
The world of dieting is often confusing, with countless plans promising the ultimate solution to weight loss. From Atkins (low-carb, high-fat) to Dean Ornish (high-carb, low-fat) and the South Beach diet, people are left wondering: which diet works best?
A recent study published in the New England Journal of Medicine sheds light on this ongoing debate, and the findings might surprise you.
The study reveals that when it comes to losing weight, the specific balance of carbohydrates, protein, and fat in a diet doesn’t matter as much as the total number of calories consumed.
Let’s explore the insights from this research and what it means for your weight loss journey.
Key Findings: Calories Are King
The study examined diets with varying levels of carbs, protein, and fat to determine which is most effective for weight loss. Here’s what researchers found:
1. Calories In vs. Calories Out
Weight loss fundamentally depends on creating a calorie deficit—burning more calories than you consume.
It doesn’t matter whether your calories come from carbohydrates, fats, or proteins; eating less overall leads to weight loss.
2. Dietary Adherence
Most participants didn’t stick to their assigned macronutrient goals (specific levels of carbs, fats, or proteins) after six months, but it didn’t impact their weight loss.
This suggests that being consistent with reduced calorie intake is more important than obsessing over macronutrient distribution.
3. Group Support Matters
Participants who regularly attended group support sessions lost more weight than those who didn’t. Accountability and shared experiences appeared to play a crucial role in their success.