Articles

Why NAD+ Supplements Are a Waste of Money

Your NAD+ levels are not low because your body stopped making enough. They are low because something is burning through it faster than your body can replace it, and understanding that difference changes everything about how you should a...

May 20, 2026

Why Levothyroxine Stops Working (The Conversion Problem Nobody Tests)

Most people on levothyroxine are told their thyroid problem is solved once their TSH comes back in range. The prescription is filled, the labs look normal, and yet a large number of these patients still feel exhausted, cold, mentally fo...

May 20, 2026

Why Influencers Use the FDA to Bash Research Peptides

The FDA's drug review budget does not come from taxpayers. It comes from the companies whose drugs are being reviewed. This arrangement has a name: something called PDUFA, the Prescription Drug User Fee Act, which is the law that allows...

May 20, 2026

Why Growth Hormone Peptides Cause Water Retention (And How to Fix It)

Your kidneys are constantly making a decision: hold onto sodium or let it go. Growth hormone tips that decision heavily toward holding, and understanding exactly why that happens is what lets you do something about it. Start with the bi...

May 20, 2026

Why Growth Hormone Peptides Are a Waste of Money Without Optimized Testosterone

Your body runs on signals, and most people optimizing their hormones are only sending half of them. Growth hormone peptides like CJC-1295 and Ipamorelin work by stimulating your pituitary gland to release more growth hormone, which then...

May 20, 2026

Why Does Eating Protein First Lower Your Blood Sugar?

Your body produces a hormone that works through the exact same pathway that Ozempic and Mounjaro are designed to activate, and the sequence in which you eat your food determines how much of it you release. To understand why that matters...

May 20, 2026

Why Do You Need More Protein After 40?

Your muscles run on a signaling system, and like any signaling system, it can become hard of hearing over time. When you eat protein, your digestive system breaks it down into individual amino acids, and those amino acids travel through...

May 20, 2026

Why Bodybuilders Use Higher Reps (It Has Nothing to Do With Muscle Growth)

Your muscles adapt fast. Your tendons do not. That gap is where most lifting injuries are born, and understanding it changes how you think about rep ranges entirely. Most people assume rep ranges exist to target different outcomes, so h...

May 20, 2026

Where Kisspeptin Actually Fits in Men's Hormone Optimization

Your entire hormonal system runs on a chain of commands, and that chain starts further back than most people think. The hypothalamus sends a signal to the pituitary, the pituitary sends two signals to the testes, and the testes produce ...

May 20, 2026

What Reta Actually Does To Your Muscle (First DXA Data)

Retatrutide is losing more total body weight than any GLP-1 drug on the market, and that fact changes how you have to read the body composition numbers that just came out of The Lancet. To understand why, you need the full picture first...

May 20, 2026

What Actually Breaks Your Fast on Peptides

Your pituitary releases growth hormone in pulses, and those pulses are suppressed by insulin. That is the whole system. When insulin goes up, growth hormone goes down, and when you are using peptides to stimulate that growth hormone pul...

May 20, 2026

What's the Best Workout Split for Muscle Growth?

Your muscles are only building when the signal is on, and most training splits leave that signal off for the majority of the week. Here is how that works. Every time you train a muscle, you trigger something called muscle protein synthe...

May 20, 2026