Healthy Weight Loss

The 8 Key Guidelines to Successful Weight Loss

Losing weight can be tough, that’s no secret.

There’s so much information out there (much of it false and misleading) that it leaves many confused and frustrated. Not knowing how to proceed, they give up.

Others try diet after diet, plan after plan just to end up right back where they started. After so long, it is understandable that they start to feel like losing weight is hopeless.

If that sounds like you or you just need a “mental rewiring” on the key aspects to weight loss and dieting, keep reading!

The following 8 tips are going to help you develop a proper knowledge base and show you what you truly need to focus on in order to succeed in achieving your weight loss goals.

The 8 Key Guidelines to Successful Weight Loss

1. If you want to lose weight you must be in a caloric deficit: “The quest for the “quick fix”, the “magic pill”, or some “special nutrient combination” drives the public and researchers to find something new or different that will facilitate weight loss. However, the concept of a negative energy balance for weight loss cannot be disputed” (1).

In order to lose weight, you need to take in less energy (food) than you expend. Many things can be argued regarding what works and what doesn’t for weight loss, but this is NOT one of them. Anyone who tells you that you can lose weight without exercise or changing your diet is lying to you. The concept is simple (take in less energy than you expend) but actually doing it can be hard. The bottom line is, generally speaking, that if you find yourself not losing weight, you need to take in fewer calories or increase your energy expenditure (through increased physical activity and/or exercise).

However, make sure to do this slowly (and NEVER eat below your Resting Metabolic Rate/RMR, roughly 11 x bodyweight in lbs).

If you find yourself not losing weight, be patient and first reevaluate your daily caloric intake. Many times we miscalculate how many calories we truly eat on a daily basis. Snacking, sodas, etc can all add up very quickly and take us out of the caloric deficit we need to lose weight. If you reevaluate and find that your calculations were correct, proceed with slightly lowering your intake.

If you’re counting calories, lower your daily intake by 200-250. If you’re not counting calories (and eat roughly the same thing every day) simply decrease your portion sizes. For example, if you have 2 pieces of toast every morning have only 1. Don’t decrease any of your fruit and/or vegetable intake, they are the least calorie-dense and not the issue. Aim to decrease the foods you tend to overeat and/or those that are high calorie-dense and therefore not very filling.

No matter what, always remember that in order to lose weight you must be in a caloric deficit.

2. There are approximately 3,500 calories in a pound of fat: In order to lose 1 lb of fat/weight per week, you must take in roughly 3,500 calories less than your body requires.

For example: If you decrease your daily food intake by 250 calories while increasing your daily energy expenditure (through exercise and being more active) by 250 calories you are now (if you were maintaining weight before) going to lose about a pound of fat/weight per week (250+250=500, 500 x 7 days of the week=3,500 caloric deficit).

Losing more than 1-2 lbs (or more than 1% of your body weight) per week is not recommended, though during the first week or two you may lose a little more than that. Do not expect to have this continue thereafter, nor be discouraged that it does not. It is completely normal and expected!

Losing weight quicker than this recommendation will likely lead to higher losses of lean tissue (e.g, muscle), leaving you thinner but not much leaner.

Something else to consider is that though it is most common to create a 500 calorie deficit each day, it is not the only way. Calorie cycling can be a useful tool to create a deficit while making dieting less stressful and/or hard to sustain. In short, calorie cycling is the altering of the number of calories you take in each day.

For example, Monday you eat in a larger deficit and Tuesday you eat at or very close to maintenance calories. Wednesday you eat in a fairly large deficit and Thursday you eat at or near maintenance calories. As with all weight-loss strategies, this will work great for some and fail for others. Another way individuals do this is by eating in a slightly larger deficit during the week while eating at or near maintenance over the weekend.

Take your estimated daily weight loss calories and multiply them by 7. 2,200 x 7 = 15,400

The number you get is your weekly weight loss calories. You can split them up throughout the week any way you would like. I would not go too crazy with it though. Stick to a reasonable pattern such as the 2 mentioned above. Also, ensure that your higher calorie days are on your resistance training days and/or your highest intensity training days. Lower calorie days are better for rest/off days.

