don’t want to annoy others with their problems.
Tomatoes
Eating tomatoes helps prevent sunburn.
  • The average woman smiles 62 times a day. The average man smiles only 8 times.
  • Self-discipline better predicts success than IQ, according to research.
  • Eating tomatoes helps prevent sunburn.
  • Women are twice as likely to suffer from insomnia than men. This is mostly due to the hormonal changes that women often experience.
Happy Friday  🙂
 
source:       factualfacts.com       https://twitter.com/Fact       @Fact


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Foods That Help Increase Melatonin

Melatonin is a hormone secreted by the pineal gland situated in your brain. This chemical offers so many benefits, thanks to its anti-inflammatory and antioxidant properties. Studies have shown that melatonin protects the heart from damage. It’s also proven to help ward off cancer.

However, the most popular role played by melatonin is the regulation of the circadian rhythm — your body clock. Individuals lacking in melatonin often find it difficult to get a good night’s sleep. Melatonin is something that you will find on various internet articles pertaining to how to combat insomnia.

Because of the ability of melatonin to combat sleep deprivation, so many pharmaceutical companies offer the said hormone in supplement form. The downside to taking melatonin supplements is every capsule or tablet usually contains synthetic ingredients. Their intake can actually do more harm than good in the long run because of the man-made chemicals in them.

Fortunately, there are a handful of ways of naturally boosting the amount of melatonin your pineal gland produces and secretes. With increased levels of the chemical in the bloodstream, getting to dreamland won’t be a problem. Including certain foods known to have melatonin-boosting properties can help your body produce sufficient amounts of melatonin so that you may take advantage of all the benefits the chemical offers. Here they are:

Pineapples

Among all your fruit options, experts agree that pineapples are the best in enhancing melanin production. Snack on them if you want to bid insomnia farewell. However, it’s a good idea to consume pineapples in moderation most especially at night in order to avoid acid reflux. Another nice thing about these tropical fruits is they are packed with vitamin C which helps strengthen your immune system.

melatonin benefits

Cherries

When going though online listings of naturally regulating your circadian rhythm, it’s for certain that you will find cherries in majority of them. This doesn’t come as a surprise because cherries, in particular the tart varieties, are known to help promote melatonin production. Aside from this, cherries have anti-inflammatory properties. Their consumption may help suppress chronic inflammation that’s associated with various problems, from obesity to cancer.

Bananas

Available all year round and practically everywhere, bananas help promote the production of more melanin. It’s true that consuming these elongated fruits allows you to gain energy. However, snacking on them before you hit the sack can keep you from ending up sleepless. Experts say that bananas are also good sources of tryptophan, a kind of amino acid that helps calm down your mind and promote sleep.

Oranges

Drinking a glass of freshly-squeezed orange juice is a thirst-quenching way to boost the amount of melanin your pineal gland produces. Including oranges in your diet also allows you to enjoy stronger bones and teeth due to their calcium content. As you may already know, oranges are excellent sources of vitamin C. A powerful antioxidant, vitamin C is essential not only for a bolstered immunity, but also young-looking and healthy skin.

Tomatoes

Whether added to salads, turned into sauces or in taken in juice forms, tomatoes help your body produce sufficient amounts of melatonin to ward off insomnia. What’s so nice about tomatoes is they are excellent sources of a cancer-fighting antioxidant called lycopene. Tomatoes also supply your body with energy-boosting vitamin B6 and immune-strengthening vitamin C. In addition, they contain potassium which is good for the heart.

Oatmeal

Fiber in oatmeal makes this breakfast staple very good not only for your gut but also heart. Fiber sweeps out cholesterol as well as impurities along the intestinal tract. Did you know that a serving of oatmeal is also good for someone battling insomnia because it helps boost the production of melatonin naturally? Topping oatmeal with slices of fruits or a handful of nuts or seeds helps increase its health-giving benefits.

Posted by: Natasha Edwards   November 10, 2015 


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13 of the Most Anti-Inflammatory Foods

What to eat to reduce inflammation and feel better.

By Franziska Spritzler / Authority Nutrition February 25, 2016

Inflammation can be both good and bad.

On one hand, it helps your body defend itself from infection and injury.

But on the other hand, chronic inflammation can lead to weight gain and disease.

Stress, unhealthy inflammatory foods and low activity levels can make this risk even worse.

