Why nutritionists emphasise heavy breakfast
By Joel Masibo, October 6, 2025Doctors and nutrition experts describe breakfast as the most important meal of the day. Behind this emphasis, there are scientific reasons why nutrition professionals stress the significance of having a heavy breakfast for people of all ages.
According to health practitioners, a well-balanced breakfast sets the tone for the rest of the day by energising the body, improving mental performance, and promoting long-term health. Below are reasons why a heavy, healthy breakfast is a game-changer in one’s daily activities.
In his research, Christy C. Tangney, PhD, a professor of clinical nutrition at Rush University and an expert on the effects of diet and nutrition on heart emphasised on the importance of starting a day with a healthy breakfast.
“Much of the research just makes good common sense,” says Tangney. “If you start with a healthy, satisfying meal in the morning you’re less apt to nibble on less nutritious things during the day, which we often do out of hunger — you grab the first or easiest thing in front of you,” Tangney said.
“Studies have found that although people who skip breakfast eat slightly fewer calories during the day, they tend to have higher body mass index, or BMI,” he added.
Benefits of healthy breakfast
- Body replenishment
A heavy breakfast plays a key role in serving the body the required energy after a long night of fasting. After sleeping for six to eight hours, the body’s energy glucose levels are at their lowest, this is why eating a nutrient-rich breakfast is recommended to restore these reserves and provide energy to kickstart the day’s activities across people of all ages.
- Improved brain function
Nutritionists warn that skipping breakfast can leave the human brain short of glucose. This is not encouraged because glucose is the main source of energy for the body. Having breakfast that comprises whole grains, proteins, and healthy fats helps improve one’s concentration, memory, and problem-solving skills.
- Good breakfast boosts metabolism
A good breakfast boosts the body’s metabolism. Nutritionists insist that having a balanced diet in the morning signals the body to begin burning calories efficiently throughout the day; doing the opposite works against the efficiency in metabolism.
Meanwhile, doctors recommend that a healthy breakfast include proteins (eggs, beans, nuts), complex carbohydrates (whole grain bread, oats), healthy fats (avocado, seeds), and vitamins from fruits or vegetables.
They also warn against excess sugar and processed foods. This is because too much sugar in cereals and pastries can cause energy spikes and possible crashes.
With that emphasis, it is important to note that a balanced breakfast plays an important role in the better functioning of body systems. d productivity. Sports people, children and the elderly are the most affected people when it comes to ignoring recommended nutrition routines by experts. It is therefore important to note that kickstarting your day with a heavy breakfast is not all about filling the stomach, but fuelling the body for the day’s physical activities.