Metabolism Explained: What It Is and How It Affects Your Weight

January 23, 2026 Wellcore Editorial Team — Anna Nidhi Alex

Metabolism is often blamed for weight gain — but what does it actually mean?

🔬 What Is Metabolism?

Metabolism refers to:

👉 The chemical processes that convert food into energy

📊 Key Components

Basal metabolic rate (BMR)
Physical activity
Digestion

🎥 Watch: Metabolism Explained

🧠 What Affects Metabolism?

Age
Muscle mass
Activity level
Genetics

⚠️ Important Note

Metabolism matters — but lifestyle still plays a major role

📚 Sources

National Institutes of Health
Mayo Clinic

Photo by Mariah Hewines on Unsplash

About Wellcore Weekly: Wellcore Weekly covers health, wellness, nutrition, sleep, fitness, and medical research with timely, easy-to-understand updates for everyday readers.

Wellcore Editorial Team — Anna Nidhi Alex

The Wellcore Editorial Team, led by Anna Nidhi and Alex, ensures that every piece of content meets high standards of clarity, accuracy, and reader value. With a strong focus on wellness, nutrition, and lifestyle topics, the team refines complex information into easy-to-understand, actionable guidance designed for a global audience.