Like many topics in the realm of nutrition, a quick search on the Internet about snacks will give you pages of conflicting recommendations. Some sources recommend frequent snacking, and some demonize snacking altogether. Even the word “snack” seems to carry a negative connotation.

Perhaps this is because of the common association between snacking and mindless eating, or the assumption that “snack” often refers to candy or salty processed foods. The idea that snacking can’t be part of a healthy diet is a common misconception. Although it’s true that snacking can cause weight gain, it all comes down to doing it the right way. 

Benefits of Snacks

• Fullness and Satiety

Snacking may help you stay full between meals. Feeling satisfied between meals helps avoid excessive hunger at mealtime, which therefore prevents overeating. 

Specific types of snacks are more likely to help you feel less hungry between meals. In fact, one study found that almonds had more influence on satiety when eaten as snacks, rather than with a meal. Another study found that eating high-protein yogurt promoted satiety more than chocolate or crackers as snacks. 

• Metabolism

Eating a high-protein diet has been shown to increase your Basal Metabolic Rate (BMR). This is due to the process of gluconeogenesis, which forms glucose from non-carbohydrate substrates such as glycerol from fat and amino acids from protein. This process uses a lot of energy, meaning your body may burn more calories when you eat a high-protein snack.

• Body Composition

If you’re working to build muscle, you have likely heard that a high-protein diet is a way to go. This is because when you exercise, muscle is broken down. Protein from your diet contains amino acids that repair and rebuild Skeletal Muscle Mass. 

It may be difficult for some to meet the high protein needs needed to build muscle. Eating high-protein snacks can help contribute to meet protein recommendations to build Skeletal Muscle Mass.

• Post-Workout

A snack is a perfect way to replenish your body’s energy after a tough workout. Carbohydrates are your body’s preferred source of energy, and protein helps repair muscle fibres that were broken down during the workout.

For optimal results, choose a post-workout snack that offers a balance of carbohydrates and protein.

Components of a Healthy Snack

• Protein

Depending on your activity levels and goals, your protein needs may range from 0.8 – 2.0 grams per kilogram body weight. If you’re highly active and looking to build muscle, your needs will be on the higher end of the spectrum. Some people struggle to meet a high protein need with meals alone, which is why snacks are important.

Not all protein is equal. Animal protein (meat, dairy, etc.) and plant-based protein (from beans, tofu, etc.) look a little different when they’re broken down in the body.

Basically, protein is broken down into smaller parts called amino acids. There are nine “essential” amino acids that must be present to make a complete protein. Most animal protein provides all essential amino acids and therefore a convenient source for protein. 

However, it’s easy to create complete proteins by eating a variety of plant-based proteins which complement each other. Complementary proteins do not need to be eaten together, so long as the day's meals supply them all.

By way of example, here are some common meal items that naturally complement each others’ proteins:

o  Beans and rice or tortillas

o  Peanut butter rice cracker

o  Tofu with rice (or any grain)

o  Hummus with pita bread

o  Noodle stir-fry with peanut or sesame seed sauce

o  Lentil soup with bread

o  Whole grain cereal with soymilk

o  Quinoa salad with black beans

o  Tacos filled with beans or lentils

• Carbohydrates

Carbohydrates serve as the preferred source of energy in the body. Eating enough carbohydrates is especially important if your activity level is high.

Like protein, not all carbohydrates are equal. Choose complex carbohydrates such as whole grains, beans, and vegetables as often as possible. These foods are high in fibre and other nutrients, and they are broken down more slowly by the body. Due to this, complex carbohydrates can serve as great snacks to help subside hunger until your next meal.

However, for both pre and post-workout snacks, simple carbohydrates (which the body can break down quicker) can prove to be very beneficial as they can help to provide you quick easy energy for your workout, as well as help you to recover faster post-workout. 

