Archive · 22 Sep 2025
Neurologist Reveals Potential Heart Risks of Alarm Clocks
Imagine your body has its own clock that tells you when to sleep and wake up.
When you wake up naturally, it's like your body saying, "I'm ready!"
But an alarm clock can be a surprise, waking you up suddenly and disrupting your body's clock.
This can make you feel groggy and might even stress your heart because of a rush of stress hormones.
Waking up naturally lets you feel more refreshed, and a morning light or a wake-up light can help your body wake up without a shock.
So, waking up naturally is often better for your health!
Neurologist Dr. Sudhir Kumar discusses the potential risks of using alarm clocks.
Alarm clocks disrupt the body's natural circadian rhythm.
Alarm clocks can force you out of deep sleep, causing grogginess.
The abrupt wake-up from alarms can cause cortisol spikes.
Waking up naturally is suggested as a healthier alternative.
- Who
- Dr. Sudhir Kumar, a neurologist.
- What
- Alarm clocks can negatively impact your cardiovascular system by disrupting your natural sleep cycle.
- When
- The effects occur when you wake up in the morning.
- Where
- This is relevant in the context of your daily routine, particularly in your bedroom.
- Why
- Alarm clocks can cause abrupt spikes in cortisol and may lead to higher morning blood pressure.
- Expert
- Neurologist Dr. Sudhir Kumar
- Key Concern
- Alarm clocks disrupt the natural sleep cycle
- Impact
- Increased morning blood pressure, abrupt cortisol spikes
- Alternative
- Waking up naturally
- Suggested Methods
- Use morning light, use a wake-up light