r/YouShouldKnow 5h ago

Education YSK: Taylor Farms Iceberg Lettuce is sold under many different names

11.8k Upvotes

Why YSK, Taylor Farms sells their iceberg lettuce to many food stores using different names and you don’t need explosive diarrhea.

Here are some of the different names and stores that sell Taylor Farms iceberg lettuce

Earthbound - Taylor Farms

365 - Whole Foods

Simple Truth - Kroger/Fred Meyer

O-Organics and Signature Select brands - Safeway/Carrs

Greenwise - Publix

Simply Nature - Aldi

Marketside - Walmart

Good and Gather - Target

H.E.B Store brand

Trader Joe’s store brand


r/YouShouldKnow 14h ago

Technology YSK: Organizing your digital identity really matters

1.3k Upvotes

Why YSK: everything is digitalized nowadays, it's important to learn how to keep your digital identity secure and convenient to avoid a mess later

Edit: Some of these are really my personal preference and you can adjust to your likings, it doesnt have to be very complicated as well. e.g. If you are find with one email for browsing everything that's perfectly fine. This post is mainly to inform and not telling you should do this, knowing this information always acts as a backup plan.

Edit: I removed a point that could be interpreted as encouraging rule evasion. That wasn’t my intention, I only wanted to discuss privacy and account organization, I apologize for anything caused, didn't mean that .

Edit 2: For people that don't use the internet that often most isn't that necessary and keeping it simple probably works best for you, its always useful to know this tho/ This is mostly for power users

  • Use one anonymous email and one real-name email for specific platforms, like reddit If you dont want to associate some feed and algorithms for your main account, you may use a new one. For example if you are watching something for an extensive time but you won't any time in the future, watch it on a brand new account
  • BACKUP ALL YOUR DEVICES AND DATA PHYSICALLY ALL THE TIME PLEASE
  • Reserve your real-name domain and email(e.g. firstnamelastname.com). If you are a student getting a email linking to your graduation is very helpful.
  • Keep your personal inbox for family and important contacts—not ads and newsletters. 
  • Consider using separate emails for shopping, newsletters, hobbies, or other categories if you prefer a cleaner inbox. 
  • Separating emails by what you do is a personal preference, but many people find it easier to stay organized. 
  • Don’t rely on one Google account for everything This is my preference to keep corps from complete control over you data.
  • Understand the difference between “Sign in with xxx site” and creating an account with a separate password directly on that website 
  • Use a password manager for ALL OF YOUR PASSWORDS 
  • Enable 2FA on every important account. Be sure to use multiple methods, like if you only use your phone number, you're going to be screwed if you lose your phone, so add an email or authenticator
  • Save your backup/recovery codes. These come in handy in case anything happens 
  • Have a professional email address you’ll still like years from now for business. 
  • Use a consistent username (or anonymous alias) across platforms if you want to build a recognizable online identity, its also fine if you don't and a lot of people don't have a consistent username.
  • Think before creating an account, creating one is easy, but deleting it completely can be much harder. 
  • Keep your recovery emails and phone numbers up to date. 
  • ALWAYS RESERVE A LIST OF all the app/website/platforms you signed up for all the emails you have. Some will be hard to find and your future self will thank you later. 
  • Keep a physical backup for all your passwords and information in one secure place. 
  • Some people prefer multiple accounts for watching different content for keeping algorithms separate. e.g. 
  • Separate work and life emails. Using one is not recommended as you might send some family information to your boss. 
  • Read the terms of conditions and understand your rights. 
  • You might want an email specialized to something that the email is never used for any platform
  • If theres anything you disagree with or something you'd like to add or you have some questions, please include it in the comments.

r/YouShouldKnow 53m ago

Technology YSK: DeFlock does not require any verification or photos, and the majority of locations I have checked near me do not actually have flock cameras where marked

Upvotes

Why YSK: Something to know before you use it at night to do good things


r/YouShouldKnow 19h ago

Finance YSK: You can have millions of dollars in the stock market and get free Medicaid as Medicaid eligibility is based on MAGI.

802 Upvotes

Why YSK: Medicaid eligibility is based on MAGI so some early retirees pay off their home and keep their MAGI low to get free Medicaid which usually has $0 copays and in some states $8 copays.

