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The Health Secrets of Sweet Potatoes No One Told You About

The Health Secrets of Sweet Potatoes No One Told You About

“I basically have the diet of a 19th century Irish navy, apart from the liter of stout a day. It’s meat and potatoes and bread and cheese: those are my four food groups.” – Daniel Radcliffe (Harry Potter)

As I grew up in Ireland, we ate a lot of potatoes. They were generally boiled, I remember. That certainly made them healthier than having them as French fries which makes up about 33 percent of the total amount of traditional spuds eaten in the USA!

I guess we were eating a pretty healthy diet. But sweet potatoes (Convolvulaceae, and named botanically as Ipomoea batatas) were a whole new ball game for me, so I began to wonder if they were as good. Certainly, they have been around for more than 10,000 years and have been found in ancient settlements in Peruvian caves.

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Just to get your taste buds going, here is a great recipe for sweet potato fries (and they are baked in the oven, so really healthy).

As I did more research, I discovered lots of health secrets. This is where my investigation led me.

1. A great source of Vitamin A

I soon learned that both the normal type of potatoes (white or red skinned) have very similar nutrients to the sweet potato (American potato).  But in regards to Vitamin A, the sweet potato wins hands down. For each 100 gram portion, the sweet potato contains 19,218 international units of Vitamin A, while the traditional potato only has 10 of these units. Vitamin A is crucial for maintaining healthy eyesight and boosting our immune system. Other sources are orange, yellow and green vegetables.

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2. Lots of antioxidants

Antioxidants fight off the free radicals which can damage our cells. These are the toxic byproducts of oxidation which is vital for cell formation.  They are a pretty nasty lot as they are linked to all sorts of diseases such as diabetes, heart disease, Alzheimer’s, and even certain types of cancer. The most effective way to counteract these is to ramp up your supply of antioxidants. Sweet potatoes are ideal as they contain beta-carotene, chlorogenic acid and polyphenols. Go for the more colorful purple ones as they contain many more antioxidants.

3. Stop those sugar spikes

If you eat simple carbs and not much protein, your blood sugar levels rise and give you a burst of energy. The only problem is that it will lead to a sugar crash later on. This results in lethargy and a bad mood. In order to keep blood sugar levels fairly steady, one of the best solutions is to eat sweet potatoes. They are low on the glycemic index which reduces the load on the pancreas. This can help to prevent diabetes in the long run.

4. No cholesterol

The big issue in keeping your cholesterol levels healthy is to reduce the amount of bad fats in your diet. Baked, steamed or boiled sweet potatoes are ideal in that they contain about 100 calories (medium sized potato), two grams of protein and only .17 of fat. There is no cholesterol. The secret is, of course, not to add sour cream, mayonnaise, butter or other tempting delights. Much better to add spices and /or chiles.

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5. Vital vitamin B6

We have already mentioned the fact that there are lots of vitamins, nutrients and minerals in sweet potatoes. One of these vitamins is B6 which plays a vital role in helping you to digest protein, maintain brain function and also the nervous system.  This vitamin also helps to keep the deadly homocysteine chemical at bay which can lead to heart disease and other conditions such as osteoporosis and dementia.

6. Vitamin C for great skin

The wonderful benefits of vitamin C are well known. But it is also useful for making collagen which helps to bind skin cells together and keep skin smooth and supple. In addition, it helps to heal wounds, and may be a preventive agent against cancer.  Just to give you an idea, take a 200 grams sweet potato and 52 percent of that will be Vitamin C.

7. Don’t forget the top greens

The actual green leaves from the sweet potato are also a marvelous source of essential nutrients. In fact, they contain more vitamins C, K, iron and potassium than the potato itself.

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You can find them in the markets alongside the other greens such as kale, spinach and collards. A good way to cook them is to braise them with onion. The great advantage is that they are not bitter and are more tender. They are not only highly nutritious but may prevent cancer cell growth.

8. Color is important

We mentioned above that the more colorful varieties (orange and purple) have more antioxidants. But there is also another reason why this is important for feeding the planet in the future. The actual color extract when used to add to other foods is remarkably stable. That would remove the necessity of using synthetic coloring for future food production.

Not sure whether sweet potatoes are really worth all the hassle? Just think that the nutritional value of a sweet potato is far more than broccoli. In fact, just 4 ounces of this great tuber provides 20 mg of magnesium, 348 mg of potassium plus calcium, folic acid, 25 mg of vitamin C and of course tons of vitamin A. To get the same amount of nutrients from broccoli, you would have to prepare 16 cups!

Featured photo credit: Sweet Potato Hummus/ Vegan Baking via flickr.com

More by this author

Robert Locke

Author of Ziger the Tiger Stories, a health enthusiast specializing in relationships, life improvement and mental health.

