Feeling stuck with your weight, energy, or metabolism?

Many people start the year determined to eat better, move more, and improve their health, only to find that life gets busy and habits slip. The good news: you don’t need a perfect month to start feeling better. Your body has natural tools to help regulate appetite, blood sugar, and metabolism—and one of the most powerful is your gut.

“You don’t need a perfect month to start feeling better.”

— Dr. Mark Hyman

Your Gut Microbiome: The Missing Link in Metabolic Health

Your gut is home to trillions of bacteria that do much more than digest food—they influence your metabolism, appetite, inflammation, and even longevity. When the balance of bacteria is off, a condition called dysbiosis can quietly disrupt how your body manages weight and energy:

• Weight gain and obesity
• Insulin resistance and blood sugar imbalance
• Chronic, low-grade inflammation
• Increased cardiovascular risk
• Reduced metabolic resilience and longevity

GLP-1: A Hormone Your Body Produces Naturally

GLP-1 (glucagon-like peptide-1) is a hormone your gut naturally produces. It plays a key role in regulating appetite, blood sugar, and fat metabolism. Many people know GLP-1 from prescription medications like Ozempic and Wegovy that mimic it, but the exciting truth is that your body can make GLP-1 on its own—and you can support this natural production through gut health, diet, and lifestyle.

Natural GLP-1 vs. GLP-1 Medications: What's the Difference?

While GLP-1 medications provide powerful appetite suppression and weight loss (averaging 15-20% body weight reduction), they come with considerations:

The bottom line: Natural GLP-1 support works best for those seeking sustainable metabolic health and moderate weight loss without medication. It can also complement medical treatment when appropriate.

Meet Akkermansia: Your GLP-1 Ally

Akkermansia muciniphila is a beneficial gut bacterium often called a “sentinel of gut health.” It helps regulate metabolism, strengthen the gut lining, and stimulate your body to produce GLP-1 naturally. Studies show that people with higher levels of Akkemansia tend to have better weight management and metabolic health.

• Marker of gut balance: Low levels of Akkermansia are linked to obesity, diabetes, and inflammatory bowel disease (IBD)
• Restores microbial diversity: Helps maintain a healthy mix of gut bacteria and protects against inflammation
• Strengthens the gut barrier: Supports intestinal integrity and reduces “leaky gut”
• Boosts immunity: Improves immune function and lowers systemic inflammation
• Supports fat metabolism: Reduces fat mass and enhances insulin sensitivity
• Natural GLP-1 support: Stimulates your body to produce GLP-1, helping regulate appetite and blood sugar

How to Boost GLP-1 Naturally: Science-Backed Strategies

You can help your body increase GLP-1 without drugs by supporting Akkermansia and overall gut health. This is a science-backed way to improve appetite control, blood sugar balance, and metabolism—without relying solely on medications or injections.

1. Eat to Feed Akkermansia

Your diet plays a key role in supporting this beneficial bacteria and natural GLP-1 production:

• Polyphenol-rich foods: berries, dark chocolate, tea, coffee, colorful vegetables
• Prebiotic fibers: garlic, onions, leeks, asparagus, chicory root
• Mediterranean-style eating: vegetables, legumes, nuts, seeds, olive oil

2. Lifestyle Habits That Support GLP-1

• Exercise: Aim for 150 minutes per week of moderate activity (like brisk walking or cycling) plus two days of strength training. Regular exercise can boost GLP-1, helping with blood sugar control and appetite regulation.
• Sleep: Prioritize seven to nine hours nightly. Poor sleep reduces GLP-1 production and increases hunger hormones.
• Stress management: Daily practices like meditation, deep breathing, or yoga help regulate cortisol, which can interfere with GLP-1.
• Intermittent fasting (optional): A twelve to fourteen hour overnight fast may boost GLP-1. For example, finish dinner by 7 pm, have breakfast between 7-9 am.
• Anti-inflammatory nutrition and gut-friendly habits; Eat whole, minimally processed foods rich in fiber, healthy fats, and phytonutrients to support GLP-1 and overall metabolic health.