This only works in the 40 Medicaid expansion states and D.C. and until you reach 65 where Medicare kicks in.

edit: MAGI = Modified Adjusted Gross Income

https://www.irs.gov/credits-deductions/modified-adjusted-gross-income


r/YouShouldKnow 1d ago

Other YSK: You can have clogged arteries without high cholesterol

3.0k Upvotes

Why YSK: I get bloodwork done at least once a year. My LDL was never high until this past year, and even then it was barely into the high range (111 mg/dL). I am male and just turned 46.

My job offers free CAC chest scans as an insurance perk. I got one done. Turns out that my LAD artery is fairly clogged. I am more clogged than 90% of my peers. I can control this by taking a statin and 81 mg aspirin, as well as diet, but if I hadn’t gotten checked, I would have been looking at a heart attack in 3-5 years.

I had no symptoms.

If you have the means, please get a scan.


r/YouShouldKnow 2d ago

Education YSK that replacing your credit card wont stop unwanted subscriptions from charging you

1.2k Upvotes

why ysk this is because visa and mastercard have a feature called automatic billing updater that automatically gives your new card details to recurring merchants like gyms or sketchy apps even after you report the old card lost this is why people get charged again on a brand new card the only way to truly stop them is to explicitly ask your bank to turn off the account updater service for your account before you get the new card issued.


r/YouShouldKnow 3d ago

Education YSK: that if a website forces you to call them to cancel a subscription you can just change your profile address to california

3.0k Upvotes

why YSK: companies make signing up easy but force you to wait on hold for hours to cancel however california law requires any service with online signups to also offer simple online cancellation if you change your profile zip code to any california area code the system automatically updates and the cancel online button will instantly appear on your screen saving you a lot of time and frustration.


r/YouShouldKnow 4d ago

Travel YSK: In most places, if a debt collector contacts you, you can request written verification of the debt, and they legally have to prove you owe it before they can keep collecting.

3.7k Upvotes

Why YSK: Debt collectors buy old, sometimes expired, sometimes flat-out wrong debts for pennies and bank on people paying out of fear without ever checking if the debt is real or even theirs.

In many countries (this is well established in the US under the Fair Debt Collection Practices Act, and similar protections exist elsewhere) you can send a written request for validation. If they can't produce proof that the debt is valid and yours, they're not allowed to continue collecting or report it. Never confirm or "make a small payment" on a debt you don't recognize, because in some places that can restart the clock on an otherwise time-barred debt. Get everything in writing. Flag: exact rights vary by country and state, so check your local rules — but the principle of demanding validation is broadly true and worth knowing.


r/YouShouldKnow 1d ago

Other YSK: A leg length difference as small as 5mm can cause chronic back, hip, and knee pain — and most people are never actually measured for it

0 Upvotes

Leg length discrepancy (LLD) is way more common than most people realize.

Studies put it somewhere in the range of 40–70% of the population having a

measurable difference. Most are small enough not to matter — but once you

get to about 5mm or more, it starts changing how you walk, how your hips

sit, and how much impact your knees and lower back absorb every step.

The part that gets missed: you can have this your entire life without

anyone bringing it up. Standard checkups don't include leg length

measurement unless you ask, and the "eyeball it while lying on the table"

method is pretty unreliable. Real measurement runs a tape from the hip

bone (ASIS) down to the ankle bone (medial malleolus), and for anything

meaningful you want a standing scanogram or CT scan.

Common causes:

- Congenital — you were just born with it

- Post-surgical — hip and knee replacements often leave one leg slightly

longer or shorter; surgeons try to match, but perfect symmetry is rare

- Scoliosis — a curve in the spine creates *functional* LLD even when

the leg bones themselves are equal length

- Old fractures — especially childhood breaks near a growth plate

- Nerve or muscle conditions — polio, cerebral palsy, nerve damage

Signs that often trace back to unrecognized LLD:

- Chronic one-sided low back pain

- Hip pain that always shows up on the "shorter" side

- Knee pain on the longer leg (it takes more impact per step)

- Scoliosis that keeps progressing

- Shoes that wear down unevenly on one side

If you've been told it's "just posture" or "just aging" and nothing has

helped, getting a real measurement is a cheap next step. Fixes depend on

what kind it is — a PT can tell you whether it's structural (bones) or

functional (pelvis tilt, muscle imbalance), and those need different

approaches. Structural differences over about 1cm usually can't be fixed

by drugstore heel pads — they slide around and compress under body weight,

so they're not a long-term answer once the difference is meaningful.

