Ultra-Processed Foods Linked to Measurable Drops in Human Attention Span
A new cross‑sectional study of over 2,100 Australian adults links higher consumption of ultra‑processed foods (UPFs) to measurable declines in attention span, even among those following otherwise healthy diets. Researchers found that a 10 percent increase in UPF intake—roughly one extra packet of chips per day—produced lower scores on visual‑attention and processing‑speed tests. Participants derived about 41 percent of daily calories from UPFs, mirroring national averages. The study also tied greater UPF consumption to risk factors such as hypertension and obesity, which are associated with dementia.
The Hardest Part of Healing Isn’t the Work. It’s Grieving the Version of Yourself Who Survived without It.
Astronauts returning from long‑duration missions often struggle not with physical readjustment but with grieving the hypervigilant “survival self” that kept them alive in space. Space psychologists note that this identity, built through extreme isolation and constant threat monitoring, persists after...
How to Go to Sleep Fast (and Stay Down for the Night)
Massimo Alpian’s struggle with chronic insomnia led him to overhaul his bedroom with a white‑noise machine and blackout shutters, dramatically cutting sleep latency. Harvard sleep expert Dr. Rebecca Robbins emphasizes that even healthy sleepers need 15‑20 minutes to fall asleep,...
Tiny Mitochondrial Proteins May Explain the Health Benefits of the Mediterranean Diet
A study in Frontiers in Nutrition found that older adults who closely follow the Mediterranean diet have higher circulating levels of the mitochondrial microproteins Humanin and SHMOOSE, both linked to protection against heart disease and cognitive decline. The research compared...
Here’s How to Reduce Your Sugar Intake (Including Six Foods to Avoid)
Dietitians Fareeha Jay and nutritionist Sas Parsad stress that added sugar isn’t needed and should be limited to roughly 33 g (about eight teaspoons) per day. They recommend sourcing natural sugars from fruits, vegetables, dairy, and whole foods while cutting back...
Gentle Techniques to Activate Your Nervous System and Break Free From Stagnation
Feeling stuck often signals an underactive or overwhelmed nervous system. The article outlines gentle, mindful practices—breathing exercises, low‑impact movement, sensory touch, and grounding—to safely stimulate the sympathetic and parasympathetic pathways. These techniques aim to restore energy, clarity, and emotional regulation...