The three categories of health technology that consistently make a real difference for seniors are: medical alert systems (fall detection and emergency response), blood pressure monitors (the silent killer most seniors don’t track closely enough), and continuous glucose monitors (useful even for non-diabetics after 60). We’ll cover all three.

Medical Alert Systems: What to Actually Look For

Falls cause over 800,000 hospitalisations per year in the US. More than half of seniors who fall don’t tell their doctor — often because they’re embarrassed or dismiss it as a one-off. A medical alert device removes the shame and the guesswork: if you fall and can’t get up, help comes automatically.

The market has evolved significantly. The old “I’ve fallen and I can’t get up” button worn around the neck has been replaced by discreet wearables with automatic fall detection, GPS tracking, and even cellular connectivity. Here’s what the features actually mean in practice:

• Automatic fall detection — Sensors detect a fall and call for help even if you’re unconscious. Not 100% accurate (some false alarms), but worth it. Essential for people who live alone.
• GPS tracking — Allows family or emergency services to locate you outside the home. Critical if you go out alone regularly.
• In-home vs. mobile — In-home systems use a base station and work within range of your house. Mobile systems work anywhere but cost more per month.
• Response time — How quickly a real person answers when you press the button. The industry average is 30–60 seconds; the best systems answer in under 20.
• Monthly fees — Most systems charge $25–$50/month for monitoring. Watch out for long-term contracts. Many offer month-to-month.

Top Picks by Situation

Blood Pressure Monitors: The Most Underused Senior Health Tool

High blood pressure (hypertension) affects over 70% of adults over 65 and is the leading modifiable risk factor for stroke and heart attack. Yet most people only have their blood pressure checked at doctor appointments — which captures one reading, often in a stressful environment, which inflates the number (called “white coat hypertension”).

Home blood pressure monitoring over multiple days gives a far more accurate picture of your actual blood pressure. It’s also the only way to check whether your medication is working throughout the day, not just at the time of your appointment.

What to look for in a home monitor: upper arm cuff (more accurate than wrist models), validated accuracy (look for the “Validated” label from the American Medical Association’s list), and memory for at least 60 readings to track trends. The Omron Platinum and Withings BPM Connect are consistently top-rated for accuracy and ease of use.

Continuous Glucose Monitors: Not Just for Diabetics

Blood sugar fluctuations — even within the “normal” range — have significant effects on energy, cognitive function, and long-term metabolic health. After 60, glucose regulation becomes less efficient, and many seniors are in a pre-diabetic range without knowing it (the CDC estimates 38% of US adults have pre-diabetes).

Continuous glucose monitors (CGMs) like the Dexterity G7 or Abbott Libre 3 now have over-the-counter versions available without a prescription. A two-week trial can be genuinely revelatory: you’ll see exactly which foods spike your blood sugar, how your body responds to different meals, and whether your current diet is working for your metabolism.

For seniors already diagnosed with Type 2 diabetes, CGMs have strong evidence for improving HbA1c control and reducing hypoglycaemia events. For pre-diabetic or health-conscious seniors without diabetes, a periodic 2-week trial (at roughly $70–$100 for one sensor) is one of the highest-return health investments available.

What to Skip

Not every piece of “senior health tech” is worth the money. A few categories to be sceptical of:

• Pulse oximeters for healthy seniors — Unless you have a respiratory condition or heart disease, routine SpO2 monitoring has very limited clinical value for healthy adults. The readings can also be inaccurate on darker skin tones.
• Smart scales with body composition — Body fat percentage from home scales uses bioelectrical impedance, which is notoriously inaccurate and varies with hydration. Useful for tracking weight trends; ignore the body fat number.
• Expensive “AI health” subscription apps — Many charge $30–$50/month for health insights that aren’t meaningfully better than free apps like Apple Health or Google Fit. The underlying sensors are usually the same.