**Why YSK:** If you've spent years dealing with one-sided back, hip, or

knee pain that never quite goes away, and nobody has ever actually

measured your legs — it's worth asking about. It's a five-minute

measurement that can explain a decade of pain, and once you know the

number, the path forward is usually pretty clear.


r/YouShouldKnow 4d ago

Education YSK: If you feel dizzy or faint, lying down and raising your legs is safer than "putting your head between your knees" while seated.

573 Upvotes

Why YSK: Fainting happens when not enough blood reaches your brain. If you feel it coming and stay upright, you risk actually passing out and hitting your head or falling from a height.

Lying flat and elevating your legs uses gravity to help blood return to your brain, which can stop the faint before it happens. If you can't lie down, sitting and lowering your head helps, but lying down is better because it removes the fall risk entirely. Also, if someone near you does faint and then comes to on their own within a minute or so, don't rush to sit them straight up, that can trigger a second faint. Let them recover flat for a bit first.


r/YouShouldKnow 4d ago

Health & Sciences YSK: You can do a simple check on your solar eclipse glasses before August 12

1.2k Upvotes

Why YSK: Because counterfeit and incorrectly manufactured eclipse glasses have been a recurring problem before major eclipses.

In 2024, I bought a pair of eclipse glasses that looked legitimate, but when I tried them indoors I realized something was wrong: I could see ordinary objects like ceiling fans and other details through them. That sent me down a rabbit hole learning how these filters are supposed to work, and how the ISO 12312-2 standard came about.

Three quick checks:

  1. Look for markings indicating compliance with ISO 12312-2. This is not a guarantee of safety, but it's a good first sign.
  2. Try them indoors first. You should not be able to see normal objects or room details through properly rated eclipse glasses. Seeing the filament of a very bright light bulb can be normal. Check out some light bulb tests in action here: https://youtu.be/Q8aYrD32aAM
  3. Check the manufacturer. The American Astronomical Society maintains a list of reputable eclipse glasses suppliers.

After I made a demonstration video (link above) about these tips in 2024, the ISO Project Leader for the standard found it and left a comment saying it presented one of the easiest ways for people to check their eclipse glasses. That was very kind of him, and I was grateful for the feedback.

Sources/Citations:


r/YouShouldKnow 5d ago

Education YSK: If your vehicle gets stuck on railroad tracks look for a blue sign. It contains an emergency number and a Crossing ID to immediately halt oncoming trains.

2.6k Upvotes

Why YSK: If you call 911 the dispatcher has to figure out exactly where you are and then contact the specific railroad company which takes precious time you might not have. Every railroad crossing has a blue Emergency Notification System sign. If you call the number on that sign and give them the specific alphanumeric Crossing ID you are speaking directly to the railroad's dispatch. They can instantly radio any trains heading toward your exact location to stop potentially saving your life and preventing a massive derailment. Always get everyone out of the car first then make the call.


r/YouShouldKnow 3d ago

Relationships YSK: If your partner's toxic ex shows up trying to cause drama, the ultimate power move is to do absolutely nothing.

0 Upvotes

Why YSK: Because your instinct will be to mark your territory, get jealous, or start a fight. Doing that just drags you into their mess. If you sit back and stay unbothered, you force the ex to self-sabotage while making yourself look like the ultimate catch.

We’ve all been in that nightmare scenario. You’re out with the guy/girl you’re dating, and suddenly their messy ex appears. They start acting loud, trying to get your partner's attention, or pulling petty stunts to make them jealous.

Your brain’s alarm bells will scream at you to do something. You’ll want to grab your partner, demand to be introduced as the "new one," or give your partner the silent treatment for something they didn't even cause.

Don't do any of that. Be a brick wall. Here is why doing absolutely nothing is the deadliest strategy:

Think about the brutal contrast. Right now, your partner is looking at two options in the same room. Option A (the ex) is bringing chaos, stress, and acting like a toddler. Option B (you) is chilling with your drink, looking hot, and bringing zero drama. You don't even have to compete. The ex is literally disqualifying themselves for you.

