A US study suggests that “sugary drinks may cause menstruation to start earlier,” associating it to the consumption of sugar-sweetened beverages in teenage girls. The study involved 5,000 participating girls. The first assessment happened when they were 9 to 14 years old. They were asked questions like whether they already got their menstrual period and how much SSBs they consume. The participants were checked yearly.
The study showed that girls who consumed high amount of SSBs per day were 22 percent more likely to start their first period the next month than those teenage girls with the lowest consumption of SSBs. Girls who consumed the highest percentage of SSBs started their periods at the average age of 12.8 years, which is about 2.7 months earlier compared to the other group of girls.
However, the study does not directly prove that SSB consumption is the main cause of the difference in the result because there are many unmeasured health and lifestyle factors that could also influence the relationship between the two.
The main concern here is that early menstruation is associated with health conditions like an increased risk of developing certain types of cancer, such as breast cancer. Though SSBs have a direct effect on early menstruation, cancer issues are not included in the assessment. It is not certain whether the small difference in the occurrence of menarche would have any significant relation to the later risk of breast cancer.
However, teen girls should not be too alarmed because, overall, the main concern in the high intake of SSBs that are high in sugar and calories are tooth decay and obesity. Instead, what you can do is try to read 21 Day Fix review and see how effective the program may be on you. You may want to consider this if you want to shed off some fats or if you want to tone your muscles and keep your body healthy.