Whether done by the common 500 calories daily deficit or by calorie cycling you must take in at least 3,500 calories less than your weekly maintenance calories per week in order to lose 1 lb per week. While the total number of calories will change as you lose weight (i.e, it will decrease as you lose weight), the necessary 3,500 calorie weekly deficit will stay the same.

3. The slower you go the better: Many times because we want fast results we rush into things. We try to fix everything at once and/or stop a habit (such as bad eating habits) “cold turkey”.

This can work, but for most individuals, it leads to many failures and ultimately quitting. It is always wiser to make small, reasonable changes over drastic ones because we tend to dislike change. We like things to stay normal and when a change is too uncomfortable or “out of the norm” we tend to go right back to our old behaviours.

Whether regarding exercise, diet, or any other behaviour, it is usually best to take small steps to keep things as normal, easy, and stress-free as possible.

The easier and more normal that a change can be, the more likely it is that we will continue it. The longer we continue (or repeat) a behaviour, the more likely it is to become habitual and/or automatic.

And developing healthy habits is the key to long-term success.

4. Ensure proper protein intake: There are 2 key reasons why an individual should prioritize proper protein intake, especially when weight loss is the goal.

  • Moderate to high protein intake has shown to preserve lean body mass while dieting (2).
  • Protein has a higher satiety factor (it is more filling) compared to carbs and fats (not including fibre).

According to the Academy of Nutrition and Dietetics, the recommended daily protein intake (for active individuals) is 1.2-1.7 g per kilogram of body weight or 0.5-0.8 g per pound of body weight. Aim to include a source of protein at each meal to ensure that you hit your daily recommendation.

Some protein-rich foods that you can add to your diet are; eggs, chicken, ground turkey, ground beef, greek yoghurt, navy beans, peas, spinach, whole grain spaghetti, nut butter, low-fat dairy products, and nuts.

For more on protein intake and weight loss, see this article here.


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5. Focus on a diet based around whole foods: As obvious as this may seem, many do not understand the key reasons for this recommendation (outside of “it’s healthier/better for me”). For the most part, whole foods contain less fat, salt, and sugar, are more satiating (filling), and provide higher amounts of micronutrients (vitamins and minerals) compared to processed/fast foods.

Though it would be ideal, it is not necessary to completely rid your diet of processed foods. The goal is to continually increase your whole food intake while decreasing the number of processed foods you take in until you are at a point in which your diet consists of 90% or more of whole foods.

Another key focus is fruit and vegetable intake. More specifically, having a serving of fruits or vegetables prior to each meal. You’ll notice that you eat much less when doing so. This is a great habit to develop for long-term success in weight loss and weight maintenance.

Limiting and/or cutting out sugary drinks while increasing water intake is another highly effective strategy. Many can easily drink over 500 calories each day, meaning that for those that do, they can decrease their daily caloric intake by as much as 500 calories by simply cutting out the sugary drinks (sodas, teas, juices, coffee, etc). Diet sodas, unsweetened tea, black coffee (with or without sweetener) are all perfectly fine.

As I mentioned in point number 3, the slower you go the better. Always remember, there must be a balance between leniency and restrictiveness. If you are too strict with your diet, you will likely not be consistent. Likewise, if you are too lenient you will never reach nor maintain your goals.

6. Prioritize resistance training: If you wish to be lean, strong and healthy, resistance and/or strength training should be high on your priority list. There are so many benefits that come from performing resistance training that many are unaware of (which I believe to be a key reason they neglect it in their training).

“Benefits of resistance training include improved physical performance, movement control, walking speed, functional independence, cognitive abilities, and self-esteem.” (3).

Consistent resistance exercise can also help prevent muscle loss (2), reduce fat accumulation, strengthen bones, and increase resting metabolic rate. Many who wish to lose weight make the mistake of adopting a very low-calorie diet, doing excessive cardio, and skipping resistance exercise.

At the end of their program, they have lost weight, however, they likely lost just as much, if not more muscle mass than they did fat tissue. This leaves them weaker than before, less toned, usually feeling very fatigued, as well as with a much lower resting metabolic rate (which makes up for approximately 60% of your total daily energy expenditure).

In other words, this individual is now thinner, but not much leaner and has a “slower” (more efficient) metabolism (so now they have to eat far less than they would if they had maintained their lean mass while losing fat).

