Posts By: John A

Progesterone

The Biology Behind the Progesterone Scorecard: Why One Molecule, Two Regulatory Pathways, Changes Everything

John A Jul 10, 2026

Progesterone is not a mystery hormone circulating in some gray-market corner of the internet. It is FDA-approved, sold under the brand Prometrium and its generics,…

Six Semaglutide Telehealth Services I'd Actually Consider (And One Mistake That Wastes People's Money)

Six Semaglutide Telehealth Services I’d Actually Consider (And One Mistake That Wastes People’s Money)

John A Jun 4, 2026

The mistake I see constantly: people pick a GLP-1 telehealth provider based on the flashiest ad or the biggest brand name, then realize months later…

The Day Our SLP Suggested AAC: Why I Cried, and Why I Was Wrong

The Day Our SLP Suggested AAC: Why I Cried, and Why I Was Wrong

John A Jun 1, 2026

The best way to think about aac for autism is through the child’s comfort, the family’s real routine, and communication support that does not become…

Best Materials for Plumbing Pipes

Best Materials for Plumbing Pipes

John A Apr 24, 2026

Selecting pipe materials requires weighing durability, cost, and corrosion resistance. Copper offers long-term reliability and chemical compatibility for indoor runs, though with higher upfront expense.…

Blockchain Beyond Cryptocurrency

Blockchain Beyond Cryptocurrency

John A Apr 23, 2026

Blockchain has evolved beyond digital money into a modular platform for recording objects, events, and agreements with tamper-evident provenance and auditable workflows. Its value lies…

Bitcoin vs Ethereum: What’s the Difference?

Bitcoin vs Ethereum: What’s the Difference?

John A Apr 23, 2026

Bitcoin and Ethereum diverge on purpose and function. Bitcoin aims for a secure, permissionless store of value with simple UTXO and PoW. Ethereum pursues programmable…

Technology for Renewable Energy

Technology for Renewable Energy

John A Apr 22, 2026

Technology for renewable energy relies on solar, wind, and hydro generation paired with advanced storage, inverters, and modular components. Smarter grids provide real-time analytics, demand…

Technology for Comfortable Living

Technology for Comfortable Living

John A Apr 22, 2026

Technology for Comfortable Living blends unobtrusive smart systems with daily routines. It emphasizes calm, seamless automation that handles chores, lighting, and reminders. Wellness-minded design prioritizes…