HSA | FSA CARDS ARE NOW ACCEPTED

Last reviewed: May 12, 2026 Last updated: May 12, 2026

Written by: Jay Hastings , CEO of PlexusDx

Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations. He has more than 20 years of experience across healthcare innovation, genomics, laboratory operations, healthcare investing, and strategic finance. His work has included scaling healthcare startups, leading CLIA lab integrations, and helping expand consumer access to precision health tools.

Medically reviewed by: Jayden Lee, PharmD, EMBA

Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes. Dr. Lee has more than 10 years of professional experience in clinical pharmacy, academia, and research.

The IGF1 rs35767 Variant, the MGF Pathway, and Tissue Repair: What Your Genotype May Mean

MGF is a muscle-made version of IGF-1 that helps start the repair process after exercise or injury. It helps activate satellite cells, which are the body’s muscle-building repair cells, and supports protein synthesis, recovery, and muscle adaptation. The IGF1 gene can make different forms of this growth signal, so changes in IGF1 activity may influence how efficiently muscles recover and remodel.

Genetic variation in the IGF1 gene may influence how efficiently the biological processes connected to MGF and Tissue Repair function. The rs35767 variant is analyzed in the PlexusDx Precision Peptide Genetic Test as part of the Tissue Repair pathway. Depending on your genotype, this variant may have a modest to meaningful influence on growth factor signaling, collagen remodeling, and injury recovery. Understanding your result gives you a personalized starting point for targeted lifestyle, dietary, and supplement strategies grounded in your unique biology.

Practical Foundations for Everyone

Regardless of your IGF1 rs35767 genotype, the following lifestyle inputs consistently support healing efficiency, tissue regeneration, and structural integrity. Carriers of the effect allele often notice a stronger return on these habits when applied consistently — which makes regularity more valuable than intensity.

  • Consistent nutrition: A whole-food dietary pattern rich in vegetables, quality protein, healthy fats, and fiber provides the micronutrient foundation that supports tissue repair-related pathways at a cellular level.
  • Regular movement: Physical activity — particularly a combination of aerobic exercise and resistance training — supports the metabolic signaling and growth factor pathways that interact with tissue repair and biological resilience.
  • Quality sleep: Restorative sleep is essential for cellular repair, hormone regulation, and the metabolic processes that underpin tissue repair and recovery. Consistent sleep timing amplifies the benefits of other lifestyle habits.
  • Stress management: Chronic stress elevates cortisol and inflammatory markers that can blunt the efficiency of pathways related to tissue repair. A daily stress-reduction practice — even five to ten minutes of slow breathing or mindfulness — helps maintain biological balance.

Diet Recommendations for IGF1 rs35767 and the MGF Pathway

A targeted nutritional approach for the IGF1 rs35767 variant focuses on supplying the micronutrients and macronutrient balance that support growth factor signaling, collagen remodeling, and injury recovery and reduce the metabolic burden on pathways connected to MGF. Priority nutrients vary by pathway but consistently center on anti-inflammatory whole foods, adequate protein for cellular and tissue support, and micronutrient density from colorful produce and quality fats.

The High Protein Diet is designed to support this pathway. A vegan meal plan delivering 100+ grams of daily protein from diverse plant sources to support muscle strength and energy....

Build meals around quality protein sources (fish, poultry, legumes, eggs), fiber-rich carbohydrates (vegetables, whole grains, legumes), and healthy fats (olive oil, avocado, nuts, seeds). Minimize ultra-processed foods, excessive added sugars, and alcohol — all of which increase oxidative and inflammatory burden on pathways that interact with tissue repair and MGF-related signaling.

Supplement Considerations for IGF1 rs35767 Support

Supplements cannot modify your IGF1 rs35767 genotype, but targeted supplementation can address nutritional gaps and support the biological pathways connected to MGF and tissue repair and recovery. A foundations-first approach — prioritizing the basics before adding specialty products — produces the most consistent outcomes. Always discuss supplementation with your healthcare provider before starting, especially if you take medications or manage ongoing health conditions.