3. Targeted Supplementation

UltraFlora® Healthy Weight with Akkermansia contains pasteurized Akkermansia muciniphila (MucT™) along with chromium and green tea extract (EGCG). It helps support your natural GLP-1 production and gut health.

• Supports healthy weight and body composition
• Improves insulin sensitivity
• Strengthens the gut lining
• Reduces systemic inflammation
• Promotes metabolic balance

Using the supplement alongside your diet and lifestyle routine can help reinforce your natural GLP-1 support for optimal metabolism.

Frequently Asked Questions

Start Your Gut Microbiome Weight Loss Journey—Anytime Is the Right Time

You don’t need a perfect month to begin supporting your gut, metabolism, and natural GLP-1 production. Small, consistent steps—like adding polyphenol-rich foods, prebiotics, and targeted supplements—can make a meaningful difference in appetite control, blood sugar balance, and long-term metabolic health.

Whether you're looking to increase GLP-1 without drugs or enhance your current wellness routine, these natural GLP-1 boosters provide a sustainable path to better metabolic health. Start with one or two changes this week, and build from there.

Yours in Health and Peacefulness,
Sylvia H. Regalla, MD

Dr. Sylvia H. Regalla

Dr Sylvia H. Regalla is a recognized expert in the areas of functional medicine, the science of nutrition and lifestyle changes for optimal health, and managed care, as well as professional functions consistent with Internal Medicine (Adult Medicine).

Over the last two decades, she has helped guide the ongoing development of the educational and clinical applications of functional medicine and nutrition at University at Buffalo School of Medicine and Biomedical Sciences, Notre Dame of Maryland, Maryland University of Integrative Health, and Northeast College of Health Sciences.

Dr Regalla is retired from private practice and continues to bring expanded understanding of common, chronic disease states in her monthly functional medicine insights.

Not feeling particularly cheery this time of year? You’re not alone. Many people find that the holidays bring as much stress as joy, and are actively looking for holiday stress relief.

Understanding our body's stress response can help us manage it more mindfully and stay balanced throughout the season.

Boost Your Immune Health and "Gut-Proof" the Holidays

As cooler weather rolls in, so do busy schedules, gatherings, and holiday stress. Give your immune system a head start this season with simple lifestyle habits and science-backed supplements that help keep you healthy and energized through the festivities.

Think of your immune system like a security system—it quietly protects you every day, but it’s easy to take for granted until you get sick. The good news? You can naturally strengthen your defenses with the right nutrition, gut health, and daily choices.

What Is the Immune System?

Your immune system is your body’s built-in defense network—a complex system of cells, tissues, and organs that protect you from bacteria, viruses, and other harmful invaders.

Think of your immune system as a fortress with several layers of defense.

Layers of Immune Defense

• Outer barriers: Your skin and mucous membranes act as the first line of defense, keeping germs out. The skin secretes oils and immune cells to fight off invaders, while the mucous membranes trap and remove them.
• The inner guards: If germs get past the first line, your body sends in specialized defenders:
  • Tonsils and adenoids: These are located in your throat and nose to stop germs from entering deeper into your body.
  • Lymph nodes: Found throughout your body, these act as filters to prevent germs from spreading.
  • Spleen: In your abdomen, the spleen filters blood and produces and stores white blood cells that recognize and attack germs entering the body.
  • Thymus gland: This organ in your chest trains white blood cells to become T cells to identify and destroy harmful invaders.
• The soldiers: White blood cells are the immune system's attack force:
  
  • They patrol your body, seeking out and destroying harmful pathogens.
  • They produce antibodies that bind to specific germs, signaling other immune cells to eliminate them.
• The gut squad: Around 60-80% of your immune system resides in your gut:
  • Stomach acid acts as a chemical barrier, destroying many of the germs you swallow.
  • Intestinal immune cells and the gut microbiome—trillions of beneficial microbes—help block and eliminate harmful invaders.
  • The interaction between the gut microbiome and immune system is vital, shaping your body's overall immune response and long-term health.

