Index/Organizations/PeaceHealth

PeaceHealth

Healthcare network based in Vancouver, Washington, United States

Fact-Checks

11 results
Dec 2, 2025
Most Viewed

What is the safe daily dosage range for L-tyrosine in adults?

Short-term adult studies and authoritative medical summaries converge on a practical safe range: many sources report safety up to about 150 mg/kg per day (which is roughly 10–12 g/day for a 70–80 kg a...

Dec 14, 2025
Most Viewed

What are common side effects of long-term l-tyrosine supplementation?

Long-term safety of supplemental L‑tyrosine is uncertain: multiple health sources say short‑term use appears safe but long‑term effects — especially at higher doses — are not well studied . Reported a...

Dec 7, 2025
Most Viewed

How does the cost and dosage of dr. oz's gelatin compare to other over-the-counter weight-loss products?

Dr. Oz–linked “gelatin trick” is a low-cost home hack built from plain gelatin or collagen products that creators say produces satiety when eaten before meals; reporting and trend pieces note gelatin ...

Nov 28, 2025

Did Dr. Oz claim baking soda boosts iron levels or absorption?

Available reporting shows Dr. Mehmet Oz has promoted baking soda “tricks” for digestion and other uses, but the sources here do not document a clear, direct claim by Dr. Oz that baking soda increases ...

Dec 2, 2025

If you supplement with L-tyrosine how long can you take it for?

Clinical guidance and trial reports describe L‑tyrosine used acutely or for defined short courses—studies report single doses before stressors or regimens like 2.5 g twice daily for 12 weeks in small ...

Dec 2, 2025

How much L-tyrosine should you take per day to help increase dopamine levels?

Clinical and review sources report L‑tyrosine can raise catecholamine (dopamine, norepinephrine) synthesis and may restore function under acute stress; human study doses in trials range from about 500...

Jan 18, 2026

Which ingredients commonly used in blood‑sugar supplements interact dangerously with prescription diabetes medicines like glipizide?

Several commonly used “blood‑sugar” supplements can dangerously amplify glipizide’s glucose‑lowering effect or alter its metabolism, increasing the risk of hypoglycemia, while others may blunt its act...

Jan 3, 2026

What safety signals or case reports exist for combining herbal ACE inhibitors with prescription ACE inhibitors like lisinopril?

There is scarce, mostly indirect evidence that herbal products can alter the safety or effectiveness of prescription ACE inhibitors such as lisinopril; formal case reports directly documenting dangero...

Jan 3, 2026

How do fact-checkers identify and trace fabricated health claims that use celebrity names?

Fact-checkers combine old-fashioned source work with digital forensics and scientific verification to unmask fabricated health claims that borrow celebrity names: they verify the provenance of the cla...

Dec 14, 2025

What dosages and durations have long-term human trials of L-tyrosine used, and what adverse events were reported?

Human trials of L‑tyrosine use a wide range of dosing schemes: many short-term studies use single doses of 0.5–2 g or per‑kg regimens around 100–150 mg/kg (~7 g/day for a 70‑kg person), while some old...

Dec 4, 2025

Can baking soda interact with iron supplements or affect lab iron tests?

Baking soda (sodium bicarbonate) can reduce iron absorption when taken at the same time as iron supplements: small human trials showed plasma iron rises about 50% lower with sodium bicarbonate versus ...