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LMU 262 – Defying Dementia: The Powerful Link Between Blood Pressure and Cognitive Health

LMU-262

Defying Dementia: The Powerful Link Between Blood Pressure and Cognitive Health

Source: Neuroscience News (October 2022)

Lifestyle Medicine Update (October 26, 2022)

Introduction:

The road to preserving our cognitive vitality is an enticing journey, and science has unveiled a crucial milestone along this path. High blood pressure, a known precursor to heart attacks and strokes, has been thrust into the spotlight as a potential guardian against dementia. A groundbreaking study conducted in 2022 unearthed a stunning revelation: Lowering high blood pressure in individuals aged 69 and older could significantly reduce the risk of dementia. This revelation ignites hope for millions worldwide, and the journey begins by exploring the fascinating discoveries made by researchers delving into the intricate connection between blood pressure and cognitive health.

The Grand Study: Unveiling the Link

Within the realm of medical research, the magnitude of this revelation is matched only by the scale of the study. Over 28,000 individuals from 20 countries, with an average age of 69 and a history of high blood pressure, ventured into a comprehensive examination. The scientists dissected data from five double-blind placebo-controlled randomized trials and meticulously followed the participants until the onset of dementia. Averaging just over four years of follow-up, the study unveiled a profound truth. As one of the researchers enthused, “We found there was a significant effect of treatment in lowering the odds of dementia associated with a sustained reduction in blood pressure in this older population.” Furthermore, they proclaimed, “Our results imply a broadly linear relationship between blood pressure reduction and lower risk of dementia, regardless of which type of treatment was used.” In essence, the extent of blood pressure reduction directly correlates with a diminished risk of dementia, irrespective of the method employed, whether it’s pharmaceutical intervention, exercise, weight loss, or dietary supplementation.

The Myths Shattered: All Means Lead to the Same End

In the past, tantalizing possibilities hinted at the superiority of certain blood pressure-lowering drugs known as ARBs (angiotensin receptor-blockers) in reducing dementia and Alzheimer’s risk. However, the monumental review in 2022 shatters these myths. It demonstrates that simply lowering high blood pressure, by any available means, is a formidable shield against dementia as the years roll by. Apart from pharmaceutical treatments, a treasure trove of natural approaches stands as potent allies in the battle against high blood pressure. Shedding excess body fat, engaging in regular aerobic exercise, curtailing salt intake, increasing daily calcium intake, harnessing the power of Coenzyme Q10 and Hawthorn supplements, incorporating omega-3 fats, and embracing meditation and progressive relaxation techniques are among the powerful methods at our disposal.

The Looming Dementia Epidemic

Dementia, a menacing spectre, has been growing relentlessly on a global scale, currently afflicting approximately 50 million individuals worldwide. Alarming projections indicate that this figure is set to triple by 2050, primarily fuelled by aging populations. The financial toll of dementia is staggering, with healthcare costs estimated at US$20,000-$40,000 per individual annually in the United States. In light of these harrowing statistics, monitoring your blood pressure becomes a paramount responsibility. If it climbs to concerning heights, a silver lining emerges in the form of drugs that can offer a lifeline. Nevertheless, the message is clear – lifestyle medicine, a complementary approach to conventional treatment, should not be overlooked. The amalgamation of diet, exercise, weight loss, supplementation, and mind-body techniques can either reduce the need for high blood pressure medications or lower their required dosage, thus minimizing potential adverse side effects.

Conclusion

The quest to safeguard our cognitive faculties has taken a significant stride. The revelation that lowering high blood pressure is intrinsically linked to a reduced risk of dementia is a beacon of hope for millions at risk of cognitive decline. In the journey to a healthier heart and mind, both pharmaceutical and natural interventions offer a formidable alliance. This revelation, founded on a colossal 2022 study, propels us forward in the battle against dementia.

Reference

  1. “Best evidence yet that lowering blood pressure can prevent dementia.” *Neuroscience News*, October 25, 2022. [Read more here](https://neurosciencenews.com/blood-pressure-dementia-21721/).

Eat Smart, Live Well, Look Great,
 

Dr. Meschino

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

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