Despite all the weight loss advice out there, most people find it challenging to lose weight and even more difficult to maintain their results. Long-term weight loss success goes beyond calorie counting; it involves understanding some surprising biological and psychological hurdles. Here, we’ll dive into four essential truths about weight loss and offer insights on how to overcome them for lasting results.
1. Metabolism Slows Down with Weight Loss
One of the hardest truths about weight loss is that losing weight can slow your metabolism. Metabolism refers to how efficiently your body burns calories for energy. When you lose weight, your body requires fewer calories to function, like a smaller house needs less energy to heat. Extreme calorie-restrictive diets can worsen this slowdown, making it tougher to keep weight off in the long run.
2. Hormones Can Make Weight Loss More Difficult
Hormonal changes play a significant role in weight loss, hunger, and fat storage. Here are some of the key hormones involved:
- Leptin: Known as the “satiety hormone,” leptin signals fullness. Unfortunately, leptin levels decrease with weight loss, often leading to increased hunger and cravings.
- Ghrelin: Dubbed the “hunger hormone,” ghrelin levels rise on low-calorie diets, further fueling hunger and food cravings.
- Insulin: High insulin levels, especially from a diet rich in sugars and refined carbs, lead to fat storage, particularly around the belly.
- Cortisol: This stress hormone increases insulin and food cravings, especially for high-calorie foods, linking stress to weight gain.
- Testosterone and Estradiol: Testosterone loss with age leads to reduced muscle mass and metabolism. For women, estradiol levels drop after menopause, often resulting in belly fat gain.
3. Exercise Alone Won’t Guarantee Weight Loss
Exercise has incredible health benefits, but on its own, it’s not always enough to shed pounds. It’s easier to cut out calories than to burn them through exercise. Skipping a 200-calorie snack is often more effective than trying to burn the same calories with 20 minutes of jogging. And the habit of “rewarding” oneself with food after exercising can cancel out any progress. Effective weight loss combines exercise with mindful eating.
4. Sustainable Habits Are the Key to Long-Term Success
Quick-fix diets can lead to rapid results, but they often don’t last. Instead, a steady approach to weight loss—about 1 to 2 pounds per week—is more sustainable. According to the National Weight Control Registry, those who maintain their weight loss long-term tend to have daily exercise routines. Finding enjoyable foods and activities that fit your lifestyle can make weight management easier and more sustainable.