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.
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.
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.
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.
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.
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recipes
Keeping the Love of Food with Type 2 Diabetes
Living with Type 2 diabetes often means making adjustments to your daily routine, especially when it comes to food. Although adjusting to life with diabetes may take time, you don’t have to give up your favorite foods and flavors. In fact, it can be an opportunity to discover meals that support your health goals while still enjoying the foods you love.
(Feature Impact) Living with Type 2 diabetes often means making adjustments to your daily routine, especially when it comes to food. Whether you’re living with the condition or supporting someone who is, it can influence everything from meal planning to dinners out and everyday activities. Although adjusting to life with diabetes may take time, you don’t have to give up your favorite foods and flavors. In fact, it can be an opportunity to discover meals that support your health goals while still enjoying the foods you love.
That’s what professional chef and TV show host Kardea Brown did, alongside her husband Bryon Smith, who was recently diagnosed with Type 2 diabetes at age 38.
“When my husband was diagnosed with Type 2 diabetes, it didn’t mean the end of the foods we love,” Brown said. “It meant I had to get creative. I started reimagining my recipes, so they still carry that same soul, that same comfort, just with ingredients that love him back a little better.”
To remove the guesswork about how certain ingredients affect Smith’s glucose levels, the couple relies on Abbott’s FreeStyle Libre 3 Plus sensor with Libre Assist*, a feature within the accompanying Libre app**. The technology provides real-time glucose insights and can help predict how certain foods may affect his glucose^ levels before a meal.
“I open the Libre Assist feature in the app, snap a photo and instantly see how that food might affect me before I even take the first bite,” Smith said. “It even suggests healthier swaps to help lower the impact.”
Small lifestyle changes can also make a difference in diabetes management. Brown recommends:
- Building balanced meals that prioritize non-starchy vegetables, lean proteins and healthy carbs for added fiber.
- Reading labels carefully to ensure you choose ingredients with little or no added sugars.
- Boosting fiber intake with ingredients like lentils, oats, beans and whole fruits.
- Cooking smarter at home by using simple methods like grilling, baking or sauteing with healthy fats, such as olive or canola oil.
- Planning and preparing for success by shopping with a list and planning meals in advance so you always have nutritious ingredients ready to cook.
To learn more about Libre Assist and to see if you qualify for a free† sensor, visit freestylelibre.us/LibreAssist.
The views expressed in this article should not be used for medical diagnosis or treatment or as a substitute for professional medical advice. Individual symptoms, situations and circumstances may vary.
* Libre Assist is a feature within Libre app that uses generative artificial intelligence to provide information on how foods could impact your glucose levels. Generative artificial intelligence may not always be accurate, and it should not be used to make treatment decisions.
** The FreeStyle Libre systems apps are only compatible with certain mobile devices and operating systems. Please check the Support section of our website for more information about device compatibility before using the apps. Use of the FreeStyle Libre systems apps may require registration with LibreView.
^Predicted glucose impact is based on user-provided food data and may differ from actual impact, which depends on sensor readings and factors like activity, stress, medication and alcohol. For personalized advice, consult your healthcare provider.
†Offer available for people who qualify. Visit MyFreeStyle.us to see all Terms and Conditions. Certain exclusions apply. Medicare and Medicaid patients are not eligible. See MyFreeStyle.us for more information.
Important Safety Information: Product for prescription only, for Important Safety Information visit FreeStyleLibre.us.
Shrimp Scampi and Cauliflower Grits
Recipe courtesy of Kardea Brown on behalf of Abbott
Prep time: 15 minutes
Cook time: 25 minutes
Servings: 4
Grits:
- 3 cups low-sodium chicken broth
- 1 cup light cream
- 1 cup stone-ground grits
- 1 cup cauliflower rice
- 2 tablespoons butter
- 1/2 cup shredded Parmesan cheese
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
Shrimp Scampi:
- 2 tablespoons butter
- 2 tablespoons olive oil
- 4 cloves garlic, minced
- 1/2 teaspoon red pepper flakes (optional)
- 1 pound large shrimp, peeled and deveined
- 1/2 cup low-sodium chicken broth
- 2 tablespoons dry white wine
- 1 lemon, juice only
- 1 teaspoon lemon zest
- salt, to taste
- pepper, to taste
- 2 tablespoons chopped parsley
- To make grits: Bring broth and cream to gentle boil; whisk in grits. Cook 10-15 minutes. Stir in cauliflower rice and cook 5-7 minutes. Add butter, cheese, salt and pepper.
