Perspectives
Editorials, explainers, expert voices, and reader letters
Vegan, Gluten-Free, Cruelty-Free: What a Manufacturer’s Declaration Is Worth
A badge on the box, a signed declaration, and an audited third-party certification are three very different things. Here is…
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Can laughter improve health? Researchers launch study to find out
A new research initiative called the Laughter Lab is systematically investigating whether laughter can improve health and wellbeing. The study…
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How one 1997 protein study became nutrition dogma — and what the data actually shows
The 1997 Boirie study showing whey as "fast" and casein as "slow" protein has become…
Why Coffee’s Heart Risk Depends on Your Genes, Not Headlines
Whether coffee raises your heart disease risk depends almost entirely on a single genetic variant…
The B-Vitamin Methylation Triad: Why B12, Folate, and B6 Work Together
Vitamins B12, folate, and B6 function as an integrated metabolic system regulating one-carbon metabolism, DNA…
How amino acids shape brain function: What neuroscience reveals about diet and cognition
Cognitive performance depends on seven key amino acids that regulate neurotransmitter synthesis, synaptic plasticity, and…
Omega-3s reshape muscle tissue at the cellular level, study reveals
Omega-3 fatty acids reshape muscle tissue architecture by integrating into cell membranes and activating phospholipase…