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Portion Sizes: What You Eat vs. What You Should Be Eating

You should only be having 21 potato chips.
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Between Canada's Food Guide servings sizes, package recommendations and what you're served in restaurants, it can be really confusing to know exactly how much you should be eating.

And since most of us are overloading on junk food instead of leafy greens, it's really taking a toll on our waistlines. Over the past 30 years, Canada's obesity rate has more than tripled, the CBC reports.

In the video above, we compare what we eat vs. what we should be eating. Looking at both Canada's Food Guide and package serving sizes, we look at the shocking difference in size between the foods we free-pour and actual recommended sizes.

If you're trying to watch what you eat, remember that it all starts with portion control. Fortunately, this handy guide from the Canadian Diabetes Association reveals the simple trick to using your hand as a serving size guide.

Do you try to follow serving sizes? Or are you more of a free-pourer? Let us know in the comments below.

Also on HuffPost

What Serving Sizes Mean
Lettuce(01 of22)
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A serving size for lettuce is 1 cup, 250 mL ... (credit:Shutterstock)
(02 of22)
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... or the size of a baseball. (credit:ShutterStock)
Asparagus(03 of22)
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A serving size of asparagus is six spears, 1/2 cup ... (credit:ShutterStock)
(04 of22)
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... or the bulb part of a light bulb. (credit:ShutterStock)
Pasta(05 of22)
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A serving size of whole grain pasta is 125 mL, 1/2 cup ... (credit:ShutterStock)
(06 of22)
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... or the size of a billiard ball. (credit:ShutterStock)
Peanut Butter(07 of22)
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Peanut butter, a meat alternative for protein, has a serving size of 30 mL, 2 Tbsp ... (credit:ShutterStock)
(08 of22)
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... or a ping pong ball. (credit:ShutterStock)
Fish(09 of22)
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Fish, whether canned, fresh or frozen, has a serving size of 75 g (2 1/2 oz), 125 mL (1/2 cup) .... (credit:Shutterstock)
(10 of22)
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... or the size of a deck of playing cards. (credit:ShutterStock)
Dried Fruit(11 of22)
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A serving size of dried fruit is 1/4, 60 mL ... (credit:ShutterStock)
(12 of22)
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... or the size of an egg. (credit:ShutterStock)
Cheese(13 of22)
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A serving size of cheese is 50 g, 1 1/2 oz. ... (credit:ShutterStock)
(14 of22)
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... or the size of a tube of lipstick. (credit:ShutterStock)
Rice(15 of22)
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A serving size of cooked rice is 125 mL, 1/2 cup ... (credit:Shutterstock)
(16 of22)
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... or the size of a computer mouse. (credit:ShutterStock)
Peach(17 of22)
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A serving size for a peach is one medium fruit ... (credit:ShutterStock)
(18 of22)
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... or the size of a tennis ball. (credit:ShutterStock)
Chicken(19 of22)
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A serving size for chicken is 75 g (2 1/2 oz), 125 mL (1/2 cup) ... (credit:Shutterstock)
(20 of22)
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... or the size of a hockey puck. (credit:ShutterStock)
Yogurt(21 of22)
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A serving size of yogurt is 3/4 cup, 175 mL ... (credit:ShutterStock)
(22 of22)
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... or the size of a small Styrofoam cup. (credit:ShutterStock)

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