What's the Verdict on Olive Oil: Is it Good or Bad for You?
There's been a lot of controversy lately over whether you should or should not be cooking with olive oil. So, what’s the story? What should we cook with and why?
For generations, household and professional cooks have used olive oil and even extra-virgin olive oil. Culinary history coupled with a solid track record can’t be wrong, so let’s look at the science behind this wondrous oil and determine fact from fiction.
Photo credit: Shutterstock
All oils are made up of different types of fat: Monounsaturated, polyunsaturated and saturated fats. We used to believe saturated fats were harmful to our health, while monounsaturated and polyunsaturated were the optimal choices, but recent studies have shown saturated fat can actually be healthy.
Saturated fats are known as fats that solidify at room temperature. They have zero double bonds and are completely “saturated” with hydrogen molecules. This makes them a sturdy fat that lends nicely to higher melting points than less-saturated fats, such as monounsaturated and polyunsaturated fats.
There are several subtypes of saturated fats: Short, medium and long. Our body has uses for each subtype. While we once thought butter and coconut oils were bad for us, we now understand that these fats can belong in a healthy diet.
For example, butter contains short-chain fatty acids such as butyrate, which help provide energy for the gut as well as protect us from digestive issues. Coconut oil contains medium-chain triglycerides that serve as direct fuel for our cells. Medium-chain triglycerides in coconut oil help us burn fat, not store it.
It turns out sugar, not fat, is the culprit for belly fat and love handles. Don’t fear saturated fat; enjoy it in moderation.
Unlike saturated kinds, polyunsaturated fats have several double bonds, which means they have given up their hydrogen molecules and have become less sturdy. These fats are more fluid and liquid at room temperature, which makes them great for our arteries and health.
Because they have several double bonds, they are much more fragile than saturated fats. When exposed to heat or light, they become more fragile and tend to break down and oxidize. Oxidized fats are dangerous for your health and your waistline.
The most important polyunsaturated fats are alpha-linolenic acid and linoleic acid. Alpha-linolenic acid is the famous omega-3 fatty acid found in fish oils. These are highly anti-inflammatory, and I want you to eat plenty of them daily.
Photo credit: Shutterstock
Linoleic acid is the omega-6 fatty acid ubiquitously found in plant foods like nuts and seeds (hemp, borage, safflower, sunflower, corn, sesame, etc.) and even some animal fats.
Monounsaturated fats, like polyunsaturated fats, also contain a double bond—but just one, hence the “mono.” With just a single double bond, these fats are the best of both worlds.
Monounsaturated fats are fluid and readily available to every cell in the body, yet they are not as fragile as polyunsaturated fats, making them a sturdy fat that can stand up to heat better than polyunsaturated fats. Remember, polyunsaturated fats have more kinks in their chain, making them less sturdy.
Monounsaturated fats get their claim to fame from their oleic fatty acids. Many of you have probably read in my articles or books that high-oleic fatty acids are ideal for our health. My favorite source of this happens to be olive oil, especially the extra-virgin kind.
So if olive oil is only somewhat sturdy (yet able to withstand heat better than polyunsaturated fats), perhaps cooking with olive oil isn’t the safest thing in the culinary world?
Well, theoretically that would make logical sense and we would only be cooking with sturdy saturated fats. However, there is more to olive oil than just being a monounsaturated fat.
Olive oil has been tested vigorously. From this testing, researchers have determined why it can maintain integrity under heat and exposure to harsh cooking conditions such as high heat baking, sautéing and even frying.
Photo credit: Shutterstock
It turns out that olive oil contains a plethora of phenols (antioxidants) such as polyphenols. Polyphenols have been extensively researched. They are one of the reasons why olive oil does not oxidize, as you would expect it to under high heat conditions.
Here is the most surprising part: it turns out that extra virgin olive oil may actually even be the better option to cook with. Because the olives are cold-pressed and barely processed (hence the “extra virgin” name), the oil contains a higher amount of those protective antioxidants than the additionally processed stuff—the olive oil.
All that cloudy stuff you see in your extra virgin olive oil is actually a sign of its strength and ability to protect you. Whenever possible, choose extra-virgin olive oil for salads and even for cooking.
A recent article in the New York Times based on author Tom Mueller’s book Extra Virginity: The Sublime and Scandalous World of Olive Oil concluded that unfortunately, not all olive oils are what they seem, nor are they created equally. So, make sure you select oil you can count on as being true olive oil (not a mixture of olive with canola or soybean as some manufacturers are doing these days to cut costs).
I like to treat myself to oils from boutiques that are almost always 100 percent pure olive. But you can find a good olive oil in grocery stores across the country or even order online from markets such as Thrive. Trader Joe’s, Whole Foods and even Costco offer good quality olive oils such as Lucini. For a list of oils, you can check out Mueller’s helpful list.