By staying out of it, you also force them to handle their own trash. If you step in, you make it your problem. If you stay back, you force your partner to be an adult and set their own boundaries. Watching how they handle a toxic ex is the best litmus test for your relationship anyway.

More importantly, doing nothing starves the ex's ego. Toxic exes want an audience. They want to see you squirm. If you don't even give them a dirty look, their ego short-circuits. They usually end up doing something incredibly embarrassing out of desperation (like getting sloppy drunk or making a scene) and then leaving.

One last thing: never offer "closure." Don't try to play the "cool, understanding partner" by telling your significant other, "Hey, if you need to go talk to them to get closure, it's fine." That's just your own insecurity trying to protect yourself. Hold your ground. You are the present, they are the past.

Just sit there, enjoy your drink, and enjoy your front-row seat to their self-destruction. The trash usually takes itself out.


r/YouShouldKnow 5d ago

Health & Sciences YSK: A Corsi-Rosenthal Box is an acceptable DIY air purifier

620 Upvotes

Why YSK: As wildfire smoke season is upon us, many people are rushing to buy air purifiers only to find them out of stock or too expensive. But you can DIY your own with a box fan, air filters, and duct tape! (instructions: https://engineering.ucdavis.edu/news/science-action-how-build-corsi-rosenthal-box)

Paper on their ability to reduce indoor aerosols: https://www.sciencedirect.com/science/article/abs/pii/S0360132324004451

Paper testing how configuration affects efficiency: https://www.sciencedirect.com/science/article/pii/S0021850225002083


r/YouShouldKnow 3d ago

Technology YSK: If you are emotionally triggered and about to send a risky text, you can use an AI chatbot as a "logical firewall" to prevent self-sabotage.

0 Upvotes

Why YSK: Because emotional stress shuts down your prefrontal cortex (your logic center) and activates your amygdala (panic mode). You will make bad decisions. Running your planned reaction by an AI gives you an instant, emotionless sanity check that can save your relationship or your job.

We have all been there. Your partner does something weird, your boss sends a passive-aggressive email, or a toxic ex reaches out. Your heart rate spikes, your anxiety peaks, and you immediately draft a five-paragraph essay or a highly toxic, passive-aggressive reply. In that moment, your brain convinces you that sending it is a massive power move. In reality, it is an emotional suicide mission.

When you are spiraling, your friends are actually terrible sounding boards. Friends love you, so they will validate your crazy. They will say, "Yeah, send it! Put them in their place!" because they are operating on loyalty, not logic. You don't need a cheerleader in a crisis; you need a firewall.

Before you hit send, copy your text and the context, paste it into ChatGPT, Claude, or whatever bot you prefer, and give it a prompt like: "I am highly emotional right now. This is the context. This is what I want to say. Is this a rational response, or am I self-sabotaging? Give me the brutal truth."

An AI does not care about your feelings. It analyzes the semantics, the tone, and the likely outcome of your actions. It will bluntly tell you that your text makes you look insecure, needy, or unhinged. It acts as a temporary substitute for your disabled prefrontal cortex, filtering out the drama and helping you rewrite a response that actually protects your boundaries without making you look crazy.

Look, I know there is a lot of pushback against AI right now. But we are not talking about generating fake art or writing lazy essays. We are talking about using a machine's lack of emotion to your advantage at 2 AM when you are about to ruin your own life. It is a free, instant crisis-management tool.

Next time you are having an anxiety spike, don't dump your trauma on your partner and don't start a war you can't win. Vent to the machine, let it filter out your temporary insanity, and execute your next move with a clear head.


r/YouShouldKnow 6d ago

Health & Sciences YSK: If you drink French Press or Turkish coffee daily, you might be accidentally raising your LDL cholesterol. A simple paper filter completely prevents this.

3.5k Upvotes

Why YSK: We all hear that "coffee is totally fine for you," but I recently learned that how you brew it makes a massive difference to your lipid panel. If you drink a lot of coffee and have mysterious cholesterol spikes that your diet doesn't explain, this is probably why.

Coffee beans naturally contain oils. Inside those coffee oils is a specific compound called cafestol. When we digest cafestol, it basically suppresses a receptor in our intestines, which tricks our liver into producing more LDL (the "bad" cholesterol). This isn't just a theory; it's a documented biological reaction proven in human trials.

