Tim Spector vs Carlos Jaramillo
British epidemiologist Tim Spector focuses on microbiome diversity through fermented foods and polyphenol-rich whole foods, while Colombian functional medicine physician Dr. Jaramillo targets metabolic health through anti-inflammatory nutrition. They share a strong foundation of fermented foods, probiotics, olive oil, omega-3s, and vitamin D, reflecting how gut and metabolic health converge across continents.
Tim Spector
Epidemiologist, King's College Professor & ZOE Co-Founder
A microbiome-first approach to nutrition emphasizing plant diversity, fermented foods, and personalized eating patterns informed by the largest ongoing nutrition science study in the world.
11 products in protocol
Carlos Jaramillo
Functional Medicine Physician & Author
A metabolic flexibility protocol centered on reversing insulin resistance through intermittent fasting, real food over supplements, and eliminating refined carbohydrates and seed oils.
12 products in protocol
Side-by-Side Comparison
| Category | Tim Spector | Carlos Jaramillo |
|---|---|---|
| Title | Epidemiologist, King's College Professor & ZOE Co-Founder | Functional Medicine Physician & Author |
| Focus Areas | gut healthmicrobiomepersonalized nutritionfermented foodsresearch | functional medicinemetabolic healthfastingnutritiongut health |
| Total Products | 7 | 6 |
| Shared Products | 4 products in common | |
| Protocol | A microbiome-first approach to nutrition emphasizing plant diversity, fermented foods, and personalized eating patterns informed by the largest ongoing nutrition science study in the world. | A metabolic flexibility protocol centered on reversing insulin resistance through intermittent fasting, real food over supplements, and eliminating refined carbohydrates and seed oils. |
What They Agree On
Both Tim Spector and Carlos Jaramillo include these 4 products in their protocols — a signal of strong evidence and broad expert consensus.
Fermented Foods (Kimchi, Sauerkraut, Kefir)
Naturally fermented foods rich in live beneficial bacteria to support gut microbiome diversity. Regular consumption of kimchi, sauerkraut, and kefir has been shown to reduce markers of systemic inflammation. A Stanford study found fermented foods increased microbial diversity more effectively than a high-fiber diet.
Fermented Foods (Kimchi, Sauerkraut, Kefir)
foods
Probiotics (Multi-Strain)
Multi-strain probiotic supplement containing diverse beneficial bacteria to support gut microbiome health. A balanced gut microbiome is linked to improved digestion, immune function, and mental well-being. Look for formulas with clinically studied strains and high CFU counts.
Probiotics (Multi-Strain)
supplements
Extra Virgin Olive Oil
Cold-pressed extra virgin olive oil, a cornerstone of Mediterranean and longevity diets. Rich in polyphenols and oleic acid.
Extra Virgin Olive Oil
foods
Omega-3 Fish Oil (High EPA)
High-potency omega-3 fish oil supplement with elevated EPA content. Supports cardiovascular health, reduces systemic inflammation, and promotes healthy brain function and mood regulation.
Omega-3 Fish Oil (High EPA)
supplements
Where They Differ
These products are unique to one protocol — reflecting each expert's distinct philosophy, research focus, and priorities.
Only in Tim Spector's Protocol
Dark Chocolate (85%+ Cacao)
High-cacao dark chocolate rich in flavanols and antioxidants. Studies link regular consumption to improved cardiovascular health, lower blood pressure, and enhanced cognitive function.
Mixed Berries (Blueberries, Blackberries)
Nutrient-dense berries packed with anthocyanins and polyphenols that support brain health and reduce oxidative stress. Blueberries in particular have been linked to improved memory and cognitive function in clinical studies. A low-glycemic fruit option ideal for daily consumption in longevity-focused diets.
Broccoli
Broccoli is a nutrient-dense cruciferous vegetable rich in sulforaphane, a powerful compound that activates cellular detoxification pathways. Studies show broccoli consumption supports DNA repair mechanisms and may help reduce inflammation. Longevity researchers recommend broccoli for its ability to activate Nrf2 pathways that protect against oxidative stress and cellular damage.
Only in Carlos Jaramillo's Protocol
Magnesium (Threonate/Glycinate)
Highly bioavailable magnesium in threonate or glycinate form for superior absorption. Supports deep sleep quality, cognitive function, and nervous system relaxation. Magnesium threonate is particularly valued for its ability to cross the blood-brain barrier.
Vitamin D3 (5000 IU)
High-potency vitamin D3 supplement providing 5000 IU per serving to support optimal blood levels. Essential for immune function, bone health, and mood regulation. One of the most widely recommended supplements among longevity researchers due to widespread deficiency.
Product Comparison
| Product | Tim Spector | Carlos Jaramillo |
|---|---|---|
| Fermented Foods (Kimchi, Sauerkraut, Kefir) | Recommended | Recommended |
| Probiotics (Multi-Strain) | Recommended | Recommended |
| Extra Virgin Olive Oil | Recommended | Recommended |
| Omega-3 Fish Oil (High EPA) | Recommended | Recommended |
| Dark Chocolate (85%+ Cacao) | Recommended | --- |
| Mixed Berries (Blueberries, Blackberries) | Recommended | --- |
| Broccoli | Recommended | --- |
| Magnesium (Threonate/Glycinate) | --- | Recommended |
| Vitamin D3 (5000 IU) | --- | Recommended |
Frequently Asked Questions
What is the difference between Tim Spector's and Carlos Jaramillo's protocols?
British epidemiologist Tim Spector focuses on microbiome diversity through fermented foods and polyphenol-rich whole foods, while Colombian functional medicine physician Dr. Jaramillo targets metabolic health through anti-inflammatory nutrition. They share a strong foundation of fermented foods, probiotics, olive oil, omega-3s, and vitamin D, reflecting how gut and metabolic health converge across continents.
What do Tim Spector and Carlos Jaramillo both recommend?
Both experts recommend Fermented Foods (Kimchi, Sauerkraut, Kefir), Probiotics (Multi-Strain), Extra Virgin Olive Oil, Omega-3 Fish Oil (High EPA). These shared recommendations carry extra weight because they represent consensus across two independent, well-informed approaches to longevity.
Which protocol is better for beginners?
Both protocols can be adapted for beginners. Start with the fundamentals both experts agree on — Fermented Foods (Kimchi, Sauerkraut, Kefir), Probiotics (Multi-Strain), Extra Virgin Olive Oil, Omega-3 Fish Oil (High EPA) — then gradually explore the unique elements of each protocol based on your specific health goals and budget.
All Products From Both Protocols
Fermented Foods (Kimchi, Sauerkraut, Kefir)
foods
Probiotics (Multi-Strain)
supplements
Extra Virgin Olive Oil
foods
Omega-3 Fish Oil (High EPA)
supplements
Dark Chocolate (85%+ Cacao)
foods
Mixed Berries (Blueberries, Blackberries)
foods
Broccoli
foods
Magnesium (Threonate/Glycinate)
supplements
Vitamin D3 (5000 IU)
supplements
Links may earn us a commission at no extra cost to you.
More Comparisons
Get Protocol Comparisons in Your Inbox
New comparisons, product reviews, and the latest longevity research — weekly.