Bottom Line: Between its molecular structure and antioxidant status, olive oil is a great option to use for cooking, baking and, of course, on its own drizzled onto salads or veggies. Enjoy this tasty oil traditionally used for generations knowing you are healing (and turning on your fat burning genes) with each delicious bite. And if you want to experiment with other oils, my favorites to cook with are coconut oil (and coconut butter), avocado oil, and even the fat from grass-fed butter (as long as you tolerate dairy).
YOU MIGHT ALSO LIKE
Fifteen states are in for an unusually noisy spring.
- Millions of Cicadas Set to Emerge After 17 Years Underground ... ›
- Cicadas Show Up 4 Years Early - EcoWatch ›
EcoWatch Daily Newsletter
Deep in the woods, a hairy, ape-like man is said to be living a quiet and secluded life. While some deny the creature's existence, others spend their lives trying to prove it.
- Why Hunting Isn't Conservation, and Why It Matters - Rewilding ›
- Decline In Hunters Threatens How U.S. Pays For Conservation : NPR ›
- Is Hunting Conservation? Let's examine it closely ›
- Oklahoma Department of Wildlife Conservation | Oklahoma ... ›
- Oklahoma Bill Calls for Bigfoot Hunting Season | Is Bigfoot Real? ›
By Jon Queally
Noted author and 350.org co-founder Bill McKibben was among the first to celebrate word that the president of the European Investment Bank on Wednesday openly declared, "To put it mildly, gas is over" — an admission that squares with what climate experts and economists have been saying for years if not decades.
- Fossil Fuel Industry Is Now 'in the Death Knell Phase': CNBC's Jim ... ›
- Mayors of 12 Major Global Cities Pledge Fossil Fuel Divestment ... ›
- World's Largest Public Bank Ditches Oil and Coal in Victory for the ... ›
Nine feet tall is gigantic by human standards, but when researcher and conservationist Michael Brown spotted a giraffe in Uganda's Murchison Falls National Park that measured nine feet, four inches, he was shocked.
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="54af350ee3a2950e0e5e69d926a55d83"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/yf4NRKzzTFk?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
- Giraffe Parts Sold Across U.S. Despite Plummeting Wild Populations ... ›
- Green Groups Sue to Get Giraffes on Endangered Species List ... ›
- Conservationists Sound Alarm on Plummeting Giraffe Numbers ... ›
By Daisy Simmons
1. Stay Informed<p>A first order of business in pet evacuation planning is to understand and be ready for the possible threats in your area. Visit <a href="https://www.ready.gov/be-informed" target="_blank">Ready.gov</a> to learn more about preparing for potential disasters such as floods, hurricanes, and wildfires. Then pay attention to related updates by tuning <a href="http://www.weather.gov/nwr/" target="_blank">NOAA Weather Radio</a> to your local emergency station or using the <a href="https://www.fema.gov/mobile-app" target="_blank">FEMA app</a> to get National Weather Service alerts.</p>
2. Ensure Your Pet is Easily Identifiable<p><span>Household pets, including indoor cats, should wear collars with ID tags that have your mobile phone number. </span><a href="https://www.avma.org/microchipping-animals-faq" target="_blank" rel="noopener noreferrer">Microchipping</a><span> your pets will also improve your chances of reunion should you become separated. Be sure to add an emergency contact for friends or relatives outside your immediate area.</span></p><p>Additionally, use <a href="https://secure.aspca.org/take-action/order-your-pet-safety-pack" target="_blank" rel="noopener noreferrer">'animals inside' door/window stickers</a> to show rescue workers how many pets live there. (If you evacuate with your pets, quickly write "Evacuated" on the sticker so first responders don't waste time searching for them.)</p>
3. Make a Pet Evacuation Plan<p> "No family disaster plan is complete without including your pets and all of your animals," says veterinarian Heather Case in <a href="https://www.youtube.com/watch?v=Q9NRJkFKAm4" target="_blank">a video</a> produced by the American Veterinary Medical Association.</p><p>It's important to determine where to take your pet in the event of an emergency.</p><p>Red Cross shelters and many other emergency shelters allow only service animals. Ask your vet, local animal shelters, and emergency management officials for information on local and regional animal sheltering options.</p><p>For those with access to the rare shelter that allows pets, CDC offers <a href="https://www.cdc.gov/healthypets/emergencies/pets-in-evacuation-centers.html" target="_blank">tips on what to expect</a> there, including potential health risks and hygiene best practices.</p><p>Beyond that, talk with family or friends outside the evacuation area about potentially hosting you and/or your pet if you're comfortable doing so. Search for pet-friendly hotel or boarding options along key evacuation routes.</p><p>If you have exotic pets or a mix of large and small animals, you may need to identify multiple locations to shelter them.