Archive · 2 Sep 2025
Intermittent Fasting: Studies Show Dangerous Health Risks
Intermittent fasting, a popular diet, is being questioned due to recent health studies.
It involves eating within specific time frames and fasting the rest of the day.
Studies show that people who eat within a shorter window each day may have a higher chance of heart problems and death.
Potential side effects include headaches, nutritional deficiencies, and overeating.
Experts suggest consulting healthcare professionals before following this diet, as it might not be safe for everyone, especially those with existing health issues.
Intermittent fasting involves eating within a fixed time frame and fasting the rest of the time.
Studies link intermittent fasting to higher risk of death from cardiovascular diseases.
Individuals who restrict eating to under eight hours a day have a higher risk.
Potential side effects include headaches, nutritional deficiencies, and overeating.
Experts advise consulting healthcare professionals before adopting this diet.
- Who
- Researchers, health experts, and participants in studies.
- What
- Studies indicate potential health risks associated with intermittent fasting.
- When
- Updated September 2, 2025.
- Where
- Unspecified US and global studies.
- Why
- To understand the potential negative health effects of intermittent fasting practices.
- Main Focus
- Health risks of intermittent fasting
- 16:8 Model
- Eating in an eight-hour window, fasting for 16 hours
- 5:2 Model
- Normal meals for 5 days, restricted calories 2 days
- Study Finding 1
- 135% higher risk of heart death for those restricting eating to under 8 hours daily
- Study Finding 2
- 91% higher risk of heart-related deaths in compressed eating windows