The Consumer Reports Article

On October 14, 2025, Consumer Reports published a controversial article on the high levels of lead in protein powders.  They stated that 2/3 of the protein powders that they tested had more lead in them than should be consumed in one day.  Some up to 10 times the amount.  This resulted in concerns and the information went viral.  https://www.consumerreports.org/lead/protein-powders-and-shakes-contain-high-levels-of-lead-a4206364640/ 

Here is my response:

Do Protein Powders Really Have Too Much Lead in Them?

Yes and no. 

It all comes down to standards and measurements.  Let’s go over the toxicity thresholds used by both the FDA (the Food and Drug Administration) and Consumer Reports. 

The FDA notes on their website that they do not consider any amount of lead in the diet to be healthy.  They do have guidance for adults of childbearing age and for children.  Adults of childbearing age should consume less than 8.8 micrograms of lead per day and children less than 2.2 micrograms.  The FDA recommendations also look more direction at the percentage of lead in foods particularly listing recommendations for plants based foods and cereals.  These are measured in parts per billion and are directed at young children under 2 years of age.  The thresholds here are 10-20 parts per billion.  For a 30 grams scoop of protein powder that would be 0.3 – 0.6 micrograms per scoop.  

Consumer Reports chose as its standard 0.5 micrograms in line with California Proposition 65 which requires products to disclose if they contain more than 0.5 micrograms of lead in them.  This is a very conservative approach as the 0.5 micrograms amount was chosen as consuming 1000 times this amount is toxic for the reproductive system.  Consumer Reports chose 0.5 micrograms as a daily threshold for intake of lead.

So Are Protein Powders Safe?

The Consumer Reports study does not confirm that unsafe amounts of lead are present in protein powders.  The 0.5 micrograms threshold is much lower than that set by the FDA for adults and children over the age of 2.  In fact, the 0.5 threshold is significant in that toxicity is considered only for individuals of reproductive age at a level 1000 times the 0.5 threshold.  Considering the worst offending protein powder in the study was 10 times the 0.5 threshold that was still 100 times below the level considered reproductively toxic.

The FDA does note that no amount of lead in the diet is healthy but notes that plant based products and even water can contain lead and the amounts should be minimized below certain thresholds mentioned.

In the end, the Consumer Reports article does bring to light the risks of all supplements that are not governed by the FDA and third-party tested.  This is not the first time that carcinogens have been found in supplements and it will not be the last.  It is important to find a reputable brand for high quality protein and not just jump on the bandwagon supplements that your favorite influencer is selling.

My recommendation is to always try to get your protein from natural sources and only supplement in the amount you cannot consume from whole foods.  I would also advise against protein powders as a supplement for children under 12 and would consult your doctor or dietitian for adolescents and pregnant women.

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If you found this article helpful, share it with friends and family that would value this info.  GoTherex Personal Training and Physical Therapy strives to be a place to find health and fitness information that is transparent and not just created as clickbait.  We want to help you to have a better, stronger, healthier life!

I hope you find this info helpful in your health journey.

Dr. Matt Reuschle PT, DPT

Dr. Gabrielle Lyon, a leading expert in muscle-centric medicine, emphasizes the pivotal role of strength training in enhancing women’s health, particularly during the peri-menopausal and post-menopausal stages. As women approach menopause, they experience significant hormonal changes, including decreased estrogen levels, which can lead to muscle loss, increased fat accumulation, and a heightened risk of metabolic disorders. Dr. Lyon advocates for a proactive approach to counteract these changes, focusing on building and maintaining skeletal muscle through targeted strength training and optimized nutrition.

The Importance of Muscle Mass in Menopausal Women

Skeletal muscle is not only essential for movement but also plays a critical role in metabolic health. It serves as the primary site for glucose disposal and fatty acid oxidation, thereby regulating blood sugar levels and overall metabolism. During menopause, the decline in estrogen accelerates muscle loss—a condition known as sarcopenia—which can lead to decreased strength, mobility issues, and increased susceptibility to chronic diseases such as type 2 diabetes and cardiovascular conditions. Dr. Lyon emphasizes that maintaining muscle mass is crucial for mitigating these risks and promoting longevity.

