Research
shows that eating the same thing every day may help you lose weight. Psychologists believe that eating the same thing every day results in
psychological "habituation" (or boredom), which tends to reduce
calorie intake. Also, when you have a plan in
place it means you’re less likely to make a fast food run or grab the endless
bag of chips.
If you eat the same things day after day you can miss out on important
nutrients. Studies have also found
health benefits associated with eating a more diverse diet. A 2013 study with
over 5200 people found that the greater diversity of healthy foods was
associated with a lower risk of metabolic syndrome. A 2002 study published in
the International Journal of Epidemiology found that increasing the variety of
healthy foods increases life span. Researchers concluded that if you increase
the number of healthy foods regularly, you also tend to decrease the number of
less healthy foods consumed.
Eating a
variety of good foods can play an important role in promoting a greater
bacterial diversity in your gut. Bacterial diversity (the “microbiome”) not
only may keep the weight in check but also can help prevent more serious
illnesses such as diabetes.
What to
do? Whatever works best, everything in moderation. Portion
controlled servings of many foods is generally recognized to the best choice.
Alternatively, you could eat the same thing every day but switch up the menu
every week.