Here is where the brewing method comes in: paper filters are incredibly good at trapping oil. If you brew your coffee through a paper filter (like a standard drip machine, V60, or Chemex), the oil and the cafestol dissolved in it gets trapped in the paper and never reaches your mug.

But if you use a metal mesh, a French Press, or drink Turkish coffee (where the ultra-fine grounds stay right in the cup), you are drinking all those oils directly.

Researchers at Wageningen University actually measured the cafestol content per cup, and the differences are crazy:

- Turkish/Greek coffee: ~4.7 mg (The absolute highest, because there is zero filtering and you consume the micro-grounds)

- French press: ~3.5 mg

- Espresso: ~1.6 mg (Lower than expected because the water zips through it so fast)

- Paper-filtered drip: ~0.1 mg (Effectively zero!)

Research shows that every 10 mg of cafestol you consume per day raises your LDL by about 5 mg/dL.

If you just have a nice cup of French press on a lazy Sunday morning, it is completely harmless. But if you work from home and casually pound 4 or 5 cups of unfiltered coffee every single day, you are consuming enough cafestol to raise your LDL by 10 to 15 points over a few weeks, just from your coffee habit alone.

Overall, coffee is still really healthy and packed with antioxidants. But if you are actively trying to lower your cholesterol and tracking your blood work, simply switching from a metal mesh or French press to a paper filter is one of the easiest, cheapest, and most scientifically backed diet changes you can make.

Sources & Further Reading:

- Wageningen University Study (Urgert & Katan): "The cholesterol-raising factor from coffee beans" – This is the primary research detailing the exact cafestol amounts in Turkish, French Press, and Filtered coffee.

https://pubmed.ncbi.nlm.nih.gov/9240930/

- American Journal of Epidemiology (Meta-Analysis): "Coffee consumption and serum lipids: a meta-analysis of randomized controlled clinical trials" – A comprehensive review proving that unfiltered coffee significantly raises LDL cholesterol compared to filtered coffee.

https://pubmed.ncbi.nlm.nih.gov/11237928/


r/YouShouldKnow 3d ago

Technology YSK: Use your battery recharger before first use of AA AAA battery purchases

0 Upvotes

Why YSK: Today I got a new pack of rechargeable common AAA batteries. I had not used the recharger on fresh batteries from the store previously. Now all four are charging. So for a full charge, take this step before installing in flashlights etc.


r/YouShouldKnow 8d ago

Food & Drink YSK: If you're baking and something goes wrong, there's a baking hotline you can call for advice

1.9k Upvotes

Why ysk: When recipes are unclear, baking goes unexpectedly, or you need help with a baking related situation, it can be overwhelming and confusing but calling +1(855) 371-2253 will connect you with a real person to listen to your baking catastrophe and give you advice.

Here is a link to their website page: https://www.kingarthurbaking.com/bakers-hotline A woman on the line helped me save my bread.


r/YouShouldKnow 9d ago

Other YSK: Threatening a lawyer (especially if you aren't really ready) can ultimately backfire

2.8k Upvotes

Why YSK: Many businesses have a policy that if a customer threatens to sue, they are then instructed to discontinue (or severely limit) further assistance and to have the customer contact the company's legal department...

Unless you're really going to sue, don't use it as a threat.

Edit: I realized I used poor phrasing... I maybe should've said if you threaten a lawsuit, not lawyer. Never threaten a lawyer.


r/YouShouldKnow 9d ago

Food & Drink YSK: Up to 80% of commercially sold Kopi Luwak ("civet coffee") is conventionally farmed coffee, and genuine production has largely shifted to caged animals rather than wild foraging.

1.5k Upvotes

Why YSK: Consumers often pay premium prices (frequently over $100 per cup) for Kopi Luwak under the assumption that it is a rare, naturally wild-foraged product. Understanding the current state of the industry can help people make informed purchasing decisions regarding authenticity and animal welfare.

First, the chemistry of genuine civet coffee is scientifically documented. When a wild Asian palm civet digests a coffee cherry, proteolytic enzymes break down the proteins responsible for bitterness, and gut bacteria alter the acid profile. Specialty coffee experts and blind taste panels (such as those referenced by the SCAA) consistently note that this process simply lowers bitterness and mutes acidity. The result is a smoother but significantly flatter flavor profile compared to conventionally processed high-grade coffee.

