Supplements
The supplement aisle is full of hype — but a handful of products have real, repeatable science behind them. We focus on the proven few that fill common gaps in the second half of life, and we're just as honest about what you can skip.
- ✓ Get blood levels tested first
- ✓ Vitamin D3 + K2 is a strong base
- ✓ Creatine isn't just for athletes
- ✓ Choose third-party-tested brands
Articles on supplements
A Nutrient Approach to Cataracts: One Doctor's Protocol and the Science Behind It
Dr. Bryan Ardis recommends a specific combination of nutrients he believes may help slow, stop, or even reverse cataracts. Here's his protocol, the research he points to, and an honest look at how strong that evidence is.
Your Eyes After 50: Cataracts, Dry Eye, and the Medication Connection
Two things every adult over 50 should know about their eyes: which common medications can speed up cataracts, and why dry, tired eyes are so common indoors — plus an honest look at what nutrients can and can't do.
Vitamin K2: The Traffic Cop That Sends Calcium to Your Bones, Not Your Arteries
Vitamin K2 is the quiet partner to vitamin D and calcium — it helps direct calcium where it belongs. The theory is elegant and the early evidence is promising, though not yet ironclad. Here's a balanced look.
NAC (N-Acetylcysteine): A Hospital Medicine That Became a Supplement
It's the antidote doctors use for Tylenol overdose, a decades-old cough medicine, and a popular antioxidant supplement. Here's the honest story of what NAC can do, where the evidence is thin, and the regulatory oddity worth knowing.
An Enlarged Prostate After 50: What the Evidence Says About the Natural Options
Saw palmetto, beta-sitosterol, pygeum — the prostate supplement aisle is crowded with promises. Here's an honest look at which ones actually hold up in good studies, and which don't.
CoQ10 and PQQ: The Truth About the 'Cellular Energy' Supplements
Your cells run on tiny power plants called mitochondria, and two supplements claim to recharge them. One has genuinely strong evidence for a specific use; the other is promising but early. Here's how to tell them apart.
The Two Faces of Vitamin E: Why Tocotrienols and Tocopherols Aren't the Same
"Vitamin E" isn't one thing — it's eight. The form in most supplements may carry risks at high doses, while a lesser-known form shows promise for cholesterol. Here's the distinction worth understanding before you buy.
Omega-3s After 50: What Fish Oil Can and Can't Do for Your Heart and Brain
Omega-3 fats are genuinely important as we age — but the headlines oversell some claims and undersell others. Here's what the research actually shows, and the food-first approach that has helped many people.
Vitamin D After 50: Why It Matters More Than You Think
It's not really a vitamin — it's a hormone your whole body runs on. Here's why so many adults over 50 are low, what that costs you, and how to fix it the smart way.
The Short List: Supplements With Real Science Behind Them
The supplement aisle is 90% hype and 10% help. Here are the few that have earned a place in the conversation for adults over 50 — and a simple rule for everything else.
Helpful supplements picks
A short, honest shortlist to save you the research.
Vitamin D3 + K2
Two of the most-researched nutrients for bone, immune, and cardiovascular health in the second half of life.
View Recommendation Affiliate link — we may earn a commission.Creatine Monohydrate
Decades of research for strength — and emerging data for brain and mood. 5g a day.
View Recommendation Affiliate link — we may earn a commission.Omega-3 Fish Oil
EPA and DHA support heart, joint, and cognitive health. Look for third-party purity testing.
View Recommendation Affiliate link — we may earn a commission.Get The Bold Letter in your inbox
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