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  • Writer's pictureWalid Omar

Can a Plant-Based Diet Shield Against Alzheimer's and Dementia?

Updated: Jan 29

The surge in Alzheimer's and dementia cases globally is affecting millions. Though there's no cure, emerging research highlights the profound impact of Plant Based diet on brain health, potentially influencing the risk of developing these conditions.

Visit for more Information about Dr. Walid Omar, Board Certified Family Physician and Primary care in St Augustine.

Understanding Alzheimer's and Dementia:

Alzheimer's, the predominant dementia type, stems from brain protein malformations leading to cognitive decline. Symptoms include confusion, memory loss, shortened attention span, and difficulty with problem-solving, language, and decision-making. Risk factors encompass age, genetics, family history, cardiovascular health, head trauma, alcohol abuse, sleep issues, and poor diet.

Brain-Boosting Diets:

KetoFLEX 12/3 Diet:
  • A flexible ketogenic approach with 12-hour fasting for cellular repair.

  • Emphasizes nutrient-rich foods like leafy greens, fish, nuts, and healthy fats.

  • Limits sugar, trans fats, processed grains, and excessive salt.

MIND Diet:
  • A fusion of the Mediterranean and DASH diets.

  • Features vegetables, berries, whole grains, beans, nuts, fish, and olive oil.

  • Limits red meat, sweets, cheese, butter/margarine, and fast/fried food.

Mediterranean Diet:
  • Abundant in fruits, vegetables, whole grains, legumes, nuts, seeds, and fish.

  • Includes moderate amounts of poultry, eggs, and dairy.

  • Highlights olive oil as the primary fat source.

Recommended Foods and Avoidance:

  • Leafy green vegetables

  • Non-starchy vegetables

  • Fish

  • Beans

  • Nuts

  • Berries

  • Olive oil

  • Poultry

  • Avocados

  • Unsweetened tea

  • Sugar

  • Trans fats

  • Processed grains

  • Excessive salt

Additional Recommendations:
  • Regular exercise

  • Quality sleep

  • Stress management

  • Cognitive stimulation activities


Q: Can Alzheimer's be reversed with diet?

A: In early stages, an Alzheimer's diet may aid cognitive decline, but no guaranteed cure exists. Consult Dr. Omar at Omar Medical for personalized advice.

Q: Can dementia be reversed with diet?

A: Advanced dementia can't be fully reversed, but certain diets may slow decline and improve early symptoms.

Q: What are the best foods to prevent dementia?

A: Brain-healthy foods include leafy greens, berries, fish, nuts, beans, whole grains, and olive oil.

Remember, consult Dr. Omar at Omar Medical for tailored dietary guidance

Q: How do I schedule an appointment with Dr. Omar?

For More Information about Diet and Health, Read out Blog

At Omar Medical, we are here to support you every step of the way in preventing Alzheimer's and dementia. Regular healthy dieting, coupled with guidance from Dr. Omar, can help you achieve better control over your condition.

For more insights on dementia prevention and related topics, don't forget to check out our latest informative blogs and keep an eye out for more in the near future!



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St. Augustine, FL 32086

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