7 Reasons Why Your Metabolism Is Slowing Down

By Vanshika Gaur
19 Apr 2025, 12:30 IST

Metabolism helps the body digest food and convert it into energy. However, over time metabolism can slow down due to various factors or underlying health conditions. Tap to know!

Poor Sleep

Poor sleep can lead to slow metabolism, as it negatively impacts hormones that control hunger and stress.

Dehydration

When we don’t drink enough water, it causes dehydration in the body, which can lead to a sluggish metabolism.

Muscle Loss

As we age, we naturally lose muscle mass, i.e., less muscle burns less calories, causing the metabolism to slow down.

Hormonal Imbalance

Hormonal imbalances, such as hypothyroidism, can also slow down metabolism, affecting energy levels, appetite, and fat storage.

Lack of Protein

When the body lacks protein, it encourages muscle loss and reduced calorie burning, which slows down the metabolism.

Stress

Stress increases cortisol levels in the body, which can lead to overeating, slower muscle recovery, and a sluggish metabolism.

Ageing

With age, the body loses muscle mass, burns fewer calories, and causes hormonal imbalance, leading to slow metabolism.

Information Credits

According to PubMed, slow metabolism can be caused by muscle loss, ageing, hormonal imbalance, and other factors. It is advisable to consult a healthcare professional for personalised suggestions.