Knowing your A1C score is vital because it reveals your average blood sugar over 2-3 months, helping diagnose prediabetes/diabetes, track treatment effectiveness, and, most importantly, prevent severe long-term health issues like heart disease, stroke, kidney failure, blindness, and nerve damage, boosting longevity by catching problems early and guiding lifestyle changes. A lower A1c means better sugar control and a significantly reduced risk of these debilitating complications, improving both quality of life and lifespan. 

Why A1C matters for health & longevity:

• Early Detection: Identifies prediabetes (risk of diabetes) or diabetes before symptoms become severe, allowing for early intervention.
• Risk Assessment: Higher scores signal elevated risk for cardiovascular disease, kidney damage (nephropathy), eye problems (retinopathy), nerve damage (neuropathy), and stroke.
• Complication Prevention: Keeping A1C in a healthy range (below 7% for most with diabetes) dramatically lowers the risk of developing or worsening these serious complications, directly impacting your health span and lifespan.

What the numbers mean (General Guidelines):

• Normal: Below 5.7%
• Prediabetes: 5.7% to 6.4% (high risk for Type 2 Diabetes)
• Diabetes: 6.5% or higher 

To lower your A1C, consistently combine a balanced diet (whole grains, veggies, lean protein, less sugar/processed food) with regular physical activity (150 min/week of cardio/strength), prioritize stress management (meditation, hobbies), maintain a healthy weight, drink water, get enough sleep, and strictly follow your doctor’s prescribed medications, working with them to adjust your plan for better blood sugar control and improved insulin sensitivity. 

• Diet: Focus on fiber-rich whole foods, lean proteins, fruits, and vegetables, while reducing sugar, processed items, and unhealthy fats, eating smaller, regular meals.
• Exercise: Aim for 150 mins of moderate activity weekly (walking, swimming) plus strength training to improve how your body uses insulin.
• Stress/Sleep: Manage stress with relaxation techniques and ensure sufficient sleep, as stress raises blood sugar.
• Medication: Take all prescribed medications exactly as directed by your doctor.
• Weight: Aim for gradual, realistic weight loss, as even a 5% loss helps significantly.
• Hydration: Drink plenty of water instead of sugary drinks. 

Checking magnesium levels is essential to diagnose deficiencies or excesses that cause muscle twitches, cramps, heart palpitations, and, in severe cases, dangerous arrhythmias. A blood test helps identify underlying causes for these symptoms.

Magnesium supplements support longevity by addressing key “hallmarks of aging” at a cellular level and reducing the risk of numerous age-related diseases, particularly cardiovascular disease, type 2 diabetes, and cognitive decline. 

Reduced Risk of Age-Related Diseases 

Maintaining adequate magnesium levels through diet and supplementation can help prevent a host of chronic conditions associated with reduced lifespan and healthspan. 

• Cardiovascular Health: Magnesium helps maintain healthy blood pressure by relaxing blood vessels, regulates heart rhythm, and prevents calcification of the arteries. Higher intake is associated with a lower risk of heart disease and stroke.
• Metabolic Health: It plays a key role in glucose metabolism and insulin regulation. Increased magnesium intake or supplementation can improve insulin sensitivity and significantly lower the risk of developing type 2 diabetes.
• Brain Health and Cognition: Magnesium is involved in synaptic plasticity and neurotransmitter function. Higher dietary intake is associated with larger brain volumes and a reduced risk of cognitive decline and dementia. Specific forms, like magnesium L-threonate, are noted for their ability to cross the blood-brain barrier.
• Bone Health: Magnesium is crucial for bone development and helps with the absorption and metabolism of calcium and vitamin D. Adequate intake is linked to higher bone mineral density and a reduced risk of osteoporosis and fractures.
• Muscle Function and Physical Performance: It is vital for proper muscle contraction and relaxation, reducing cramps and supporting overall physical performance, which helps maintain mobility and prevent frailty in old age. 