How the Immune System Works

The immune system has two main branches:

1. Innate (Non-Specific) Immunity: Your first line of defense, responding immediately and rapidly to a wide range of general threats.
2. Adaptive (Specific) Immunity: Responds more slowly but targets specific pathogens and creates antibodies and memory cells, enabling faster, stronger responses to future infections.

Problems that suppress the immune system can weaken its function, increasing susceptibility to illness. Understanding the two main branches—innate and adaptive—helps us see why maintaining a healthy immune system is so important.

What Weakens Your Immune System?

When the immune system is weakened, you may have more difficulty fighting off pathogens and become more susceptible to infections.

Several factors can make you more vulnerable to illness:

• Aging: Immune response naturally weakens with age.
• Chronic illnesses: Conditions such as diabetes, autoimmune disorders, and certain infections (like influenza) can weaken the immune system.
• Nutritional deficiencies: A lack of essential vitamins and minerals, including vitamins A, C, D, E, B6, B12, folate, copper, magnesium, selenium, and zinc, can impair immune function.
• Poor gut health: A healthy gut is essential for a strong immune system. An imbalance in the gut microbiome, known as dysbiosis, can disrupt immune function and increase susceptibility to infections. Since about 70% of immune cells reside in the gastrointestinal tract, the gut plays a central role in immunity. These immune cells are constantly interacting with our food, microbiome, and gut environment. Emerging research shows that maintaining gut health is closely linked to overall well-being.

Lifestyle Habits That Weaken Immunity

Alcohol Consumption

Excessive alcohol use can impair immune function in several ways. It disrupts the activity of white blood cells, which are essential for fighting infections. It reduces antibody production and slows the immune response. Alcohol also disrupts the healthy balance of bacteria in the gut. This imbalance can allow harmful bacteria to trigger inflammation and weaken immunity.

Stress

Chronic stress can suppress the immune system over time. Constant release of stress hormones interferes with the normal function of immune cells, making them less effective at fighting infections. Activities like exercise, yoga, meditation, and spending time in nature can help lower stress levels and improve your immune response.

Poor Sleep

Sleep deprivation reduces the production and activity of key immune cells, including white blood cells (lymphocytes), which are essential for fighting infections. Without adequate rest, the immune system responds more slowly and less effectively to pathogens.

Exercise

Regular physical activity boosts immunity by increasing the circulation of white blood cells and natural killer (NK) cells, helping them detect and neutralize pathogens more efficiently. Inactivity slows this process, reduces immune surveillance, and is associated with a less healthy, inflammatory gut microbiome. Exercise also promotes a diverse and beneficial gut microbiota, supporting a stronger overall immune response.

How to Strengthen Your Immune System Naturally

Eat a Mediterranean-Inspired Diet

This diet is a powerful way to support immune health. Rich in nutrients, fiber, anti-inflammatory compounds, and healthy fats, this diet strengthens the immune system, promotes a healthy gut microbiome, and reduces chronic inflammation. It can also help prevent conditions like type 2 diabetes and cardiovascular disease, which can weaken immunity.

The Mediterranean diet emphasizes a wide variety of plant-based foods, including:

• Fruits, vegetables, legumes, and whole grains as primary components.
• Healthy fats, with extra virgin olive oil being the main source.
• Seafood, poultry, eggs, and dairy in moderation.
• Limited processed foods and red meat.

This dietary approach, focused on whole, unprocessed foods, can reduce inflammation and support overall wellness.