The PlexusDx Muscle Support is a personalized daily pack designed to support this pathway. PlexusDx Muscle Support is a personalized daily pack featuring creatine, BCAAs, and magnesium to help support muscle strength, recovery, and preservation. It promotes improved workout performance, reduced muscle fatigue, and healthy muscle function day to day....

Key nutrients commonly relevant to the Tissue Repair pathway include those that support growth factor signaling, collagen remodeling, and injury recovery. Assess dietary gaps first; targeted supplementation is most valuable when it addresses a specific nutritional shortfall confirmed by food tracking or lab results rather than used as a substitute for consistent lifestyle habits.

Lifestyle Recommendations for Tissue Repair and MGF Pathway Support

Consistent lifestyle habits are the most durable and evidence-supported way to reinforce the biological pathways associated with MGF and tissue repair and recovery. For carriers of the IGF1 rs35767 effect allele, these habits tend to produce a more noticeable return because they directly influence the signaling environments where the variant has its greatest impact.

A practical weekly target is 150 minutes or more of moderate aerobic activity combined with two to three resistance training sessions. Sleep consistency — a fixed wake time, morning outdoor light, and a 60 to 90 minute wind-down before bed — supports cellular recovery and the hormonal balance that underpins tissue repair and recovery. Stress management practices such as slow breathing, mindfulness, or low-stimulation outdoor time help maintain the biological stability that MGF-related pathways depend on for efficient function. Avoiding chronic sleep debt, late-day caffeine, and excessive alcohol further removes common suppressors of tissue repair-related signaling.

Genetic Interpretations for rs35767 (IGF1)

2 Effect Alleles: GG (+/+)

You have the GG genotype for rs35767, which means you carry two copies of the effect allele in the IGF1 gene. This variation is associated with differences in IGF-1 expression and may influence the efficiency of signaling pathways involved in muscle repair and regeneration. In the context of the MGF pathway, this genotype may support a more robust production or activity of IGF-1–related signaling, including the generation of MGF during periods of mechanical stress such as resistance training. This can enhance early-stage activation of muscle satellite cells, promote efficient tissue repair, and support muscle hypertrophy through improved protein synthesis signaling. Individuals with this genotype may have a stronger adaptive response to training stimuli but also benefit from ensuring adequate recovery resources are available to sustain these processes. A protein-rich diet with sufficient essential amino acids (especially leucine), along with nutrients that support anabolic signaling such as creatine, vitamin D, magnesium, and zinc, may help optimize muscle repair and growth. Lifestyle strategies including progressive resistance training, proper training periodization, and high-quality sleep are critical for maximizing MGF-related muscle regeneration and long-term performance.

1 Effect Allele: GA (+/-)

You have the GA genotype for rs35767, which means you carry one copy of the effect allele and one copy of the non-effect allele in the IGF1 gene. This intermediate genotype may be associated with balanced IGF-1 expression and steady signaling through pathways involved in muscle repair and regeneration. In relation to the MGF pathway, this suggests a reliable activation of muscle satellite cells following mechanical stress, supporting consistent muscle recovery and adaptation over time. Individuals with this genotype may respond well to structured training programs with appropriate recovery, as their anabolic signaling pathways are generally stable and efficient. A balanced diet that includes adequate protein, healthy fats, and micronutrients, along with supportive nutrients such as magnesium, vitamin D, and omega-3 fatty acids, can help maintain optimal IGF-1 signaling and tissue repair capacity. Regular resistance training, sufficient recovery time, hydration, and sleep optimization will further support muscle regeneration and long-term musculoskeletal health.

0 Effect Alleles: AA (-/-)

You have the AA genotype for rs35767, which means you carry two copies of the non-effect allele in the IGF1 gene. This genotype is generally associated with typical IGF-1 expression and baseline anabolic signaling activity. In the context of the MGF pathway, this suggests that the early-phase activation of muscle satellite cells and subsequent muscle repair processes occur within normal physiological ranges. While muscle recovery and adaptation remain effective, individuals with this genotype may benefit from optimizing external factors to enhance anabolic signaling efficiency and maximize training outcomes. Emphasizing a nutrient-dense diet with sufficient protein intake and essential amino acids, along with supplements such as creatine, omega-3 fatty acids, and magnesium, may help support muscle repair and reduce inflammation. Lifestyle practices including consistent resistance training, progressive overload, adequate rest between sessions, and high-quality sleep are key to enhancing muscle regeneration and maintaining long-term tissue resilience.

