most of what we call "aging" isn't inevitable genetic fate. It's mitochondrial dysfunction, and it's reversible.
once you understand why your body is aging, you can actually do something about it.
the food you eat and convert it into ATP, adenosine triphosphate, the energy currency your cells use to function.
As you age, your mitochondria begin to struggle. They produce energy less efficiently, and in the process, they create more waste products – specifically, free radicals. These are basically cellular shrapnel, unstable molecules that damage everything they touch: your DNA, your cell membranes, your proteins.
This damage triggers something even more insidious: chronic inflammation. Not the kind you can see or feel, like a sprained ankle. This is a low-level fire burning throughout your body, year after year, setting the stage for almost every disease we associate with aging. Cancer. Alzheimer's. Heart disease. Diabetes. They're all rooted in mitochondrial dysfunction and chronic inflammation.
When free radicals start outnumbering antioxidants, aging accelerates.
What transformed Asprey from that biologically middle-aged twenty-something into someone now planning to live past 180 was supporting his mitochondria systematically.
Adopt a low carb diet with enough protein and fats
gluten? Even if you don't have celiac disease, wheat causes aging through inflammation and gastrointestinal stress. It also disrupts your thyroid function, which Asprey learned the hard way during his own health crisis.
Stick to organic, grass-fed meat. If you're lean, eat 0.5 grams daily for every pound you weigh. If you're overweight, make it 0.35 grams. This gives you enough protein without overdoing it
Focus on monounsaturated fats found in olive oil and avocados. Embrace saturated fats like butter (yes, butter!) And load up on anti-inflammatory omega-3 fats from foods like salmon.
every meal is either supporting your mitochondria or sabotaging them.
your body has another fuel source that most people rarely tap into: ketones. These are chemical compounds your body produces during a state called ketosis. Ketosis happens when there isn't much blood sugar available and your body is forced to break down fat for energy instead.
Incredibly, ketones actually burn more efficiently than glucose. Your brain loves them. You think clearer, have more stable energy, and avoid those mid-afternoon crashes.
The foundation is simple: eat a high-fat diet and limit yourself to around 150 grams of low-sugar carbs just one or two days a week. Think white rice or sweet potatoes, not bread or pasta.
Now, if that sounds too restrictive, there's a more sustainable alternative. You can eat moderate amounts of low-sugar carbohydrates while consuming lots of energy fats - like Asprey's signature Bulletproof Brain Octane Oil. This oil is made of fatty acids that introduce ketones into your body even when carbs are present
This means restricting your eating to one six-to-eight hour window each day. Maybe you eat between noon and 8 p.m., and fast the rest of the time.
Why does this work so well? Recent research from the Okinawa Institute of Science and Technology revealed something remarkable. After 58 hours of fasting, participants showed increased levels of 44 different metabolites, substances formed by your body's metabolic processes. These substances boost antioxidant levels, which as we know, supports mitochondrial health.
A Swedish study found that completely avoiding sun exposure lowered life expectancy between 0.6 and 2.1 years.
Need vitamin d to prevent Alzheimer's
Get 10 to 20 mins a day of sun
Dim lights after 8pm
Sleep quality matters over quantity
At least I've already been focusing on sleep tracking for the past 10 years
Hormone replacement therapy or high interval training
Or strength training
Last resort is stem cell therapy I guess
Boost collagen levels
Good Im trying that already
Don't stress and meditate obviously
Get yoga video of k