Prioritize Key Vitamins and Minerals

• Vitamin C: A powerful antioxidant that supports immune health by maintaining barrier integrity and enhancing white blood cell function.
• Vitamin D: Helps regulate both innate and adaptive immunity, reduces inflammation, and may support the body's defenses against infections.
• Zinc: Essential for the development and function of immune cells, including neutrophils, natural killer cells, T cells, and B cells. Zinc also regulates inflammation and may shorten the duration of illnesses like the common cold.
• Selenium: Supports immune health by acting as a powerful antioxidant, which is essential for both innate and adaptive immune responses. It helps regulate inflammation, supports the function of immune cells such as macrophages and natural killer cells, aids in T cell activation and antibody production, and contributes to maintaining a healthy gut microbiome.

Include Immune-Supportive Plant Compounds

• Quercetin: A powerful antioxidant and anti-inflammatory compound that protects cells, reduces inflammation, and may act as an antiviral agent. Research suggests it can boost immune responses, especially in older adults.
• Decaffeinated Green Tea (EGCG): This polyphenol helps regulate T cells, reducing inflammation and supporting a balanced immune response. It influences T cell activation, proliferation, and differentiation, which are key for immunity.
• Citrus Bioflavonoids: These antioxidants enhance vitamin C absorption, protect cells from damage, reduce inflammation, and strengthen the body's ability to fight off pathogens.
• Mushrooms: Rich in nutrients like selenium, riboflavin, niacin, and B vitamins, mushrooms activate immune cells and enhance their function. Compounds in varieties like shiitake and reishi can either stimulate or suppress immune responses as needed, helping reduce inflammation and improve overall defense against infections.
• Chinese Herbs: Research shows that certain Chinese herbs can stimulate and regulate key immune cells. They can increase the number and activity of white blood cells, including lymphocytes, macrophages, and natural killer (NK) cells, which are responsible for detecting and fighting infection. Many herbs are also potent anti-inflammatory agents. Some act as adaptogens, supporting the body in managing stress—important because chronic stress raises cortisol and can suppress immunity. Additionally, many herbs contain compounds with direct antimicrobial effects, helping the body combat viruses and bacteria, especially in the early stages of a cold or flu.

Boost Immunity with Essential Amino Acids

• L-Lysine: Supports the immune system by stimulating antibody production, increasing the number of immune cells like lymphocytes, and speeding up the response of immune cells like neutrophils to fight pathogens.
• L-Glutathione: A powerful antioxidant produced from amino acids, it helps neutralize harmful free radicals, supports T cell function, and regulates inflammation—crucial for an effective immune response.

Support Gut Health with Probiotics

Probiotics strengthen the gut barrier, balance healthy bacteria, and support immune cell activity. By maintaining a diverse gut microbiome, they help defend against harmful bacteria and viruses. Since 60-80% of your immune system resides in your gut, a healthy gut is key to a strong immune defense.

Supplement Spotlight: Support Your Immune System

You can support your immune system with targeted supplements—and don't forget, you receive 20% off all Metagenics products!

Megagenics Immune Defense Pack

Gear up with Immune Defense Pack. With ingredients like antioxidants, polyphenols, and high-potency vitamins C, D, and zinc, this arsenal of products is primed to support a healthy immune response.

 

View Metagenics Immune Defense Pack

Metagenics ImmuCore

Designed to provide a multiple mechanistic approach to support immune system health. This formula features Ultra Potent-C®—developed for enhanced cellular uptake of vitamin C—combined with zinc, vitamin D, and a concentrated blend of mushroom extracts.

 

View Metagenics ImmuCore

Metagenics Immune Active

Immune Active™ provides five active ingredients formulated to keep your immune system healthy. Crafted with key nutrients shown to promote healthy immune responses.

• High-potency vitamin C and zinc
• Quercetin helps protect your cells from harmful free radicals
• N-acetylcysteine (NAC) stimulates a key antioxidant in your body
• EGCG, from green tea leaf extract, promotes healthy antioxidant processes

 

View Metagenics Immune Active

Metagenics UltraFlora Immune Booster Probiotic

UltraFlora^® Immune Booster Probiotic provides a blend of highly viable, pure strains of “friendly” bacteria, Lpa 8700:2 and Lp Heal9, which support healthy nasal, sinus, and respiratory function. No refrigeration required.