Strength Training: A Strategic Approach

Dr. Lyon recommends that peri-menopausal and post-menopausal women engage in regular strength training exercises to preserve and build muscle mass. This includes resistance training activities such as weightlifting, bodyweight exercises, and the use of resistance bands. Incorporating these exercises into a weekly routine can help counteract the natural decline in muscle mass associated with aging and hormonal changes.

Research supports the efficacy of strength training in this demographic. Studies have shown that lifting heavier loads can be particularly beneficial for peri- and menopausal women, leading to improvements in muscle strength and overall physical function. Dr. Lyon advises that workouts should be challenging and progressive, encouraging women to gradually increase the intensity and resistance of their exercises to continue making gains in muscle strength and endurance.

Nutritional Considerations

Alongside strength training, Dr. Lyon highlights the importance of adequate protein intake to support muscle synthesis and repair. She recommends that women aim for a protein intake of approximately 1 gram per pound of ideal body weight daily. This can be achieved through a combination of high-quality protein sources such as lean meats, dairy products, legumes, and, if necessary, supplementation with protein powders.

Proper nutrition not only supports muscle maintenance but also aids in managing body composition, reducing fat mass, and improving metabolic health. Dr. Lyon emphasizes that a balanced diet rich in essential nutrients is vital for overall well-being during the menopausal transition.

Integrating Strength Training with GoTherex

GoTherex’s strength training programs align seamlessly with Dr. Lyon’s recommendations for peri-menopausal and post-menopausal women. By focusing on individualized, progressive resistance training routines, GoTherex helps women build and maintain muscle mass, enhance metabolic health, and improve quality of life during and after the menopausal transition.

The programs are designed to be adaptable, catering to various fitness levels and accommodating any physical limitations. This personalized approach ensures that each participant can safely and effectively engage in strength training, reaping the numerous health benefits associated with increased muscle mass.

Additional Health Benefits

Beyond preserving muscle mass and metabolic health, strength training offers several other advantages for menopausal women:

• Bone Density: Resistance exercises stimulate bone formation, helping to prevent osteoporosis—a common concern post-menopause due to decreased estrogen levels.

• Mental Health: Regular physical activity, including strength training, has been shown to reduce symptoms of depression and anxiety, improve mood, and enhance cognitive function.

• Cardiovascular Health: Strength training contributes to better heart health by lowering blood pressure, improving lipid profiles, and reducing the risk of heart disease.

Conclusion

Dr. Gabrielle Lyon’s insights underscore the critical importance of strength training and proper nutrition for women navigating the challenges of menopause. By adopting a muscle-centric approach, women can mitigate the adverse effects of hormonal changes, maintain functional independence, and promote long-term health and vitality. GoTherex’s tailored strength training programs provide an effective platform for women to implement these strategies, empowering them to thrive during the peri-menopausal and post-menopausal stages of life.

For a more in-depth understanding, you might find this discussion insightful:

How Women Should Exercise & Eat for Optimal Health & Longevity | Dr. Gabrielle Lyon

Achieving peak physical performance requires a strategic approach that goes beyond standard exercise routines. Personalized performance training combines the expertise of physical therapy with advanced fitness techniques to create programs tailored to individual needs and goals. In Suwanee, GA, GoTherex is at the forefront of performance training, helping clients maximize their potential while preventing injuries and enhancing overall physical health. Whether you’re an athlete striving for excellence or someone seeking to improve functional fitness, GoTherex’s programs deliver exceptional results.

What is Personalized Performance Training?

Personalized performance training is a comprehensive approach to fitness and physical therapy that focuses on optimizing movement, strength, and endurance. Unlike one-size-fits-all workout plans, personalized training considers an individual’s unique goals, physical condition, and lifestyle.

At GoTherex in Suwanee, performance training integrates elements such as:

• Strength Training: Building muscle to enhance power and stability.
• Mobility Work: Improving range of motion for efficient movement.
• Endurance Training: Boosting cardiovascular health and stamina.
• Injury Prevention: Identifying and addressing risk factors to avoid setbacks.