• Fat

First and foremost, it is not necessary to avoid fat if your goal is fat loss. Researchers now know that eating fat doesn’t necessarily make you fat. In fact, fat may actually benefit the body in many ways. Fat may play a role in preventing chronic disease. One meta-analysis found that increased intake of omega-3 fatty acids from fish significantly increased HDL cholesterol and decreased triglycerides. A separate meta-analysis found that increased polyunsaturated fat intake reduced common markers of inflammation in the body. 

Choose snacks that contain healthy fats – specifically, polyunsaturated fats. These fats are essential, meaning the only way to get them is through your diet. 

The Fine Line Between A Snack and A Meal

Without proper planning, the calories you consume from snacks can really add up.  In fact, it has been discovered that snacking contributes an average of 35% of calories consumed per day by people in Australia. (1)

Remember, weight loss, gain, and maintenance essentially comes down to calories in vs. calories out. In other words, eating snacks that are too high in calories, or snacking too often can easily derail your health goals. 

Therefore, it’s important to know what a snack really consists of, as well as what to look for on a label and how to plan ahead.

• Snacks may range in calories, depending on your overall goals. For many, 100-200 calories is a good target for snacks. People with higher calorie needs may prefer a higher calorie snack.
• Likewise, the number of snacks you eat per day depends on your personal needs and goals.
• It’s best to plan ahead, and factor snacks into your overall meal plan to avoid overeating. 
• Remember to check labels and measure out snack portions.

Types of Healthy Snacks

There are countless snack products that are marketed as healthy. However, reading the label proves these snacks are anything but. Product labels are often misleading, so it’s important to learn the basics of building a healthy snack. Here are some examples.

• Eggs

Eggs are a classic choice for breakfast. However, they also make a great snack that will keep you full and help you eat less. Eggs are a great source of protein and fat, as well as a healthy array of vitamins and minerals. 

Hard-boiled eggs are easy to prepare ahead of time and portable. 

• Cheese

Like eggs, cheese is a great go-to snack for protein and fat. However, it’s important to watch the serving size if you’re limiting calories. Cottage cheese is highest in protein (around 10 grams per ½ cup), but cream cheese and cheese sticks may also be good options. Pair cheese with a serving of fruit or a vegetable such as grape tomatoes, bell peppers, celery, apples or pears.

• Jerky

It’s no secret that meat is an excellent source of protein. Jerky is convenient and portable, making it a great way to pack in extra protein throughout the day. If eating beef jerky, the best option is grass-fed. Keep in mind that some jerky is high in sodium if you are trying to limit your intake. 

• Greek Yogurt

Greek yogurt is a great option if you’re looking for a high-protein, grab-and-go snack. Keep in mind that many yogurts are high in sugar. Choose yogurt with less than 10 grams of sugar per serving or go for plain yogurt to avoid sugar altogether. Sweeten yogurt with Stevia if needed or serve with fresh berries or in a smoothie. 

• Veggies with Hummus or Guacamole

Hummus is a great source of plant-based protein, balanced with carbohydrates, fat, and fibre. Specifically, the olive oil in hummus provides a healthy dose of heart-healthy polyunsaturated fats. Guacamole is a delicious source of healthy fats.

Both dips are fairly calorie-dense, so be mindful of portion sizes. Pair them with carrot sticks, bell peppers or celery.

• Edamame

Edamame is an excellent source of plant-based protein. It’s also high in fibre and antioxidants while being low in carbohydrates. Frozen, shelled edamame is easy to keep on hand and prepare. Eat this snack plain or tossed in chili sauce for some spice.

• Nuts

Nuts are filling due to their fat content. However, nuts are also balanced in protein, carbohydrate, and fibre. A little will go a long way, and calories will add up quickly. It’s important to measure out portions of this calorie-dense snack. Pair almonds, walnuts or mixed nuts with a little dark chocolate if you’re craving something sweet.

