Index/Organizations/NIH Office of Dietary Supplements

NIH Office of Dietary Supplements

Fact-Checks

11 results
Jan 11, 2026
Most Viewed

How do regulatory agencies (FDA/FTC) handle safety and claims for weight‑loss supplements like Gelatide?

Regulation of weight‑loss supplements is split between the FDA, which polices safety, manufacturing, and labeling after products hit the market, and the FTC, which enforces truth‑in‑advertising and su...

Jan 11, 2026
Most Viewed

How can consumers verify whether an online supplement company has legitimate peer-reviewed research or transparent manufacturing practices?

Consumers can verify supplement research and manufacturing claims by looking for independent third‑party verification (NSF, USP, UL, Informed Choice), confirming cGMP compliance and facility audits, a...

Dec 12, 2025
Most Viewed

Are any over-the-counter weight-loss supplements ever subjected to randomized controlled trials like prescription drugs?

Randomized, placebo‑controlled trials have been run on many over‑the‑counter (OTC) weight‑loss supplements: systematic reviews and meta‑analyses identify dozens to hundreds of randomized controlled tr...

Nov 19, 2025

What are the ingredients and potential side effects of the weight loss supplement in question?

Available reporting about the specific supplement named in the search set is fragmented and mostly promotional — multiple product pages list common weight‑loss ingredients such as green tea extract, G...

Jan 16, 2026

What ingredients in popular liquid weight-loss supplements have clinical evidence for efficacy?

Randomized trials and systematic reviews identify a handful of ingredients commonly found in liquid weight‑loss supplements that have modest, short‑term evidence for benefit—chiefly stimulants and sol...

Jan 12, 2026

How do supplement industry marketing claims typically translate ingredient‑level evidence into product claims, and how can consumers verify them?

Supplement marketers often translate ingredient-level studies into product claims by implying that evidence about a compound—sometimes from cells, animals, or different formulations—applies directly t...

Jan 10, 2026

Top doctor-approved natural weight loss aids for 2023

In 2023 clinicians and evidence reviews pointed to a handful of "natural" aids that can meaningfully support weight loss when combined with diet and exercise: increased protein and fiber intake, selec...

Jan 9, 2026

What steps can consumers take to verify the authenticity and safety of dietary supplements before buying?

Consumers can reduce risk by favoring products that have been independently tested and certified, buying from reputable outlets, checking manufacturer transparency and labeling, and consulting health ...

Jan 6, 2026

How strong is the clinical evidence that L‑carnitine supplementation produces meaningful long‑term weight loss in humans?

Randomized controlled trials and multiple meta-analyses show that L‑carnitine produces small, statistically significant short‑to‑medium term reductions in body weight and BMI versus placebo, with typi...

Dec 4, 2025

Which common medical treatments or chronic conditions could interact negatively with detox diets or supplements?

Detox diets and supplements can interfere with common treatments and chronic conditions in multiple ways: they may worsen nutrition in cancer patients and interact with chemotherapy, and supplements l...

Nov 1, 2025

What are the potential interactions between Burn Peak and blood pressure medications?

Burn Peak, described in consumer reviews and fat‑burner overviews, carries potential interactions with blood pressure medications primarily because many weight‑loss supplements contain that can raise ...