Connect with us

Health

Protein powders and shakes contain high amounts of lead, new report says – a pharmacologist explains the data

A recent Consumer Reports study reveals that many protein powders contain hazardous levels of lead and other heavy metals, raising health concerns. Most plant-based products had higher contamination than animal-based ones. Consumers are urged to choose cautiously and regulate their intake.

Published

on

Protein powders
If consumed in high doses, lead and other heavy metals have serious, well-documented health risks. whitebalance.space/E+ via Getty Images

Protein powders and shakes contain high amounts of lead, new report says – a pharmacologist explains the data

C. Michael White, University of Connecticut

Powder and ready-to-drink protein sales have exploded, reaching over US$32 billion globally from 2024 to 2025. Increasingly, consumers are using these protein sources daily.

A new study by Consumer Reports, published on Oct. 14, 2025, claims that some such protein products contain dangerously high levels of lead, as well as other heavy metals such as cadmium and arsenic. At high levels, these substances have serious, well-documented health risks.

I am a clinical pharmacologist who has evaluated the heavy metal content of baby food, calcium supplements and kratom products. Lead and other heavy metals occur naturally in soil and water, so achieving zero-level exposure would be impossible. Additionally, the level of lead exposure that Consumer Reports deems safe is significantly lower than those set by the Food and Drug Administration.

However, regardless of the safety cutoff, the study does show that a few products are delivering a concerningly high dose of heavy metals per serving.

How Consumer Reports did the study

The new study assessed 23 powder and ready-to-drink protein products from popular brands by sending three samples of each product to an independent commercial laboratory.

Consumer Reports considered anything over 0.5 micrograms per day from any single source to be above recommended maximum lead levels. That number comes from the California Office of Environmental Health Hazard Assessment, which established recommended maximum levels for a variety of substances that could cause cancer or fetal harm.

It is significantly more conservative than the safety standard for lead exposure used by the FDA for drugs and supplements. The discrepancy is driven by Consumer Reports’ aspirational goals of very low exposure versus the more realistic but actionable requirements from the FDA.

According to the FDA, the limit for the amount of lead that a person should consume from any single dietary supplement product is 5 micrograms per day. That number is 10 times higher than the Consumer Report limit.

The FDA has another standard for the total daily amount of lead a person can safely consume from food, drugs and supplements combined. This number, called the Interim Reference Level, or IRL, for lead is based on concentrations of lead in the blood that are associated with negative health effects in different populations.

For people who could become pregnant, that level is 8.8 micrograms per day, and for children it’s 2.2 micrograms per day. For everyone else, it’s 12.5 micrograms per day. Every food, drug and dietary supplement that contains lead contributes to the total daily exposure, which should be less than this amount.

Advertisement
Get More From A Face Cleanser And Spa-like Massage
Bodybuilder at the gym drinking a protein shake
In assessing lead levels, Consumer Reports used a more conservative safety standard than the one used by the FDA for drugs and supplements. lakshmiprasad S/iStock via Getty Images Plus

What the report found

The nonprofit advocacy group found that 16 of the 23 products it tested exceeded 0.5 micrograms, the level of lead in a standard serving that the organization deems safe.

Four of the 23 products exceeded 2.2 micrograms, the FDA’s cutoff for the total daily amount of lead children should consume. Two products contained 72% and 88%, respectively, of the total daily amount of lead that the FDA deems safe for pregnant women.

In addition, Consumer Reports found that two of the 23 products delivered more than what it considers a safe amount of cadmium per serving, and one had more arsenic than was recommended.

The organization’s safety cutoff for cadmium is 4.1 micrograms per day, and for arsenic it is 7 micrograms per day. These numbers align fairly closely with the FDA’s recommended exposure limit for cadmium and arsenic from a single product. For cadmium, the FDA’s limit is set at 5 micrograms per day for a given dietary supplement product and 15 micrograms per day for arsenic.

The study found that the source of protein was key: Plant-derived protein products had nine times the lead found in dairy proteins like whey, and twice as much as beef-based protein.

Where are these heavy metals coming from?