However, some foods can actually help fight inflammation.

Here is a list of 13 anti-inflammatory foods that are supported by science.

1. Berries

Berries are small fruits that are packed with fiber, vitamins and minerals.

Although there are dozens of varieties, some of the most common berries include:

  • Strawberries.
  • Blueberries.
  • Raspberries.
  • Blackberries

Berries contain antioxidants called anthocyanins. These compounds have anti-inflammatory effects that may reduce the risk of disease.

Your body produces natural killer cells (NK), which help keep your immune system functioning properly.

One study found that men who consumed blueberries every day produced significantly more NK cells, compared to men who did not.

In another study, overweight men and women who ate strawberries had lower levels of certain inflammatory markers associated with heart disease.

Bottom Line: Berries contain antioxidants known as anthocyanins. These compounds may reduce inflammation, boost immunity and reduce the risk of heart disease.

2. Fatty Fish

Fatty fish are a great source of protein and the long-chain omega-3 fatty acids, EPA and DHA.

Although all types of fish contain some omega-3 fatty acids, these fatty fish are the best sources:

  • Salmon.
  • Sardines.
  • Herring.
  • Mackerel.
  • Anchovies

EPA and DHA reduce inflammation that can lead to metabolic syndrome, heart disease, diabetes and kidney disease, among others.

This occurs after your body metabolizes these fatty acids into compounds calledresolvins and protectins, which have anti-inflammatory effects.

In clinical studies, people consuming salmon or EPA and DHA supplements had decreases in the inflammatory marker C-reactive protein (CRP).

However, in another study, patients with atrial fibrillation who took EPA and DHA daily showed no difference in inflammatory markers when compared to those who received a placebo.

Bottom Line: Fatty fish contain high amounts of the omega-3 fatty acids EPA and DHA, which have anti-inflammatory effects.

3. Broccoli

Broccoli is extremely nutritious.

It’s a cruciferous vegetable, along with cauliflower, Brussels sprouts and kale.

Research has shown that eating a lot of cruciferous vegetables is associated with a decreased risk of heart disease and cancer.

This may be related to the anti-inflammatory effects of the antioxidants they contain.

Broccoli is rich in sulforaphane, an antioxidant that fights inflammation by reducing your levels of cytokines and NF-kB, which drive inflammation.

Bottom Line: Broccoli is one of the best sources of sulforaphane, an antioxidant with powerful anti-inflammatory effects.

4. Avocados

Avocados are a true “superfood.”

They’re packed with potassium, magnesium, fiberand heart-healthy monounsaturated fats.

They also contain carotenoids and tocopherols, which are linked to reduced cancer risk.

In addition, one compound in avocados has been shown to reduce inflammation in young skin cells.

In one study, when people consumed a slice of avocado with a hamburger, they showed lower levels of inflammatory markers NF-kB and IL-6 than participants who ate the hamburger alone (23).

Bottom Line: Avocados contain various beneficial compounds that protect against inflammation and may reduce the risk of cancer.

5. Green Tea

You’ve probably already heard that green tea is one of the healthiest beverages you can drink.

It’s been shown to reduce the risk of heart disease, cancer, Alzheimer’s disease, obesity and other conditions.

Many of its benefits are due to its antioxidant and anti-inflammatory properties, especially a substance called epigallocatechin-3-gallate (EGCG).

EGCG inhibits inflammation by reducing pro-inflammatory cytokine production and damage to the fatty acids in your cells.

Bottom Line: Green tea’s high EGCG content reduces inflammation and protects cells from damage that can lead to disease.

6. Peppers

Bell peppers and chili peppers are loaded with vitamin C and antioxidants that have powerful anti-inflammatory effects.

Bell peppers contain the antioxidant quercetin, which has been shown to reduce one marker of oxidative damage in people with sarcoidosis.

Chili peppers contain sinapic acid and ferulic acid, which may reduce inflammation and lead to healthier aging.

Bottom Line: Chili peppers and bell peppers are rich in quercetin, sinapic acid, ferulic acid and other antioxidants with strong anti-inflammatory effects.

7. Mushrooms

Mushrooms are an incredibly healthy type of fungus, and thousands of varieties exist throughout the world.

They’re very low in calories and rich in all of the B vitamins, selenium and copper.

Mushrooms also contain lectins, phenols and other substances that provide anti-inflammatory protection.

