Supplement Safety
Not all supplements safe. Get smart.
FDA reality
- Supplements NOT FDA-approved like drugs.
- No safety testing required.
- Claims often unverified.
- Quality varies dramatically.
- Look for USP, NSF, ConsumerLab seals.
- Trust = quality brands.
Trusted brands
- Nature Made — USP-verified.
- Centrum / One A Day — established.
- Kirkland (Costco) — quality + price.
- Pure Encapsulations — premium.
- NOW Foods — independent testing.
- Avoid: unfamiliar online brands.
Common dangerous interactions
- Warfarin + vitamin K = bleeding.
- Statins + grapefruit/red yeast.
- Ginkgo + blood thinners.
- St. John's Wort + antidepressants.
- Calcium + iron = each blocks other.
- Vitamin K + heart meds.
SKIP these dangerous
- Kava — liver damage.
- Comfrey — liver toxic.
- Ephedra — banned but reappears.
- Yohimbe — heart issues.
- "Testosterone boosters" — risky.
- "Detox cleanses" — fake science.
Talk to doctor
- Bring complete supplement list.
- Mention before procedures.
- 2 weeks pre-surgery — stop most.
- Pharmacist great resource.
- Drugs.com interaction checker.
- Blood thinner = HIGH alert.
Generally safe + helpful
- Vitamin D3 — most seniors low.
- Calcium — bones.
- B12 — energy + nerves.
- Omega-3 — heart + brain.
- Magnesium — sleep + muscles.
- Probiotic — gut.
Less is more
Most adults need 1-2 supplements at most. More = waste of money. Mega-doses dangerous. Whole foods first. ConsumerLab.com — independent testing reports. Don't fall for "senior-specific" marketing. Your doctor is best supplement advisor. Save money + stay safe.