However, the primary issue in the modern market is mislabeling. Industry estimates and investigations indicate that up to 80% of coffee sold globally as "Kopi Luwak" is simply regular, conventional coffee given a deceptive label to justify a massive retail markup.

For the remaining percentage that actually involves civets, the production methods have drastically changed. Genuine wild Kopi Luwak is incredibly rare because it relies on wild animals naturally selecting only the ripest cherries. To meet global demand, the industry has widely adopted a battery-cage model. Civets are captured, kept in small enclosures, and fed a restricted diet of cherries. This chronic stress and unnatural diet alter the animal's digestive chemistry, negating the enzymatic process that originally made the wild coffee distinctive.

If you are looking for complex, high-quality coffee, specialty single-origin beans offer a documented flavor profile without the high risk of supply chain fraud or supporting captive animal production.


r/YouShouldKnow 10d ago

Other YSK: It's normal to go through periods where life feels meaningless, especially during major life changes or stressful times.

11.5k Upvotes

Why YSK: Sometimes life can suddenly feel empty or like it has no meaning, especially if you've been under a lot of stress, dealing with a big life change, grieving, feeling burnt out, or just mentally overloaded. It doesn't automatically mean something is seriously wrong with you.

Sometimes your brain just needs a break. Getting enough rest, taking some time away from work or constant pressure, spending time with people you care about, or doing something you genuinely enjoy can help you feel more like yourself again.

That said, if this feeling sticks around for a long time, keeps getting worse, or starts affecting your day-to-day life, it's a good idea to talk to a health-care professional.


r/YouShouldKnow 10d ago

Animal & Pets YSK: If your house smells like cat pee and you have an unexplained chronic cough, you are literally poisoning yourself with ammonia.

4.6k Upvotes

Why YSK: Because most people think a dirty litter box is just a "bad smell" problem, when it's actually a toxic gas problem that doctors often misdiagnose.

Cat urine is extremely high in urea, which breaks down into highly concentrated ammonia gas. If you keep the litter box in a closed room or an apartment and don't clean it frequently, that gas builds up at ground level and spreads.

Breathing low levels of ammonia daily burns your respiratory tract. It causes chronic coughing, wheezing, throat irritation, and asthma-like symptoms. You might go to the doctor, get prescribed cough syrup or inhalers, and see zero improvement—because the doctor doesn't know your house smells like a zoo.

You are slowly gassing yourself and your pets. Clean the box daily, or invest in an automatic one. Your lungs will thank you.


r/YouShouldKnow 10d ago

Automotive YSK how to adjust your side mirrors properly for safety

2.1k Upvotes

Why YSK: It's important to know the proper way to adjust this by actual engineers, so you can minimize accident.

The Society of Automotive Engineers (SAE) published a paper in 1995 suggesting how outside mirrors could be adjusted to eliminate blind spots. The paper advocates adjusting the mirrors so far outward that the viewing angle of the side mirrors just overlaps that of the cabin’s rearview mirror.

https://www.caranddriver.com/features/a15131074/how-to-adjust-your-mirrors-to-avoid-blind-spots/


r/YouShouldKnow 10d ago

Technology YSK: If a website says your email is already in use use the password reset option instead of creating another account.

0 Upvotes

Why YSK: A lot of people assume they never made an account and end up creating a second one with another email that can split purchases, subscriptions or saved data across multiple accounts. I ran into this a few days ago while I was on my laptop I wanted to sign up for a service I hadn't used in years it kept saying my email already existed and I was about to register with a different address before trying the password reset option.

It turned out I had made the account years ago and completely forgot about it everything I'd previously saved was still there. Trying a password reset first can save you from managing multiple accounts losing access to old purchases or confusing yourself later so it's a small step that can save a lot of hassle.


r/YouShouldKnow 12d ago

Technology YSK - for those experiencing the heat wave - DIY swamp cooler

932 Upvotes

Why YSK - You can make your own DIY swamp cooler by putting some ice in a cooler and then cutting a hole and inserting a small box fan. Put a couple of ventilating holes on the opposite side too. The fan level needs to sit higher than the ice level, obviously, so the melted ice won’t get the fan wet.

Edit: this is for non-humid climates only!