First and foremost, you’ll be taking better care of your heart the moment you put down the soda. A 2012 Harvard University study found that sugary drinks increased a person’s risk of chronic heart disease (CHD). Participants who drank the most soda were 20 percent more likely to have a heart attack, the researchers discovered. Another study, published in 2011, found that sugary beverages raises a person’s blood pressure, and it increases the more you drink. Even cutting back by one soda per day can decrease your blood pressure and improve your heart health.
Many people reach for a Diet Coke or a soft drink in the drowsy after-lunch hours at work, hoping to get a caffeine and sugar boost. It may help you focus temporarily, but in the long-term drinking a lot of soda can have a negative effect on your brain function and thinking processes. One study found that long-term consumption of sugar could lead to impaired learning, memory, and behavioral plasticity.
“We have investigated a potential mechanism by which a diet, similar in composition to the typical diet of most industrialized western societies rich in saturated fat and refined sugar (HFS), can influence brain structure and function via regulation of neurotrophins,” the authors of the study write. They found that animals placed on this high-sugar diet had reduced amounts of a chemical called brain-derived neurotrophic factor (BDNF), which in turn impacted their ability to learn and remember things.
Various other studies have also found a link between drinking a lot of soda and an increased risk of Alzheimer’s disease or other types of dementia; the link showed an increased amount of plaque deposits in mice that were given sugary sodas — signals of Alzheimer’s or other disorders. Continue reading “Our Bodies Without Sodas: What would happen?” »