On the face of it, weight loss advice is extremely simple, and always the same: eat right and exercise. And people with weight problems know this advice thoroughly. In fact, many of them have been on various diets, and are extremely well educated on calories and nutrition. So, if it's that simple, why do so many Americans have problems with obesity?
Eat Right.
Why do people fail at their diets?
Work out.
Regular exercise is the single best thing we can do for our health, regardless of the size of our waistlines. Exercise improves the function of the heart, muscles, organs, and brain, and is linked to positive health outcomes for every part of our body.
So why do we fail to maintain working out?
In the post-industrial world, many of us are spending all day working at a desk instead of being physically active. In our history, most humans had to put physical work into the act of securing food, and there was no reason to seek additional exercise or activity. Even in the recent past, recreation was in the form of sport, dances, swimming, or walking, rather than in television, video games, or mobile devices. And, of course, for most of history people had to walk or ride a horse in order to get from place to place. Evolutionarily speaking, having a large percentage of the population start their days seated in a car, spend the day seated at a desk, and spend their evenings sitting on a couch, is a new development. In this modern environment, exercise is something extra, outside of the daily necessary routine, and can feel like a chore on top of an already busy schedule.
Be consistent.
Lasting weight loss is a lifestyle, not a single endeavor. Weight gain tends to happen gradually over time, and lasting weight loss happens the same way. Furthermore, while we tend to focus a lot on BMI, it's more important to be healthy and happy than to achieve a particular size or number on the scale.
Why do we fail at consistent practice of health and fitness?
Many people start a diet or a weight loss regimen with an emotion of resolution, or even of frustration. Or else we buy a fad diet or extreme workout series thinking that it will finally make the change. But these strong emotions, whether frustration or enthusiasm, aren't sustainable over the long term. When our emotions change, we tend to revert back to habitual behaviors.
While these are the three rules of weight loss, we frequently break them, for reasons that are entirely understandable and natural. What's important is that, before we begin, we set achievable goals and expectations, make a reasonable plan we can stick to, and perhaps address underlying issues with food and emotional well-being. Knowing when and why we frequently try and fail to lose weight informs better decision making for the next time, so we can make plans that work and create lasting change, inside and out.