- To make shrimp scampi: In pan, heat butter and oil; saute garlic and red pepper flakes, if desired, 30 seconds. Add shrimp, cook 1-2 minutes per side and remove.
- Add broth, wine, lemon juice and lemon zest; simmer 2-3 minutes. Return shrimp; toss; season with salt and pepper, to taste; and stir in parsley.
- Serve shrimp over creamy grits.
Macaroni and Cheese with Chickpea Pasta
Recipe courtesy of Kardea Brown on behalf of Abbott
Prep time: 20 minutes
Bake time: 30 minutes
Servings: 4-6
Pasta:
- 8 ounces chickpea-based, gluten-free pasta
Bechamel Sauce:
- 2 tablespoons butter
- 3 tablespoons almond flour
- 1 cup half-and-half
- 1/2 cup heavy cream
- 1/2 cup low-sodium chicken or vegetable broth
- 1 teaspoon Dijon mustard
- 1/4 teaspoon garlic powder
- 1/4 teaspoon smoked paprika
- salt, to taste
- black pepper, to taste
Cheese Blend:
- 1 cup medium cheddar cheese, shredded
- 1/2 cup Gruyere cheese, shredded
- 1/4 cup Parmesan cheese, grated
Topping:
- 1/2 cup shredded cheddar and Gruyere cheese
- 2 tablespoons almond flour (optional)
- chopped parsley
- Preheat oven to 375 F and grease baking dish.
- To make pasta: Cook pasta al dente.
- To make bechamel sauce: Melt butter and whisk in almond flour, 1-2 minutes. Slowly add half-and-half, heavy cream and broth. Stir until thickened. Season with mustard, garlic powder, smoked paprika and salt and pepper, to taste. Remove from heat.
- To make cheese blend: Mix cheddar, gruyere and Parmesan. Stir half the cheese blend into bechamel sauce until smooth. Stir in pasta.
- Layer pasta and cheese sauce in dish: half pasta, half cheese and repeat. Top with reserved cheese and almond flour, if desired.
- Cover with foil and bake 15-20 minutes. Remove foil and bake 10-15 minutes uncovered until golden.
- Rest 5 minutes, garnish with parsley and serve warm.
Red Velvet Layer Cake with Almond Flour
Recipe courtesy of Kardea Brown on behalf of Abbott
Prep time: 25 minutes
Bake time: 20 minutes
Chill time: 30-60 minutes
Servings: 12
Cake:
- 2 cups almond flour
- 1 cup whole-wheat pastry flour
- 1 tablespoon unsweetened cocoa powder
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/2 cups monk fruit-allulose blend
- 3 large eggs
- 1/2 cup plain unsweetened Greek yogurt
- 1/3 cup avocado oil
- 3/4 cup buttermilk
- 1 tablespoon distilled vinegar
- 2 teaspoons vanilla extract
- red food coloring (optional)
Whipped Cream:
- 6 ounces cream cheese, softened
- 1/3 cup powdered monk fruit
- 1 1/2 cups cold heavy whipping cream
Berry Drizzle:
- 1/2 cup no-sugar-added wild berry jam
- 1-2 tablespoons water
- 1 teaspoon lemon juice (optional)
Filling and Topping:
- 2 cups mixed berries (strawberries, blueberries, raspberries)
- Preheat oven to 350 F and grease or line three 8-inch pans.
- To make cake: In bowl, mix almond flour, pastry flour, cocoa powder, baking powder, baking soda, salt and monk fruit-allulose blend. In separate bowl, mix eggs, Greek yogurt, avocado oil, buttermilk, distilled vinegar, vanilla extract and red food coloring, if desired. Combine dry and wet ingredients until smooth. Divide evenly into pans and bake 18-22 minutes. Cool completely.
- To make whipped cream: Whip cream cheese and monk sugar until smooth. Add cream gradually and whip to medium-stiff peaks. Chill.
- To make berry drizzle: Warm berry jam with water and lemon juice, if desired, until pourable; cool slightly.
- To assemble cake: Layer cake, whipped cream, jam and berries; repeat for three layers. Top with berries and drizzle.
