[HEALTH] Most of us are familiar with purring. It’s that gentle, rhythmic vibration. It’s relaxing just to hear it. We all know that cats purr when they’re content and happy, but they also purr when they’re in pain, when they’re scared, when they’re giving birth, and as they’re dying. It’s fascinating that cats make the same sound when they’re comfortable as when they’re not. In the early 2000s, bioacoustician Elizabeth von Muggenthaler recorded and analyzed dozens of felines, from domestic cats to cheetahs to pumas. She found that purring consistently falls within a narrow range of about 25–150 Hertz. That’s significant because it’s the same range used in therapeutic vibration treatments for human health and injuries. Clinical studies have shown that vibrations at those frequencies help with bone density and growth, fracture healing, inflammation, and tissue repair [ 1 , 2 , 3 , 4 , 5 , 6 ] . In other words, cats appear to have evolved to produce frequencies we recog...
[FOOD] Basil seeds, also called sabja seeds or tukmaria ( Ocimum basilicum ) have been described as the lighter, more refined cousin to chia seeds. Used in Asian culture in cuisine and for digestive support for centuries, they have only recently become a subject of scientific research as a functional food ingredient. Like chia seeds, basil seeds have been shown to absorb water and expand to form a gelatinous substance, but do so more quickly and with a lighter, smoother mucilage ( a term best appreciated for its function, not its sound). Nutritionally, basil seeds are remarkably high in dietary fiber (more than chia). Fiber constitutes about 35–36% of the dry weight, most of which is soluble. A 2025 Applied Food Research review shows that basil seed mucilage shares functional similarities with other gel-forming fibers used to support gut health , such as psyllium. Basil seeds are often better tolerated. They also offer a rich source of o...