Lead and other heavy metals are present in high amounts in volcanic rock, which comes from molten rock called magma beneath the Earth’s surface. When volcanic rock is eroded, the heavy metals contaminate the local soil and water supply. What’s more, some crop plants are especially efficient at extracting heavy metals from the soil and placing them in the parts of the plants that consumers ingest.

Fossil fuels, which come from deep within the Earth, also billow heavy metals into the air when they are burned. These substances then settle out into the soil and water. Finally, some fertilizers, herbicides and pesticides also contain heavy metals that can further contaminate soil and local water.

High levels of heavy metals have been found in plant-based protein powder, spices like cinnamon, dark chocolate, root vegetables like carrots and sweet potatoes, rice, legumes such as pea pods and many herbal supplements.

A cast iron pot of cubed sweet potatoes
Root vegetables such as sweet potatoes can absorb heavy metals from the soil. Virginia State Parks, CC BY

Should consumers be concerned? And what can they do?

Occasionally exceeding the daily recommended heavy metal doses is unlikely to result in serious health issues.

Repeated, heavy exposure to heavy metals can cause harm, however. When they accumulate in the blood, these substances can delay or impair mental functioning, damage nerves, soften bones and raise blood pressure – which in turn increases the risk of strokes and heart attacks. Heavy metals can also increase the risk of developing cancer.

It’s important to note that all the products Consumer Reports flagged have lead levels significantly lower than the maximum daily exposure levels established by the FDA.

Consumers can limit exposure by choosing dairy- or animal-based sources of protein products, since they generally seemed to have less heavy metal contamination than plant-based ones. However, some plant-based protein products in the study did not have high levels of heavy metals. Heavy metal levels vary widely in the environment, so the results from the Consumer Reports study show a snapshot in time. They might not be consistently accurate across batches if, for example, a manufacturer changes the source of its raw ingredients.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

For protein products that do show an especially high heavy metal content, using them more sporadically, rather than daily, can reduce exposure. Studies suggest that organic plant-based products generally yield less heavy metal content than traditionally farmed ones.

Finally, the Consumer Reports study measured heavy metals in a single serving of protein products, so it’s helpful to understand what constitutes a serving for specific products and to avoid sharply increasing daily consumption.

Overall, the wide variation in lead levels across different protein powders and ready-made protein products highlights the need for manufacturers to tighten product testing and good manufacturing practices.

C. Michael White, Distinguished Professor of Pharmacy Practice, University of Connecticut

This article is republished from The Conversation under a Creative Commons license. Read the original article.

STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world. 

https://stmdailynews.com/

HUNGRY FOR MORE?

Discover a feast for your senses with our Food & Drink Blog, a tantalizing part of STM Daily News. Get the latest articles, recipes, and foodie news delivered straight to your inbox. Satisfaction guaranteed!

Advertisement
Get More From A Face Cleanser And Spa-like Massage

SIGN UP TO RECEIVE THE LATEST RECIPES & FOODIE NEWS, PLUS SOME EXCLUSIVE GOODIES!

We don’t spam! Read our privacy policy for more info.

Food and Drink

Food and Beverage

4 Daily Brain Health Habits for Better Cognition

Daily Brain Health Habits: Your brain works hard for you, so it’s only fair to return the favor by practicing simple everyday habits to keep this important organ strong and thriving. Start by tweaking your daily routine to focus on these four habits and eating nourishing recipes like California Grape and Sardine Avocado Toast.

Published

on

4 Daily Brain Health Habits for Better Cognition

4 Daily Brain Health Habits for Better Cognition

(Feature Impact) Your brain works hard for you, so it’s only fair to return the favor by practicing simple everyday habits to keep this important organ strong and thriving.

Start by tweaking your daily routine to focus on these four habits.

Prioritize Sleep

Getting quality sleep is vital for proper brain function. If you find you’ve slipped into the habit of staying up later than you should or notice your sleep being disrupted during the night, those are signs to revisit your sleep hygiene practices. Start by establishing a regular bedtime and wake-up time that will give you the recommended 7-9 hours of sleep. Turn your bedroom into a comfortable refuge from the world – keep it cool and dark, and set up fans or noise machines if you need them to quiet your mind. Avoid consuming caffeine or alcohol too close to bedtime and try switching to a book instead of a screen when it’s time to wind down.

