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2 Health Myths You Are Taught in School that Are Wrong

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2 Health Myths You Are Taught in School that Are Wrong

In high school, and even beyond that, we are taught to believe a lot of things that aren’t true. Most of the time it is not on purpose, but these health myths are still harmful.

Myth 1: Alcohol kills brain cells

Sure, if you physically pour 100% alcohol onto a brain, it’s not going to react very well. When you are drinking alcohol though, this is not the case (read this book). The original research into this was done as follows:

  1. Take dead alcoholics and regular people
  2. Check brain cell density in both
  3. Alcoholics had lower density in their brain
  4. Conclusion: alcohol kills brain cells

Why it this wrong?

Well, it’s called a ‘confounding variable’. Basically, there was another factor at play. Specifically here:

  • Alcoholics tended to be of lower education
  • Alcoholics tended to have worse nutrition

A brain without good nutrition and no stimulation in the form of education is obviously not going to be the same as one of a person who does have those things.

After this was pointed out, the data was analyzed taking into account these factors. Guess what? No difference.

It’s still harmful, though.

But there should be a clear distinction between alcohol use and alcohol abuse. Alcohol can increase risk of specific cancers in some people, and in high dosages, it is detrimental to the liver (and yes, the brain).

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When enjoyed responsibly, though, alcohol actually appears to increase lifespan. And for some cancers, risk actually seems to be lower if you drink small amounts.

On the note of addiction, alcohol has a relatively high addiction potential, though it’s lower than tobacco:

Drug-harm-chart

    If you have trouble believing this graph, don’t worry, you are not the first. It’s from the paper “Development of a rational scale to assess the harm of drugs of potential misuse,” and entirely accurate.

    How much is fine?

    For men, drinking 2 standardized glasses a day is the max. For women, 1. Note that you can’t save up! If you don’t drink during the week, that doesn’t mean you can have ten drinks on Saturday and still call it healthy.

    Myth 2: Eating cholesterol increases your blood cholesterol

    This one bothers me even more than the first. It bothered me so much I spent months doing cholesterol research to find out why on earth we still believe this. It all started because someone used epidemiological research to make headlines.

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    Epidemiological what?!

    Cholesterol-Intake-Map

      It’s simpler than it sounds. Epidemiological research is something like this:

      1. The average Swedish citizen has white skin
      2. The average South African citizen has black skin
      3. Sweden gets little sun
      4. South Africa gets a lot of sun
      5. Sun probably makes your skin darker

      Makes sense right? There is only one big problem: you can never prove anything with epidemiological research. Look at this example to see why:

      1. The average Dutch citizen has white skin
      2. The average South African citizen has black skin
      3. The Dutch eat a lot of cheese
      4. South Africans eat little cheese
      5. Cheese probably makes you white

      See the problem there? Just because two things coincide, it doesn’t mean they are in any way connected.

      Your eat 300mg, you make 1000mg

      This is basic biology, taught to every doctor: the average person eats 300mg of cholesterol a day. The average liver produces 1000mg a day.

      Read that again. Your own body produces three times more cholesterol than you eat. Do you really think that that 300mg is the problem?

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      If you eat more than 300mg cholesterol, your liver senses this and produces less.

      The trouble starts if the liver can’t keep up.

      LDL and HDL for dummies

      The cholesterol in your food is not the cholesterol in tour blood. In your food it is a simple substance, in your blood it is balled up into a complex of cholesterol and proteins.

      ldl-and-hdl

        Simplified:

        • LDL is a fluffy cholesterol ball that carries cholesterol from the liver to the body
        • HDL is a dense ball that carries cholesterol from the body back to the liver

        What matters is not so much how much cholesterol you have, but whether your LDL (giver) is in balance with your HDL (cleaner).

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        So what does cause high cholesterol?

        Mostly food. Specifically sugars and other fastly absorbed food. Take a look at this collection of graphs:

        Cholesterol-low-carb-vs-low-fat
          • The red line is a low fat diet
          • The yellow line a mediterranean diet
          • The purple line a low-carb diet

          The purple line basically wins on every measurement type, while a low fat diet loses.

          To keep cholesterol under control you should basically read up in low glycemic index foods.

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          Last Updated on January 13, 2022

          10 Cheap And Amazing Honeymoon Ideas

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          10 Cheap And Amazing Honeymoon Ideas

          A honeymoon is important.  The wedding is over.  The months, or even years, of stress and planning are finally over.  It’s time for the two of you to relax, settle in, and start enjoying your time together as you embark on your first journey as a family.