A special type of mushroom called Lion’s Mane may potentially reduce the low-grade inflammation seen in obesity.

However, one study found cooking mushrooms decreased a large portion of their anti-inflammatory compounds, so it may be best to consume them raw or lightly cooked (38).

Bottom Line: Mushrooms contain several compounds that may decrease inflammation. Consuming them raw or lightly cooked may help you reap their full anti-inflammatory potential.

8. Grapes

Grapes contain anthocyanins, which reduce inflammation.

They may also decrease the risk of several diseases, including heart disease, diabetes, obesity, Alzheimer’s disease and eye disorders.

Grapes are also one of the best sources of resveratrol, another compound that has many health benefits.

In one study, people with heart disease who consumed grape extract daily experienced a decrease in inflammatory gene markers, including NF-kB.

Also, their levels of adiponectin increased, which is a good thing because low levels are associated with weight gain and an increased risk of cancer.

Bottom Line: Several plant compounds in grapes, including resveratrol, can reduce inflammation. They may also reduce the risk of several diseases.

turmeric

9. Turmeric

Turmeric is a spice with a strong, earthy flavor that’s often used in curries and other types of Indian dishes.

It has received a lot of attention for its content of the powerful anti-inflammatory nutrient curcumin.

Turmeric is effective at reducing the inflammation related to arthritis, diabetes and other diseases.

When people with metabolic syndrome took 1 gram of curcumin daily, they experienced a significant decrease in CRP when compared to placebo.

However, it may be hard to get enough curcumin to have a noticeable effect from turmeric alone.

In one study, overweight women who took 2.8 grams of turmeric per day had no improvement in inflammatory markers.

Eating black pepper along with turmeric enhances the effects. Black pepper containspiperine, which can boost curcumin absorption by 2,000%.

Bottom Line: Turmeric contains a powerful anti-inflammatory compound called curcumin. Eating black pepper with turmeric can significantly enhance the absorption of curcumin.

10. Extra Virgin Olive Oil

Extra virgin olive oil is one of the healthiest fats you can eat.

It’s rich in monounsaturated fats and a staple in the Mediterranean diet, which provides numerous health benefits.

Many studies have analyzed olive oil’s anti-inflammatory properties.

It’s been linked to a reduced risk of heart disease, brain cancer and other serious health conditions.

In one Mediterranean diet study, CRP and several other inflammatory markers significantly decreased in those who consumed 1.7 oz (50 ml) of olive oil daily.

The effect of oleocanthol, an antioxidant found in olive oil, has been compared to anti-inflammatory drugs like ibuprofen.

However, it’s important to note the type of olive oil. Anti-inflammatory benefits are much greater in extra-virgin olive oil than in refined olive oil.

Bottom Line: Extra-virgin olive oil provides powerful anti-inflammatory benefits, which may reduce the risk of heart disease, cancer and other serious health conditions.

11. Dark Chocolate and Cocoa

Dark chocolate is delicious, rich and satisfying.

It’s also packed with antioxidants that reduce inflammation. These may also reduce the risk of disease and lead to healthier aging.

Flavanols are responsible for chocolate’s anti-inflammatory effects, and also keep the endothelial cells that line your arteries healthy.

In one study, smokers showed significant improvement in endothelial function two hours after eating high-flavonol chocolate.

However, make sure to choose dark chocolate that contains at least 70% cocoa (more is even better) in order to reap the anti-inflammatory benefits.

Bottom Line: Flavanols in dark chocolate and cocoa can reduce inflammation. They may also reduce the risk of several disease.

12. Tomatoes

The tomato is a nutritional powerhouse.

Tomatoes are high in vitamin C, potassium andlycopene, an antioxidant with impressive anti-inflammatory properties.

Lycopene may be particularly beneficial for reducing pro-inflammatory compounds related to several types of cancer.

One study found that drinking tomato juice significantly decreased inflammatory markers in overweight women. However, these markers did not decrease in obese women.

In a review of studies analyzing different forms of lycopene, researchers found that tomatoes and tomato products reduced inflammation more than lycopene supplements.

Lastly, it’s interesting to note that cooking tomatoes in olive oil can maximize the amount of lycopene you absorb.

Bottom Line: Tomatoes are an excellent source of lycopene, which can reduce inflammation and protect against cancer.

