Why you might be gaining weight? Common causes of obesity

             Written by: Sneha Jajoo

20 August 2025

Obesity isn’t just overeating; it's a long-term condition shaped by many factors.

Photo Credit: Freepik

Your DNA can affect metabolism, appetite, and where your body stores fat. 

Genes Do Matter

Photo Credit: Freepik

Your hormones, like leptin and insulin, can affect your hunger, cravings, and fat storage. 

Hormones Can Influence Hunger

Photo Credit: Freepik

Our modern lives are to be blamed as well. Sitting all day, working and scrolling, are silent contributors to obesity.

Move Less And Gain More

Photo Credit: Freepik

Foods that are processed, sugary, and fried are calorie-dense and addictive. They often override our hunger cues.

 The Hidden Junk In Your Meals

Photo Credit: Freepik

Incomplete sleep and chronic stress can interfere with your hunger hormones like ghrelin and cortisol, making you crave comfort foods. 

Sleep & Stress Contributes

Photo Credit: Freepik

Hypothyroidism, PCOS, and Cushing's syndrome can slow down metabolism, making weight gain easier. 

 Health Conditions Have A Role To Play

Photo Credit: Freepik

Whether friendly or unfriendly, both gut bacteria can affect how we digest, store or feel hungry. Diet and antibiotics can just shift that balance. 

Your Gut Microbiome Plays A Role Too

Photo Credit: Freepik

Obesity occurs from complex factors and understanding the causes can bring compassion and the first step towards change.

It’s Not Always Your Fault

Photo Credit: Freepik

Unexplained or hard-to-control weight gain may point to underlying health issues. A doctor can help identify the cause and guide the right treatment.

Consult A Doctor

Photo Credit: Freepik

Talk To An Expert