Daily Health Digest

By Only Health Editorial Team

A calm, practical field guide to matching a supplement recall with the bottle in your hand, protecting your records, and knowing when to seek advice.

By Only Health Editorial Team

Gummy supplements can be convenient, but their flavour and format can hide serving size, sugar, overlap, cost and the practical limits of a health claim. Learn what to check before making them part of a routine.

By Only Health Editorial Team

Collagen powder is a processed animal-derived protein with a source, dose, label and evidence base worth reading closely. This guide separates composition facts from marketing claims and explains what to check before buying.

By Only Health Editorial Team

A practical guide to keeping an established supplement routine simple, labelled and safe across long-haul travel, without treating supplements as a substitute for rest, food, hydration or medical care.

By Only Health Editorial Team

New Zealand’s supplement rules set useful boundaries for consumers. This field guide explains the category, label, dose, warning, and medicine questions worth checking before a purchase.

By Only Health Editorial Team

Beetroot powders and nitrate shots promise blood flow and stamina, but your body cannot convert dietary nitrate into nitric oxide on its own. It requires commensal tongue bacteria, an enterosalivary cycle, and an absence of antiseptic mouthwash to unlock bioactive nitrite.

By Only Health Editorial Team

Many commercial lion's mane supplements are cultivated on grain and milled without separation, leaving capsules packed with cereal starch instead of active mushroom bioactives. Here is how to look beyond marketing hype and verify authentic fruiting body extracts.