Book contents
- Dispatches from the Land of Alzheimer’s
- Reviews
- Dispatches from the Land of Alzheimer’s
- Copyright page
- Dedication
- Lost in Thought
- Contents
- Acknowledgments
- Prologue
- 1 Physician Heal Thyself
- 2 Evaluating New Advances in Alzheimer’s Research
- 3 Alzheimer’s Dementia or Alzheimer’s Disease
- 4 The First Patient with Alzheimer’s Disease
- 5 Kidnapped in Kinshasa
- 6 Smell, Disgust, and Alzheimer’s
- 7 Apolipoprotein-4 (APOE-4)
- 8 Lost in the Fog of Alzheimer’s
- 9 My Father’s “Stuff”
- 10 Face Blindness during a Pandemic
- 11 Biomarkers for Alzheimer’s Disease
- 12 Olfactory Impairment in Covid-19 and Alzheimer’s
- 13 Alzheimer’s Disease and Work
- 14 Crossword Controversies
- 15 Can Loneliness Increase Risk for Dementia?
- 16 Excessive Laxative Use and Dementia
- 17 Dog Dementia (Canine Cognitive Dysfunction)
- 18 The Possible Role of Brain Inflammation in Alzheimer’s Disease May Be More Significant in APOE-4 Carriers
- 19 Surprisingly Good News about the Acetylcholinesterase Inhibitors (Donepezil, Rivastigmine, and Galantamine)
- 20 More about the Importance of Exercise
- 21 Rolling on the River
- 22 The MIND Diet Revisited
- 23 My Photographs, Then and Now
- 24 Does Cataract Surgery Really Decrease the Risk of Dementia?
- 25 Hearing Loss, Aphasia, and Dementia
- 26 To Sleep, Perchance to Dream
- 27 The Amyloid Hypothesis Is Not Dead, but It May Be Gasping for Breath
- 28 Could Lecanemab Offer a Ray of Hope?
- 29 A Fatal Case of Multiple Brain Hemorrhages Associated with Lecanemab
- 30 Cerebral Amyloid Angiopathy (CAA)
- 31 Hitting the Sweet Spot in the Spectrum of Alzheimer’s Disease for Future Trials of Anti-Amyloid Medications
- 32 Disappointing Results of Two Human Trials of Monoclonal Antibodies in Parkinson’s Disease
- 33 Repurposing Old Drugs for Alzheimer’s Treatment
- 34 Writing While Impaired
- 35 Spreading the Word
- 36 Saying Goodbye to Lizzie G
- 37 Amyloid and Tau PET Scans of My Brain
- 38 Running on a Field of Dreams
- 39 Living in the Moment with Alzheimer’s
- Index
- Plate Section (PDF Only)
- References
16 - Excessive Laxative Use and Dementia
Published online by Cambridge University Press: 19 January 2024
Book contents
- Dispatches from the Land of Alzheimer’s
- Reviews
- Dispatches from the Land of Alzheimer’s
- Copyright page
- Dedication
- Lost in Thought
- Contents
- Acknowledgments
- Prologue
- 1 Physician Heal Thyself
- 2 Evaluating New Advances in Alzheimer’s Research
- 3 Alzheimer’s Dementia or Alzheimer’s Disease
- 4 The First Patient with Alzheimer’s Disease
- 5 Kidnapped in Kinshasa
- 6 Smell, Disgust, and Alzheimer’s
- 7 Apolipoprotein-4 (APOE-4)
- 8 Lost in the Fog of Alzheimer’s
- 9 My Father’s “Stuff”
- 10 Face Blindness during a Pandemic
- 11 Biomarkers for Alzheimer’s Disease
- 12 Olfactory Impairment in Covid-19 and Alzheimer’s
- 13 Alzheimer’s Disease and Work
- 14 Crossword Controversies
- 15 Can Loneliness Increase Risk for Dementia?
- 16 Excessive Laxative Use and Dementia
- 17 Dog Dementia (Canine Cognitive Dysfunction)
- 18 The Possible Role of Brain Inflammation in Alzheimer’s Disease May Be More Significant in APOE-4 Carriers
- 19 Surprisingly Good News about the Acetylcholinesterase Inhibitors (Donepezil, Rivastigmine, and Galantamine)
- 20 More about the Importance of Exercise
- 21 Rolling on the River
- 22 The MIND Diet Revisited
- 23 My Photographs, Then and Now
- 24 Does Cataract Surgery Really Decrease the Risk of Dementia?
- 25 Hearing Loss, Aphasia, and Dementia
- 26 To Sleep, Perchance to Dream
- 27 The Amyloid Hypothesis Is Not Dead, but It May Be Gasping for Breath
- 28 Could Lecanemab Offer a Ray of Hope?
- 29 A Fatal Case of Multiple Brain Hemorrhages Associated with Lecanemab
- 30 Cerebral Amyloid Angiopathy (CAA)
- 31 Hitting the Sweet Spot in the Spectrum of Alzheimer’s Disease for Future Trials of Anti-Amyloid Medications
- 32 Disappointing Results of Two Human Trials of Monoclonal Antibodies in Parkinson’s Disease
- 33 Repurposing Old Drugs for Alzheimer’s Treatment
- 34 Writing While Impaired
- 35 Spreading the Word
- 36 Saying Goodbye to Lizzie G
- 37 Amyloid and Tau PET Scans of My Brain
- 38 Running on a Field of Dreams
- 39 Living in the Moment with Alzheimer’s
- Index
- Plate Section (PDF Only)
- References
Summary
A recent study in Neurology provides the best data yet on the effect of long-term, chronic laxative use on risk of getting dementia. In this 10-year study of 502,229 UK Biobank participants, the regular use of laxatives was associated with a higher risk of all-cause and vascular dementia. At the start of the study, the average age was 57 years, and none of the participants had dementia. Over the subsequent 10 years, 1.3% of those who regularly used laxatives developed dementia. Regular use was defined as taken almost every day. Only 0.4% of those not regularly using laxatives developed dementia. After adjusting for factors such as age, sex, education, other illnesses, and medication use, participants who regularly used laxatives were 1.51 times more likely to develop dementia compared to people who did not regularly use laxatives (hazard ratio = 1.51).
- Type
- Chapter
- Information
- Dispatches from the Land of Alzheimer's , pp. 67 - 69Publisher: Cambridge University PressPrint publication year: 2024
References
Rutsch, A, Kantsjö, JB, Ronchi, F. The gut-brain axis: How microbiota and host inflammasome influence brain physiology and pathology. Front Immunol 2020; 11: 604179. https://doi.org/10.3389/fimmu.2020.604179. PMID: 33362788; PMCID: PMC7758428 (open access).CrossRefGoogle Scholar
Yang, Z, Wei, C, Li, X, et al. Association between regular laxative use and incident dementia in UK Biobank participants. Neurology 2023; 100: e1702–e1711. https://doi.org/10.1212/WNL.0000000000207081.CrossRefGoogle Scholar