Curated news on dietary supplements, ingredient research breakthroughs, clinical trials, regulatory updates, and health discoveries.
Research
Evidence on optimal NAD+ supplementation age is limited, with most research in older adults. Experts debate whether younger people need NAD+ boosters, and safety data in youth remains scarce.
Safety
The FDA and CDC reopened a multistate Salmonella outbreak investigation on May 27, 2026, after 22 new illnesses emerged across 4 states since the probe was closed in March. Multiple moringa supplement brands including TNVitamins, Doctor's Pride, and Mogo Moringa have issued recalls affecting products sold on Amazon, Walmart, Target, and other retailers.
Safety
Federal authorities have reopened a multistate Salmonella outbreak investigation connected to moringa-containing dietary supplements, with 22 additional illnesses reported across four states since March 2026. Multiple brands including TNVitamins and Doctor's Pride have issued recalls due to contamination risks, affecting at least 119 people nationwide.
Safety
The FDA and CDC have reopened a multistate Salmonella investigation linked to recalled moringa leaf powder dietary supplements, with 119 total cases reported across multiple states as of May 2026. Several brands including Tnvitamins, Doctor's Pride, and Live it Up have issued recalls.
Regulation
Bipartisan legislation introduced in Congress seeks to expand health savings account (HSA) and flexible spending account (FSA) eligibility to cover over-the-counter dietary supplements, potentially giving millions of Americans tax-advantaged purchasing power for preventative nutrition products.
Clinical Trials
Researchers have launched a 12-week randomized clinical trial to evaluate whether daily multivitamin and mineral supplementation can improve cognitive function, sleep quality, and psychological well-being in perimenopausal women, addressing a significant gap in evidence for this understudied population.
Safety
The FDA has issued a recall for FixElixir, a wellness supplement found to contain undisclosed mitragynine and mitragynine pseudoindoxyl from kratom. Consumers using the product face risks including respiratory depression, seizures, and dangerous drug interactions.
Clinical Trials
A BMJ meta-analysis of 81 randomized trials finds calcium, vitamin D, or combined supplementation has little to no effect on fracture and fall prevention in most adults, challenging decades of supplementation recommendations.
Safety
A multistate Salmonella outbreak involving moringa dietary supplements has infected 119 people across 36 states, prompting multiple recalls and highlighting persistent food safety gaps in the supplement industry.
Clinical Trials
A clinical trial is now enrolling adults with hydrogen-dominant SIBO to evaluate safety and tolerability of a multi-component nutritional supplement combining probiotics and botanicals for gut health.
Research
A UC San Francisco study published in Annals of Neurology found that older adults with vitamin B12 levels within the current 'normal' range still showed signs of cognitive decline and white matter damage, suggesting current guidelines may be too low to protect brain health.
Research
Herbal male enhancement supplements market bold claims, but evidence for ingredients like Tongkat Ali and Maca root shows modest, slow-acting effects that rarely deliver 7-day transformations. Real benefits require weeks of consistent use and realistic expectations.
Safety
The FDA and CDC have reopened a multistate Salmonella investigation linked to moringa leaf powder dietary supplements, with 22 new illnesses reported since March bringing the total to 119 cases. Multiple supplement brands have been recalled, and consumers are advised to discard affected products immediately.
Public Health
New free grocery stores opening in underserved communities are highlighting severe nutrient deficiencies in food-insecure populations, where targeted dietary supplements may help bridge critical gaps in vitamins, minerals, and essential nutrients.
Ingredients
Supplement manufacturers are increasing investment in shatavari formulations for PCOS, perimenopause, and lactation support. While preliminary clinical evidence shows promise in specific indications, the research base remains limited compared to established botanicals like ashwagandha, requiring consumers to manage expectations carefully.
Safety
On May 11, 2026, the FDA announced a Class II recall of Better Weather Fix Elixir dietary supplements manufactured by XD Investments LLC due to undeclared mitragynine and mitragynine pseudoindoxyl—active alkaloids from kratom. Consumers should discontinue use immediately, as undeclared kratom alkaloids can cause opioid-like effects and dangerous drug interactions.
Safety
The FDA has issued an urgent recall for Better Weather Fix Elixir products containing undeclared kratom, a plant-derived stimulant linked to serious adverse events including seizures and respiratory depression. Consumers are advised to stop use immediately and check batch numbers against the FDA recall notice.
Industry
Good Morning America's Deals & Steals segment featured menopause symptom relief supplements, drawing mainstream attention to botanicals like black cohosh and other ingredients studied for managing hot flashes and sleep disruption. While clinical evidence remains mixed, the coverage reflects growing consumer demand for non-pharmaceutical options during menopause.