 

View Metagenics UltraFlora Immune Booster Probiotic

Metagenics Adreset

Supports those feeling "stressed and tired" with a blend of adaptogenic herbs to promote a healthy and balanced response to stress. Adaptogens have a long history in herbal medicine.

• Relieves stress-related fatigue
• Promotes resilience and stamina
• Offers herbal strategies for managing stress

 

View Metagenics Adreset

Key Takeaways: Strengthen Your Immune System Naturally

Your immune system is your body’s built-in defense network—a powerful system that protects you from illness every day. By taking small, intentional steps, you can help it function at its best:

• Prioritize gut health: A balanced microbiome supports up to 80% of your immune defenses.
• Eat whole, colorful foods: A Mediterranean-style diet rich in plants, healthy fats, and lean proteins keeps inflammation in check.
• Get restorative sleep and manage stress: Both are essential for immune balance and resilience.
• Stay active: Regular movement enhances circulation and strengthens your immune response.
• Supplement smartly: Support your body with immune-friendly nutrients like vitamins C and D, zinc, and probiotics.

As fall and the holidays approach, give your immune system the attention it deserves — so you can stay strong, energized, and ready to enjoy the season to its fullest.

Yours in vibrant health and well-being,
Sylvia H Regalla MD

 

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Metagenics is the #1 doctor-recommended professional supplement brand. Metagenics is known for their science-backed, precision-crafted formulas and dedication to quality and efficacy. Metagenics sources only premium raw materials that undergo rigorous testing to meet pharmaceutical-grade standards. Metagenics crafts formulas based on the latest scientific research, ensuring every product is safe and effective.

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REMINDER
You receive 20% discount on ALL Metagenics products when you use Professional ID DRSREG0900 on the Metagenics website.

Dr. Sylvia H. Regalla

Dr Sylvia H. Regalla is a recognized expert in the areas of functional medicine, the science of nutrition and lifestyle changes for optimal health, and managed care, as well as professional functions consistent with Internal Medicine (Adult Medicine).

Over the last two decades, she has helped guide the ongoing development of the educational and clinical applications of functional medicine and nutrition at University at Buffalo School of Medicine and Biomedical Sciences, Notre Dame of Maryland, Maryland University of Integrative Health, and Northeast College of Health Sciences.

Dr Regalla is retired from private practice and continues to bring expanded understanding of common, chronic disease states in her monthly functional medicine insights.

Do you ever feel foggy, distracted, or forgetful? Just like your heart, muscles, and immune system, your brain thrives on the right nutrition, lifestyle habits, and supplements. 

A key concept to understand is that your chronological age—the number of years you’ve been alive—may not match your biological age, which reflects the actual physiological state of your body. Biological age is shaped by genetics, medical conditions, and lifestyle factors such as diet, exercise, sleep, and stress management. For example, if you are chronologically 60, your brain and body might function like a 50-year-old—or, conversely, like a 70-year-old—depending on how well you’ve cared for yourself over time. With the right habits, you can slow the aging process of your brain, maintain cognitive sharpness, and improve your overall quality of life.

We all aspire to be among the remarkable few whose minds seem as sharp and vital at age 80 or 90 as they did at 30 or 40. Developing brain health habits is a key way to keep your brain healthy. So, how can we start nurturing our brain health today, to maximize support for a healthy mind for decades to come?

Functional medicine approaches this puzzle from a unique angle. It's not merely addressing symptoms; it's about exploring deeper causes, considering lifestyle, environmental, and biological factors.