This holistic approach ensures that clients achieve their goals safely and effectively, whether recovering from an injury, preparing for competition, or enhancing overall fitness.

How GoTherex Delivers Performance Training in Suwanee

GoTherex takes a personalized and evidence-based approach to performance training, ensuring that every program meets the unique needs of the client. Their expert therapists and trainers design plans that balance challenge and recovery, promoting sustainable progress.

Comprehensive Evaluation
The process begins with a thorough assessment of the client’s physical capabilities, movement patterns, and performance objectives. This evaluation identifies areas of strength and weakness, forming the foundation for a customized training plan.

Strength and Power Development
Building strength is a cornerstone of performance training. GoTherex uses exercises like squats, deadlifts, and resistance band work to target specific muscle groups. For athletes, power-focused exercises such as plyometrics or Olympic lifts are incorporated to enhance explosive movements.

Mobility and Flexibility Training
Mobility and flexibility are crucial for efficient and pain-free movement. GoTherex integrates dynamic stretches, joint mobilizations, and yoga-inspired exercises to improve range of motion and reduce stiffness.

Sport-Specific Training
Performance training at GoTherex is tailored to the client’s activity or sport. For example, runners might focus on stride mechanics and endurance, while tennis players work on rotational strength and agility. This targeted approach ensures that progress translates directly into performance improvements.

Endurance and Conditioning
Cardiovascular endurance is essential for sustaining effort during physical activities. GoTherex incorporates interval training, cycling, or rowing to improve stamina and overall fitness.

Injury Prevention Strategies
Preventing injuries is a key focus at GoTherex. Therapists identify potential risk factors, such as muscle imbalances or poor mechanics, and address them through targeted exercises. Clients also learn proper techniques for warm-ups, cool-downs, and recovery.

Recovery and Support
Recovery is integrated into every performance training plan. Techniques such as foam rolling, stretching, and active recovery exercises are used to minimize soreness and maintain progress.

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Maximize Strength with Minimal Training
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Meal prep tips: The Essence of Meal Prepping for Fitness Success
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Master Meal Prepping: A Guide to Nutritional Success

Benefits of GoTherex’s Performance Training Programs

GoTherex’s personalized performance training programs offer a wide range of benefits for clients in Suwanee:

• Improved Strength and Stability: Enhanced muscle function supports joints and reduces injury risk.
• Better Mobility and Flexibility: Increased range of motion promotes efficient movement.
• Enhanced Endurance: Cardiovascular improvements boost energy levels and performance.
• Injury Prevention: Proactive strategies reduce the likelihood of setbacks.
• Customized Progression: Tailored plans ensure sustainable and measurable results.

Why Suwanee Residents Trust GoTherex

GoTherex has become a trusted provider of performance training in Suwanee, GA, by delivering personalized care and exceptional results. Their team of experienced therapists and trainers understands the unique needs of each client, creating programs that align with individual goals and lifestyles.

Clients choose GoTherex for their commitment to customization. Each training plan is designed to meet specific objectives, whether improving athletic performance, recovering from an injury, or maintaining functional fitness.

The clinic’s use of advanced techniques and evidence-based practices further sets it apart. From strength training to sport-specific conditioning, GoTherex provides Suwanee residents with the tools they need to excel.

Conveniently located in Suwanee, GA, GoTherex serves clients from across the area. Whether preparing for competition, enhancing fitness, or achieving personal milestones, clients can rely on the clinic for expert guidance and support.

For those ready to unlock their full potential through personalized performance training, GoTherex offers the expertise, innovation, and care needed to succeed.

Peter Attia Outlive | A Comprehensive Guide to Longevity and Health

Outlive: The Science and Art of Longevity by Peter Attia transforms how we view aging and health. Instead of focusing solely on extending lifespan, Attia prioritizes maximizing health span—the years of life lived in optimal health. This groundbreaking book provides a proactive framework for achieving longevity by preventing chronic illnesses and optimizing physical, mental, and emotional well-being.