Though we say we “want to lose weight”, many of us care less about our scale weight and much more about how we look and feel as well as how well we fit into our clothes.

Key Point: If you want to be lean, DO NOT skip resistance training.

According to the American College of Sports Medicine (regarding resistance exercise), you should aim for 2-3 days a week (48 hours of rest between sessions), focus on 2-4 sets of 8-15 repetitions (2-3 minutes rest between sets), use a moderate to hard level of intensity, and focus on multi-joint exercises (e.g, squat, bench press, push up, pull up, lat pull down, deadlift, military press, handstand push-ups, lunges, etc).

Note: As with any exercise, if you do not enjoy it you likely won’t continue it. And if you do not continue it, it is useless long-term. Find a form of resistance exercise that you like, stick to it, and continually implement the principle of progressive overload (i.e, continually changing the training stimulus to continue to adapt, grow, and/or progress).

For more on resistance exercise and weight loss, see this article here.

7. Track and/or monitor your progress and behaviours: Self-monitoring is extremely underutilized and underrated. Keeping track of things such as eating behaviours, weight, strength progress, and relapses/slip-ups among other things are extremely beneficial to your success in living a healthy life.

Self-monitoring has shown to have a positive relationship with successful weight management. “..although there were methodological limitations to the studies reviewed, there was ample evidence for the consistent and significant positive relationship between self-monitoring diet, physical activity or weight and successful outcomes related to weight management.” (4).

What you should monitor, to what extent, and for how long is not clear. However, I’d recommend some degree of self-monitoring to anyone who wishes to lose weight and keep it off.

Generally speaking, 3 key health and fitness aspects that I’d recommend every individual to monitor are; weight, food intake (not necessarily precise calorie counting), and workouts/workout progress.

Weekly weigh-ins can be as frequent as 5 days a week or as infrequent as once a week. However, I find that 3 times a week (such as Monday, Wednesday, Friday) to be a great frequency (i.e, not too frequent but not too infrequent).

As far as food intake goes, simply tracking what you eat can be very beneficial for your weight loss and overall health goals. Logging makes you more aware and/or mindful of your eating habits as well as allows you to more precisely recall what you had during a particular week in which you possibly had no weight loss. How long you have to or should monitor food intake will vary per individual. Some continue it long-term, others use it until they feel they habitually pay attention to what they eat, when they eat it, what foods they tend to overeat, etc.

Tracking workouts and/or workout progress/performance is a great tool for 2 key reasons. First, some weight loss phases you may find that you did not lose as much weight as you would have liked to. However, looking at your workout progress notes you may find joy, excitement, and a sense of achievement when you see that you became stronger on several lifts/exercises. Second, for those who have trouble being consistent with exercise, tracking can be a good way to stay accountable and aware of your workout/exercise habits.

So, if you’re not self-monitoring already, I suggest that you start doing so today to reap all the benefits mentioned above.

8. Lastly, enjoy what you’re doing & ALWAYS consider the long-term: One of the most negated, yet most important aspects of successful weight loss is the long-term sustainability of the strategies used. As I commonly put it, when the behaviours go, the results that they produced go with them. If a strategy cannot be maintained long-term it is of little to no use.

Many fail in maintaining their weight loss because they used short-term solutions to an issue that requires long-term changes.

The key to successful long-term weight loss is developing healthy habits over weeks, months, and years. Creating a new, healthy lifestyle.

The “best” program, plan, strategy, etc is the one that YOU enjoy and that YOU can follow for the rest of your life. Just the phrase “the rest of your life” can sound daunting, UNLESS what you have to maintain is something you enjoy!!


There is a lot of useless and misleading information out there regarding weight loss and dieting.

Such information puts many in the “lose, gain, lose, gain” cycle, commonly known as yo-yo dieting, leading them towards a feeling of hopelessness after so many failures.

It was not them that failed, but the information (and those giving it) that failed them.

The above 8 guidelines are intended to provide you with a solid foundation on what TRULY matters in achieving successful long-term weight loss.

I hope these tips aid you in your weight loss and/or fitness efforts!

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Please feel free to comment below for questions and/or to give your opinion on this subject.

Also, please feel free to share with anyone whom you believe would benefit from reading this article.

Thanks, best of luck and thanks for reading.

Michael Cruz

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