Living longer isn’t simply about adding years to your life — it’s about adding life to your years. That’s the intention behind the NOVOS line of longevity supplements, including NOVOS Core, which targets the root biological causes of aging.
However, your daily food choices are equally fundamental to living and aging well. The right foods for healthspan can reduce chronic inflammation, protect your cells from oxidative stress, and support mitochondrial energy production.
So, what are the best longevity foods to support your healthspan? Let’s break it down and build a healthy plate you can feel good about.
Key Takeaways: What Are the Top 5 Foods for Healthspan?
- Extra virgin olive oil
- Functional mushrooms
- Berries and colorful vegetables
- Plant-forward protein sources
- Collagen-supporting nutrients
These foods collectively support inflammation balance, oxidative stress defense, mitochondrial health, metabolic regulation, and immune function — five major drivers of biological aging.
Let’s take a closer look at each.
1. Extra Virgin Olive Oil: A Longevity Staple
For centuries, extra virgin olive oil (EVOO) has been a cornerstone of Mediterranean regions and other areas known for exceptional longevity, often referred to as Blue Zones. For this reason, many longevity-focused dietary patterns include EVOO. Unlike refined seed oils or heavily processed fats, EVOO is minimally processed and rich in beneficial monounsaturated fats.
How Extra Virgin Olive Oil Supports Healthy Aging
Extra virgin olive oil promotes longevity through several well-established mechanisms:
- Supports cardiovascular health
- Promotes cognitive resilience
- Mitigates chronic inflammation
- Minimizes oxidative stress
- Contains polyphenols, especially hydroxytyrosol and oleuropein, that support epigenetic regulation and positively influence gene expression tied to healthy aging
- Supports biological processes, such as autophagy, the body’s cellular “cleanup” system
As we age, the autophagy process becomes less efficient. Olive oil’s polyphenols are associated with supporting this crucial cellular renewal pathway.
Note that high-fat diets are not automatically beneficial. Diets that rely heavily on long-chain saturated fats, such as those found in dairy and animal meat, may promote inflammation or metabolic strain.
In contrast, EVOO can be a protective fat in moderation — which is one reason we include it in the NOVOS Bar. It’s a longevity bar that helps you keep up with your longevity diet even on your busiest days.
Related: What’s the Best Diet for Longevity?
2. Functional Mushrooms: Immune and Brain Support
Medicinal mushrooms have been used across cultures for centuries. Today, extracts of functional mushrooms like reishi, lion’s mane, and cordyceps are studied for their longevity effects. These mushrooms contain bioactive compounds such as β-glucans and triterpenes that interact with core aging pathways.
How Functional Mushrooms Support Healthy Aging
Research suggests these mushrooms may:
- Demonstrate antioxidant and immunomodulatory activity
- Support healthy immune signaling and cellular resilience
- Promote metabolic efficiency and energy production
- Contribute to pathways associated with healthy aging
- Promote cognitive function
- Improve mitochondrial efficiency and stress resilience
These effects are particularly relevant because immune dysregulation, mitochondrial decline, and chronic inflammation are hallmarks of aging.
The NOVOS Bar includes extracts of functional mushrooms, such as reishi, lion’s mane, and cordyceps, making it easier to incorporate these longevity foods consistently.
3. Colorful Plants Rich in Polyphenols
Deep-colored fruits and vegetables — such as blueberries, strawberries, and leafy greens — are rich in polyphenols, flavonoids, and carotenoids. These compounds give plants their vibrant colors and serve as protective molecules.
How Colorful Plants Support Healthy Aging
Polyphenol-rich foods help:
- Neutralize oxidative stress
- Support vascular function
- Promote metabolic balance
- Reduce low-grade chronic inflammation
Oxidative stress and inflammation are two of the most consistent biological causes of aging. Diets that include a diverse range of plants are associated with improved long-term health outcomes, as they protect against these aging drivers.
4. High-Quality, Plant-Forward Protein
Protein becomes increasingly important as we age, especially for preserving lean muscle mass and metabolic health. However, not all protein sources affect aging pathways equally.
Plant-forward protein sources — including legumes, nuts, seeds, and carefully formulated plant blends — can provide essential amino acids while supporting metabolic balance. Meanwhile, animal protein activates key aging-related nutrient-sensing pathways, including mTOR, insulin, and IGF-1. High intake of meat and dairy may overstimulate these pathways, which have been associated with accelerated aging.
How Protein Quality Supports Healthy Aging
Adequate intake of high-quality, plant-based protein helps:
- Preserve muscle mass
- Support metabolic resilience
- Maintain strength and functional independence
The NOVOS Bar contains 15g of complete plant protein designed to support muscle and performance while aligning with longevity-focused nutrition principles. It’s formulated to deliver complete nutrition while targeting core mechanisms of aging, such as energy, cognition, inflammation, and cellular protection.
Related: NOVOS Bar Vs. David Protein Bars: What’s the Healthiest Protein Bar for Longevity?
5. Collagen-Supporting Nutrients
Collagen is a structural protein that helps maintain skin firmness, joint integrity, vascular strength, and connective tissue resilience. But starting as early as our 20s, collagen production gradually declines.
While collagen powders are popular, the body doesn’t simply absorb collagen and place it directly into the skin. Instead, it breaks it down into amino acids and rebuilds it where needed.
Supporting collagen production requires the right nutritional building blocks. Key nutrients include:
- Vitamin C
- Glycine
- Alpha-ketoglutarate
- Specific amino acids involved in collagen synthesis
Rather than focusing on a single ingredient, a longevity approach supports the body’s ability to synthesize and maintain collagen naturally.
How Collagen-Supporting Nutrients Promote Healthy Aging
Collagen-supporting nutrients contribute to longevity by:
- Maintaining skin structure and elasticity
- Supporting joint and connective tissue health
- Helping preserve vascular integrity
- Supporting cellular repair processes
Because collagen integrity affects not only appearance but also mobility, circulation, and organ structure, maintaining these pathways encourages structural resilience across tissues.
Targeted longevity formulations like NOVOS Core include ingredients such as glycine, vitamin C, and alpha-ketoglutarate to help support these foundational processes at the cellular level. The formulation complements a diet rich in whole-food sources of these nutrients.
The Bigger Picture: Diet & Precise Supplementation
Even the best foods for healthspan can’t guarantee optimal intake every day. Travel, social events, and busy schedules make consistency difficult.
A longevity strategy works best when combining:
- A plant-rich, polyphenol-focused diet that supports healthspan
- High-quality plant protein
- Healthy fats like olive oil
- Targeted supplementation that addresses aging at the molecular level
Stacking small, science-based habits over time is your surest bet for aging well and remaining consistent. You can start today by adding NOVOS Core, the NOVOS Bar, and other NOVOS products to your longevity routine.
Our flagship formulation, NOVOS Core Clinical, is one of the few longevity formulations ever evaluated in randomized, placebo-controlled human clinical research. It targets the upstream systems most closely linked with healthspan and lifespan — from circulation and cellular energy to resilience and repair.
By pairing evidence-based nutrition with clinically studied longevity support, you can move beyond lifespan alone toward a longer, more resilient healthspan.
