If you’re over 50 and dealing with nerve discomfort, taking the right supplements is important.
But here’s something many people don’t realize:
It’s not just what you take — it’s what your body actually absorbs and uses.
After age 50, three major things start to naturally change:
❌ Stomach acid declines
❌ Enzyme production decreases
❌ Blood flow slows
And all of this affects how efficiently your body absorbs critical nutrients — including the ones that support healthy nerves.
If you’re taking a nerve support formula like Nerve Renew® (which contains Methylcobalamin, Stabilized R-Alpha Lipoic Acid, Benfotiamine, Riboflavin, Vitamin D, and Vitamin B6), here’s how to help your body get the most benefit from every capsule.
Stomach acid helps:
✅ Break down protein into absorbable amino acids
✅ Activate digestive enzymes
✅ Release minerals like magnesium, calcium, iron, and B12 from food
✅ Kill harmful bacteria
Low stomach acid is extremely common after 50 — and it directly reduces absorption of Methylcobalamin (B12), Vitamin B6, as well as mineral cofactors involved in nerve repair.
Why it matters:
B12 requires adequate stomach acid to separate it from food proteins and bind to intrinsic factor for proper absorption in the small intestine.
Signs It May Be Low
❌
Feeling overly full after meals
❌
Bloating after eating protein
❌
Frequent use of antacids
❌
Indigestion
How to Support it Naturally:
• Avoid drinking large amounts of water during meals
• Chew thoroughly
• Eat protein at meals (stimulates acid production)
• Avoid unnecessary long-term antacid use (if medically appropriate)
Good stomach acid helps ensure that the B vitamins & other nerve supporting nutrients in Nerve Renew or your food are fully utilized.
Some nutrients absorb better when taken with dietary fat — especially:
• Vitamin D
• R-Alpha Lipoic Acid
Even though R-ALA works in both fat- and water-based environments, taking it with food improves comfort and absorption.
Avoid taking it on a completely empty stomach unless directed otherwise.
This small adjustment can significantly improve nutrient uptake.
Chronic inflammation damages the intestinal lining, which reduces nutrient uptake.
Common causes:
❌ Highly processed foods
❌ Excess sugar
❌ Chronic stress
❌ Food sensitivities
Helpful strategies:
✅ Prioritize whole foods
✅ Ensure adequate omega-3 intake
✅ Manage stress (breathing exercises, walking, sleep optimization)
✅ Address known food intolerances
A calm gut absorbs better.
Most nutrient absorption doesn’t happen in your stomach.
It happens in your small intestine — along a delicate, highly specialized inner surface known as the gut lining.
This lining is made up of tiny finger-like projections (called villi) that dramatically increase surface area. Their job is simple but critical:
To move nutrients from your digestive tract into your bloodstream.
This is where your body absorbs key nerve-support nutrients like:
• Methylcobalamin (B12)
• Benfotiamine (B1)
• Vitamin B6
• Riboflavin
• Alpha Lipoic Acid
If this lining becomes irritated, inflamed, or compromised, nutrient transfer becomes less efficient.
In other words, even high-quality supplements can’t fully do their job if absorption is impaired at the gut lining.
Over time, factors like excess sugar, processed foods, chronic stress, and overeating can disrupt the balance of bacteria in the gut and contribute to low-grade inflammation.
To support a healthy gut lining:
✅ Reduce excess sugar intake
✅ Eat fiber-rich vegetables daily
✅ Include fermented foods if tolerated (like yogurt or sauerkraut)
✅ Avoid large, heavy meals that strain digestion
A calm, balanced gut lining allows nutrients to pass efficiently into circulation — where they can be delivered to nerve tissue and put to work.
Healthy blood sugar levels create a better environment for nerve repair.
Large glucose spikes can contribute to oxidative stress and ongoing nerve irritation.
Ingredients like Benfotiamine and R-Alpha Lipoic Acid support healthy glucose metabolism — but your diet still plays a major role.
Simple strategies:
✅ Pair carbohydrates with protein or healthy fats
✅ Avoid refined sugar
✅ Don’t take your supplements alongside high-sugar meals
Stable blood sugar helps your nerve-support nutrients work more effectively.
Absorbing nutrients is only the first step.
They must also be delivered to nerve tissue.
After 50, circulation naturally slows. This is especially important because nerve discomfort is often associated with reduced microcirculation, sluggish blood flow, and oxidative stress.
Improved circulation enhances delivery of:
• R-ALA to reduce oxidative stress
• Benfotiamine to support nerve metabolism
• B12 to assist nerve repair
Simple ways to improve circulation & nutrient delivery to nerves:
✅ Walk 10–15 minutes after meals
✅ Stay hydrated
✅ Avoid sitting for long periods
✅ Prioritize sleep
✅ Nitric Oxide supplementation
VasoDrive® is a patented peptide that boosts blood flow by targeting the enzyme (ACE) that chokes arteries and ruins circulation.
By blocking ACE, it relaxes your arteries so blood flows fast again.
That means healthier blood pressure, more energy, and pain-free legs and feet.
If waste sits in the colon too long:
❌ Toxins can re-circulate
❌ Gut bacteria can become imbalanced
❌ Inflammation increases
Regular bowel movements help maintain a healthy gut environment.
Support this with:
✅ Fiber from vegetables
✅ Adequate hydration
✅ Daily movement
✅ Magnesium (if appropriate and recommended by your healthcare provider)
A healthy digestive rhythm supports consistent nutrient absorption over time.
Stress shuts down digestion.
When you’re anxious or rushed, your body shifts into fight-or-flight mode — which reduces stomach acid, enzyme production, and blood flow to the gut.
Slow down and eat in a parasympathetic state. Before meals:
✅ Put your phone away
✅ Take 3–5 slow breaths
✅ Sit down and relax (don't eat while standing)
✅ Avoid eating while watching stressful content (turn off the tv)
This activates your parasympathetic nervous system — the system responsible for optimal digestion.
Small habit. Big impact.
After 50, your digestive system changes — but that doesn’t mean you can’t absorb nutrients efficiently.
By supporting stomach acid, gut health, circulation, and blood sugar balance, you allow your body to fully utilize the powerful nerve-support ingredients in your daily routine.
When absorption improves, results improve.
And when your body gets what it truly needs, your nerves are better supported from the inside out.
Take Care,
Dr. Kennedy