Why Mental Clarity Declines

Several factors can reduce mental clarity,causing an increase in your biological age, leading to brain fog, memory lapses, and difficulty focusing:

• Poor Sleep: Without quality rest, the brain cannot clear toxins or consolidate memories.
• Chronic Stress: High cortisol levels accelerate brain aging and contribute to inflammation.
• Dietary Habits: Diets high in processed foods, sugar, and unhealthy fats can harm cognitive function.
• Gut Health: Imbalances in gut bacteria can affect neurotransmitter production, mood, and mental clarity.
• Inflammation: Chronic systemic inflammation is linked to cognitive decline and accelerated brain aging.

Inflammation is a Threat to Cognitive Health

Chronic inflammation is a major contributor to cognitive decline and is associated with an increased risk of conditions like Alzheimer’s disease and vascular dementia. It can be triggered by multiple factors, including poor immune function, traumatic brain injuries (TBIs), and lifestyle choices such as a pro-inflammatory diet or chronic stress. Over time, inflammation can accelerate your brain’s biological aging, reducing mental clarity and memory.

You can support cognitive health and reduce inflammation by:

• Eating an anti-inflammatory diet: Focus on the Mediterranean diet, rich in fruits, vegetables, whole grains, lean proteins, and healthy fats.
• Engaging in regular aerobic exercise: Activities like walking, cycling, or swimming increase blood flow to the brain and help regulate inflammation.
• Prioritizing quality sleep: Adequate rest (7-8 hours) allows your brain to repair itself and remove toxins.
• Practicing mindfulness and stress management: Meditation, yoga, and deep-breathing exercises reduce cortisol levels and help keep your brain "younger" biologically.

By addressing inflammation through diet, exercise, sleep, and mindfulness, you can protect your brain, preserve mental clarity, and slow the aging process.

Gut-Brain Connection and Cognitive Health

Your gut plays a critical role in maintaining brain health and influencing your biological age. Factors like poor diet, chronic stress, antibiotics, or infections can disrupt the gut microbiome, reducing mental clarity and focus.

The gut-brain axis is a complex communication network in which the gut and brain send messages back and forth. These messages can include information about the gut's microbiota and various neurotransmitters that the gut produces, such as serotonin and dopamine, which are vital for mood regulation and mental clarity. This intricate interplay means that the state of the gut can have a profound impact on brain function, influencing everything from our mood to our ability to think clearly.

Tips to support your gut and brain health:

• Eat fiber-rich foods like fruits, vegetables, whole grains, legumes, nuts, and seeds to nourish beneficial bacteria.
• Include probiotics via supplements or fermented foods to restore balance.
• Limit processed foods, added sugars, and artificial ingredients that can disrupt your microbiome.

A healthy gut helps keep your brain functioning optimally and supports a younger biological age.

Stress, Inflammation and Brain Health

Chronic stress accelerates brain aging by increasing cortisol, the body's primary stress hormone. It can lead to prolonged inflammation, which can contribute to a variety of health problems: heart disease, stroke, diabetes, autoimmune disorders, and cancer. Inflammation caused by stress can also affect the brain, leading to problems with mood, memory, and cognitive function.

Strategies to protect your brain from stress-related aging:

• Mindfulness practices: Meditation, yoga, and deep-breathing exercises lower cortisol, reduce inflammation, and improve attention and processing speed.

• Adaptogenic herbs and supplements: Formulas like Serenagen® help your body adapt to stress, support emotional resilience, and maintain cognitive performance without causing drowsiness.

• Lifestyle adjustments: Regular physical activity, sufficient sleep, and balanced nutrition all help regulate the body’s stress response.

Managing stress consistently can slow the aging process in the brain and preserve long-term mental clarity.

Nutrition and Cognitive Health

Nutrition plays a critical role in supporting cognitive function and long-term brain health. The foods you choose can influence memory, learning, focus, and even mood by shaping brain chemistry, blood sugar balance, and the gut microbiome.

