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Episode 32: Reducing Dementia Risk – The Role of Diet, Sleep and Social Interaction with Dr. Tommy Wood

What do Bruce Willis, Ronald Reagan, Sugar Ray Robinson, Tony Bennet, and Gabriel García Márquez have in common? 

Besides being well-known worldwide for their talent in their respective fields, such as leaders, writing, music, sports, and acting, they also suffered from a common disease that regular people from all walks of life can be affected by: Alzheimer’s and dementia.

According to the American Alzheimer’s Association, more than 6 million Americans of all ages have Alzheimer’s. An estimated 6.7 million Americans age 65 and older will be living with Alzheimer’s in 2023. Seventy-three percent are age 75 or older. About 1 in 9 people age 65 and older (10.7%) has Alzheimer’s.

In today’s episode, our guest, Dr. Tommy Wood, assistant professor of pediatrics at the University of Washington, tells us how to decrease the risk of dementia through lifestyle choices to preserve cognitive function.

Dr. Wood, with his wealth of knowledge, helps us understand the importance of nutrition, physical activity, and sleep while emphasizing the significance of community and stress management.

During our conversation, we also touched upon the vital role of mental stimulation through hobbies and learning activities in protecting our brains from cognitive decline. We explore the possible benefits of creatine, choline, and omega-3s in concussion prevention and recovery. 

Tune in as we unravel the profound influence of lifestyle decisions on our brain health and risk of dementia.

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Podcast: Better brain fitness podcast 

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Website: www.edpaget.com

email: ed@edpaget.com

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Blog

Recovering from a Calf Injury

When dealing with a calf injury, it’s crucial to follow a specific routine before jumping back into your favorite sports or running activities. A tear or strain in the calf muscle is painful and can lead to chronic issues if not properly rehabilitated. Here’s a comprehensive guide to help you recover and regain your strength effectively.

Understanding the Calf Injury

A calf injury typically occurs at the weakest point of the calf, where the muscle meets the tendon. This can happen on the calf complex’s inside (medial side) or the outside (lateral side). Either way, it’s essential to improve mobility and realign the collagen matrix and muscle fibers for the healing process.

The Rehabilitation Process

Rehabilitating a strained or torn calf muscle involves several key steps:

  1. Mobility Improvement: Add tension to the muscle while it heals, facilitating the alignment of collagen matrix and muscle fibers. This sets the foundation for the healing process.
  2. Strengthening Exercises: Incorporate exercises in all three planes of motion to rehab the tendons effectively. Strengthening the calf muscles is vital for a full recovery and a triumphant return to doing whatever it is you love to do.
  3. Endurance Building: Calf muscles are multi-joint muscles, moving in various directions simultaneously. They endure different forces during activities like running or sports. One way to test your readiness to resume activity is to skip on your toes with the injured leg. You might be ready if you can sustain it for 10 minutes without pain. If it hurts or you can’t skip, it’s not time to return to running just yet.

    What this video of how I rehabilitate people with a calf injury:
Integrating Specialized Exercises

To enhance your recovery process, integrate the following exercises into your routine:

  1. Foot Exercises: Work on your foot’s flexibility and strength. Check out this video for guidance.
  2. Foot Core Strengthening: Strengthen your foot core to support the calf muscles effectively. Here are some foot core strengthening exercises to try.
  3. Hip Exercises: Incorporate hip exercises into your routine to improve overall lower body strength. Watch this video for practical hip exercises. Also, ensure your hips are working as well as they can. Find a whole stretch routine for tight hips here.

By following these steps and exercises diligently, you can effectively recover from your calf injury and prevent it from becoming a chronic issue. Rushing back into sports or running without proper healing can worsen the injury and lead to long-term problems.

As anyone who has injured their calf knows, these muscles play a significant role in your mobility and athletic performance. Taking care of them after an injury is crucial. By focusing on mobility, strengthening, and endurance, you can ensure a full recovery and reduce the risk of future injuries. So, be patient, stay consistent with your exercises, and soon you’ll be back on your feet, stronger and more resilient than before.

Stay tuned for more tips and exercises to keep you active and injury-free!

 

Categories
Blog

High Cholesterol Might Mean You Live Longer

I’m captivated by the study of longevity. I’m not suggesting I want to live forever, but as I recently turned 46 (yes, it was my birthday a few days ago), I’m contemplating the possibility that I might only be halfway through life. This realization underscores my responsibility to maintain my body in optimal condition for another four decades or so if I want to lead a healthy, active, and fulfilling life until the end.

None of us can predict exactly how many years we have left. However, unless there are genetic or environmental factors that shorten our lifespans, most of us have the potential to reach the age of 100 and beyond. To put it differently, if we can glean insights from studies like this, they might help us age without succumbing to common ailments such as diabetes, dementia, kidney dysfunction, or heart disease.

This is why the research conducted in Sweden is so intriguing. The study involved 44,000 individuals born between 1893 and 1920. Researchers began tracking them from their 65th birthday, examining blood markers related to inflammation, metabolism, liver and kidney function, as well as indicators for malnutrition and anemia. Specific markers they measured were:

  • Uric acid measured inflammation.
  • Total cholesterol (TC) and glucose indicated metabolic status/function.
  • Alanine aminotransferase (ALAT), aspartate aminotransferase (ASAT), albumin, gamma-glutamyl transferase (GGT), alkaline phosphatase (ALP), and lactate dehydrogenase (LD) gauged liver function.
  • Creatinine assessed kidney functioning.
  • Iron and total iron-binding capacity (TIBC) indicated anemia.
  • Albumin was used for nutrition.

Of these individuals, 1224 (84.6% female) reached their 100th birthday. Among them, only 2.6% had heart disease, compared to 8.7% of non-centenarians. Merely 0.02% suffered from dementia, compared to 1.1% of non-centenarians, and 0.5% had diabetes, as opposed to 3.2% of their counterparts.

These individuals, at least on paper, weren’t burdened with lifestyle-related diseases like others. 

What did their blood markers show?

Cholesterol, as you might know from my previous blogs, plays a crucial role in the body as a fundamental building block for hormones and various bodily processes. Interestingly, those who lived the longest didn’t have low cholesterol; they actually had high total cholesterol levels after the age of 65. While this might be specific to the Swedish population, it’s essential to note that this study represents the most extensive examination of longevity and associated biomarkers to date. Consequently, it demands our attention. Could this challenge our current understanding of cholesterol?

In the researchers’ words, “We found that a higher total cholesterol level was associated with a higher chance of becoming a centenarian, which contradicts clinical guidelines regarding cholesterol levels but aligns with previous studies showing that high cholesterol is generally favorable for mortality in very old age.”

Another significant finding was that individuals who lived the longest had remarkably low serum glucose levels. In essence, those with higher glucose levels in their blood did not live as long. The researchers summarized their findings in the discussion, stating, “Higher levels of total cholesterol and iron and lower levels of glucose, creatinine, uric acid, ASAT, GGT, ALP, TIBC, and LD were associated with a greater likelihood of becoming a centenarian.”

What the study doesn’t show is what type of lifestyle these people led.  The good news is that we already know that paying attention to and optimizing the 6 aspects of lifestyle medicine will help all these markers.
Nutrition
Physical Activity
Sleep and Recovery
Managing Stress
Avoiding toxic substances
Maintaining strong community

If you have had a recent blood test and noticed something isn’t right, if you want to learn how to optimize your lifestyle to add a health span to your lifespan, hit me up. I help people via goal-orientated lifestyle optimization coaching that can help them live a long, purpose-filled life.

Sources:

https://link.springer.com/article/10.1007/s11357-023-00936-w