Research
Laboratory research suggests vitamin B2 (riboflavin) may enhance antioxidant defenses that protect cancer cells from ferroptosis, a natural cell-death mechanism. The finding raises questions about B2 supplementation in cancer patients, though a critical gap remains: whether oral doses reach tumor tissue at concentrations high enough to matter.
Safety
The FDA has recalled Better Weather Fix Elixir after third-party testing discovered undeclared kratom alkaloids in the product. Consumers who purchased the supplement should stop use immediately, as the hidden kratom compounds carry risks of dependence, liver toxicity, and drug interactions.
Research
Research published in May 2026 identifies Leuconostoc mesenteroides, a bacterium abundant in fermented kimchi, as capable of binding to nanoplastics in laboratory conditions. While the finding suggests a novel mechanistic pathway for probiotic interaction with environmental contaminants, human evidence remains absent and consumers should not yet rely on kimchi as a nanoplastic detoxification strategy.
Research
Researchers using advanced brain scans found significantly reduced choline levels in individuals with anxiety disorders, pointing to a potential nutritional mechanism and opening the door to choline supplementation as a complementary approach.
Industry
Eli Lilly's commercial success with GLP-1 obesity drugs is driving consumers toward natural weight-loss supplements, including berberine, which emerging research suggests may offer complementary metabolic benefits through similar pathways.
Research
Roy Robertson-Harris's Achilles injury underscores how collagen, amino acids, and targeted nutrients may accelerate tendon repair and inflammation control in elite athletes—with emerging evidence for specific dosing protocols.
Safety
The Minnesota Department of Health has confirmed new Salmonella cases tied to moringa leaf powder dietary supplements, signaling a widening multistate outbreak and raising concerns about contamination risks in herbal supplement manufacturing.
Safety
The FDA announced a nationwide recall of WAP Sensual Enhancement capsules after discovering the product contains undeclared sildenafil, tadalafil, and flibanserin—prescription drugs that pose serious health risks, particularly dangerous blood pressure drops and interactions with nitrates.
Safety
Best Supplements Best Prices has issued a voluntary nationwide recall of WAP Sensual Enhancement Capsules after the FDA discovered three undeclared prescription drugs—sildenafil, tadalafil, and flibanserin—posing serious health risks to consumers.
Research
As global birth rates continue declining, researchers are examining whether nutritional deficiencies and targeted supplementation play a role in reproductive health and fertility outcomes, identifying micronutrient status as a modifiable factor in fertility planning.
Research
Donald Trump's recent physical examination at Walter Reed has sparked public interest in how dietary supplements support healthy aging and wellness in later life. Evidence-based options exist for cardiovascular health, cognitive function, and overall vitality.
Research
A high-profile physical assessment of a 77-year-old public figure has reignited discussion around anti-aging and cognitive health supplements. Experts weigh evidence for longevity strategies in seniors.
Industry
A prominent public figure's recent medical assessment at Walter Reed has intensified focus on health maintenance and dietary supplements in aging populations. Experts caution that while some ingredients show promise, most lack the large-scale human trial data needed to support dramatic anti-aging claims.
Research
Donald Trump's recent physical at Walter Reed military hospital highlights the wellness concerns of aging public figures. We explore the longevity supplements and anti-aging formulations commonly considered for cognitive health and vitality in high-stress roles, separating evidence from marketing hype.
Research
A high-profile presidential physical exam has renewed focus on longevity, nutrient gaps, and dietary supplements for aging adults—highlighting which micronutrients matter most for sustained vitality.
Regulation
The FDA issued a Warning Letter to Nupack Inc. for violating Good Manufacturing Practice standards and marketing dietary supplements with unauthorized disease claims. The violations highlight persistent compliance gaps in supplement manufacturing.
Research
Prenatal vitamins are essential for supporting fetal development and maternal health during pregnancy. Key nutrients like folate, iron, and omega-3 fatty acids play critical roles in preventing birth defects and supporting baby's brain and bone development.
Regulation
The FDA cited Hearthy Foods for serious CGMP violations and misbranding of dietary supplement collagen products following a Los Angeles facility inspection from March 19 to April 14, 2025. The violations include failure to conduct hazard analysis for environmental pathogens and inadequate sanitation controls that pose potential contamination risks.
Research
A new observational study analyzing data from the Alzheimer's Disease Neuroimaging Initiative found that long-term omega-3 supplementation was associated with faster cognitive decline in older adults, challenging assumptions about the supplement's neuroprotective benefits.
