Influencers and biohackers swear by fasting. Here’s what the science says.

October 16, 2026 · 2:00 pm 1 sources

Image: MarketWatch

Coverage

Coverage

• Influencers and biohackers swear by fasting. Here’s what the science says.
  MarketWatch · October 16, 2026 14:00
  Fasting can help some people reduce how many calories they eat — but it’s not “effortless” as some influencers would have you believe.