Bryan Johnson, the biohacker and entrepreneur renowned for his extreme longevity experiments, recently opened up about his past dietary habits, calling it a “petroleum diet.” He made this revelation while re-sharing a video by Itay Shechter, emphasizing how his lifestyle has drastically changed over the years. Johnson, who follows a strict regimen to optimize his health and slow down aging, admitted that he once consumed heavily processed and unhealthy foods, which he now equates to consuming petroleum.
In an Instagram reel, Johnson stated that despite his unhealthy beginnings, he has managed to become one of the healthiest individuals in the world. He encouraged his followers to make gradual improvements, reassuring them that starting from an unhealthy place does not mean they cannot turn things around. His message was clear: every small change toward better nutrition and a healthier lifestyle can have a lasting impact.
The term “petroleum diet” is not a literal reference to eating oil-based products but rather a metaphor for the high consumption of ultra-processed foods. These foods often contain artificial additives, preservatives, and unhealthy fats that can negatively affect overall well-being. Many processed snacks, fast food items, and sugary beverages are loaded with chemicals that, over time, can contribute to inflammation, metabolic disorders, and an increased risk of chronic diseases.
Johnson’s statement resonates with many who struggle to break free from unhealthy eating patterns. He has often highlighted the importance of whole foods, proper nutrition, and scientific interventions to optimize bodily functions. His current regimen includes meticulously planned meals, advanced medical screenings, and a strict exercise routine. However, he acknowledges that not everyone can make an extreme shift overnight and emphasizes the importance of progress over perfection.
Experts warn that highly processed foods can lead to several health complications, including obesity, heart disease, and diabetes. These foods are engineered to be hyper-palatable, making them difficult to resist and easy to overconsume. Excess sugar, refined carbohydrates, and artificial ingredients cause blood sugar spikes and crashes, leading to energy fluctuations and increased cravings. Over time, these habits can damage metabolism and impair cognitive functions.
Johnson’s transformation underscores the power of informed decision-making when it comes to nutrition. He follows a structured dietary plan that prioritizes nutrient-dense foods such as lean proteins, vegetables, healthy fats, and complex carbohydrates. His meals are designed to provide optimal nourishment while minimizing inflammation and oxidative stress. This shift in dietary habits has contributed significantly to his mission of extending his lifespan and improving his quality of life.
In addition to diet, Johnson places a strong emphasis on lifestyle factors such as sleep, exercise, and stress management. He believes that longevity is not just about what one eats but also about how they live. Consistency, he argues, is the key to achieving sustainable health improvements. He encourages individuals to take small yet meaningful steps toward better habits rather than attempting drastic, unsustainable changes.
Critics of Johnson’s approach argue that his extreme biohacking methods, including taking numerous supplements and undergoing advanced medical procedures, may not be necessary for the average person. However, his message about transitioning from unhealthy eating to a more balanced diet is widely supported by nutritionists and health experts. The fundamental principle of consuming whole, minimally processed foods remains essential for long-term health.
Many individuals find inspiration in Johnson’s journey because it demonstrates that even those who have spent years on an unhealthy diet can reverse the damage with mindful choices. His willingness to share his struggles with poor nutrition before adopting his rigorous lifestyle adds a relatable aspect to his persona. While not everyone may aspire to follow his intense routine, his advocacy for gradual improvement resonates with those looking to make better dietary choices.
Johnson’s revelations also highlight the broader issue of food accessibility and the influence of marketing on dietary choices. Many individuals grow up consuming highly processed foods because they are convenient, affordable, and heavily advertised. These foods are designed to be addictive, making it challenging for people to transition to a whole-food-based diet. Johnson’s journey underscores the importance of education and awareness in helping individuals make informed decisions about their nutrition.
He also stresses the psychological aspect of dietary change. Many people struggle with emotional eating or long-standing habits that tie unhealthy foods to comfort and routine. Johnson acknowledges that shifting to a healthier diet is not just about willpower but also about restructuring one’s environment to support better choices. Keeping nutritious foods readily available and gradually phasing out ultra-processed options can make the transition easier and more sustainable.
Scientific research continues to support Johnson’s advocacy for whole foods. Studies show that diets rich in processed foods are linked to increased inflammation, gut microbiome imbalances, and accelerated aging. In contrast, consuming antioxidant-rich fruits, vegetables, and healthy fats can slow down cellular damage and promote longevity. Johnson’s transformation from an unhealthy diet to a science-backed regimen aligns with these findings, reinforcing the notion that dietary changes can significantly impact overall health.
Beyond personal health, Johnson also raises questions about the role of the food industry in public well-being. Large corporations continue to produce heavily processed foods with little regard for their long-term effects on human health. Johnson’s journey serves as a critique of the modern food system, urging consumers to take control of their dietary habits rather than relying on industry-driven convenience.
As more people become aware of the dangers of processed foods, the demand for cleaner, nutrient-dense alternatives is growing. Johnson’s advocacy, despite its extreme approach, contributes to this shift in perspective. His journey from a highly processed diet to an optimized nutritional plan serves as a testament to the power of knowledge, discipline, and commitment in achieving lasting health improvements.
