There is a well-known link between eating late and weight gain and
now new findings suggest it also increases the risk of diabetes and
heart disease.
The study by researchers from the Perelman School of
Medicine at the University of Pennsylvania, United States, U.S., found
that eating later raises glucose and insulin levels, which are
implicated in diabetes.
Diabetes is a group of metabolic diseases in which there are high blood sugar levels over a prolonged period.
Similarly, late-night meals also raise cholesterol and triglycerides,
a type of fat in the blood, both of which can increase the risk of
heart disease.
On its part, cardiovascular disease generally refers to conditions
that involve narrowed or blocked blood vessels that can lead to a heart
attack, chest pain (angina) or stroke.
Other heart conditions, such as those that affect the heart’s muscle,
valves or rhythm, also are considered forms of heart disease.
Furthermore, in line with previous studies, the research discovered
that late-night meals caused people to gain weight by reducing the
body’s ability to burn fat.
In addition, the findings from the study further confirmed that eating late at night has a host of negative health effects.
Food is consumed late at night is meal taken anywhere from after dinner time to a person’s typical sleep/wake cycle.
Lead author and Research Associate, Professor of Psychology, Namni
Goel said, “We know from our sleep loss studies that when you’re sleep
deprived, it negatively affects weight and metabolism in part due to
late-night eating, but now these early findings, which control for
sleep, give a more comprehensive picture of the benefits of eating
earlier in the day.”
According to a report on the ‘mailonline’, the researchers discovered
that when participants ate later, compared to when they ate during the
daytime, their weight increased.
They found late-night meals caused people to gain weight by reducing
their body’s fat metabolism – the process by which fats are broken down
and used for energy.
Tests revealed that eating later led the participants to metabolise
fewer lipids or fats. It was also found that delayed eating led them to
store carbohydrates – which can lead to weight gain and raised blood
sugar and insulin levels.
Similarly, indeed insulin and fasting glucose were found to be
higher when people ate later, and their cholesterol and triglyceride
levels rose too.