13. Cherries

Cherries are delicious and rich in antioxidants, such as anthocyanins and catechins, which fight inflammation.

Although the health-promoting properties of tart cherries have been studied more, sweet cherries also provide benefits.

In one study, when people consumed 280 grams of cherries per day for one month, their CRP levels decreased and remained that way for 28 days after they stopped eating cherries.

Bottom Line: Sweet and tart cherries contain antioxidants that reduce inflammation and the risk of disease.

14. Anything Else?

Even low levels of inflammation on a chronic basis can lead to disease.

Do your best to keep inflammation in check by choosing a wide variety of these delicious, antioxidant-rich foods.

P.S. If you are looking for the foods to avoid to reduce inflammation, then read this:Top 6 Foods and Ingredients That Cause Inflammation.

Franziska Spritzler has a BSc in nutrition and dietetics. She is a Registered Dietitian and Certified Diabetes Educator with expertise in carbohydrate-restricted diets for diabetes and weight management.


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Lycopene, the Powerful Nutrient That May Help Prevent Cancer

Diana Herrington     March 28, 2015

Lycopene is a super star when it comes to good health and cancer prevention. We find it in the news regularly. So what is it?

Lycopene is what gives red fruits and vegetables their bright red color. You will find lycopene in red foods like tomatoes, watermelon, apricots, red grapefruit, guava, red carrots, papaya and rose hips.

Lycopene is a powerful antioxidant that inhibits free radicals. Free radicals are molecules that have an unpaired electron and are therefore unstable. The molecule stabilizes itself by stealing electrons from live cell membranes. This damages the cell and promotes disease.

The super antioxidant, Lycopene neutralizes free radicals by binding to them and stabilizing them. The free radicals no longer create cell damage that can result in diseases such as cancer and heart disease.

Lycopene has been found to help reduce prostate, lung, pancreas, colon and rectum, esophagus, oral cavity, breast, and cervix and stomach cancers according to Scientific studies.

lycopene-sources

As you can see above, tomato products are high sources of lycopene
— but raw tomato is significantly lower.

“The best sources of lycopene are tomatoes and tomato products, which is where about 80 percent of lycopene in the average American diet comes from.” says the Physician Committee for Responsible Health

According to the Oxford Journals, consuming tomatoes and tomato-based products have been shown to lower risk of a variety of cancers. The cancers which responded the most were the lung, stomach, and prostate gland.  Research also indicated that lycopene may be preventive for cancers of the breast, cervix, oral cavity, colorectum, esophagus, and pancreas. Studies go on to say that it is important to consume tomatoes and tomato products rather than purified lycopene supplements.

Cancer and Tomatoes

Tomatoes reduce breast cancer due to high amounts of carotenoids (alpha-carotene, beta-carotene, lutein, zeaxanthin, lycopene and total carotenoids), according to research from the Journal of the National Cancer Institute.

Tomatoes may help prevent prostate cancer. A study found that men who ate more than 10 portions of tomatoes or tomato products per week have an 18 percent reduced risk of prostate cancer compared to men who ate less than ten.

How To Get Lycopene In Your Diet

The best way to get lycopene into the body is to cook with tomatoes and eat them in a meal that provides a small amount of fat. One study showed that when oil was added to heated tomato juice, the blood lycopene levels increased more than when plain, unheated tomato was consumed. Now, that obviously doesn’t mean you should eat lots of chips with ketchup thinking you are helping prevent cancer. Too much oil has its own health risks.

As said above, lycopene supplement extracts do not work well. This is most likely because there are other phytochemicals in tomatoes that may be needed to do the job. Eat real food: eat your fruits and vegetables!

Don’t forget watermelon! Although a slice of watermelon has only one half the amount of lycopene as a glass of tomato juice, think about how much watermelon you can eat! Watermelon makes a great breakfast just by itself.  This is important for those who don’t like tomatoes or avoid them because they are in the nightshade produce family.

 


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Why The Health Is This Good For Me? Tomatoes

by Keri Glassman, MS, RD, CDN

What They Are

Botanically considered fruits but legally declared — and commonly used as – vegetables, tomatoes have inspired their share of controversy. Should ketchup count as a serving of fruit? Should tomatoes be taxed as fruits or vegetables?

Mass-produced supermarket tomatoes once came in one color (red) and two shapes (round or oblong), but now – thanks in large part to the return of heirloom cultivars and farm-to-table trends – stores offer several varieties, colors and shapes from which to choose. I plan to try them all.