Key nutrients and dietary patterns for brain support:

• Omega-3 fatty acids: Found in fatty fish (salmon, tuna, mackerel) and plant-based sources (flaxseeds, chia seeds, walnuts). These healthy fats support memory and learning, protect synapses, and promote neuroplasticity.

• Balanced dietary patterns: The Mediterranean, Nordic, DASH, and MIND diets emphasize whole foods, fruits, vegetables, lean proteins, and healthy fats. These nutrient-rich eating styles have been shown to reduce the risk of cognitive decline and support long-term mental clarity.

Foods and habits that can interfere with brain health:

• Standard American Diet (SAD): High in unhealthy saturated fats (butter, palm and coconut oils, cheese, red meat) and added sugars (processed snacks, candy, soft drinks, syrups). These can impair synaptic plasticity and alter neurotransmitters vital for memory and learning.

• High-glycemic foods: Refined carbs like white bread, rice, potatoes, corn, sugary cereals, and pasta cause spikes and crashes in blood sugar, making it harder to maintain focus and attention.

• Gut health disruption: Poor dietary patterns can negatively affect the gut microbiome, which is closely linked to cognitive function, mood, and behavior.

By focusing on nutrient-dense, anti-inflammatory foods and limiting processed, sugar-heavy choices, you can strengthen brain function, support mental clarity, and promote healthy aging.

Healthy Lifestyle Modifications to Support Mental Clarity

Simple lifestyle changes can go a long way in strengthening focus and mental clarity.

• Prioritize sleep: Quality sleep is essential for cognitive function. Sticking to regular sleep patterns and creating a restful environment (cool, dark, and quiet) can greatly improve memory, focus, and overall clarity.

• Stay active: Regular physical activity boosts blood flow to the brain, supporting both mental and physical health. Brisk walking, cycling, swimming, or other enjoyable forms of movement practiced consistently can make a lasting difference in brain performance.

Supplements for Brain Health and Mental Clarity

Metagenics offers a range of high-quality supplements designed to nutritionally support a robust, vibrant mind. Their products include both fish-based and vegetarian sources of omega-3 fatty acids, as well as probiotics and adaptogenic herbs to support cognitive function, stress resilience, and overall brain health.

OmegaGenics® Fish Oil EPA-DHA 720 mg

A premium, multi-benefit fish oil providing 430 mg of EPA and 290 mg of DHA per serving from 100% wild-caught fish. Rigorously tested for 200 contaminants, including heavy metals, environmental toxins, and microplastics.

Benefits:

• Supports heart, eye, immune, muscle, and brain health

• 720 mg of heart-healthy omega-3s per serving

• Guaranteed purity and quality

• Clinically tested ingredients

View OmegaGenics® Fish Oil on Metagenics

OmegaGenics^® Algae Omega-3s 300 mg 

A concentrated vegetarian source of omega-3 fatty acids from the microalgae Schizochytrium sp. Each softgel delivers 300 mg of EPA and DHA.

Benefits:

• Supports heart and brain health

• Purified and high-quality formulation

• Clinically tested ingredients

View OmegaGenics Algae Omega 3s on Metagenics

UltraFlora® 3 in 1 Daily Probiotic

Clinically researched probiotics to support digestive, immune, and heart health. These great-tasting gummies are flavored naturally and formulated with Bacillus subtilis DE111® and Bacillus coagulans SNZ 1969®, along with prebiotic fiber from chicory root.*

Benefits:

• Gelatin-free, with no artificial sweeteners or flavors

• Supports gut, immune, and cardiovascular function

• Developed by naturopathic doctors

* These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease.

