The Study
EFFECT OF LOW-CARB HIGH-FAT DIET AND 16:8 INTERMITTENT FASTING VERSUS FAST CONTINUOUS TRAINING AND HIGH INTENSITY INTERVAL TRAINING ON BODY FAT PERCENTAGE AND RESTING HEART RATE OF PHYSICALLY ACTIVE ADULTS OF PUNJAB
This study tried out four different ways to get healthier—like eating differently or exercising in different ways—and saw that everyone got a little better, but not enough to say one way was clearly better than the others. It’s like testing four different snacks to see which one makes you feel best—you all felt a little better, but you can’t tell which snack was the winner.
Analysis score
Maximum 90 for a randomized controlled trial.
Where the score came from
If you're already active and healthy, trying a new diet or workout for six weeks might not make you lose more fat or improve your heart rate any better than what you're already doing.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 548 / 100
Quality score
Participants are randomly assigned to treatment or control groups, minimizing bias. The gold standard for testing whether an intervention causes an effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1These changes are small and likely not noticeable in daily life — you wouldn't feel significantly different after six weeks.
- 2All groups lost 1.3–2.1% body fat and lowered their resting heart rate by 3–5 bpm after six weeks, no matter if they changed their diet or workout.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
EPRA International Journal of Research & Development (IJRD)
Year
2025
Authors
Manish Acharjee, Priyanshu Prabal Dutta, Reshma Rai
Related Content
Claims (5)
A study found a non-significant trend suggesting that combining a low-carb high-fat diet with high-intensity interval training might lead to slightly more body fat loss than other diet and exercise combinations.
In physically active young adults, six weeks of high-intensity interval training and fast continuous training both lower resting heart rate by 3 to 5 beats per minute, with no meaningful difference between the two methods.
In physically active young adults, six weeks of diet or exercise changes result in little to no difference in body composition or cardiovascular health markers, because their bodies are already adapted to physical stress.
In physically active adults aged 24–27, six weeks of a low-carb high-fat diet or 16:8 intermittent fasting reduces body fat percentage by 1.3–2.1% and resting heart rate by 3–5 bpm, with no statistically significant difference compared to fast continuous training or high-intensity interval training.
In physically active young adults, six weeks of eating either low-carb high-fat meals or fasting for 16 hours a day reduces body fat by the same amount as six weeks of structured exercise.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.