• Fruit

Fruit sometimes gets a bad rep because of its low protein and high carbohydrate content. However, fruit is a natural nutrition powerhouse that provides fibre, antioxidants, and other vitamins and minerals while being low in calories. Pair fruit with nut butter, cottage cheese or yogurt to incorporate protein for a low-calorie snack.

• Tuna

It doesn’t get much easier than tuna when it comes to snacking. Packets of tuna are easy, portable and fairly inexpensive. They are also low in calories, high in protein and a great source of polyunsaturated fat. Snack on tuna on its own, or with a few whole-grain crackers. 

• Protein Shake 

Drinking a protein shake is one of the easiest ways to get the most protein for the least amount of calories. Many protein powders can be mixed with water, making this a very portable snack option as well.

There are several types of protein powder in the health and fitness market. Keep in mind that whey protein has been shown to help with muscle gain and fat loss. However, plant-based protein powders are a good alternative for those with other dietary requirements. 

The bottom line: Snack Smart and Reap the Benefits.

Snacking can be part of a healthy lifestyle if done correctly. Choose nutrient-dense snacks that provide carbohydrate, fat, and protein for the most benefit, and paying attention to portion sizes is the key to smart snacking.

Contact My Body Composition Solutions for an analysis of your composition and more information.

Disclaimer: This article should not substitute professional medical advice. When starting a new diet or exercise plan, always consult your physician and exercise professional first.

Information in this article has been extracted and edited from InBody USA ‘Your Guide To Smart Snacking’. It was written by Breanna Woods is a Registered Dietitian with over 5 years of clinical experience. She is passionate about giving her clients the tools they need to build a healthy lifestyle.

 This article includes words and phrases that link to several other information resources.

  (1) Source: MDPI Journal

It’s a classic dilemma.

To maximize weight loss, you are tracking every calorie, substituting junk food with healthier alternatives, and cooking all of your meals at home. All of your hard work is paying off. As long as you stick to your plan and don’t cheat; the weight is just going to keeping coming off. You have already lost 10Kg and feel unstoppable!

That’s when life gets in the way.

Maybe it’s your birthday celebration. What would everyone think if you didn’t take a slice of your own birthday cake? Or your best friend is back in town and just wants to indulge for the entire day! Unfortunately, quinoa isn’t what your friend was craving for.

You’ve already made so much progress, so you think, “I can eat my cheat meals this weekend and splurge for a couple days and it won’t affect me that much right…”.

When Monday comes, you weigh yourself for your weekly weigh-in and you can’t believe it: you’ve gained 2Kg.

Two months to lose 5Kg and then one weekend to gain 2Kg. The daily morning workouts. Eating nothing but steam vegetables and skinless chicken breasts. And counting every calorie. Wasted.

First the bad news: no, your scale isn’t lying to you, you gained 2Kg. But the good news is it’s definitely not 2Kg of fat. Most likely it is nothing more than water weight.

But how do you know for sure?

Can I Gain Fat in One Day?

Let’s get one thing straight: you can’t gain a kilo of fat in a day, or even 2kg in one weekend. Biologically, it would be astounding if you did. You are very much aware of how difficult it is to lose fat quickly, but don’t laugh when I tell you, in theory, it is just as “difficult” to gain fat.

Fat gain or loss has a lot to do with your energy/caloric balance–how many calories you take in vs. how many calories you use during the day.  If you are using more energy than you take in, your body gets some energy it needs from your fat stores.  If you’re taking in more energy– eating beyond your body’s needs–then the opposite happens: you build fat stores.

A common theory in the health and fitness world is that there are around 3,500 calories stored in a pound of fat. The theory goes that if you reduce your daily caloric intake by 500 every day of the week, in 7 days you’ll lose ½ kg of fat.  Conversely, if you overeat by 500 calories a day, you can gain a ½ kg of fat in a week.

500 Calories x 7 Days = 3,500 calories/week or 1 lb/ week 

The point is it TAKES TIME to gain or lose fat.