- Chill 30-60 minutes before slicing.
Photo courtesy of Abbott (Bryon Smith and Kardea Brown, a paid partner)
SOURCE:
Abbott
Health
When Vision Changes: 5 Ways to Navigate What Comes Next
Whether sight changes suddenly or gradually, a question often follows: “Now what?” There is no single way to adjust to vision loss, and the questions can change over time. These five starting points can help you identify what matters most now and where to find support.
(Feature Impact) A change in vision can turn ordinary routines into unfamiliar challenges. A favorite book becomes harder to read. Walking through a familiar neighborhood feels different. A family member offers help, but you may not know how to ask for what you need. Whether sight changes suddenly or gradually, a question often follows: “Now what?”
Medical care is essential, but many people encounter a Grand Canyon-sized gap between clinical care and everyday life with vision loss. Questions arise around getting around safely, continuing to do things you love, talking to family about what is changing and more. The answers take more than information; they require practical guidance, emotional support and connection with people who understand.
“The medical conversation rarely has room for what people are actually grappling with: fear, grief and the very practical question of how to keep living the lives they want,” said Johnjoe Farragher, CEO of Hadley, a nonprofit dedicated to helping adults with vision loss. “Those ‘now what?’ moments are where people need a clear place to begin.”
There is no single way to adjust to vision loss, and the questions can change over time. These five starting points can help you identify what matters most now and where to find support.
Take One Step at a Time
You don’t have to solve every challenge at once. Ask your vision care team about your diagnosis and treatment then think about what is most difficult in daily life right now. It could be reading email, moving safely through your home or using your phone. Choose one concern to address first. A small, useful change can make the next step feel more manageable.
Make Room for the Emotional Side
Vision loss may bring grief, frustration, fear or a change in how you see yourself. Those feelings don’t have to be brushed aside before you can move forward. Share those feelings with someone you trust and seek professional support if you need it. Hearing how others navigated similar changes can help you feel less alone and identify possibilities you may not have imagined.
Find a Trusted Place to Begin
Ask your vision care team about support available in your community. If you’re unsure what to ask for, start with a specific daily challenge on your mind. Offering on-demand guidance, practical tools and opportunities to connect with others living with vision loss, Hadley focuses on life with vision loss beyond the doctor’s office. Its expert-informed guidance and community members address both practical problems and the emotions that come with them, shaped by lived experience. Support is available without cost or waitlists, whether you’re living with vision loss or helping someone you love.
Define Independence on Your Terms
Independence doesn’t have to mean doing everything alone. It may mean finding a new way to do something, choosing a tool that helps or telling family and friends exactly what assistance is useful. Think about a goal that matters to you, whether it’s getting around your home with more confidence or staying involved in a favorite activity, and build from there.
Keep Doing What Matters to You
A change in sight can change how you do things without ending your connection to the people and activities you love. The right adaptations depend on your vision, your interests and your goals.
For instance, when reading gets hard, magnifiers, enlarging fonts, access to free audiobooks and learning braille can make a difference. Passionate home chefs may use tactile or high-contrast labels, well-placed lighting, consistent organization or adaptive tools and techniques to keep cooking with confidence. Assistive technology, low-vision tools and simple adaptations can make everyday routines more accessible and help people stay connected to the activities and relationships that matter most.
When a new “now what?” question comes up, HadleyHelps.org offers a trusted place to start and a path forward.
Photos courtesy of Shutterstock
SOURCE:
Consumer Corner
Cold cities are the most ready for winter, with one exception. See where your city ranks
Cold cities? Every neighborhood has a mix of homeowners who approach seasonal home maintenance differently – there are the people who stay on schedule, and on the other end, the procrastinators. There are the dedicated DIYers, and those who have their favorite maintenance pro saved as a favorite contact in their phone. As it turns out, cities are no different. Some metropolitan areas keep their neighborhoods in tip-top shape, while others are a little more slow-going.
Cold cities are the most ready for winter, with one exception. See where your city ranks
(Sheeka Sanahori) Every neighborhood has a mix of homeowners who approach seasonal home maintenance differently – there are the people who stay on schedule, and on the other end, the procrastinators. There are the dedicated DIYers, and those who have their favorite maintenance pro saved as a favorite contact in their phone. As it turns out, cities are no different. Some metropolitan areas keep their neighborhoods in tip-top shape, while others are a little more slow-going.
