Articles — beef liver for skin health

Iron is one of the most misunderstood nutrients in human nutrition. It is essential for life, tightly regulated by the body, and potentially harmful when mismanaged. Public discussion around iron often swings between two extremes: fear of deficiency on one side and fear of overload on the other. Both perspectives miss the most important point. Iron is not meant to be “boosted” indiscriminately or avoided categorically. It is meant to be regulated. Understanding how the body absorbs, stores, and controls iron — and how food-based sources like liver differ from supplements — clarifies why iron-related confusion is so common and...

Vitamin A occupies a rare position in nutrition science. It is unquestionably essential for human health, yet frequently cited as potentially dangerous. This dual reputation has fueled polarized narratives: liver is either portrayed as a nutritional panacea or dismissed as a toxicity risk. Neither framing is accurate. Vitamin A is best understood not as a simple nutrient to be maximized or avoided, but as a biologically regulated signaling molecule. When examined through physiology, epidemiology, and food context, much of the fear surrounding liver consumption dissolves — not because toxicity is impossible, but because it is routinely misunderstood. This article examines...

Modern nutrition discussions often reduce foods to lists of isolated nutrients — vitamin A for vision, iron for energy, B12 for nerves. While this reductionist approach has value in clinical settings, it fails to explain a consistent observation in nutrition science: whole foods routinely outperform isolated nutrients, even when the nutrient totals appear similar. Beef liver is one of the clearest examples of this phenomenon. Rather than functioning as a simple “vitamin source,” liver operates as a multinutrient system — a biologically integrated network of vitamins, minerals, amino acids, and signaling compounds that work together within human metabolic pathways. Understanding...

Multivitamins: A Modern Fix for a Modern Problem Walk into any pharmacy and you’ll find shelves full of multivitamins promising to “fill nutrient gaps.” Millions of people take them daily — but here’s the problem: synthetic multivitamins don’t always work as advertised. Isolated nutrients in pill form can be poorly absorbed, stripped of co-factors, or even stored in ways that your body can’t use efficiently. That’s why so many people still feel tired, sluggish, or depleted despite “taking their vitamins.” Now, imagine if nature already packaged the perfect multivitamin — complete with all the nutrients, enzymes, and co-factors your body...

In a world filled with endless supplement options, it can be hard to know what truly works. At PrimalRx, we believe the proof is in the results — the real stories from people (and their dogs) whose health has been transformed through organ nutrition. This isn’t about theory. It’s about real energy restored, immune systems strengthened, digestion improved, and pets thriving thanks to nutrient-dense organ supplements. Let’s take a closer look at how PrimalRx has made a difference in the lives of our customers. Why Testimonials Matter Organ supplements may sound “old school” compared to trendy powders and synthetic vitamins,...