View UltraFlora® 3 in 1 Daily Probiotic on Metagenics

Serenagen® 

A plant-based herbal supplement inspired by traditional Chinese medicine, designed to help the body adapt to stress and promote a sense of calm and relaxation.*

Each serving delivers a proprietary 4:1 extract blend of adaptogenic and tonic herbs—including Rehmannia, Schisandra, Jujube, and Asian Ginseng—carefully selected to help balance the body’s stress response.* These time-honored botanicals have been traditionally used to promote emotional well-being and help ease occasional tension without causing drowsiness.*

Benefits:

• Promotes relaxation and emotional resilience*

• Supports a calm mood during times of occasional stress*

• Contains a synergistic blend of 12 traditional Chinese herbal ingredients*

* These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease.

View Serenagen® on Metagenics

Ceralin®

A multidimensional formula that supports brain and nerve health, protects against oxidative stress, and promotes healthy mitochondrial and circulatory function. Key ingredients are designed to act directly within the brain and nervous system.

Features:

• L-5-MTHF: Bioactive folate to support methylation

• N-acetylcysteine (NAC):  An antioxidant that helps to increase the body's production of glutathione, a powerful antioxidant and anti-inflammatory that protects cells from damage and can improve mitochondrial function, which is essential for brain health.

• Acetyl-L-carnitine: Research suggests may cross the blood-brain barrier

• Concentrated grape seed extract: Supports vascular and nerve health

View Ceralin® on Metagenics

Maintaining a sharp mind involves supporting multiple systems of the body. Since gut health strongly influences brain function, these supplements are formulated to provide comprehensive support for mental clarity and long-term brain vitality.

FAQ about Brain Health

Q1. What causes decreased mental clarity?

Poor quality sleep, high-stress levels, dietary habits, gut health issues, and inflammation are among the common contributors.

Q2. Can stress influence brain function?

Yes. Chronic stress fuels inflammation and cognitive decline, leading to problems with mood, memory, and cognitive function, effectively aging your brain faster.

Q3. How does gut health affect the brain?

The gut-brain axis is bidirectional - not only does the brain send signals to the gut, but the gut also sends important messages back to the brain. This intricate interplay means that the state of the gut can have a profound impact on brain function, influencing everything from our mood to our ability to think clearly.

Brain Health Take Aways: Remember YOU Control Your Biological Age!

• Diet: The Mediterranean Diet, chock full of anti-inflammatory, antioxidant-rich foods, protects the brain from aging. Specific nutrients, such as omega-3 fatty acids, are important for brain health.
• Gut-Brain Connection: Your gut health can directly affect your mood and mental clarity. Probiotics and other gut-friendly supplements may help support better brain function.
• Sleep: Getting at least 7–8 hours of quality sleep each night is crucial for brain health. Sleep gives your brain time to recharge and clear out waste that can build up and affect brain function.
• Inflammation: Ongoing inflammation can speed up brain aging and cognitive decline. Specific supplements like curcumin and omega-3 fatty acids help calm inflammation and protect brain health.
• Stress Management: Chronic stress disrupts the nervous system and fuels chronic inflammation, affecting brain health. Techniques such as meditation, yoga, and breathing exercises can reduce stress. Adaptogenic herbal supplements also reduce stress.

Your brain health is deeply influenced by the choices you make every day—what you eat, how you sleep, how you manage stress, and how you support your gut. By focusing on anti-inflammatory foods, consistent rest, stress reduction, and targeted supplements, you can keep your brain sharp, resilient, and biologically younger—no matter your chronological age.

Yours in vibrant health and well-being,
Sylvia H Regalla MD

Dr. Sylvia H. Regalla

Dr Sylvia H. Regalla is a recognized expert in the areas of functional medicine, the science of nutrition and lifestyle changes for optimal health, and managed care, as well as professional functions consistent with Internal Medicine (Adult Medicine).

Over the last two decades, she has helped guide the ongoing development of the educational and clinical applications of functional medicine and nutrition at University at Buffalo School of Medicine and Biomedical Sciences, Notre Dame of Maryland, Maryland University of Integrative Health, and Northeast College of Health Sciences.

Dr Regalla is retired from private practice and continues to bring expanded understanding of common, chronic disease states in her monthly functional medicine insights.