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2 Health Myths You Are Taught in School that Are Wrong

2 Health Myths You Are Taught in School that Are Wrong
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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 July 12, 2021

          100 Incredible Life Hacks That Make Life So Much Easier

          100 Incredible Life Hacks That Make Life So Much Easier
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          Want to learn some quick and easy life hacks that are easy to do, low cost and saves you time?

          By tweaking little things in your daily life, it can make your life much more convenient!

          Here’re 100 of the most practical life hacks so you can just pick up any of them right away!

          83 tie a small piece of bright colored fabric

            84 write random letter

              85 use a rubberband

                86 dorm smell bad

                  87 lean your phone on your sunglassess

                    89 how to waterproof your shoes

                      90 take a picture of the name card

                        91 iron inside out

                          92 old newspaper

                            93 tumble try shoes

                              keep a card like this

                                SONY DSC

                                  94 soap bar

                                    95 make a hole

                                      96 drop the battery

                                        97 use a coozie

                                          98 when taking a picture

                                            use a clean dust pan

                                              try a pants hanger

                                                use your cellphone light

                                                  use a spring from an old pen

                                                    quick and easy iphone speaker

                                                      user binder clips

                                                        wrap a wet paper towel around your beverage

                                                          put pancake mix in a ketchup bottle

                                                            clean out an old lotion bottle for your beach

                                                              use a muffin tin to serve condiments at a bbq

                                                                doritos are great for kindling

                                                                  use nail polish to identify different keys

                                                                    use a hanging shoe rack to store cleaning supplies

                                                                      freeze grapes to chill white wine without

                                                                        use paper clips to organize your cables

                                                                          almost finished your jar of nutella

                                                                            sick of having a box full of tangled

                                                                              unroll the rim to increase the capacity

                                                                                cut open toilet paper rolls and use as a cuff

                                                                                  remove the stem from strawberries

                                                                                    turn an old bottle into a simple little cord holder

                                                                                      for iced coffee and iced cappuccino, use frozen coffee cubes

                                                                                        how to fold a fitted bed sheet

                                                                                          tired of snoozing past your alarm

                                                                                            place a rubber band around an open paint can to wipe your brush on

                                                                                              ut a wooden spoon across a boiling pot

                                                                                                use bread clips to save flip-flops

                                                                                                  take pictures of friends holding items

                                                                                                    how i always know which headphone is the left one

                                                                                                      put a stocking over the end of a vacuum

                                                                                                        How to make sure you drink enough water

                                                                                                          user a can opener to open blister

                                                                                                            good sandwich guide

                                                                                                              turn your muffin pans upside down

                                                                                                                50 pounds of groceries and living on the 5th floor

                                                                                                                  the right way to make a blt

                                                                                                                    add one teaspoon of baking soda

                                                                                                                      38

                                                                                                                        hair straighteners equals to collar irons

                                                                                                                          stack your clothes vertically to see them all

                                                                                                                            the right way to make cookies in the summer

                                                                                                                              how to clean a blender

                                                                                                                                the right way to eat a popsicle

                                                                                                                                  use bread clips to label and organize power cords

                                                                                                                                    to get the built up residue off of your shower head

                                                                                                                                      user a hair clip to orgainize long wires

                                                                                                                                        a frozen saturated sponge in a bag

                                                                                                                                          rub stuck zipper teeth with a graphite pencil

                                                                                                                                            use a soda pop tab

                                                                                                                                              50

                                                                                                                                                51 How to multiply large numbers in your head.

                                                                                                                                                  52 How to open a bottle if you dont have a corkscrew.

                                                                                                                                                    rub a walnut on damaged wooden furniture

                                                                                                                                                      kids fall out of bed

                                                                                                                                                        use toothpaste to clear up hazy car

                                                                                                                                                          58

                                                                                                                                                            59 keep pizza out while driving home

                                                                                                                                                              60 put your straw through the tab to keep it from rising

                                                                                                                                                                hold oreos with a fork so your fingers

                                                                                                                                                                  Never lose your remotes again

                                                                                                                                                                    hiding your emergency money

                                                                                                                                                                      use a bread tab to hold your spot on a roll

                                                                                                                                                                        if you are at a hotel and run out of chargers

                                                                                                                                                                          keep a square of cardboard in a ziplock bag

                                                                                                                                                                            If you need to pee or smoke at a bar

                                                                                                                                                                              drill holes in the bottom of your garbage

                                                                                                                                                                                use an accented letter as your passcode

                                                                                                                                                                                  use a squeeze ketchup bottle top with your shopvac

                                                                                                                                                                                    do something unusual when locking the door

                                                                                                                                                                                      when heating leftovers space out a circle in the middle

                                                                                                                                                                                        dont burn yourself in those hard to reach candles

                                                                                                                                                                                          put a small amount of water in a glass when you microwave your pizza

                                                                                                                                                                                            75 use a piece of paper to organize

                                                                                                                                                                                              use half a pool noodle

                                                                                                                                                                                                pencil case to store cables

                                                                                                                                                                                                  78 clothespin to hold nail

                                                                                                                                                                                                    79 make blts

                                                                                                                                                                                                      80 take a picture of your fridge

                                                                                                                                                                                                        81 fill plastic water bottles

                                                                                                                                                                                                          82 right ways to eat chips

                                                                                                                                                                                                            99 if your plug keeps failing

                                                                                                                                                                                                              100 put the banana on the wire

                                                                                                                                                                                                                88 before you throw away a post it

                                                                                                                                                                                                                  Source: Reddit LifeProTips

                                                                                                                                                                                                                  There you go, 100 awesome life hacks that you can try right now to make your life a lot easier!

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