The best-absorbed forms of magnesium are generally chelated or bound to compounds that increase solubility in the gut, including magnesium glycinate, citrate, malate, and threonate. These forms offer high bioavailability and are more effective at raising bodily levels than less soluble, lower-absorption options like magnesium oxide or sulfate. 

Top Forms of Magnesium for Absorption

• Magnesium Glycinate: Highly absorbable, gentle on the stomach, and ideal for improving sleep, reducing anxiety, and correcting deficiency.
• Magnesium Citrate: Highly bioavailable, very effective for increasing magnesium levels, and useful for treating constipation due to its mild laxative effect.
• Magnesium Malate:

Factors Affecting Absorption

• Solubility: Forms that dissolve well in liquid are generally better absorbed.
• Avoid Oxide: Magnesium oxide has poor bioavailability and acts primarily as a laxative, making it unsuitable for correcting deficiencies.
• Take with Food: Magnesium is best taken with meals to improve absorption and reduce potential digestive irritation.
• Avoid High Calcium/Zinc: Extremely high doses of zinc (e.g., >142 mg/day) or excessive calcium at the same time can interfere with absorption.
• Method: Oral supplements (capsules, powders) are generally more reliable than topical applications. 

Considerations

Many adults are not getting enough magnesium from diet alone, especially as the body’s ability to absorb it decreases with age. While magnesium is available in foods such as leafy greens, nuts, and whole grains, supplementation may be a practical way to ensure optimal levels. 

It is important to consult a healthcare provider before beginning supplementation to determine if it is right for you, what form is best for your needs, and to avoid potential interactions with medications. The recommended daily allowance (RDA) for adults 31 and older is 420 mg for men and 320 mg for women. 

Are the people in your life that you are closest to you helping or hurting your health and wellness?

Having healthy friends enhances wellness and longevity by fostering positive behavioral, emotional, and physical changes, reducing premature death risk by up to 50%. They encourage healthier lifestyles, better diets, increased exercise, less smoking—and provide emotional support that lowers stress, reduces inflammation, and strengthens immune responses, ultimately leading to a lower biological age. 

Research into “social contagion” supports the idea that health habits spread through networks similarly to viruses: 

• Obesity: A landmark study from the Framingham Heart Study found that if a friend becomes obese, your own risk of obesity increases by 45%.
• Smoking: If a close friend smokes, you are 61% more likely to be a smoker yourself.
• Happiness: Happiness is also contagious; having a happy friend increases your own likelihood of happiness by roughly 9%, whereas an unhappy friend only drags it down by about 7%.
• Exercise: Large-scale studies show that when your friends exercise more, you are significantly more likely to increase your own activity levels.

Key Ways Healthy Friends Improve Wellness and Longevity:

• Behavioral Influence (Social Contagion): Friends with healthy habits encourage similar behaviors. People with fit social circles are more likely to exercise, maintain a healthy body mass index, and avoid smoking or excessive alcohol consumption.
• Reduced Stress and Better Physiology: Positive social interactions lower stress hormones like cortisol and reduce inflammation, which protects against heart disease and dementia.
• Enhanced Immune Function: Strong social bonds increase the production of antibodies and boost immune cells, helping the body fight diseases more effectively.
• Mental and Emotional Resilience: Friends provide companionship that acts as a buffer against depression, anxiety, and loneliness, fostering a sense of purpose and self-worth.
• Faster Recovery and Survival: Studies show that individuals with strong social networks have higher survival rates for serious illnesses, such as cancer and cardiovascular diseases.
• Longer Lifespan: A meta-analysis revealed that weak social connections are as detrimental to health as smoking 15 cigarettes a day, making strong friendships a significant factor in longevity. 

Essentially, being surrounded by healthy, supportive, and active people creates a “social scaffolding” that makes sustaining a healthy lifestyle easier and more enjoyable. 