Attia critiques the conventional “Medicine 2.0” approach, which reacts to diseases after they emerge. He introduces “Medicine 3.0,” a personalized, preventive strategy aimed at addressing the root causes of chronic conditions such as heart disease, cancer, neurodegenerative disorders, and metabolic syndromes. Attia emphasizes that with the right interventions early in life, these leading causes of death can largely be avoided.  At GoTherex, we personalize our services with this exact thinking.  We want to be proactive and not reactive.  We believe healthcare should prevent disease versus sick care that just addresses it once it is too late.

The book is structured around four pillars of health:

1. Exercise: Physical fitness is a cornerstone of Attia’s philosophy. He introduces the concept of the Centenarian Decathlon, a strategic approach to training for the physical demands of old age. This includes strength, stability, aerobic fitness, and flexibility, all tailored to help individuals maintain independence and vitality. Practical guidance is offered for building personalized exercise routines, making Attia’s methods a valuable resource for those seeking a Peter Attia trainer or gym program inspired by his teachings.
2. Nutrition: Attia rejects rigid dietary rules, instead advocating for a personalized approach that prioritizes metabolic health. He explores insulin resistance, calorie restriction, fasting, and macronutrient balance, encouraging readers to experiment and find eating habits that suit their unique health profiles.
3. Sleep and Stress Management: Attia underscores the importance of quality sleep and stress management in promoting health and longevity. He highlights the detrimental effects of poor sleep and chronic stress on the body, offering practical strategies like mindfulness, relaxation techniques, and improving sleep hygiene.
4. Emotional Health: Emotional well-being is a key, often overlooked aspect of longevity. Attia shares his personal experiences with perfectionism and burnout, emphasizing the need to address unresolved trauma, build meaningful relationships, and practice self-compassion.

In Outlive, Peter Attia emphasizes a comprehensive exercise strategy tailored for longevity and functional fitness. He advocates balancing four key pillars: strength training, stability exercises, aerobic efficiency, and anaerobic performance. Strength training focuses on maintaining muscle mass and bone density; stability exercises improve balance and prevent injuries. Aerobic exercises aim to build a robust cardiovascular base, while high-intensity anaerobic sessions enhance metabolic health and resilience. Attia stresses the importance of consistency, individualized programming, and monitoring progress. He encourages training to preserve physical capabilities essential for aging well, such as the ability to lift, carry, and recover from physical stress.

Throughout Outlive, Peter Attia combines cutting-edge science with actionable advice, making the content accessible and engaging. Using real-life examples and case studies, he demonstrates how small, consistent changes can lead to profound health benefits over time.

For those searching for a “Peter Attia Outlive gym near me,” many GoTherex Personalized Training incorporates the principles outlined in the book, including exercise routines inspired by the Centenarian Decathlon. These programs focus on preparing individuals for a vibrant, active life well into their later years.

Ultimately, Outlive empowers readers to take charge of their health. By focusing on prevention, self-awareness, and long-term planning, Peter Attia provides a roadmap for living not just longer but better. Whether you’re exploring Outlive for fitness, nutrition, or overall well-being, the book is an essential resource for anyone looking to optimize their health and longevity.

This article summarizes GoTherex’s thoughts on the book, its concepts, and fitness programs inspired by Peter Attia.

For adults between 40 and 65, maintaining strength is crucial for staying active and independent. However, a common concern arises: can you build strength without gaining weight? At GoTherex in Suwanee, GA, we specialize in physical therapy solutions designed to enhance strength, mobility, and overall health without adding unnecessary bulk. Our personalized programs focus on functional fitness, ensuring you achieve your goals while feeling and moving better than ever.

Why Strength is Essential for Adults 40–65

As we age, muscle mass naturally declines—a condition known as sarcopenia. This loss of muscle can lead to:

• Reduced Mobility: Making everyday tasks like climbing stairs or lifting groceries more challenging.
• Increased Injury Risk: Weak muscles and joints are more prone to strains and falls.
• Chronic Pain: Poor strength contributes to conditions like back pain or arthritis.
• Loss of Independence: Difficulty performing daily activities can reduce quality of life.

