What to Eat

Food for Energy, Longevity & Better Health

As we age, food becomes more than just fuel — it’s medicine, energy, and protection against disease. Seniors who make smart food choices often find they have more energy, less inflammation, and a sharper mind than those who rely on the standard American diet filled with processed food.

Two well-known experts, Dr. Steven Gundry and Dr. Eric Berg, have each developed nutritional approaches that focus on healing the body through food. While their programs sometimes differ, both agree on one essential truth: processed foods are harmful and whole foods heal.

✅ Where They Agree: Foods That Heal

Both Dr. Gundry and Dr. Berg recommend a diet centered around:

  • Healthy fats: olive oil, avocado, coconut oil, nuts, seeds.
  • Wild-caught fish & pasture-raised meat: higher in omega-3s, lower in toxins.
  • Organic vegetables: especially leafy greens and cruciferous vegetables like broccoli and kale.
  • Fermented foods: sauerkraut, kimchi, kefir, yogurt (support gut health).
  • Eliminating processed foods & sugars: no sodas, packaged snacks, or refined carbs.

👉 Reader action:

  • Am I avoiding soda and packaged junk?
  • Do I eat leafy greens every day?
  • Am I using olive oil instead of vegetable oil?

⚠ Where They Differ: Foods to Be Careful With

  • Dr. Gundry’s lectin-free approach:
    Avoid beans, legumes, whole grains, and nightshades (like tomatoes, peppers, eggplants) unless they are peeled, de-seeded, pressure-cooked, or fermented. He believes lectins can trigger gut inflammation.
  • Dr. Berg’s low-carb approach:
    Avoid breads, pasta, rice, potatoes, and sugar. He encourages a ketogenic style diet (low carb, high healthy fat) with non-starchy vegetables at the center.

👉 Reader action:

  • Do beans or grains cause bloating or discomfort for me?
  • Have I experimented with lower-carb meals to see how my energy feels?
  • Am I preparing certain foods (like beans or tomatoes) in ways that reduce lectins?

🥗 How to Personalize Your Diet

Both experts stress that no one diet works for everyone. What matters most is listening to your body and keeping processed foods out.

  • If you struggle with bloating, joint pain, or autoimmune symptoms, try Gundry’s lectin-free style.
  • If you’re battling weight gain, fatigue, or blood sugar swings, Berg’s low-carb/keto approach may work well.
  • Some people combine the best of both: low carb and lectin-smart cooking.

👉 Reader action:

  • Did I write down how I felt after my last meal?
  • Am I willing to test a 2-week lectin-free or low-carb plan?
  • Do I keep a simple food journal?

🔑 Tools & Resources

To make this lifestyle easier, here are a few resources you may find helpful:

(Affiliate disclosure: Some links may earn us a small commission at no cost to you. We only recommend resources we believe in.)

📝 Final Thought

Knowledge is power. The food industry often hides behind marketing labels like “healthy” or “natural” — yet many of these foods are far from safe. By educating yourself and making simple daily choices, you can reclaim energy, protect your health, and add vitality to your years.

Start today with one small step — swap a processed snack for a handful of nuts, or cook dinner in olive oil instead of seed oils. Every choice builds momentum toward a healthier future.

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