The Dirty Deets

A medium raw tomato serves up a mere 22 calories, no fat, a gram of protein and just shy of 5 grams of carbohydrates. So why stop at just one slice on your sandwich? Tomatoes are an excellent source of lycopene, vitamin C and the much-loved vitamin A, a nutrient contained in many red and yellow fruits and veggies.

While lycopene’s moment in the media spotlight has passed, the benefits of this amazing antioxidant (a pigment that gives the tomato its red hue) is still extremely worthy of attention. A small pilot study has found that lycopene may improve bone health. Yes, you may be able to eat tomatoes to help prevent osteoporosis! This cancer-fighting, heart-protecting carotenoid gets even more concentrated when tomatoes are cooked. Add a little fat or oil to your cooked tomatoes, and a larger amount of lycopene is absorbed by your intestines. Score!

Lycopene was initially linked to prostate health, but that research has proven to be less promising than originally reported. Still, studies prompted a lot of men to start eating more tomato-based foods, which is great news.

Tomatoes

How To Chow Down

I eat fresh-from-the-garden tomatoes like apples. You can pop those little cherry tomatoes into any snack bag, and if you are a knife-and-fork kinda eater, I cannot recommend a Caprese salad strongly enough.

Tomatoes make an amazing main dish. Following a gluten-free and vegetarian diet? Try quinoa-stuffed tomatoes. If you need to pull off an impressive brunch, you cannot go wrong with a beautiful tomato tart. Of course, the classic grilled cheese would not be complete without tomato soup to accompany it.

Heirloom tomatoes tossed in a salad or chopped and sprinkled atop crostini are among my favorite summertime indulgences. Period.

Keep tomato paste on hand. You can make your own to complement your culinary creations, or keep a resealable tube of paste in the fridge for the times when you just need a little bit. (It will last for months.)

In The Know

I’m not telling you to toss your sunblock, but according to a small study published in the Journal of Nutrition, cooked tomatoes can actually act as a sunscreen when paired with fat. The study found that the lycopene in the tomatoes, when paired with fat, had an SPF of 2 or 3, helping to protect the skin from UV ray damage.

source: upwave.com

 


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8 Ways Eating Tomatoes Keeps You Young

Michelle Schoffro Cook    February 20, 2014

When most people think of tomatoes they think of pasta and pizza, not necessarily their ability to keep people younger-looking and feeling. But tomatoes are an anti-aging superfood that deserves a place in the diet of anyone interested in maintaining healthy skin, preventing age-related diseases like osteoporosis, and even preventing cancer.

1. Lycopene found in tomatoes is one of the compounds known collectively as carotenoids. A large volume of research has shown for decades that carotenoids help protect skin against sun damage.

2. The incidence and risk for most types of cancer tends to increase with age. Research in the CMAJ:  the Canadian Medical Association Journal found that the risk of serious chronic diseases like cancer is reduced with increased tomato consumption. Although lycopene has been credited, the scientists found that other nutrients in tomatoes may play a role.

3. Lycopene, widely considered the most potent antioxidant of the carotenoids, is a powerful antioxidant that not only protects against UV damage it also helps protect against damaging bacteria.

4. Lycopene also appears to strengthen skin by inhibiting the activity of collagenases —enzymes involved in the breakdown of collagen in the skin. Collagen helps ensure the firmness and elasticity of your skin and prevents wrinkling.

5. When scientists analyzed the tissue and blood levels of lycopene in subjects, they found that those people with high levels of this nutrient, primarily found in tomatoes in the Western diet, had a lower risk of chronic diseases.

Tomatoes

6. Lycopene found in tomatoes keeps your teeth and gums healthy. In studies it has shown antibacterial and antifungal properties and, specifically aided tooth and gum health.

7. Thanks again to their rich lycopene supply, tomatoes can help protect our bodies against the effects of toxins, especially aflatoxins (a type of mold often found in peanuts and peanut butter) and cadmium, which is found in cigarette smoke, second-hand smoke and frequently in air pollution.

8. Numerous studies show that lycopene can assist with cardiovascular health. Heart disease is often attributed to poor diet and aging. Increased lycopene consumption helps to improve heart health and obviously helps to displace less healthy food choices in the diet.


source: www.care2.com