Soluble fiber promotes longevity by lowering bad cholesterol and blood sugar, reducing risks for heart disease and type 2 diabetes, and acting as a prebiotic to feed beneficial gut bacteria, which strengthens immunity and reduces inflammation, ultimately lowering risks for many chronic diseases and all-cause mortality. It helps manage weight by increasing fullness, supports a healthy gut microbiome by producing anti-inflammatory compounds (short-chain fatty acids), and is linked to lower rates of several cancers, all contributing to a longer, healthier life. 

Soluble fiber is crucial because it forms a gel in the gut, slowing digestion to help control blood sugar, lower “bad” LDL cholesterol, and promote fullness, while also feeding beneficial gut bacteria (prebiotic effect) for better immunity and creating short-chain fatty acids that support gut health and metabolism, reducing risks for heart disease, diabetes, and inflammation. It aids in both constipation and diarrhea by regulating bowel movements and is found in oats, beans, apples, and citrus. 

Key Benefits of Soluble Fiber

• Blood Sugar Control: Slows sugar absorption, preventing spikes and helping manage or prevent Type 2 diabetes.
• Heart Health: Binds to cholesterol and helps remove it from the body, lowering LDL (“bad”) cholesterol and reducing heart disease risk.
• Gut Health: Acts as a prebiotic, feeding good gut bacteria, which produces beneficial short-chain fatty acids (SCFAs) that strengthen the gut lining and immune system.
• Digestive Regulation: Helps manage both constipation (by adding bulk/softness) and diarrhea (by forming a gel).
• Weight Management: Slows digestion, increasing satiety and helping you feel full longer. 

How To Increase Soluble Fiber

To start eating more soluble fiber, gradually add high-fiber foods like oats, beans, fruits (apples, berries), and vegetables (carrots, broccoli) to your meals, while increasing your water intake to help your body adjust and prevent gas. 

• Breakfast: Have oatmeal topped with berries or chia seeds.
• Lunch/Dinner: Add beans or lentils to soups, salads, or chili.
• Snacks: Snack on an apple, carrots with hummus, or a handful of nuts.
• Drinks: Choose whole fruit over juice and drink plenty of water.
• Grains: Switch to whole grains like brown rice and whole-wheat bread. 

Practicing the bear crawl contributes to longevity by enhancing the functional fitness skills needed to maintain a high quality of life while aging, such as improved mobility, stability, balance, coordination, and total-body strength. This functional strength reduces injury risk and makes daily tasks more manageable. 

Key Longevity Benefits

• Improved Mobility and Joint Health The bear crawl is a natural, low-impact movement that improves the range of motion and flexibility in key joints like the hips, shoulders, wrists, and ankles. Maintaining joint health is crucial for staying active throughout life.
• Enhanced Core Strength and Spinal Stability This exercise is a dynamic plank variation that forces deep core muscles (abdominals, obliques, and back muscles) to work intensely to stabilize the spine and resist twisting. A strong, stable core is fundamental for good posture, balance, and preventing back pain as you age.
• Reduced Injury Risk By building functional “armor” through improved stability and motor control, the bear crawl helps protect against unexpected injuries. The integrated strength and stability gained translate to better movement patterns in other activities, from lifting objects to walking.
• Better Balance and Coordination The contralateral movement pattern (moving the opposite arm and leg simultaneously) challenges and enhances the brain’s ability to coordinate movement. This improved coordination and balance is a critical life skill that can decrease the risk of falls and injuries later in life.
• Total-Body Functional Strength As a compound, bodyweight exercise, the bear crawl engages nearly every muscle group, including the shoulders, chest, back, glutes, quads, and hamstrings. This type of functional strength directly translates to real-life tasks, helping individuals maintain independence and strength for everyday activities.
• Cognitive Benefits The mental focus required to maintain proper form and coordinate the movements also provides a psychological challenge, which can help sharpen cognitive skills and body awareness (proprioception).
• Cardiovascular Health While a strength exercise, moving consistently during the bear crawl elevates the heart rate, providing a low-impact cardiovascular workout that contributes to overall heart health.