Samsung is rolling out a significant update to its Health app starting on June 8. This comes just before what seems to be a new Galaxy Watch launch. The main selling point is that the app will act more like a proactive health partner. However, beneath the marketing message, there are some intriguing changes to note.

The update reshapes the app around five main areas: Sleep, Activity, Nutrition, Mindfulness, and a new section called Vitals. It also highlights an AI-powered Energy Score more prominently on the home screen. The real changes, though, are in the individual features.

One thoughtful addition is Vitals, which tracks five overnight bio-signals: heart rate, heart rate variability, respiratory rate, skin temperature, and blood oxygen. It only alerts you when something significantly deviates from your personal baseline. The goal is to reduce alert fatigue that many wearable users experience when overwhelmed with notifications that provide little useful information.

Samsung previously offered a metric called Vascular Load to measure cardiovascular stress. This has now been incorporated into a new Heart Health Score, which combines sleep, stress, activity, and body composition data into a single daily figure. Whether a single number can truly reflect the complexity of heart health is still up for debate, but this consolidation makes it easier to understand at a glance.

For those who use their watch for structured exercise, Daily Cardio Load measures the accumulated cardiovascular strain throughout the day. It recommends how hard to push or if you should rest.

The Fitness Index analyses metrics like VO2 max, heart rate, and daily steps, then compares them to users in similar demographics. It aims to showcase individual strengths and weaknesses and suggest personalised goals. Whether you find peer comparison motivating or discouraging will depend on your perspective, but the tailored content recommendations that follow might be helpful.

Somewhat hidden in the announcement is a new Hearing Health feature. It uses the Galaxy Watch’s microphone to monitor ambient noise levels and track cumulative exposure over time. For anyone who commutes in a noisy city or exercises with headphones, this could be a genuinely useful tool.

The Antioxidant Index, which helps track what you eat, is getting trend charts and daily history logs. These features will help users better connect their eating habits with their physical feelings over time. A related feature, the AGEs index, now runs automatically overnight, creating a long-term view of how lifestyle choices accumulate in the body.