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WEIL Nutrition Corner®

Dr. Weil's Take On The Flexitarian Diet

See what both Weil's think about this way of eating

Dr. Andrew Weil & Diana Weil's avatar
Dr. Andrew Weil & Diana Weil
Aug 05, 2026
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Today, we are covering the Flexitarian Diet - it’s similar to our recommended Anti-Inflammatory Diet, but with a few differences. Learn more about this diet, what we think about it, and more.

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The Flexitarian Diet Can Be A Balanced, Flexible Approach to Eating

The flexitarian diet, short for “flexible vegetarian,” is less a strict diet and more a lifestyle that emphasizes a plant-based diet while allowing occasional meat and animal products.

It’s designed to offer the benefits of a vegetarian diet without requiring full elimination of animal foods, making it a practical and sustainable option for many people.

At its core, the flexitarian approach encourages:

  • A foundation of vegetables, fruits, whole grains, legumes, nuts, and seeds

  • Moderate intake of dairy and eggs

  • Occasional, smaller portions of meat and fish


What Are The Benefits Of A Flexitarian Diet?

  • It supports heart health. By emphasizing plant foods and reducing red and processed meats, the flexitarian diet may lower cholesterol levels, improve blood pressure, and reduce risk of cardiovascular disease.

  • It can help to manage weight. Plant-forward diets tend to be higher in fiber and lower in calorie density, which can support satiety and healthy weight over time.

  • It encourages nutrient diversity. A varied intake of plant foods provides antioxidants, phytonutrients and vitamins and minerals, which contribute to overall health and resilience.

  • You maintain a flexible eating approach. The Flexitarian Diet is more sustainable and realistic for many people, which may lead to better consistency.

What Are The Downsides Of A Flexitarian Diet?

As with any plant-forward diet you risk:

  • Nutrient gaps (if not well thought out). If animal foods are significantly reduced without thoughtful replacements, there may be lower intake of Vitamin B12, iron and omega-3 fatty acids.

  • Lack of quality food. A flexitarian diet can still include highly processed foods and refined carbohydrates. Eating less meat does not automatically make a diet healthy.

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The Flexitarian Diet: Our Takes


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