No. Eggs Won't Impact Your Cholesterol and 17 Other Health Myths You Can Stop Believing
Myth: Exercising at night ruins your sleep
Feel free to work out at night if that's your jam.
Getty Images
The truth: Not for everyone.
The advice of late-1900s exercise professionals would have you believe that exercising too late in the evening keeps you up at night. It's just not true for everyone: Researchers have found that certain nighttime exercises like yoga or weightlifting may have no impact whatsoever on your sleep quality, and for some people, exercising before bed can even result in better ZZZs.
Read more: How to Get Better Sleep
Myth: Eating eggs causes high cholesterol
Go ahead and eat your omelet.
Getty Images
The truth: Eggs have almost no effect on your blood cholesterol.
You, among millions of others influenced by the 1968 recommendation that adults should eat no more than three whole eggs per week, may have needlessly avoided eggs for the last 50 years. Scientists have since debunked the idea that eggs increase your blood cholesterol and heighten your risk for heart disease, and recent research even suggests that eating eggs can improve your heart health.
Myth: You must drink 64 ounces of water each day
PhotoAlto/The truth: Everyone has different hydration needs.
Everyone knows the eight-by-eight rule: Drink eight 8-ounce glasses of water each day. This water intake recommendation stems from a very outdated -- in this case, centuries-old -- ideal. While based on accurate observations (water keeps you healthy), the notion that everyone needs exactly 64 ounces or two liters of water each day is wrong. Everyone has different hydration needs and should adjust their water intake accordingly based on their activity level and signs of dehydration.
Myth: 10,000 steps is the key to getting healthy
Sarah Tew/CNET
The truth: It's just not.
Walking is fantastic exercise; it really is. But walking 10,000 steps a day is not enough to get healthy for most people. Exercise isn't one-size-fits-all, so it just doesn't make sense to blanket the general public with a step recommendation.
I don't even get close to 10,000 steps per day (my average is about 4,000), but all my vital signs are healthy and I'm free of disease -- perhaps because I generally eat a healthy diet and meet the recommendations in the Physical Activity Guidelines for Americans.
Myth: Six-pack abs are the epitome of health
Work your core, but focus on strength over aesthetic.
Getty Images
The truth: Six-packs are a scam.
Having six-pack abs does not make you the fittest person on earth, although it's totally valid to feel that way if you do have them. Forging 12 little divets into your stomach certainly requires hard work in the gym and mindfulness about your diet, but abs are more of a genetic quality than anything else.
I, for one, could eat McDonald's once a day and maintain a toned stomach as long as I keep up with my workout schedule -- and I recognize that it's not that easy for everyone.
Six-pack abs aren't something you should strive for, anyway, if your body type just doesn't support the goal: For some people, a six-pack means their diet is too restrictive or they're not taking in enough calories overall. Aiming for a strong core over a visible one is a better goal.
Myth: Eating saturated fat directly causes heart disease
Getty Images
The truth: There are more factors to consider.
Medical literature still contains much controversy about saturated fat and its relationship to cardiovascular diseases. For decades, public health agencies warned consumers about the dangers of saturated fat, and things really got turned upside-down when a groundbreaking 2017 study boldly proclaimed that saturated fat does not, in fact, clog the arteries. The study also stated that the risk of "bad" LDL cholesterol has been overstated.
Since then, the scientific consensus has dissipated, and research about dietary fat and heart health is ongoing. The US Food and Drug Administration still recommends limiting (but not completely avoiding) saturated fat intake in the updated Dietary Guidelines for Americans, and to be safe, it's a good idea to follow their advice.
Read more: Keep Your Heart Healthy With These Omega-3 Rich Foods
Myth: Organic foods are better for you
Getty Images
The truth: Evidence is extremely limited.
To date, there is just not enough valid scientific evidence that supports organic produce as superior to conventionally farmed produce. Studies have concluded that "there is some evidence for potential benefits of organic food consumption" but "considerable uncertainty/controversy remains on whether or to what extent these composition differences affect human health."
Organic produce is subject to different farming practices and tighter regulations than conventional produce (like no synthetic pesticides), but so far, that doesn't mean it's actually more nutritious.
Many consumers also believe organic food to be healthier because it isn't produced with synthetic pesticides, but research isn't clear on that, either: One study concluded that "Organic foods convey lower pesticide residue exposure than do conventionally produced foods, but the impact of this on human health is not clear."
Another study stated that analyses of human specimens (such as urine) after eating conventional and organic produce showed that there is a possibility that organic foods lower the risk of pesticide exposure, although the clinical implications are unclear.
Myth: Natural sugars are better for you than refined sugar
All sugar, just in different colors and forms.
Getty Images
The truth: Sugar is sugar.