</p><p>For other household pets like hamsters, snakes, and fish, the SPCA recommends that if they normally live in a cage, they should be transported in that cage. If the enclosure is too big to transport, however, transfer them to a smaller container temporarily. (More on that <a href="https://www.spcai.org/take-action/emergency-preparedness/evacuation-how-to-be-pet-prepared" target="_blank" rel="noopener noreferrer">here</a>.)</p><p>For any pet, a key step is to establish who in your household will be the point person for gathering up pets and bringing their supplies. Keep in mind that you may not be home when disaster strikes, so come up with a Plan B. For example, you might form a buddy system with neighbors with pets, or coordinate with a trusted pet sitter.</p>
4. Prepare a Pet Evacuation Kit<p>Like the emergency preparedness kit you'd prepare for humans, assemble basic survival items for your pets in a sturdy, easy-to-grab container. Items should include:</p><ul><li>Water, food, and medicine to last a week or two;</li><li>Water, food bowls, and a can opener if packing wet food;</li><li>Litter supplies for cats (a shoebox lined with a plastic bag and litter may work);</li><li>Leashes, harnesses, or vehicle restraints if applicable;</li><li>A <a href="https://www.avma.org/resources/pet-owners/emergencycare/pet-first-aid-supplies-checklist" target="_blank">pet first aid kit</a>;</li><li>A sturdy carrier or crate for each cat or dog. In addition to easing transport, these may serve as your pet's most familiar or safe space in an unfamiliar environment;</li><li>A favorite toy and/or blanket;</li><li>If your pet is prone to anxiety or stress, the American Kennel Club suggests adding <a href="https://www.akc.org/expert-advice/home-living/create-emergency-evacuation-plan-dog/" target="_blank" rel="noopener noreferrer">stress-relieving items</a> like an anxiety vest or calming sprays.</li></ul><p>In the not-unlikely event that you and your pet have to shelter in different places, your kit should also include:</p><ul><li>Detailed information including contact information for you, your vet, and other emergency contacts;</li><li>A list with phone numbers and addresses of potential destinations, including pet-friendly hotels and emergency boarding facilities near your planned evacuation routes, plus friends or relatives in other areas who might be willing to host you or your pet;</li><li>Medical information including vaccine records and a current rabies vaccination tag;</li><li>Feeding notes including portions and sizes in case you need to leave your pet in someone else's care;</li><li>A photo of you and your pet for identification purposes.</li></ul>
5. Be Ready to Evacuate at Any Time<p>It's always wise to be prepared, but stay especially vigilant in high-risk periods during fire or hurricane season. Practice evacuating at different times of day. Make sure your grab-and-go kit is up to date and in a convenient location, and keep leashes and carriers by the exit door. You might even stow a thick pillowcase under your bed for middle-of-the-night, dash-out emergencies when you don't have time to coax an anxious pet into a carrier. If forecasters warn of potential wildfire, a hurricane, or other dangerous conditions, bring outdoor pets inside so you can keep a close eye on them.</p><p>As with any emergency, the key is to be prepared. As the American Kennel Club points out, "If you panic, it will agitate your dog. Therefore, <a href="https://www.akc.org/expert-advice/home-living/create-emergency-evacuation-plan-dog/" target="_blank" rel="noopener noreferrer">pet disaster preparedness</a> will not only reduce your anxiety but will help reduce your pet's anxiety too."</p>
Evacuating Horses and Other Farm Animals<p>The same basic principles apply for evacuating horses and most other livestock. Provide each with some form of identification. Ensure that adequate food, water, and medicine are available. And develop a clear plan on where to go and how to get there.</p><p>Sheltering and transporting farm animals requires careful coordination, from identifying potential shelter space at fairgrounds, racetracks, or pastures, to ensuring enough space is available in vehicles and trailers – not to mention handlers and drivers on hand to support the effort.</p><p>For most farm animals, the Red Cross advises that you consider precautionary evacuation when a threat seems imminent but evacuation orders haven't yet been announced. The American Veterinary Medical Association has <a href="https://www.avma.org/resources/pet-owners/emergencycare/large-animals-and-livestock-disasters" target="_blank">more information</a>.</p>
Bottom Line: If You Need to Evacuate, So Do Your Pets<p>As the Humane Society warns, pets left behind in a disaster can easily be injured, lost, or killed. Plan ahead to make sure you can safely evacuate your entire household – furry members included.</p>
- 5 Ways to Be an Eco-Friendly Pet Owner - EcoWatch ›
- Can Your Pets Get and Transmit Coronavirus? - EcoWatch ›