Bulletproof coffee: perché mettere l’olio di cocco nel caffè?

Bulletproof coffee: why put coconut oil in coffee?

Today, let's dive into one of the hottest dietary trends: bulletproof coffee.

The name "bulletproof coffee" might sound intriguing, hinting at two key characteristics of this unique beverage: its creamy texture, making it denser than regular coffee, and its purported ability to enhance strength, focus, and stave off hunger for hours.

What is Bulletproof Coffee and How is it Prepared?

Bulletproof coffee is a blend of espresso and fats, sourced from both animals and plants. The classic recipe involves blending together:

  • A double shot of espresso

  • A teaspoon of coconut oil

  • A teaspoon of unsalted clarified butter

This creates a high-calorie, energy-dense drink, rich in lipids, designed to keep you full throughout the morning. It’s intended to be consumed as a breakfast substitute, ideally without accompanying other foods.

Origins of Bulletproof Coffee

The origins of bulletproof coffee trace back to the traditional bo-cha, or yak butter tea, from Nepal. In the regions of Tibet and Solu-Khumbu, locals drink black tea mixed with butter made from yak milk. This energy-packed drink is crucial in the cold, high-altitude environment, where long treks on foot are common.

But what about those of us not trekking the Himalayas? Is it beneficial to add fats to our coffee?

Bulletproof Coffee, Fats, and the Ketogenic Diet: What Doctors Say

Scientists and nutritionists have debated this dietary trend, which is particularly popular among followers of ketogenic, paleo, or low-carb diets that emphasize fats as the main energy source instead of carbohydrates.

Notable experts, including Joan Salge Blake, a nutritionist and professor at Harvard University, and Giacinto Miggiano, director of the Clinical Nutrition Unit at Gemelli Hospital in Rome, have weighed in. Many specialists agree that relying solely on lipids and caffeine for breakfast, following an overnight fast, isn’t particularly healthy. Essential nutrients like vitamins, minerals, and fibers are completely absent.

Furthermore, it could pose risks for individuals with high cholesterol, high blood pressure, cardiovascular issues, or conditions requiring a low-fat diet.

Coconut Oil: Good Fats?

Professor Miggiano, however, has highlighted some benefits of coconut oil. He noted, “Coconut oil contains medium-chain fatty acids that enter the bloodstream directly. Instead of being stored as fat, they provide immediate energy and help neutralize ghrelin, the hunger hormone, while increasing leptin, the hormone that signals satiety to the brain. It’s a food that can be consumed in moderation without negatively impacting cholesterol levels. However, its use in the diet should be monitored. It’s used to support certain therapies. Some studies suggest these fats can help with excess calorie consumption, fat metabolism, and appetite reduction, promoting weight loss.”

This engaging overview of bulletproof coffee covers its preparation, origins, and the varying opinions of nutrition experts. Whether you’re considering adding this trend to your diet or just curious about its benefits and drawbacks, it’s always best to consult with a healthcare professional to see if it’s right for you.

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