Coconut sugar, agave nectar, "raw" sugar, palm sugar, evaporated cane juice -- these are all sugar. They just sound healthier because they have fancy names. And hate to break it to you, but molasses and honey are just as bad as sucrose, or table sugar, when they're added to foods (and they still count toward your daily added sugar intake).
Your body processes all simple sugars, like those above, the same way. There is one differentiation worth making, though: Sugar in fruit comes along with fiber, vitamins, antioxidants and minerals, which makes it more nutritious than sugar-laden snacks or candy.
Myth: Coffee stunts your growth
Getty Images
The truth: Genetics determine your height.
For reasons unknown, this is a wildly common belief. According to Harvard University, "There is no scientifically valid evidence to suggest that coffee can stunt a person's growth." As for any other health risks you believe about coffee, those probably aren't true either: Coffee isn't linked to any medical conditions except for a slight, temporary increase in blood pressure.
Myth: GMOs cause cancer
GMOs aren't as scary as you might think.
Getty Images
The truth: No, they don't.
Genetically modified crops are just not as scary as they're made out to be -- plain and simple. The wellness world might have you believe otherwise, but there is no scientific evidence that GMOs cause cancer (or any other health problems). A meta-analysis of long-term studies on GMOs concluded that "GM plants are nutritionally equivalent to their non-GM counterparts and can be safely used in food [for people] and feed [for animals]."
Plus, they can help farmers decrease pesticide use and increase crop yields and increase food security in developing countries. Science is good.
Myth: Microwave ovens cause cancer
Getty Images
The truth: Nope.
Microwaves heat your food: nothing more, nothing less. They do emit electromagnetic radiation, a form of nonionizing radiation similar to the radio frequency waves that come from your cell phone (which also won't give you cancer, by the way), but nonionizing radiation isn't known to cause cancer in humans because it isn't strong enough to alter the structure of cells.
Plus, the radiation in microwave ovens is contained within the walls of the appliance, as long as yours is working properly. But even if yours does leak, the FDA imposes a maximum leak requirement on microwave oven manufacturers that is far lower than what would harm people.
Myth: Antiperspirants cause breast cancer
Putting on deodorant is (hopefully) something we all do everyday.
Getty Images
The truth: No again.
Are we noticing the cancer thing yet? Apparently, everything causes cancer. This myth started coming about in the early 2000s, when studies like this one reported that applying deodorant to cells in a petri dish caused individual cell damage, and aluminum got called out as a potential culprit. But humans apply deodorant to the very outer layer of skin, not to individual exposed kidney cells.
A review of studies later determined that aluminum in various forms is not known to cause cancer in humans. The American Cancer Society has also made its statement on antiperspirants and breast cancer: "There are no strong epidemiologic studies in the medical literature that link breast cancer risk and antiperspirant use, and very little scientific evidence to support this claim."
Also, the International Agency for Research on Cancer has a handy list of carcinogens classified by level of evidence that a substance can cause cancer, and aluminum is not on the list. Aluminum production is listed, but don't confuse the production of a metal with what is in your deodorant.
Myth: Breakfast is the most important meal of the day
Eat breakfast, or don't -- whichever you prefer.
Getty Images
The truth: It's fine to skip breakfast.
The world will not end if you skip breakfast. Actually, the science behind intermittent fasting actually suggests that skipping breakfast could benefit you more than eating it. If skipping breakfast suits your lifestyle and your health needs, go for it: Just soothe your hunger before it turns into hanger.
Myth: Cold weather causes colds
Getty Images
The truth: Weather alone cannot make you sick.
Ah, a classic case of correlation without causation. Yes, more people get sick when temperatures drop, but cold weather doesn't directly make you sick. Possible explanations include: People spend more time indoors when it's cold out, and viruses spread more easily in close quarters; viruses spread more easily through dry air; and cold weather can temporarily impair your immune system.
Myth: Everyone needs eight hours of sleep
Getty Images
The truth: Everyone is different.
Eight is the magic number: Get eight hours of sleep and you'll wake up feeling like a magical forest fairy with boundless energy. For me, this is a big fat myth. I don't wake up feeling ready to leap out of bed unless I snoozed for a solid 10 hours. It's quite annoying, honestly -- I wish I was one of those superheroes who thrived on just six or seven hours of sleep.
The point is: Everyone has a unique circadian rhythm that determines how much sleep is optimal for them. While seven to nine hours is still the standard recommendation for adults, you should treat sleep like hydration and exercise: Get enough so that you feel your best and keep your body healthy, but not so much that it starts affecting you negatively. You can always have too much of a good thing, even sleep.
Myth: The sun is safer than tanning beds (or vice versa)
Getty Images
The truth: They both emit UV rays that cause skin cancer.
