In recent years, the keto and paleo diets have gained immense popularity for their supposed weight loss and health benefits. However, a new study has revealed that these diets may not be as healthy as once believed, particularly when it comes to heart health.
The study, published in the Journal of the American College of Cardiology, analyzed the effects of the keto and paleo diets on various cardiovascular risk factors, such as blood pressure, cholesterol levels, and inflammation markers. The researchers found that both diets resulted in an increase in LDL cholesterol, commonly known as “bad” cholesterol, which is a major risk factor for heart disease.
Furthermore, the study found that the keto diet was associated with a decrease in insulin sensitivity, which can lead to an increased risk of type 2 diabetes and heart disease. The paleo diet, on the other hand, was linked to an increase in markers of inflammation, which is also a risk factor for heart disease.
The study’s lead author, Dr. Andrew Freeman, a cardiologist at National Jewish Health in Denver, emphasized that these findings do not mean that everyone on these diets will develop heart disease. However, he notes that these diets should not be considered a healthy option, especially for those with existing heart conditions or risk factors.
Freeman also suggests that people looking to lose weight and improve their health should focus on a well-balanced diet that includes a variety of whole foods, such as fruits, vegetables, whole grains, lean proteins, and healthy fats. He further advises consulting with a registered dietitian or healthcare provider to determine the best dietary plan for individual needs.
The keto and paleo diets have been praised for their potential to aid in weight loss, increase energy levels, and improve overall health. However, the findings of this study underscore the importance of considering the potential risks associated with these diets, particularly when it comes to heart health.
In conclusion, the study highlights the need for further research into the long-term effects of these diets on heart health and overall well-being. For now, it is important to consider the potential risks and benefits of any diet before making a decision, and to consult with a healthcare professional for personalized guidance on healthy eating habits.