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Thursday 21 March 2013

The information big food companies don't want you to know and what is making you fat!

Hey guys,

    First of all thanks everyone for the views, I passed 15,000 today!

    Today I thought I would take the time to point out some of the tricks the food industry plays.  There is lots of misleading information out there and I am trying to help open your eyes to the fact that sales drive a business, not health!  Hopefully this can help you look at food as fuel, and less by what your body has become addicted to!

    To start off, I need to remind you that healthy fats are good for us and will not make us fat.  However, man made fats, man made sugars, and other substances will make us fat.  So know that when I mention fat, there is good and bad fats.  Healthy fats are in nautral things like nuts and meats.  Beware of many store brand fats and especially trans fats.  Trans fats and other man altered fats are next to impossible to break down and will just make themselves right at home on your hips!  They are made to increase shelf life and will definitely make you fatter.




        Man made sugars!  Now these are some of the most misleading things out there!  Everything now has a fancy hidden name and they are sneaking their way into all our foods!  Our body is ingesting sugars made from a concentrated man made syrup that was never meant to be ingested in these concentrations.  These sugars are cheaper and taste better to our senses which leads to companies using them.. A LOT!  The issue with these foods are they have a lot of caloric value, and not a lot of nutritional value.  Foods are now made with compounds that mimic our bodies reaction to real foods.  They spike our insulin levels and give us a rush of energy that we literally get addicted to.  Because of this lack of nutrients we ultimately crash quickly and need another hit of fructose corn syrup to be happy!  Think about it, our breakfast cereals, breads, granola bars and pretty much everything on the shelf are packed with sugars that are man made, fake, and unhealthy.  They taste great, they are cheaper to use, and they have a longer shelf life, so you can see why they are so widely used.  Check the ingredients for things like sugar, syrups and basically any word that is longer than 9 letters and looks like it would be used in the semi finals of a spelling bee.  Below is an example of many foods with hidden man made compounds!  Note, this does not mean that other sugar is good for us, all simple sugars will spike your insulin, store fat, and give you a crash.  Avoid these and opt for a more natural sweetener like stevia.  Stevia is an awesome product that tastes amazing.



        Diet Pops, Sugar Free Foods / Drinks and aspartame!  These are often times very misleading and can lead to weight gain even when dieting.  Diet pops and many sugar free foods use aspartame.  Aspartame is a man made sweetener that is often in things like splenda and sugar free products to give it a sweet taste.  Sugar free could seem like a great option because it is low in calories however there is something food companies don't want you to know.  Aspartame is often marketed as a "natural" sweetner and this isn't exactly the case.  Aspartame is actually two natural sweetners stuck together, that don't normally stick together.  The bond that holds these together when ingested, will travel through the blood and literally into the brain.  Once it passes directly into the brain this compound (methanol) turns into formaldehyde which is extremely toxic and can lead to brain issues like cancer and neurological breakdowns.  This isn't a matter of being skinny or not, overindulging in these products can literally kill you.  Be aware of aspartame!  For better options look into stevia as mentioned above.



     MSG and Sodium!  Compounds like MSG and sodium have been added to food for hundreds of years, and is used to help preserve the shelf life.  The problem lies less in the sodium and more in the MSG.  Sodium can lead to water retention. However, even if you avoid MSG don't avoid sodium completely as sodium is an essential mineral.  Try pure crystal salts like himalayan sea salt as they haven't been linked to hypertension issues.  Himalayan salt is also rich with over 80 essential trace elements and is high in magnesium, calcium, and iron!  Now let's talk MSG!  The food industry realized a while back, that adding MSG to food doesn't only increase the shelf life, it makes awful food taste great!  So what did they do? Took out a lot of the nutrients, added some calories with man made sugars, and packed in the MSG so it can live longer and taste better.  This clearly leads to greater profits and you can see where I am going with this, clearly they don't want you to know how bad MSG is!  MSG is in 80% of all processed foods and is just as bad for weight gain as fat.  The issue with MSG is that when we ingest it our bodies create fat cells to store it in.  This can lead to easier weight gains, and harder weight loss.



