Imagine hacking your own body the way you would a computer—optimising it for peak performance, longevity, and health. That’s the essence of biohacking, a growing movement that has gained mainstream attention thanks to tech billionaire Bryan Johnson.
Biohacking is the practice of using science, technology, and lifestyle modifications to enhance physical and mental performance. It includes dietary changes, exercise, supplements, sleep tracking, and even cutting-edge biotech interventions. The ultimate goal? To slow down ageing, boost energy, and improve cognitive function.
According to Dr Narander Singhla, Lead Consultant – Internal Medicine at CK Birla Hospital, Delhi, biohacking is based on the idea that individuals can take control of their biology by making intentional, data-driven changes to their daily habits.
What does biohacking involve?
Biohacking takes a holistic approach to optimising health, Dr Singhla said, combining multiple strategies:
1. Diet and Nutrition
Many biohackers follow strict dietary plans to fuel their bodies efficiently. For example, Bryan Johnson adheres to a vegan diet restricted to 1,977 calories per day, believing it helps slow down ageing and optimise bodily functions.
2. Supplements and Medications
Biohackers often take a combination of vitamins, minerals, nootropics, and prescription medications to enhance performance. Johnson himself takes over 80 pills daily, a mix of dietary supplements and pharmaceuticals aimed at improving cellular health and longevity.
3. Exercise and Movement
Structured exercise routines are key to biohacking. Strength training, endurance workouts, and even micro-workouts (short, intense bursts of activity) help boost physical performance and cognitive function.
4. Technology and Health Tracking
Story continues below this ad
Wearable devices like smartwatches, sleep monitors, and glucose trackers allow biohackers to monitor their bodies in real-time. By analyzing data on heart rate, oxygen levels, and stress responses, individuals can tweak their habits for maximum efficiency.
5. Sleep and Recovery
Quality sleep is crucial for cognitive function, muscle repair, and longevity. Bryan Johnson follows a strict sleep schedule, waking up at 5 AM every day to maintain optimal circadian rhythms.
Does biohacking really work?
Biohacking enthusiasts claim numerous benefits, according to Dr Singhla, though individual results vary. Some reported advantages include:
✔️ Enhanced Physical Performance – Increased strength, endurance, and agility
✔️ Sharper Mental Focus – Improved memory, concentration, and cognitive clarity
✔️ Higher Energy Levels – Reduced fatigue and sustained alertness throughout the day
✔️ Stronger Immune System – Reduced inflammation and better disease resistance
✔️ Potential Longevity Benefits – Slowing down the aging process and cellular repair
However, Dr Singhla warns that results are not guaranteed and depend on individual biology, lifestyle consistency, and medical history.
Story continues below this ad
What are the risks of biohacking?
While biohacking offers exciting possibilities, Dr Singhla warned that it’s not without risks. Here’s what to watch out for:
⚠️ Unverified Supplements – Some biohacking pills and nootropics may have little scientific backing or cause harmful side effects.
⚠️ Over-Reliance on Technology – Tracking every aspect of your health can lead to obsession and anxiety.
⚠️ Potential Medication Interactions – Mixing multiple supplements and drugs may result in unexpected health issues.
⚠️ False Expectations – Biohacking is not a magic bullet—what works for one person may not work for another.
Dr Singhla emphasises that consulting a medical professional before making drastic changes is crucial to ensure safety and effectiveness.
DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine.