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Two studies link laxative use with depression and dementia

Long-term laxative use should be guided and monitored by a doctor
Long-term laxative use should be guided and monitored by a doctor (Getty/iStock)
  • Laxatives are readily available and effective for chronic constipation, but long-term use should ideally be medically supervised.
  • Concerns about stimulant laxatives causing a 'lazy colon' have largely been disproven by modern research, which found no good evidence of gut damage from chronic use.
  • However, laxative abuse, often associated with weight loss or eating disorders, can lead to serious health issues, including severe diarrhoea, electrolyte imbalances, and cardiac complications.
  • Two UK studies indicate a potential association between regular laxative use and an increased risk of developing depression and dementia.
  • It is recommended to consult a doctor before beginning laxative treatment, especially if other medical conditions exist or other medications are being taken.
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