Research
A study of older adults from the Alzheimer's Disease Neuroimaging Initiative found that omega-3 supplement users experienced faster cognitive decline across multiple measures compared to non-users, potentially linked to reduced brain glucose metabolism rather than traditional Alzheimer's markers. Researchers emphasize the findings show association, not causation, and stress that individual responses may vary.
Safety
The FDA has issued a public notification warning consumers that the dietary supplement 'Hard AF!' contains undeclared prescription drug ingredients sildenafil and tadalafil, which pose serious health risks including dangerous blood pressure drops when combined with nitrates used to treat heart conditions.
Safety
The FDA has issued a public safety notification identifying 'Hard AF!', a product marketed as a dietary supplement for sexual enhancement, as containing undeclared prescription drug ingredients sildenafil and tadalafil. These hidden pharmaceutical agents pose serious health risks, including dangerous drug interactions and cardiovascular effects, particularly for consumers unaware they are taking prescription medications.
Research
A recent systematic review and meta-analysis of randomized clinical trials indicates that Vitamin D3 supplementation can significantly improve global cognition, language, working memory, and visuospatial function in older adults.
Ingredients
A recent analysis compares colostrum and collagen peptides, highlighting colostrum's immune-boosting properties and collagen's anti-aging benefits, guiding consumers in their dietary supplement choices.
Research
A recent observational study challenges the long-held belief in omega-3's neuroprotective benefits, suggesting a potential link to faster cognitive decline in certain older adults, particularly those with high baseline cognitive function.
Industry
As UFC 327 approaches, we examine the critical role of dietary supplements in optimizing athletic performance, enhancing recovery, and aiding weight management for professional combat sports athletes, navigating both benefits and anti-doping concerns.
Research
UFC 327 highlights the critical role of strategic supplement use for performance, recovery, and injury prevention in elite combat sports, examining common ingredients and their significance for fighter preparation.
Regulation
The FDA has sent a warning letter to Nature's Elements, Inc., citing significant violations of current Good Manufacturing Practices and the marketing of misbranded dietary supplements with unapproved drug claims. This enforcement action highlights the FDA's commitment to ensuring supplement safety and compliance.
Research
Ahead of UFC 327, this article explores the crucial role of dietary supplements in optimizing performance, enhancing recovery, and aiding weight management for elite MMA fighters, reflecting broader trends in high-intensity sports nutrition.
Research
Chef Kardea Brown's focus on diabetes-friendly recipes highlights the broader conversation around blood sugar management, leading to an exploration of supplements like berberine, chromium, and magnesium for metabolic health.
Research
A recent multicenter Canadian study highlights the potential of a specific Bifidobacterium longum probiotic strain to alleviate IBS symptoms, including bloating and pain, and improve patient quality of life.
Regulation
Health Canada has recalled GHK-Cu and BPC-157 peptide powders, identifying them as unauthorized active pharmaceutical ingredients (APIs) marketed as dietary supplements, raising significant safety concerns.
Regulation
The FDA is convening a committee to reassess restrictions on compounded peptides, influenced by their rising popularity in wellness and longevity trends and advocacy from figures like HHS Secretary Robert F. Kennedy Jr.
Regulation
A new House bill aims to mandate dietary supplement manufacturers register their products with the FDA, sparking industry debate over enhanced transparency versus increased regulatory burden.
Regulation
The FDA issued a warning letter to Nupack Inc. for failing to adhere to current Good Manufacturing Practices (cGMP) and making unapproved drug claims for several dietary supplements, including Maca and Psyllium Husk, raising concerns about product quality and safety.
Safety
The FDA has issued a public notification advising consumers against using 'Hard AF!' due to the presence of undeclared sildenafil and tadalafil, posing significant health risks from hidden drug ingredients.
Regulation
The temporary alcohol ban for cruise passengers in the Bahamas highlights an opportunity to explore natural supplements like L-theanine, magnesium, and adaptogens for vacation relaxation and mood support.
Regulation
The FDA has issued a warning letter to Nature's Elements Inc. for significant violations of current Good Manufacturing Practices (cGMP) for dietary supplements, highlighting critical quality control issues.
Research
A groundbreaking Cornell University study reveals previously unrecognized roles for vitamin B12 in cellular metabolism and muscle energy production, suggesting even marginal deficiencies common in older adults could have widespread health impacts on healthy aging.
Safety
Medical experts are raising significant concerns that biotin supplements, widely used for hair and nail health, could disrupt critical cancer treatments and skew diagnostic test results, posing risks to patient safety.
Regulation
The FDA issued a warning letter to Nature's Elements Inc. for pervasive cGMP violations and illegal drug claims on several dietary supplements. This action highlights the agency's strict regulatory enforcement in the supplement industry.
