MCT Oil for Brain Energy: A Daily Staple at 71

Over 70 and charging full speed toward my goal of living to 200 with The 200 Year Life Project, I need every edge to keep my energy high and my brain sharp. That is why MCT oil is a daily staple in my protocol. I take one tablespoon in a cup of coffee every morning, for its rapid conversion into ketones and the clean, sustained fuel that gives my brain and body without the crash that comes from carbs or sugars.

What Makes MCT Oil Unique?

Medium-chain triglycerides (MCTs) are fats with shorter carbon chains (6-12 atoms) than most dietary fats. Unlike long-chain fats that get stored, MCTs go straight to the liver via the portal vein, where they're quickly turned into energy or ketones.

The Main Types:

*C8 (Caprylic acid): The fastest to ketones—pure brain rocket fuel.

*C10 (Capric acid): Slightly slower, but offers sustained energy and gut support.

*C12 (Lauric acid): More antimicrobial, behaves somewhat like longer fats.

I prefer high-C8 or C8/C10 blends for maximum ketone production and cognitive benefits.

I also filmed a short on this cup: MCT oil in my coffee, and why the brain needs its own fuel.

Proven Health Benefits Backed by Science

1. Rapid Energy and Brain Fuel
MCTs bypass normal fat digestion, providing instant energy. They elevate ketones, which the brain loves—especially as glucose metabolism declines with age. Studies show MCTs improve cognition in mild Alzheimer's and may enhance memory in healthy older adults.

2. Supports Weight Management and Metabolism
MCTs boost fat oxidation and thermogenesis, helping with modest weight loss. Meta-analyses link them to reduced body weight and fat in overweight individuals.

3. Potential Neuroprotection for Longevity
By providing alternative brain fuel, MCTs may protect against age-related decline. Research in Alzheimer's shows promise for symptom improvement, and ongoing studies explore benefits for healthy aging brains.

4. Other Benefits
Improved insulin sensitivity, antimicrobial effects (especially C10/C12), and possible exercise endurance support—though results vary.

How I Incorporate MCT Oil in My 200-Year Protocol

One tablespoon, stirred into a cup of coffee, every morning. That is the whole method. Not in a smoothie, not straight off the spoon, and not spread across the day. I choose pure C8 or C8-dominant for the fastest ketones. Full details on my stack, including MCT oil, are transparently shared at garyleland.com/my-protocols/.

If you are starting out, begin with a teaspoon rather than a tablespoon. A full tablespoon on an empty stomach on day one will send you looking for a bathroom. Work up over a week or two. Choose high-quality, coconut-derived without fillers.

Disclaimer: This is my personal routine based on research—not medical advice. Consult your doctor, especially if you have conditions.

MCT oil is like upgrading your body's fuel system to premium ketones. For radical longevity, reliable brain energy is non-negotiable—MCTs deliver.How do you use MCT oil? Share your tips in the comments—let's fuel up for centuries!

There is more on this in my full supplement stack.

If you want the rest of what I do, my full daily regimen is in my protocols, the training side is under fitness, every number I track is in test and stats, and the products I actually use are on my discount codes page.

Live long and prosper,
Gary

A note from Gary: I am not a doctor, and I am definitely not your doctor. I am a 71-year-old man running a 129-year experiment on himself in public. Nothing here is medical advice. Talk to your physician before changing anything.