New data from home services company Angi, covering fall maintenance activity in August, reveals which U.S. metropolitan areas are the most proactive with fall maintenance. Washington, D.C., tops the ranking with the strongest demand for fall maintenance in the country, followed by Columbus, Ohio, and Milwaukee, Wisconsin. Northern cities dominate the rest of the list.
Cleveland, Ohio, and Albany-Schenectady-Troy, New York, round out the top five. Cold-weather markets dominate the ranking, accounting for eight of the 10 most-prepared metros. Rochester, New York; Charlotte, North Carolina; Chicago; Indianapolis; and Pittsburgh complete the top 10.
Least fall-ready metros
Fewer than 1 in 5 American cities is prepping for fall at an above-average rate. Among the 66 metros that recorded at least 100 fall maintenance service requests during the analysis period, Los Angeles had the lowest level of per-capita activity, followed by Oklahoma City and Riverside, California. California accounts for four of the bottom 10 markets, with Los Angeles, Riverside, San Diego and San Francisco all appearing on the list. These metros historically don’t experience the colder winter climates of the Northeast and Midwest, making fall maintenance less of an imperative.
Grand Rapids, Michigan, stands out as the only clearly cold-weather metro among the 10 least-prepared large metros. The New York City metro, which includes Newark and Jersey City, ranked just outside the 10 least-prepared large metros, coming in at number 11. Other New York state metros, including Syracuse, Rochester and the Albany metro area, were on the most prepared list.
Homeowners are choosing upkeep over upgrades
Sixty-three percent of homeowners who have recently hired a professional completed maintenance work, and 58% completed repairs. Although they may be waiting to do that dream kitchen or bath renovation, they’re focusing for now on the maintenance that keeps their homes in order.
The most common fall maintenance projects focus on outdoor upkeep. Nationally, tree trimming was the most popular, followed by lawn and yard waste cleanup and shrub care.
What homeowners should do now
When tackling a home maintenance list, start at the top of the home by inspecting the roof and gutters. Look for loose or damaged shingles, and make sure gutters are debris-free. It’s also a good idea to ensure downspouts direct water far away from the foundation. Homeowners should inspect these areas from the ground or hire a professional if the work requires climbing or feels unsafe.
Next, check for drafts around the windows and doors. Replacing worn weatherstripping and damaged caulk in the fall can prevent warm air from escaping once the heat comes back on. Homeowners should also inspect their HVAC filters and have the heating system checked before the temperatures drop.
Every home’s maintenance needs will vary, depending on the age and condition of the house and where it’s located. Whether homeowners hire a professional or safely address small issues, making the fixes can prevent larger and more expensive problems later.
The ranking: Metros from most to least prepared
America’s 10 Most Fall-Prepared Metros
1. Washington, D.C.
2. Columbus, Ohio
3. Milwaukee, Wisconsin
4. Cleveland, Ohio
5. Albany-Schenectady-Troy, New York
6. Rochester, New York
7. Charlotte, North Carolina
8. Chicago, Illinois
9. Indianapolis, Indiana
10. Pittsburgh, Pennsylvania
10 Metros With the Most Opportunity to Get Fall-Ready
1. Los Angeles, California
2. Oklahoma City, Oklahoma
3. Riverside, California
4. Miami, Florida
5. San Diego, California
6. Houston, Texas
7. Grand Rapids, Michigan
8. San Francisco, California
9. Austin, Texas
10. Memphis, Tennessee
Methodology
The rankings are based on fall maintenance activity recorded on Angi during August 2026. Projects included yard cleanup, winterization, roofing and gutters, heating systems, water and drainage, outdoor plumbing, fireplaces and chimneys, pest prevention, and snow and storm preparation. U.S. metropolitan areas were ranked by activity per 100,000 residents using 2020 U.S. Census population data. To qualify for the least-prepared ranking, metros were required to have at least five service requests or jobs during the analysis period. The rankings reflect activity on Angi’s platform and are not a complete measure of all home-maintenance activity within each metro. These rankings reflect activity observed on Angi’s platform and should not be interpreted as a complete measure of all home-maintenance behavior within a metro area.
Photo courtesy of Shutterstock
SOURCE:
Angi
