The Claim

Among Mexican adults with overweight or obesity, a 6-month web-based lifestyle intervention resulted in a 35% rate of participants losing more than 5% of their initial body weight, while the wait-list control group had a 0% rate of such weight loss.

Source: Efficacy of an Online Weight Loss Program for Mexican Adults: Findings From a Randomized Controlled Trial

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
79score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Quantitative
1 study reviewed
In plain English

In a study of Mexican adults with overweight or obesity, 35% of those who completed a 6-month online lifestyle program lost more than 5% of their starting weight, while none of those in the control group did.

See the scientific wording

Among Mexican adults with overweight or obesity, a 6-month web-based lifestyle intervention achieved a 35% rate of participants losing more than 5% of their initial body weight, compared to 0% in the wait-list control group, indicating that this digital program can help a substantial proportion of users reach a clinically significant weight loss threshold.

Why this might work

People eat fewer calories and burn more energy, so their bodies start using stored fat for fuel, which makes them lose weight.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: Efficacy of an Online Weight Loss Program for Mexican Adults: Findings From a Randomized Controlled Trial

    In a study of Mexican adults with extra weight, 35% of those who used an online weight loss program lost at least 5% of their starting weight — a healthy milestone — while no one in the group that didn’t use the program lost that much. So yes, the online program worked.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.