So today I'm hoping to give you some tips and suggestions on how to read and thoughtfully consider all of the information available to you on a nutritional label. For the following information, I'll be using two bags of chips; Late July Sweet Potato chips and Lays Classic potato chips.
The label on the left corresponds to the Late July chips and the Lays Classic chips are on the right.
Serving Size: Look closely, the serving size for either chip is only 9-15 chips, not the entire bag as I would have hoped in the beginning of my journey. I'm not sure who can sit down and simply eat 9-15 chips and be satiated. I cannot so I avoid them, knowing I am better able to eat my calories elsewhere.
Calories: Foods that are high in calories are not necessarily awful for you but they need to be limited (example: nuts and nut butters) but foods that are low in calories don't automatically make them better for you. Under eating is as harmful as overeating. So what makes up the calories in foods? There are 3 macro nutrients that together make up the calories in all the foods you eat and they are: fat, carbohydrates, and protein. Each gram of fat is made of 9 calories and each gram of protein and each gram of carbohydrates are made of 4 calories. With this information, you should be able to calculate the calories in an item on your own--thankfully, you don't need to but it's a good bit of knowledge to have.
Limit the following nutrients: All fats, cholesterol and sodium. Your diet shouldn't be high in any of these items. There are good fats: nuts, avocados, and certain oils to name a few but these should not be the main items in your diet. While cholesterol is necessary for cell function, too much cholesterol can lead to high blood pressure, strokes, and even heart attacks. Foods that are high in cholesterol are eggs, fish, pork, red meat, cheese, etc. Be mindful as you eat these foods. Sodium is the scientific name for salt. Too much salt can cause bloating, high blood pressure, and cardiovascular disease.
Carbohydrates: Contrary to popular assumption, carbohydrates are not awful little creatures who steal your gains and make you fat. Carbohydrates are an energy source for your body and when eaten properly, you can use them to help you make great progress when you exercise. Making wise choices is important. Think of things like fruits and vegetables and foods made of whole wheat. Remember that fiber and sugar are components in carbohydrates. Fiber helps your body maintain proper digestive funtion. Sugar is highly unnecessary in our diet and is commonly used to make us crave foods. Carbohydrates turn into glucose sugar that our bodies can use, added sugar is unnecessary and unhealthy. You'll notice to the right of every nutritional label there is a column indicating the percent of daily value of each nutrient makes up. There is not a recommended daily amount of sugar, and therefore, you'll never see a percentage there. Moral of the store, limit sugar.
Protein: Protein is the single most important nutrient in your diet when it comes to wanting to build muscle. Protein also helps you to remain full longer, resulting in you eating less and can lead to weight loss. Some good sources of protein (aside from meats, which I'm sure everyone is familiar with) are: nuts, nut butter, grains, beans, and leafy greens among other things. For normal individuals, you should be taking in about 50-60 grams. For individuals hoping to build muscle it is recommended that you eat .5-1 gram per each gram of body weight.
Ingredient lists: Did you know that the order in which the ingredients are listed on the label indicates how much of the item is in the product, meaning they are listed from most to least. Using our example from above, Late July Sweet Potato chips have more Organic White Corn than any other ingredient and Lays Classic chips are more Potatoes than any other ingredient. It is important to choose items that have the fewest ingredients. Doing so will ensure you're not putting unnecessary things in your body. Organic ingredients are preferred as well, meaning that no chemicals were used in the making of those ingredients--no chemicals on ingredients means no chemicals entering your body! Watch out for sneaky additions of sugar into your foods by using other names such as: aspartame, syrup, molasses, fructose, any type of juice, dextran, any type of malt, glucose, and many many others!
Based on the two bags of chips above, using the knowledge we just discussed, the Late July chips are a better option. They are lower in fat and carbohydrates which leads to lower calories. The sodium is lower which is better for heart health and while the ingredients list is longer, it is full of organic and health conscious ingredients.
Hopefully with this article, you feel better equipped to read a nutritional label and make educated decisions on serving sizes and what you're actually putting into your body.
Please feel free to ask any questions you may have! If I do not know the answer, I will find out for you!