Inconclusive — No Result

Your genetic data for rs35767, a IGF1 gene variant, was not successfully called by the laboratory. This means the test did not detect a reliable result for this position, which can occur for technical reasons such as low signal intensity, DNA quality issues, or limitations of the genotyping array. Without a result, we cannot determine whether you carry the typical or effect variant for this gene. If this information is important for your health decisions, you may wish to consider retesting or confirming this variant through a targeted genetic test or sequencing method.

When to Talk to Your Healthcare Provider

If you have concerns related to tissue repair, the MGF pathway, or how your IGF1 rs35767 results fit into your broader health picture, consult your healthcare provider. They can interpret your genetic results alongside your symptoms, health history, and lab values to guide appropriate testing, dietary adjustments, and supplementation where relevant.

PlexusDx provides genetic insights to help you understand how your genes may influence nutrient needs and biological pathways. This information is provided for educational and wellness purposes only and does not diagnose, treat, or recommend any specific medication, peptide, or therapy, some of which may be prescription-only, investigational, or intended for research use only. Always consult with a qualified healthcare provider before making changes to your supplement regimen, diet, or health plan based on genetic information.

Frequently Asked Questions About IGF1 rs35767 and MGF

What does the IGF1 rs35767 variant mean for my tissue repair and recovery?

The rs35767 variant in the IGF1 gene may influence how efficiently biological processes connected to MGF and Tissue Repair function in your body. Depending on your genotype, this can have a modest to meaningful effect on growth factor signaling, collagen remodeling, and injury recovery. Understanding your result gives you a personalized starting point for a targeted lifestyle and nutrition strategy grounded in your unique genetic biology.

How does the MGF pathway relate to IGF1 and tissue repair and recovery?

MGF is a peptide being studied for its potential role in supporting healing efficiency, tissue regeneration, and structural integrity. Researchers are interested in how MGF-associated pathways may interact with genes like IGF1, which contribute to the signaling environments that influence tissue repair function. The PlexusDx Precision Peptide Genetic Test analyzes 14 pathways, 49 peptides, and 150 genetic insights — including IGF1 rs35767 — to provide a comprehensive view of how your genetics may influence these interconnected systems.

Can lifestyle changes support IGF1 function regardless of my genotype?

Yes. Consistent lifestyle habits — regular exercise, quality sleep, anti-inflammatory nutrition, and stress management — support tissue repair-related biological pathways across all genotypes. For carriers of the effect allele at rs35767, these habits tend to produce a stronger measurable return because they directly reinforce the signaling environments where this variant has its greatest influence. Consistency and habit stacking — combining exercise, sleep, and nutrition improvements together — tends to produce better outcomes than any single change in isolation.

What tests can help me learn more about my tissue repair and recovery and the MGF pathway?

The PlexusDx Precision Peptide Genetic Test analyzes 14 pathways, 49 peptides, and 150 genetic insights — including IGF1 rs35767 — to deliver a comprehensive picture of how your genetics may influence peptide-related health pathways. The Peptide Pathways Report translates your results into personalized, actionable guidance. Your healthcare provider can also recommend targeted blood tests based on your specific pathway results and health history to complement your genetic insights with current biomarker data.

If this genetic variant is present in your PlexusDx results, the following tests and reports are commonly used to explore it further:

🧬 Genetic Tests:

📄 Genetic Report:

Medical and Editorial Standards

Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims.

Sources and evidence: PlexusDx educational content is developed using peer-reviewed research, clinical literature, reputable medical references, and, where applicable, public health or regulatory guidance. References are included at the end of the article when scientific, medical, or health-related claims are discussed.

Commercial transparency: PlexusDx offers genetic testing, blood biomarker testing, personalized supplement recommendations, and related precision wellness services. Product mentions are intended to help readers understand available options and should not be interpreted as medical advice.

Important disclaimer: PlexusDx educational content is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about medications, supplements, genetic testing, lab testing, or health-related care.