Eat Smart

Just like the rest of the body, the brain is nourished by food. Some of its favorite foods are options rich in healthy fats like fish, avocado, olive oil and nuts, as well as vegetables like leafy greens, which offer carotenoids, and fruits such as grapes, which deliver antioxidants and other polyphenols.

Combine several of these powerful brain-boosting foods at once with this California Grape and Sardine Avocado Toast recipe. The fish is rich in omega-3 fatty acids and the avocado offers a boost of healthy unsaturated fat, while the grapes add protective dietary flavonols, which may help promote anti-inflammatory and beneficial antioxidant activity.

A study published in the scientific journal “Neurology” found a higher intake of certain flavonols – including three naturally found in grapes – is associated with a 48% decreased risk of developing Alzheimer dementia.

Get Moving

Adding even more proof that what’s good for your body is good for your mind, getting regular exercise is one of the best things you can do for your brain. Motivate yourself by choosing a form of movement you genuinely enjoy, whether it’s a daily walk on a nearby nature trail, a dance class, a bike ride or a heart-pumping workout video.

Challenge Your Mind

Don’t forget to give your brain its own workout, too. Doing something mentally stimulating every day is a great way to keep yourself sharp, and there are plenty of ideas to choose from. Try learning a new language, picking up a musical instrument, playing a mind-engaging card or board game, doing a puzzle, reading a book or immersing yourself in a creative writing or art project. The options are nearly endless, and if you want to make your brain extra happy, you can snack on handfuls of grapes as you enjoy your hobby.

Learn more about the connection between grapes and brain health and discover more recipes by visiting GrapesFromCalifornia.com.

18060 B detail embed1

California Grape and Sardine Avocado Toast

Prep time: 10 minutes
Servings: 4

  • 1          large firm, ripe avocado, halved and pitted
  • 4          small slices rustic whole grain bread (1/2-inch thick), toasted or grilled
  • 1          individual container sardines in olive oil or water, drained
  • 1/2       cup quartered red and black Grapes from California
  • Aleppo pepper flakes
  • fresh cilantro, snipped
  • 1          lemon half
  • salt (optional)
  1. With spoon, scoop avocado out of skin and use fork to coarsely mash.
  2. Spread onto bread slices and top with whole or torn sardines. Sprinkle grapes over sardines.
  3. Top with generous sprinkle of Aleppo pepper, cilantro, squeeze of fresh lemon and salt, if desired.

Nutritional information per serving: 290 calories; 11 g protein; 29 g carbohydrates; 16 g fat (50% calories from fat); 2.5 g saturated fat (8% calories from saturated fat); 20 mg cholesterol; 210 mg sodium; 6g fiber. collect?v=1&tid=UA 482330 7&cid=1955551e 1975 5e52 0cdb 8516071094cd&sc=start&t=pageview&dl=http%3A%2F%2Ftrack.familyfeatures track

    

SOURCE:

California Table Grape Commission 

Advertisement
Get More From A Face Cleanser And Spa-like Massage

💪 Your health journey starts here! Explore the latest health news, fitness tips, wellness trends, and healthy living advice. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to stay informed and inspired every day.

Continue Reading

Health

Truth Initiative and NAACP Expand Partnership to Advance Health Equity and Increase Access to Proven Quit Resources

Published

on

a doctor holding a clipboard and a face mask. Health Equity
Photo by RDNE Stock project on Pexels.com

Health Equity

When we talk about health equity, we’re really talking about who gets the chance to live a longer, healthier life — and who has been systematically denied that chance. Tobacco and nicotine addiction remain a clear example of that imbalance, especially in Black communities and other historically marginalized groups.

That’s why Truth Initiative and the NAACP are expanding their partnership to increase access to proven quit support and to reframe nicotine cessation as something bigger than an individual choice. Their new phase of collaboration launches the Breath of Freedom Movement, powered by Truth Initiative and the NAACP — a community-centered effort that combines civil rights leadership with public health expertise.

A movement rooted in community and accountability

The Breath of Freedom Movement builds on the work of the Breath of Freedom coalition, an alliance led by Truth Initiative across Black-led organizations. The coalition’s mission has been to reclaim the narrative around tobacco use, confront the ways the industry has shaped that narrative, and connect people to support that respects culture, history, and lived experience.

