Morning Meal vs. Activity Levels: Unveiling the Impact of Skipping Breakfast

The debate on whether to skip or not to skip breakfast has been ongoing for years. Some people believe that skipping breakfast can lead to weight loss, while others argue that it can lead to weight gain. But how does skipping breakfast affect our activity levels? Do people who skip their morning meal tend to be more active than those who have eaten their meals in the morning? Let’s delve into the science behind these questions and unveil the impact of skipping breakfast on our activity levels.

The Importance of Breakfast

Breakfast is often referred to as the most important meal of the day. It breaks the overnight fasting period, replenishes your supply of glucose, and provides other essential nutrients to keep your energy levels up throughout the day. According to a study published in the Journal of the American Dietetic Association, people who eat breakfast are more likely to meet their recommended daily intake of vitamins and minerals than those who don’t.

Breakfast and Activity Levels

Research on the relationship between breakfast and physical activity is mixed. Some studies suggest that eating breakfast can increase physical activity levels, while others show no significant difference. A study published in the British Journal of Nutrition found that people who ate breakfast had higher physical activity levels in the morning than those who didn’t. However, this did not result in a higher total daily physical activity level.

Skipping Breakfast and Metabolism

Skipping breakfast can have an impact on your metabolism. When you skip breakfast, your body goes into a fasting state, which can lead to a slower metabolism. This can make it harder to burn calories and lose weight. A study published in the Journal of Nutritional Science found that people who skipped breakfast had a higher total cholesterol level and lower insulin sensitivity, which are risk factors for heart disease and diabetes.


While the relationship between breakfast and activity levels is complex and influenced by many factors, it’s clear that eating breakfast can provide you with the energy you need to stay active throughout the day. However, if you choose to skip breakfast, it’s important to ensure that you’re still getting the nutrients you need from other meals. As always, it’s best to consult with a healthcare professional or a dietitian to determine the best dietary choices for your individual needs.


  • Journal of the American Dietetic Association. (2005). Breakfast habits, nutritional status, body weight, and academic performance in children and adolescents.
  • British Journal of Nutrition. (2016). The causal role of breakfast in energy balance and health: a randomized controlled trial in lean adults.
  • Journal of Nutritional Science. (2014). Skipping breakfast is associated with cardiometabolic risk factors in overweight and obese children and adolescents.