Drinking fruit juice and sugar-sweetened beverages from childhood through adulthood may be linked to an increased risk of developing high blood pressure as an adult, according to research published in June in the American Heart Association’s journal Circulation.
“Dietary habits in early life can have lasting health consequences,” says senior study author Vasanti Malik, ScD, MSc, an associate professor and Canada Research Chair in Nutrition and Chronic Disease Prevention in the department of nutritional sciences at Temerty Faculty of Medicine at the University of Toronto, and an adjunct faculty member in the department of nutrition at the Harvard T.H. Chan School of Public Health in Boston.
”High blood pressure is also emerging earlier in life, with growing rates being seen in younger adults, in children and adolescents, which highlights the importance of early detection and prevention,” she says.
High blood pressure can lead to other serious health conditions or events, such as heart attack and stroke. While some risk factors for blood pressure—such as family history, age, gender, and race—can’t be changed, unhealthy lifestyle factors, such as lack of physical activity, smoking, and poor diet, can increase the risk of high blood pressure.
The analysis included more than 25,000 participants from a study of US youths. Participants reported how often, on average, they consumed sugar-sweetened beverages—including sodas, punches, lemonades, teas, and sports drinks—fruit juice, and whole fruits. They also reported their intake of other foods and beverages typically consumed and their body measurements and habits, such as physical activity and smoking, via questionnaires completed every one to four years.
Researchers estimated the associations of total fructose and sugar-sweetened beverages, fruit juice, and whole fruit intake with self-reported high blood pressure diagnoses. They also developed models of the effect of substituting sugar-sweetened beverages or fruit juice with whole fruit, milk, and water. Participants were followed for up to 25 years.
Key results of the analysis include the following:
• Participants who drank two or more servings of sugar-sweetened beverages per day had a 52% higher risk of later developing high blood pressure compared to those who consumed less than three servings a week. A typical serving was defined as a 12-oz can or glass.
• Among sugary drink subtypes, each daily serving of soda and sports drinks was associated with a 23% and 36% higher risk of high blood pressure, respectively.
• Those who drank 1.5 or more servings of fruit juice per day had a 35% higher risk of developing high blood pressure compared to those who said they drank less than one serving a week. One serving was defined as an 8-oz glass.
• For subtypes of fruit juice, each daily serving of orange juice was associated with a 20% higher risk of high blood pressure, while apple and other juices were not. However, the researchers noted the potential for misclassification, as orange-flavored drinks with added sugars may have been misreported as orange juice.
• The substitution analysis suggested that replacing a daily serving of sugary beverage with whole fruit could be associated with a 22% lower risk of developing high blood pressure.
• Similarly, replacing fruit juice with whole fruit could result in a 19% lower risk of developing high blood pressure.
• Substituting sugar-sweetened beverages with milk or water in the model analysis was associated with up to a 13% lower risk of developing high blood pressure, whereas no significant association was found for replacing fruit juice with milk or water.
• This link between sugary drinks/fruit juice and high blood pressure was independent of overall diet quality, physical activity and other factors.
“Sugar-sweetened beverages, such as soda and sports drinks, which are often marketed as somewhat healthy, should be limited,” Malik says. “Fruit juice intake may be harmless at low levels yet harmful at higher intake levels. They should always be 100% fruit juice, and even so, consumed only in moderation. Whole fruit should be emphasized over sugary beverages.”
A 2026 Dietary Guidance to Improve Cardiovascular Health scientific statement from the American Heart Association notes that added sugar in beverages and foods should be minimized.
American Heart Association volunteer expert Amit Khera, MD, FAHA, vice-chair of the dietary guidance writing committee, says that while the association between sugar-sweetened beverages and increased hypertension and cardiovascular risk is generally consistent across studies, these findings add several new insights: “First, the focus on childhood and the importance of health behaviors in childhood with adult risk factor development provides a critical opportunity for prevention. As has been seen in adults, the total amount of fructose seems less important for the development of hypertension than the type of food where it is consumed, so sugar-sweetened beverages and fruit juice relate to increased risk, while whole fruit does not.
“Secondly, there has been a misconception about fructose in general being harmful for cardiovascular health regardless of the source, and that fruit juices are beneficial for health. This study demonstrates that neither seems to be correct,” adds Khera, the director of preventive cardiology and clinical chief of cardiology at the University of Texas Southwestern Medical Center in Dallas.
He also notes this study’s population was mostly white children and adults; “however, non-Hispanic Black and Hispanic American populations have the highest sugar-sweetened beverages intake, so these findings may be even more relevant for those groups.”
— Source: American Heart Association