heart-health

• Daylight-saving time is a killer, scientists say.
• A third of the world and most US states observe daylight-saving time.
• DST is linked to increases in heart attacks and car accidents.

Summer is coming to an end, meaning we're in our final weeks of daylight-saving time for the year.

Moving clocks forward by an hour might seem harmless. But many are calling for an end to daylight-saving time because it could harm our health.

Loneliness can create a chain reaction of serious health issues if not adequately addressed. Business Insider's Mia De Graaf breaks down what happens inside your body when you're lonely.