Tanning in the sun and in a tanning bed do the same thing: expose your skin to ultraviolet rays that cause premature aging and are known to cause skin cancer. There are arguments both ways -- the sun is safer, tanning beds are safer, but the American Academy of Dermatology knocks both sides down. Neither is good for your skin.
Myth: Cracking your knuckles causes arthritis
Getty Images
The truth: It's just the release of gases.
Your joints may creak, crack and pop, but those noises typically have nothing to do with your risk of arthritis -- usually, it's just the harmless release of gases from synovial fluid, the fluid that lubricates your joints.
If you have pain while cracking any joints though (or joint pain in general), it's worth getting checked out by a doctor, because you could have arthritis or another condition, such as tendinitis.
Myth: Your body needs juice cleanses
Getty Images
The truth: Your body cleanses itself.
Despite the popularity of juice cleanses to detoxify your body, your liver, kidneys and skin will get the job done on their own. Your body also eliminates waste and impurities through your digestive tract (poop, hello), your lungs and your lymphatic system. In other words, your body is basically one big filter for icky stuff.
You can support your body's natural detoxing efforts by eating a healthy diet with minimal processed foods, exercising and working up a sweat, and drinking enough water. Juice cleanses or water fasts can do more harm than good, though: You just deprive your body of essential nutrients, both micro and macro.
Hashtags
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
an hour ago
- Yahoo
Tomatoes Can Sunburn—Here's What You Need To Know To Prevent Sunscald
Key Takeaways Provide shade during peak sun. Don't over-prune; let leaves provide coverage. Plant tomatoes early enough so they mature before extreme summer love and need a lot of sunlight and heat to grow. But too much of a good thing can cause the plant to get sunscald–the plant equivalent of a sunburn. 'Sunscald in tomatoes can happen in all parts of the country, but it is more prominent in the South where the days are longer and the weather is hotter,' says Greg Key, gardener and president of Hoss Tools in Georgia. What is Sunscald? Tomatoes need plenty of sunlight to produce fruit, typically around six to eight hours a day. Too much sun and heat can cause tomatoes to get sunscald. 'Sunscald happens when the tomatoes are hit with the direct waves of the sun without any protection, similar to sunburn on us humans,' says Key. According to Jennifer McDonald, certified organic garden specialist and co-founder of Garden Girls, a garden design company based in Houston, Texas, she says sunscald occurs with 'extreme heat coupled with direct sunlight.' If you're experiencing a heat wave or increased temperatures, there's usually no need to worry. 'A few days of higher-than-normal temperatures usually don't cause sunscald,' says McDonald. What Sunscald Looks Like Sunscald can affect the leaves as well as the fruit. 'Leaves with white or brown spots, and tomatoes with cracks or patches of blotchy white, yellow, or gray spots are all indications of sunscald,' says McDonald. Fruit that is exposed due to over-pruning can also be more prone to sunscald. 'For example, if you've spent the day pruning your tomato plants and removing diseased foliage, you'll often see tomatoes in bunches that are exposed to direct sunlight,' says McDonald. 'When the leaves are gone, so is the umbrella effect.' So before you go overboard with pruning tomato stems and leaves, think about how the foliage is providing natural shade. Why Planting Tomatoes Early in the South is Important When you plant your tomatoes ensure they grow properly and reach all growth stages. As a guide, you want to plant after the last freeze in spring. 'In the South, we plant our tomatoes right after Valentine's Day to allow them enough time to pollinate, bear fruit, and ripen before the extreme heat takes over in late June,' says McDonald. 'Once the extreme heat is upon us, tomato growth all but stops completely.' She says that's when it's time to harvest or remove the plants. Choose Tomatoes that Thrive in Your Climate The type of tomato plant you grow is important to minimize the chance of sunscald. 'In the South where sunscald is a serious problem, planting the correct type and variety can help with this issue,' says Key. He recommends two tomato plants: 'Red Snapper and Hossinator are two varieties that thrive and have minimal sunscald.' He explains that both are determinate tomatoes that are bred to have little to no pruning, dense foliage, outstanding fruit size and to be very high in yield production. Oftentimes, bigger-sized tomatoes are more susceptible to sunscald. 'Larger beefsteak tomatoes take longer to grow and have more surface area which means a higher chance of direct sunlight exposure and greater risk for sunscald,' says McDonald. If your USDA Zone has very hot summers, you may want to grow smaller-sized tomatoes. 'In zones with exceptionally hot summers, choosing smaller indeterminate cherry tomatoes will result in better outcomes and less sunscald,' says McDonald. How to Prevent Sunscald Sunscald can be prevented. 