Strength-building programs can reverse these effects, enhancing your physical capabilities and confidence.

How to Build Strength Without Gaining Weight

At GoTherex Personalized Fitness, our physical therapy programs are tailored to prioritize functional strength over size. Key strategies include:

1. Focus on Functional Fitness
   Functional exercises mimic real-life movements, improving strength and coordination without focusing on hypertrophy (muscle size). Examples include:

• Squats and lunges for lower body strength.
• Push-ups or resistance band exercises for upper body stability.
• Core exercises like planks for balance and posture.

2. High Repetition, Low Resistance
   Using lighter weights or resistance bands with higher repetitions promotes strength endurance rather than muscle bulk.
3. Compound Movements
   Exercises that engage multiple muscle groups simultaneously are efficient for building functional strength and improving metabolism.
4. Mobility and Flexibility Work
   Stretching and dynamic mobility exercises keep muscles flexible, ensuring they function optimally without becoming tight or bulky.
5. Nutritional Guidance
   Maintaining a healthy diet ensures your body gets the nutrients it needs to build lean muscle while avoiding excess calorie intake.

Get Stronger Without the Bulk at Go Therex

You don’t have to choose between strength and size. At GoTherex in Suwanee, GA, we help adults 40–65 achieve functional strength and mobility tailored to their goals. Schedule your consultation today and take the first step toward a stronger, healthier, and more confident you.

How Physical Therapy Supports Strength Goals

Physical therapy is an ideal solution for adults seeking to build strength safely and effectively. At GoTherex, we provide:

1. Comprehensive Assessments
   We evaluate your current fitness level, movement patterns, and any pain points to create a customized plan tailored to your needs.
2. Targeted Strength Training
   Our programs focus on strengthening key areas, including:

• Core Muscles: For better balance and reduced back strain.
• Lower Body Strength: To support mobility and joint health.
• Upper Body Stability: To improve posture and functional arm strength.

3. Injury Prevention
   Therapy addresses muscle imbalances and joint weaknesses that could lead to injuries during exercise or daily activities.
4. Flexibility and Range of Motion Work
   We incorporate stretching and mobility exercises to enhance your body’s natural movement capabilities.
5. Education and Support
   We empower you with tools and strategies to continue building strength safely at home, ensuring long-term success.

Benefits of Strength-Building Therapy for Adults 40–65

Strength-focused physical therapy offers numerous advantages, including:

• Improved Daily Functionality: Move with ease and confidence in everyday tasks.
• Injury Prevention: Protect joints and muscles with stronger support structures.
• Pain Reduction: Strengthen weak areas to alleviate chronic discomfort.
• Increased Energy Levels: A stronger body is more efficient, reducing fatigue.
• Better Quality of Life: Enjoy activities you love without limitations.

Why Choose GoTherex Personalized Fitness in Suwanee?

At GoTherex in Suwanee, GA, we’re passionate about helping adults in the 40–65 age group achieve their strength and mobility goals. Our personalized approach ensures you get the care and guidance needed to build functional strength without unwanted weight gain. Whether you’re new to fitness or looking to optimize your routine, our team is here to help you succeed.

Frequently Asked Questions (FAQs)

1. Can I build strength without gaining muscle size?
   Yes, focusing on functional movements, high repetitions, and low resistance can improve strength without adding bulk.
2. How long does it take to see results?
   Most patients notice improvements in strength and mobility within 4–6 weeks, though progress varies based on consistency and goals.
3. Is physical therapy effective for weight management?
   While therapy focuses on strength and mobility, it can complement a healthy lifestyle that supports weight management.
4. Do I need to be injured to benefit from physical therapy?
   Not at all! Physical therapy is excellent for preventative care and optimizing strength and movement.
5. How often should I participate in strength-focused physical therapy?
   Typically, 1–2 sessions per week, combined with at-home exercises, is recommended for steady progress.