Industry
UFC fighters, exemplified by Roman Kopylov, rely heavily on strategic supplement use for peak performance, rapid recovery, and precise weight management, reflecting broader trends in fitness and biohacking.
Regulation
The FDA has issued a warning letter to Nupack Nutrition for failing to adhere to current Good Manufacturing Practices (cGMP) and making unapproved drug claims for several dietary supplements, including Maca and Psyllium, underscoring ongoing regulatory scrutiny in the industry.
Industry
Arnold Schwarzenegger's unparalleled legacy in bodybuilding continues to influence fitness and supplement trends, from foundational proteins to modern biohacking. His personal regimen and iconic status drive consumer interest in performance and wellness.
Research
New research suggests omega-3 supplements may accelerate cognitive decline in older adults with the APOE4 genetic risk factor for Alzheimer's, challenging previous assumptions about universal brain health benefits.
Regulation
The FDA issued a warning letter to Nupack Inc. for failing to adhere to current Good Manufacturing Practices (cGMP) and for marketing several dietary supplements with unapproved drug claims, raising significant regulatory concerns.
Safety
The FDA has issued a significant warning regarding RAPTURE Preworkout, a dietary supplement found to contain 1,3-dimethylamylamine (DMAA), an unlisted and potentially dangerous stimulant. Consumers are urged to exercise caution.
Clinical Trials
A recent double-blind, placebo-controlled clinical trial has demonstrated that a specialized Echinacea angustifolia root extract can significantly and quickly reduce state anxiety scores, offering a promising natural option for mental health support.
Industry
Fitness icon Arnold Schwarzenegger shares his personal supplement regimen, emphasizing key ingredients for muscle maintenance, recovery, and healthy aging, providing a credible guide for fitness enthusiasts.
Research
NMN supplements, touted as NAD+ boosters for anti-aging and longevity, are gaining celebrity attention. However, medical experts urge caution, citing a lack of robust human clinical trials to support these health claims.
Safety
The FDA has issued a public warning against RAPTURE Preworkout, a dietary supplement found to contain undeclared DMAA, a potentially harmful stimulant. Consumers are advised to avoid using the product due to significant safety concerns.
Research
A groundbreaking study has challenged the long-held belief that omega-3 supplements protect brain health, suggesting a surprising link to accelerated cognitive decline in older adults and prompting a reevaluation of their widespread use.
Regulation
The Council for Responsible Nutrition (CRN) has initiated a new campaign, "Sergeant Searchlight," advocating for mandatory FDA product listing for all dietary supplements to enhance transparency and industry oversight.
Regulation
The Council for Responsible Nutrition (CRN) has initiated its 'Sergeant Searchlight' campaign, advocating for mandatory FDA product listing to enhance transparency and oversight in the dietary supplement market.
Regulation
The Council for Responsible Nutrition (CRN) has initiated its 'Sergeant Searchlight' campaign, pushing for federal legislation requiring all dietary supplements to be listed with the FDA to boost transparency and oversight.
Industry
Duno Health has introduced its Youth & Vitality Daily Supplement, a new NAD+-based product designed to support cellular renewal and healthy aging, expanding options in the growing longevity supplement market.
Industry
Duno Health has launched its new Youth & Vitality Daily Supplement, a product designed to support cellular renewal and healthy aging through a blend of NAD+ precursor and essential vitamins.
Clinical Trials
A new human clinical trial demonstrates that ThymoQuin-OCare, a patented black seed extract, significantly improves gingival health, reduces plaque, and balances the oral microbiome, offering a novel approach to dietary supplements for oral care.
Research
New clinical research indicates that active folate (5-MTHF) in prenatal supplements effectively maintains healthy folate levels in mothers and babies while significantly minimizing the accumulation of synthetic folic acid.
Clinical Trials
A new clinical trial suggests that 5-MTHF can effectively maintain folate status in pregnant women during the second and third trimesters, similar to folic acid, but with significantly less unmetabolized folic acid circulating in the body.
Research
A groundbreaking study suggests that individuals carrying the APOE ε4 gene, a major risk factor for Alzheimer's, may experience faster cognitive decline when taking omega-3 supplements, challenging previous assumptions about their universal brain benefits.
Research
New research suggests vitamin D supplementation for diabetes prevention may be most effective for individuals with specific genetic profiles, highlighting the future of personalized nutrition.
Safety
New research reveals high-dose biotin supplements can interfere with critical cancer diagnostic tests, leading to misdiagnosis and potentially dangerous treatment decisions for patients.