       Fat Free!  Fat free is maybe the most misleading thing out there!  Remember, fat isn't what makes us fat!  The industry decided to run with old out dated views, and push that products should come with fat free options and promotes them as "healthy alternatives."  The worst part about this, is people who are trying to make a change obviously lean towards what look like healthier options. The issue is that fat is taken out (often times the healthiest part, ex many yogurt companies) and replace it with man made sugars.  Some products like peanut butter are even packed with icing sugar like substances to keep the taste without the fat.  Therefore these obviously lead to weight gain.  Look for full natural fats, with little processing.  Not all fat free versions are awful.  A good indicator is to check the back and look at the sugar content.  Compare it to the regular version and 9/10 times you will notice the sugars increase with the fat free version.  If it doesn't check the ingredients list for any words your grandmother wouldn't know, and if it looks good you are in the clear! Below is an example using everyone's favorite mayonaise.





       Processed foods and drinks.  Remember guys, the more foods have been processed or packaged usually is a good predictor of how much they tinkered with the product.  When industries refine, process, and pasteurize  they often mean they went in and seperated certain compounds.  They then add them back together with their own filler and products and ultimately have ruined what was a healthy food.  Nutrients are often removed and destroyed, and if any heat has been used (very common) most all of the good nutrients can be gone.  Options like raw whole milk and full fat yogurts are your healthiest versions.  When looking at meat, if it doesn't look like it is fresh off the bone but rather like it could be put into a bagged lunch avoid it.  Obviously with free ranged grass fed animals being the most healthy options.



         WHOLE WHEAT DOES NOT MEAN HEATHY!  This one really gets me.  Often times I see so many people trying so hard to eat healthy at lunch with fresh sandwiches.  What they don't know is that  many big bread companies are made with grains that have been warped and exhausted.  The very compounds are falling apart.  Think of it like a clone.  Many clones don't survive to live a decent life because they fall apart literally at the cellular level.  These grains are the same because they have been so depleted and comercialized.  This leads to very weak grains, and even worse gluten to digest.  Try options like brown rice tortillas and ezekiel breads as options to replace bread.  For all the other reasons why gluten is bad check out my previous link here!


Bonus!

Cooking food vs raw fresh food.  Preparing food can not only be annoying, but it can actually be less healthy.  Raw foods are often the healthiest way for us to eat them.  Anytime you heat, fry, or grill you create combustion or burning.  When you burn something you create byproducts like carcinogens which can lead to disease and cancer.  I am not saying don't ever BBQ, as I would never deprive the world of such a taste, but try not to eat a burnt steak every night.  Additionally, the foods enzymes and nutrients are often destroyed from the heat.  This is often a step during pasteurization to help with shelf life.  So don't steam that broccoli, eat it fresh so you can get all the added benefits!


Hope these helped! Cheers

Ryan
Ryan.trueman@dal.ca

Friday 8 March 2013

The facts on Cardio! When and what type of cardio to use to get to your goals!

Hey guys,

     First off, thanks for all the love!  For any of you that didn't hear I just got into a second graduate school option and will most likely be heading to Toronto for my Doctorate in Chiropractic!  As awesome as it would be to head to Australia for my Doctorate in Physiotherapy at Melbourne University with two of my best friends, it is just not possible financially.  Everyone's support was unexpected and humbling and a big thanks to everyone for that!

But now let's talk CARDIO!

"What should I do for cardio and when should I do it?" 

     I get this question on the regular from people of all ages and skill levels and I am going to try and help answer it today! Here is a little background on cardio training.

     Cardiovascular training is not just getting on the treadmill!  Cardio training can be done in a variety of ways and is almost anything that has little rest and a high heart rate!  It can be trained using things like circuit style workouts, a long jog on the beach, or a game of squash!  All of these things will get your heart rate up, your muscles moving and your cardiovascular systems pumping.  The best thing about cardio in my mind is the positive health benefits towards the fight against heart disease and other cardiovascular diseases (these improvements are immediate and happen much quicker than physical changes) but let's get into what we all want to use it for.  Losing weight!