'Sunscald is a physiological condition, unlike fungal diseases in tomatoes, which are harder to prevent and treat,' says McDonald. Here are two ways to reduce the chances of sunscald. Use a Shade Cloth Although tomatoes love the sun, putting up a shade cloth can help them out significantly during the hottest parts of the day. 'This is a simple but effective way to ensure that fruit-bearing plants receive enough sunlight but are protected from the intensity of direct rays,' says McDonald. 'There are a number of options when choosing shade cloth, with percentages ranging from 30-75% shade coverage. When in a pinch, an umbrella can provide shade to growing plants.' Don't Over-prune Pruning helps promote fruit growth. But overdoing it can cause your tomato plants harm. 'Over the years there's been a growing practice to prune tomatoes heavily to maximize the size of fruit and produce more fruit per plant,' says Key. 'This strategy certainly works, but the downside to the pruning method is you leave the fruit exposed to the sun, and that is when the damage occurs.' According to McDonald, 'Pruning tomato plants can become quite addicting, but it's beneficial to avoid over-pruning during the peak of summer.' She says that even sunburned leaves can provide protection to delicate fruit. Even crispy leaves are fine to leave on a tomato plant if fungal diseases aren't present, she adds. Can You Eat Them? Typically, you can eat a sunscalded tomato if there isn't any mold. According to McDonald, 'While they may look a little funky, they are still edible, assuming that the white patches have not become black, which could indicate mold.' Sometimes a tomato just has a yellow or white blemish. 'If the sunscald is just a blotchy patch on the tomato that hasn't blistered, it's fine,' she says. 'Cut around it and enjoy the rest of that juicy tomato!' But there are some signs when you shouldn't eat a sunscald tomato. 'If your tomato looks sunken or blistered or has deep cracks that have exposed the flesh, you're better off tossing it,' she says. Read the original article on Southern Living Solve the daily Crossword
CBS News
an hour ago
- CBS News
New Jersey Wind Phone offers grieving visitors a way to connect with deceased loved ones
A newly dedicated Wind Phone on the grounds of Cornerstone Church in Williamstown, New Jersey, offers a symbolic tether to communicate with deceased loved ones for grieving members of the community. A dedication was held on Wednesday for hospice care provider Angelic Health's Wind Phone – a disconnected rotary phone and a park bench set in nature, where you can sit and share your feelings, process your grief, pick up the phone and make a symbolic call to a lost loved one. The concept of the Wind Phone began in Japan in 2010 when creator Itaru Sasaki purchased an old phone booth and set it up in his garden as a way to grieve and communicate with his cousin, who had died of cancer. Since 2010, other Wind Phone projects have popped up in several countries, including hundreds in the United States. The idea for the newly created Wind Phone was a word-of-mouth project, said Angelic Health's bereavement coordinator, Ken Jackson, who worked with several others, including curator of the New Jersey Wind Phone project, Amy Dawson, to see the project through. "There are lots of strategies to cope with grief," Jackson explained, "some don't want to journal or vent. Sometimes the grief can get stored up." The physical and tactile act of picking up a phone is a great way to "feeling the connection again and processing the loss of your loved one." While on the grounds of Cornerstone Church, the Wind Phone is open to the public. To find out more about the project or to create your own Wind Phone, visit
Vogue
an hour ago
- Vogue
Hailey Bieber Opens up About Her Perioral Dermatitis—and Shares Exactly How She Deals With a Flare Up
Though we all know Hailey Bieber for her 'glazed donut' skin, even the most dewy and clear-complexioned among us will suffer from some kind of skin issue. Celebrities—and billion dollar-acquired beauty business moguls—get spots, rashes, and irritated skin too. Dr. Mary L. Stevenson, MD at NYU Langone Health, previously defined perioral dermatitis for Vogue as 'a skin condition which results in dry, flaky red skin as well as red bumps or papules. It can look like acne although it is a distinct diagnosis with some overlap in treatment. In addition it can be itchy, red, dry, and swollen.' What that looks like in reality: every couple of months, you can experience irritated, uncomfortable rashes on a concentrated area of your face (usually, the mouth) that are next to impossible to cover up, and, takes a long time to clear up. Perioral dermatitis is most common among women between the ages 25 to 49, and can last for weeks or months. Bieber took to her Instagram Story to share her recent experience of a perioral dermatitis flare up, posting a makeup-free selfie to show the small bumps and texture on the lower half of her face. She captioned her Story saying that it 'always flares when I'm traveling a lot, sleep deprived, hormones, the wrong SPF, new products, stress.' Derms can't be totally sure yet what causes DP—the research isn't there yet—but plenty of DP sufferers will say similar. (This writer included—anything from a new product gifted to me at Christmas that has some fragrance or actives I've been unacquainted with, to a few summer holidays, or a particularly stressful stretch of work can stir the bumpy skin).