Of course, it is much easier than you think to overeat 500 calories a day. A large blended coffee-flavoured drink once a day will do it.

In order to gain a ½ kg of fat, you would need to add about 500 calories a day on top of your normal diet, every day, for about 7 days.  This makes gaining any significant amount of fat from even the craziest all-out cheat days extremely unlikely.  

To gain 2 kg of fat in a day, you’d have to eat about 17,500 calories on top of your daily caloric limit. Not even Dwayne ‘The Rock’ Johnson can consume that many calories!

What is Water Weight?

So, if that 2 kg of weight isn’t fat, then what is it? And how long is it going to stick around?  The answer involves your body’s favourite energy source: a molecule called glycogen.

Glycogen is an energy source that is produced primarily from carbohydrates.  Your body loves glycogen because it’s an easily accessible energy source that provides a lot of energy.

Glycogen also has an interesting attribute: it bonds really well with water.  In fact, for every gram of carbohydrate in your body, there are about 3 to 4 molecules of water bonded to it. This can cause some large increases in weight, but weight due to water, not fat. Depending on what kind of diet you were on, loading up on carbs on a cheat day can increase your weight noticeably.

If you were trying to lose fat, you likely were trying to cut carbohydrates out of your diet.  It’s a very popular technique, and diets structured around low carbohydrate and low caloric intake are about as basic a diet as they come.  The Mayo Clinic notes that a diet targeting low carbohydrate intake constitutes about 60-130 grams of carbs a day.  Some popular diets – such as the Atkins Diet – target extremely low levels of carbohydrates, as low as 18 grams a day.

If you’re consuming 60 grams of carbs a day, you’re holding onto approximately 210 grams of water. That’s about half a pound of water.

But if on a cheat day, you decide to eat and drink whatever you want and load up to 300 grams of carbohydrates (the average number of carbs eaten by men (1)), you would be retaining around 1kg of water. 

If you were on a 60 carbs/day diet, you could be 700 grams heavier already.  If you went up to 400 grams of carbs, you could add on almost 1.5kg of water.

However, glycogen is far from the only substance or factor that can cause your body to retain extra water.  Excess sodium (salt), something commonly found in your favourite cheat meals, can also cause your body to hold onto the water on top of the water held onto by your glycogen.  Once you factor in the effects of other things you ate and drank, your hormones, and your unique body composition, you can see why your weight can fluctuate so much.

Once you return back to eating a low carb, low sodium diet, your body will naturally shed the extra water weight you gained.

So, Can a Cheat Day Ruin My Body Composition?

A cheat day every once in a while will not erase weeks and months of hard workouts and careful calorie counting. You can’t put on kilos of fat over one weekend.

Changing your body composition and losing weight is a long-term process, but if you do it right, you’ll have long-term results.  Quick fixes and crash diets that focus on cutting out nearly all carbohydrates for a short period don’t actually achieve lasting results, and now that you understand a little about glycogen, you also understand why.

However, this doesn’t mean you can get carried away on cheat days.

It’s so easy for your cheat day to become a cheat weekend, and your cheat

weekend to suddenly become a cheat week. Before you know it, you are

back to your old eating habits. Try a cheat meal instead and make sure you

plan a workout before to rev your metabolism.

Your body will thank you the next day.

Bottom line: it’s OK to indulge once in a while!

Making cheat days a part of your routine makes it easier for you to manage them. Just make sure after you’ve had your fun, you get back on your fitness journey and keep working towards your goals.

Disclaimer: This article should not substitute professional medical advice. When starting a new diet or exercise plan, always consult your physician and exercise professional first.

Information in this article has been extracted and edited from InBody USA ‘Does a Cheat Day Undo a Week at the Gym?” updated

on September 17, 2018, for accuracy and comprehensiveness. It was originally published on February 17, 2016.

(1)  Source US department of agriculture