This expansion arrives at a critical moment. According to the press release, approximately 45,000 Black Americans die each year from smoking-related illness. The burden is not accidental — it has been driven in large part by decades of targeted marketing of menthol cigarettes and other flavored tobacco products.

The release highlights another stark disparity: more than 80% of Black smokers use menthol cigarettes, compared with 43% of adult smokers overall. Menthol products are often described as easier to start and harder to quit, which makes access to culturally relevant cessation resources not just helpful, but essential.

Launching at the NAACP National Convention in Chicago

The Breath of Freedom Movement will officially launch at the NAACP National Convention, taking place July 18–22, 2026, in Chicago. The convention theme, “We, The People,” commemorates the nation’s 250th anniversary and marks 100 years since Chicago first hosted the NAACP conference in 1926.

As part of the convention programming, Truth Initiative will debut the Rise Together EXperience: Culture, Community, and Nicotine-Free Lives — an immersive mobile exhibit designed to explore how tobacco use and industry marketing tactics have impacted Black, Hispanic, and LGBTQ+ communities. The exhibit is also meant to connect people to quit support in a way that feels accessible and grounded in real community conversations.

What the expanded partnership will do

Truth Initiative and the NAACP say this partnership is designed to move beyond awareness and into action — action that’s rooted in community spaces where trust already exists. The expanded collaboration will focus on:

  • Hosting culturally relevant presentations, community forums, workshops, and healing-centered discussions about the health consequences of smoking, vaping, and nicotine addiction, with a focus on disproportionate impacts.
  • Advancing the Breath of Freedom mission by reframing nicotine cessation as an act of liberation and resistance to the tobacco industry’s exploitation of Black communities.
  • Co-developing and distributing culturally relevant public health content, including toolkits, digital resources, and community-informed cessation materials.
  • Promoting awareness of and access to proven quit resources — including Truth Initiative’s EX Program — in partnership with Black-led organizations, faith-based groups, LGBTQ+ advocates, and other culturally aligned stakeholders.
  • Strengthening local, regional, and national outreach strategies that elevate community voices and mobilize grassroots support for nicotine prevention and cessation.

In the release, Dr. Chris T. Pernell, Director of the NAACP Center of Health Equity, underscored that health equity requires more than information — it requires accountability and community-rooted action that connects people with tools for healing and freedom from addiction.

Quitting as liberation — not just willpower

One of the most important shifts in this work is the language: quitting isn’t framed as a moral test or a matter of “just trying harder.” Instead, it’s positioned as a supported process — and as a way for communities to push back against systems that have profited from addiction.

As Dr. Dartis noted in the announcement, the tobacco industry has targeted Black communities for generations with products and marketing designed to drive nicotine addiction. The expanded partnership aims to meet people where they are — in trusted spaces, through meaningful conversations, and with resources that recognize culture and lived experience.

Bridging public health data and lived experience

The press release also notes that Dr. Dartis will be featured in an upcoming NAACP docuseries focused on bridging the gap between public health data and the lived experiences of Black men in America. The project will explore the systems, relationships, and environments that shape health outcomes, while highlighting resilience and calling for accountability from the systems meant to serve communities.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

How to get free quit support

If you or someone you care about is ready to quit smoking, vaping, or other nicotine products, free support is available through Truth Initiative’s EX Program.

  • Text JoinFreedom to 88709
  • Visit exprogram.com

Local resources (Arizona)

If you’re in Arizona and want additional, local support, consider these options:

  • Arizona Smokers’ Helpline (ASHLine): Call 1-800-55-66-222 or visit https://www.azdhs.gov/ashline/ for free quit coaching and support for Arizona residents.
  • Arizona 2-1-1: Dial 2-1-1 (or visit 211arizona.org) to get connected to local health services, community programs, and support resources.
  • Primary care clinics and community health centers: If you have a regular doctor or use a community clinic, ask about quit plans and nicotine replacement options. Many clinics can help you build a step-by-step approach and connect you to additional programs.

The takeaway

The Breath of Freedom Movement is a reminder that nicotine addiction doesn’t exist in a vacuum. It’s connected to policy, marketing, access to care, and the long history of unequal health outcomes in the United States. By combining community leadership with proven quit resources, Truth Initiative and the NAACP are working to ensure that communities most impacted by tobacco-related harm have the support they need to heal, quit, and thrive.