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Last Updated on January 11, 2021

11 Hidden Benefits of Using Oil Diffusers

11 Hidden Benefits of Using Oil Diffusers

Affordable, relaxing, and healthy, oil diffusers are gaining popularity with people everywhere due to their extensive benefits. Oil diffusers work through the simple process of oil diffusion, which uses heat to turn oil into a vapor that is then spread around a living space. Diffused oil can have several relaxation and health-related benefits, including safe scent-dispersion, mosquito and mold defense, stress relief, and more!

Read on for 11 hidden benefits of using oil diffusers.

1. Safe Scents That Make Sense

Unlike candles or air fresheners, oil diffusers release cleansing molecules into your air that work to purify it, not overload it with unhealthy chemicals. Electronic diffusers also do not pose the fire risk that candles do. Plus, they contain the added feature of interchangeability, which means you change oil types for different scents and health benefits.

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2. Stress Relief

Several lab studies have confirmed that diffusing essential oils like lavender have been shown to reduce stress and help relieve anxiety in medical patients. Preliminary studies have also shown that oil diffusers can help alleviate symptoms of depression.

3. Improved Sleep

Diffused oil has relaxing properties that can help people of all ages fall asleep quicker and sleep more soundly. Electronic diffusers not only have the option to mix and match different oil blends (Try a lavender, Bulgarian rose, and Roman chamomile blend to help with insomnia), they also run at a gentle hum that helps relax an agitated mind. Many also come with an auto shut-off feature to help conserve oils once you have fallen asleep.

4. Appetite Control

Much like gum, oil diffusers can help stimulate the senses in a way that works to curb appetite. New research has shown that diffused peppermint oil can help curb appetite by inducing a satiety response within the body. Diffused peppermint oil has also been shown to increase energy.

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5. Bacteria and Mold Killing

When essential oils are diffused in the air, they break down free radicals that contribute to the growth of harmful bacteria. Eucalyptus, thyme, and tea tree oils are especially good for this purpose. Diffused oil is also highly effective when it comes to combating fungal yeast threats, as the oil help makes the air inhospitable for yeasts such as mold. Pine and red thyme essential oils are best for combating mold.

6. Decongestion and Mucus Control

Ever tried Vick’s Vapo-Rub? Its decongesting powers come from active ingredients made from the eucalyptus tree. In principle, oil diffusers work the same way as Vapo-Rub, except they diffuse their decongesting vapor all around the room, not just on your chest or neck. Oil diffusers have been known to cure pneumonia in lab mice.

7. Mosquito Repellant

Nobody likes mosquitoes — but when the trade-off means using repellants full of DEET, a toxic chemical that can be especially harmful to children, mosquito control can often seem like a lose-lose. However, scientists have shown that oil diffusers can be used as a safe and highly effective mosquito repellant. Studies have shown that a diffused oil mixture containing clove essential oil and lemongrass essential oil repelled one type of Zika-carrying mosquito, the Aedes aegypti mosquito, at a rate of 100%.

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8. Pain Relief

While applying oils directly to areas of your body may be the most effective way to alleviate pain, diffusing essential oils can also be an effective means of pain relief. When we inhale healthy essential oils, they enter our blood stream and can help internally relieve persistent pain from headaches, overworked muscles, and sore joints.

9. The New Anti-Viral

Research into the anti-viral effects of oil diffusion is now just gaining steam. A recent study showed that star anise essential oil was proven in medical experiments to destroy the herpes simplex virus in contained areas at a rate of 99%. Another study showed the popular DoTerra oil blend OnGuard to have highly-effective influenza-combating powers.

10. Improved Cognitive Function

Diffusing essential oils has also been shown to improve cognitive function. Many essential oils have adaptogenic qualities, which can work twofold in soothing us when we’re stressed, and giving our bodies a pick-me-up when we’re feeling down or sluggish. By working to level out an imbalanced mood, diffused oils also help us to focus. There are also several essential oils which have been shown to help balance the body’s hormones. With prolonged use, these oils can work to repair the underlying causes responsible for hindering cognitive function.

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11. Money Saving

With ten clear benefits of oil diffusers already outlined, there is one more that should now be obvious: using an oil diffuser will help you to save money. As an anti-viral, bug repelling, and stress-relief solution rolled into one safe product, an oil diffuser used with the proper oils will save you money on products you might otherwise be buying to help cure those pesky headaches or get your kids to fall asleep on time. If you’re wondering just how affordable oil diffusers can be, check the buyer’s guide to the best oil diffusers — you’ll be sure to find one that fits your budget!

Featured photo credit: Jopeel Quimpo via unsplash.com

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