      Before we start.  Everyone needs to know that calories in and calories burned is not accurate at explaining weight loss or gain.  The main importance is the TYPES of foods we eat and how they change our body's chemistry.  There are even examples of villages of people eating as little as 600 calories a day and all being overweight because they were very poor calorie choices.  That being said, burning calories through cardio is an awesome way to crank up your weight loss results!

What types of cardio?

     A lot of people out there have heard the line "your fat burning zone is when your heart rate is below 70-85% of your max aka slow and steady cardio."  While this is technically right, it is extremely misleading and is one of the most frustrating things out there.  This leads people to conclude that long and steady means you burn fat and you lose weight.  While this is also true, the rate at which you burn these calories is rather low.  Not only is it low, it becomes lower with repetition.  So that 4km jog you have been doing for 2 years is probably burning half the calories it use to if you run it regularly.  The best way to burn calories is with intensity changes.  It is true that when your heart rate goes over this fat burning zone that you burn carbs too and not just fat however, these intervals of intensity will burn more net calories overall than slow steady cardio.  An example is shown below using completely arbitrary numbers.

Steady cardio: 100 calories of fat burned.  No carbs burned. Total 100 calories burned.
Interval cardio: 70 calories of fat burned. 70 calories of carbs burned. Total 140 calories burned.

An example of this misleading evidence you can find in any gym
                                                      It fails to point out the rate at which calories are burned.


Let's look even closer

Interval workouts: High intensity interval workouts are overall the best way to burn calories and lose weight.  Interval workouts basically just mean that you are alternating your intensities from very high to very low with little rest and high exhaustion rates.  These are short workouts and need to be done with a high amount of effort.  An example of an interval workout I like is 1 minute sprint followed by 1 minute easy walking on a treadmill.  If your sprint is at 100% you should be exhausted well short of the 1 minute mark and you should reach total exhaustion ( heart rate max).   This can be done around 10-15 times and will burn tons of calories!  Group classes and spin classes are great options!

Steady cardio:  Now while I think this is less affective at burning calories I do still find this type of cardio to be beneficial.  These include : an excellent way to do cardio on rest days or high intensity workout days, you will still get the health benefits like you will with intervals and it also helps speed up recovery and decrease soreness!  If you enjoy doing long cardio, it's ok and keep it up!  Just try and change of the intensities or running routes, and mix in some intervals if you are trying to lose weight!  One of my all time favorites for steady cardio is walking on the treadmill with a steady and large incline.  It melts fat and builds muscle in your legs while doing so!



When should I do it?

     This is the great debate and one I always answer with the same question.  Regardless of type cardio is good for you and as long as you are doing it I am happy and content with that.  You are always going to get benefits, however, there are some ideal times to do it to get specific results depending on your goals!

If you are:

Working out to lose weight- Cardio before weight loss workouts has shown to burn more total calories.  It also has been shown to leave you with a higher metabolism longer which can lead to increased weight loss.  I recommend it before, however I do also like it after if the weight workout is a high intensity workout.  Doing low intensity steady cardio after a tough workout will help aid in recovery.

Working out to gain muscle size- I hate to say it, but doing a lot of cardio when trying to gain muscle can make gaining muscle difficult.  Your body likes to be in gain or cut mode, and switching constantly makes it difficult to do either.  You want to aim for low-moderate intensities like walking on inclines or steady runs.  Intervals will help you cut up and have lean hard muscle, but it can get in the way of those big biceps you want!

Working out to gain strength-  Strength workouts are workouts with the rep ranges of 6 and below.  If you are lifting heavy you are going to want all your strength.  A light warm up is recommended but you will want to do your cardio at the end.  Cardio can fatigue your muscles and this will get you less out of your weights workout.  Lifting for strength - cardio after.




Hope that helped answer some questions!

Ryan Trueman