Credit: Truth Initiative. News provided by Truth Initiative via PRNewswire, July 17, 2026.

💪 Your health journey starts here! Explore the latest health news, fitness tips, wellness trends, and healthy living advice. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to stay informed and inspired every day.

Continue Reading

Health

Black Girl Sunscreen Founder Shontay Lundy Inducted into Sigma Gamma Rho’s 2026 TrailblazerΣ Honorary Membership Class

Published

on

woman in white and red spaghetti strap top wearing sunglasses and hoop earrings lying on a beach towel. Black Girl Sunscreen
Photo by Polina Tankilevitch on Pexels.com

Shontay Lundy, Founder and CEO of Black Girl Sunscreen, has been inducted into Sigma Gamma Rho Sorority’s 2026 TrailblazerΣ Honorary Membership Class—an honor recognizing women whose leadership and accomplishments create measurable impact across culture and community.

Announced July 29, 2026, the recognition places Lundy among 21 accomplished women celebrated for reshaping their industries through service, sisterhood, and scholarship. For Lundy, it’s a milestone that reflects not only entrepreneurial success, but also the broader advocacy work that has helped expand how the beauty and skincare world talks about inclusive sun care and representation.

Shontay Lundy
Shontay Lundy, Founder + CEO of Black Girl Sunscreen

What the TrailblazerΣ Honorary Membership Recognizes

Sigma Gamma Rho Sorority, founded in 1922, is a national collegiate sorority with more than 100,000 members across 500 chapters worldwide. Built on principles of leadership and service, the organization is known for its long-standing commitment to community outreach—captured in its slogan, “Greater Service, Greater Progress.”

Honorary membership is among Sigma Gamma Rho’s most prestigious distinctions. It is awarded to women whose work excels in their field while also positively influencing society at large. The TrailblazerΣ class, in particular, highlights leaders who redefine what’s possible and open doors for others.

A Recognition Linked to a Larger Mission

Lundy founded Black Girl Sunscreen in 2016 to address a persistent gap in the market: sun protection products that work well for people of color, without leaving an unwanted white cast. Since then, the brand has become a recognizable name in inclusive skincare—helping educate consumers on sun safety and shifting public perception around who sunscreen is “for.”

Her induction into Sigma Gamma Rho’s 2026 class connects that work to a larger legacy of women breaking barriers across industries. It also underscores the brand’s impact beyond product innovation—positioning Black Girl Sunscreen as part of a wider movement toward representation, health education, and community-driven leadership.

In a statement, Lundy emphasized that the honor reflects shared values and a commitment to creating opportunities for others:

“To be welcomed into Sigma Gamma Rho is incredibly meaningful because it represents more than recognition—it reflects a shared commitment to service, leadership, and creating opportunities for others. Throughout my journey, I’ve always believed success should open doors, not just for yourself, but for the women coming behind you. I’m honored to join a sisterhood whose legacy is rooted in that same purpose, and I look forward to continuing that work together.”

Sigma Gamma Rho 2026 Honorary Class
Sigma Gamma Rho’s 2026 Honorary Class

A Class of Leaders Across Industries

Lundy joins a group of honorees spanning business, sports, media, and public service—reflecting Sigma Gamma Rho’s tradition of recognizing women whose achievements extend beyond personal success to broader community impact.

As the beauty industry continues to evolve toward more inclusive products and messaging, Lundy’s recognition signals how far the conversation has come—and how much it still depends on leaders willing to challenge assumptions, educate consumers, and build brands with purpose.

About Black Girl Sunscreen

Black Girl Sunscreen is a beauty and skincare company founded by Shontay Lundy in 2016 to address the lack of sun protection products formulated for people of color. The brand’s mission centers on educating consumers about safe skin practices and sun protection, while providing premium sun care products formulated for melanated skin and designed to be exceptional for everyone.

For more information, visit blackgirlsunscreen.com.

💪 Your health journey starts here! Explore the latest health news, fitness tips, wellness trends, and healthy living advice. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to stay informed and inspired every day.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

Continue Reading

Trending