Cafestol is a natural compound found in unfiltered coffee that may offer certain benefits to metabolic health. New research suggests that consuming 6 milligrams of cafestol twice daily for 12 weeks could lead to slight weight and body fat reduction. However, it did not significantly improve insulin sensitivity or glucose tolerance. Experts agree that more research is required, but overall, consuming unfiltered coffee in moderation may provide health advantages.
Cafestol is a diterpene compound naturally found in coffee, especially in unfiltered brews like Turkish or French press. It not only enhances coffee’s flavor and aroma but also shows potential health benefits. Recent studies by Danish researchers have explored the effects of cafestol on insulin sensitivity and metabolic markers. Initial findings indicated that cafestol might help prevent type 2 diabetes by boosting insulin secretion and improving glucose uptake in cell studies. In mouse models, it enhanced insulin sensitivity and reduced blood glucose levels.
In their latest study published in Nutrients, researchers investigated the impact of 6 milligrams of cafestol taken twice daily for 12 weeks on healthy individuals with high waist circumference. The results revealed a slight decrease in weight and body fat, although there was no significant improvement in insulin sensitivity or glucose tolerance. While the study’s limitations prevent definitive conclusions, it presents valuable insights for future research into cafestol’s potential role in type 2 diabetes prevention.
The study involved participants not diagnosed with type 2 diabetes, with specific waist circumference measurements, and without significant underlying health conditions. They consumed cafestol capsules or a placebo twice daily with restrictions on unfiltered coffee intake. Results showed a reduction in weight, visceral fat, and liver enzyme levels among those taking cafestol. Side effects like gas, nausea, and mild headaches were reported, along with fluctuations in free fatty acid levels.
Experts not involved in the study highlighted the mixed outcomes, noting potential concerns of increased insulin resistance with cafestol consumption. While cafestol may aid in weight loss and liver health, there could be adverse effects on insulin function. Further research on cafestol’s impact on metabolic health is recommended, with suggestions for organic, unfiltered coffee consumption in moderation. Adding natural sweeteners and avoiding high-fat creamers is advised for maximizing coffee’s health benefits.
The study’s authors have disclosed a conflict of interest due to their involvement in a patent application related to using cafestol to treat diabetes. However, this does not discredit the study’s findings, as the results were mixed. Future research is needed to clarify cafestol’s role in diabetes prevention and metabolic health. Overall, incorporating organic, unfiltered coffee in moderation, along with a balanced diet and lifestyle, may offer potential health benefits.
