For decades, people have debated the best way to lose weight. Should you spend long hours walking on a treadmill? Eat less and cut out your favorite foods? Or rely on pills that promise quick results?
While there is no single method that works for everyone, recent research suggests that increasing muscle mass could be a key factor in fat loss and better health.
A major review published in Sports Medicine analyzed data from 122 studies. The researchers looked at how muscle mass affects obesity and type 2 diabetes. They found that increasing muscle mass by just 2% to 3% led to an average 4% drop in body fat. It also improved HbA1c levels, a marker used to measure long-term blood sugar control.
The findings highlight how closely muscle and blood sugar are linked. According to the researchers, the process that tells your body to build muscle also helps it use glucose more effectively.
Muscle tissue needs energy to grow. It draws glucose from the blood not just for fuel, but also to help build proteins and cells. As a result, bigger muscles help lower blood sugar and improve how the body responds to insulin. This also reduces fat storage.
In simple terms, building muscle doesn’t just change your appearance. It boosts your metabolism and helps keep your blood sugar stable.
The best part? You don’t need to train for hours to see benefits. Another recent study showed that just two 30-minute resistance workouts each week can help increase muscle mass. In the study, 42 healthy men and women performed a basic workout with nine exercises. Each exercise was done for one set of 8 to 10 repetitions, continuing until muscle failure.
If you’re trying to lose fat and improve your health, focusing on building muscle may be a smart approach. And with a schedule of just two short workouts a week, it’s a goal many people can achieve.
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