          To make the most of this time for the least amount of money, it’s important to focus on what you want out of a honeymoon.  This isn’t your typical list of touristy honeymoon locations everyone goes to.  Rather, it’s a list of cheap honeymoon experiences a couple can enjoy together, regardless of where it’s at.

          1. Camping

          A week long camping trip is a fantastic way to see how you mesh together as a couple.  You’re put in a low impact “survival” situation where it’s just the 2 of you and nature.  You have a chance to see how your new spouse handles themselves when left with the basics of life.  There are amazing national parks all over the United States where you can camp for a week for $20-30, disconnect from technology, and enjoy some of the natural wonders our nation has to offer.

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          2. Staycation

          You don’t have to go anywhere for a honeymoon.  In fact, the tradition of taking a honeymoon vacation is a relatively new one.  Prior to the 19th century, a honeymoon involved staying home together for a month to get to know each other physically.  Think of how blissful it could be to take a full month off work, disconnect from the outside world, and focus entirely on projects together.  You may not be wowing your friends and family with pictures of some exotic location, but they’ll be envious of your escape from the rat race nonetheless.

          3. Island Getaway

          People tend to overspend on their honeymoon vacations to Hawaii, Tahiti, etc.  Going to these places doesn’t have to be expensive.  You don’t need to stay in a 5 star resort when you’re on a Best Western budget.  You’re there to be in the atmosphere of the island, not a hotel room. Book a cheap flight and sleep in a hotel alternative, on the beach or in your car.  It’s the view in paradise that really matters.

          4. Fancy Resort

          Book an expensive resort, spa, or retreat in the city you live in.  While this may seem counterintuitive as a cheap destination, when you consider your savings on airfare and other travel costs, you can afford to be treated like royalty within your own city limits.  If you book a honeymoon package, you’ll end up with a lot of free amenities and extra attention.  There’s no need to fly halfway across the world to live the good life.

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          5. Road Trip

          The journey is often more fulfilling than the actual destination.  If you fly out to some exotic locale, you’ll be stuck on a plane for 8-30 hours.  Rent a luxury car, pick a handful of places you each have always wanted to visit, and go on an adventure.  You can keep food costs down by packing your own snacks, but it’s always a good idea to sample the local delicacies wherever you go, even if it’s only a few states over.

          6. Charter a Boat

          If the ocean is your thing, a week-long cruise can cost you $1500-$3000 per person, depending on the destination.  You also have to factor in travel costs to and from the cruise, alcohol, souvenirs, and on-shore excursions.  You’ll also be surrounded by people.  For the same price (and often much cheaper), you can charter your own boat and enjoy the experience in private.

          7. Las Vegas/Atlantic City

          If gambling is your thing, these are the places to do it.  Which one you choose depends on your preference, budget, and proximity.  The way to make this vacation cheaper is to gamble smart.  Stay away from low odd tables (i.e craps, roulette) and read up on the MIT blackjack strategies to beat the house.  If you do it right, you can win enough for a free trip (and gain a valuable team skill in the process).

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          8. Themed Retreats

          There are weeklong retreats all over the world where you can fully immerse yourselves as a couple into a hobby you’re both passionate about.  Go on a yoga/meditation retreat, a ranch, a vineyard/farm, a backpacking adventure, treasure hunt, or whatever you’re into.

          9. Working Honeymoon

          Your honeymoon doesn’t have to be a vacation.  For a truly memorable experience, dedicate a week to a charity or volunteer organization.  You can drive out to a campground to help restore it in the offseason.  Maybe you’ve always wanted to volunteer to help out your local animal shelter, plant trees, help the homeless, etc.  Use the time to do something together as a couple that will fulfill you spiritually while contributing to the community.  Just because you’re on a honeymoon doesn’t mean you can’t be productive.

          10. Festivals, Fairs & Special Events

          Every city, state, and country has festivals, fairs, and special events.  Find one you’re interested in.  If you time your wedding right, your honeymoon can be a trip to one of these festivals.  Burning Man, SXSW, Bonnaroo, the Renaissance Fair, regional harvest festivals, Mardi Gras, New Years Eve in Times Square, a movie premiere, or whatever you’re into.  If you plan your honeymoon at the right time in the right place, the possibilities are endless.

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          Featured photo credit: Josue Michel via unsplash.com

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