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Environmental and other risk factors associated with or affecting the incidence of Alzheimer's disease

The Pubmed references link to the citation and related references.

An interesting article "Can Alzheimer's disease be prevented" can be found at the National Institute on ageing website. It is not yet possible to cure Alzheimer's disease. However there is reasonable evidence to suggest that a healthy lifesyle, "sensible" dietary regimes and avoidance of excess (smoking and alcohol) can delay the onset of the disease. This really simplifies to " a healthy mind in a healthy body" Mens sana in corpore sano

These lifestyle issues are similar, if not identical to the problems of heart disease, atherosclerosis and stroke. Advice on these matters can also be found at the American Heart Association and at the Alzheimer's Association websites.

 

 

Risk factor

References

 

 

 

Age Keller, 2006
Aluminium Perl and Moalem, 2006
Silica levels in drinking water (Aluminium antidote) have been associated with a reduced incidence of Alzheimer's disease Gillette et al, 2007
Association with Diabetes Xu et al, 2007
Association with the metabolic syndrome Wikipedia Razay et al, 2007
Poor dental health Kim et al, 2007
Family history of Parkinson's disease Suhanov et al, 2006
Head injury O'Meara et al, 1997
History of Manual work (occupational exposure) Fratiglioni et al, 1993
Loneliness Wilson et al, 2007
Organic solvent exposure Kukull et al, 1995
"Exposure to air pollution causes neuroinflammation, an altered brain innate immune response, and accumulation of Abeta42 and alpha-synuclein starting in childhood". Calderón-Garcidueñas. et al,2008
Maternal age at birth Fratiglioni, 1993
Number of pregnancies Colucci et al, 2006
Hypertension Skoog and Gustafson, 2006
Familial aggregation (Alzheimer's disease in family members) Van Duijn et al, 1991

Concordance in identical twins = 59% Gatz et al, 2006a 2006b

Exposure to low frequency magnetic fields (in men) Qiu et al, 2004
Inverse association with smoking Van Duijn and Hofman, 1991
Prior exposure to anaesthesia Bohnen et al, 1994
Inverse association with cancer Roe et al, 2005
Carotid artery atherosclerosis Wikipedia Van Oijen et al, 2007
Atherosclerosis in the Circle of Willis Wikipedia Beach et al, 2007
Cerebral emboli Purandare et al, 2006
Coronary artery disease Beeri et al, 2006
Previous major psychiatric illness Cooper and Holmes, 1998
Previous history of depression Fischer et al, 2008

Infectious agents

 
Borrelia Burgdorferi (Lyme disease) Wikipedia Miklossy et al, 2004
Chlamydia pneumoniae Wikipedia Gerard et al, 2006
Helicobacter pylori Wikipedia Malaguarnera et al, 2004
Cytomegalovirus (Herpes virus HHV-5) Wikipedia Blasko et al, 2007
Herpes simplex (HSV-1) and HHV-6

Lin et al, 2002

Itzhaki and Wozniak, 2006 Ball, 2006

Dietary and lifestyle factors  
Hyperhomocysteinemia is a risk factor associated with AD and many other conditions Wikipedia Selhub et al, 2006
High folate intake related to lower incidence of Alzheimer's disease Luchsinger et al, 2007
Mild hypercholesterolaemia Pappolla et al, 2003
High dietary intake of vitamin C and vitamin E may lower the risk of developing Alzheimer's disease.
Engelhart et al, 2002
Fish consumption and intake of n-3 polyunsaturated fatty acids may reduce the incidence of Alzheimer's disease Morris et al, 2003
Saturated fat intake increases the risk of dementia and Alzheimer's disease Laitinen et al, 2003
Higher calorific and fat intake reported to increase the risk of developing Alzheimer's disease Luchsinger et al, 2002
"Physical inactivity, dietary fat intake, alcohol drinking, and smoking at midlife are associated with the risk of dementia and AD, especially among APOE4 carriers" Kivipelto et al, 2008
"Moderate intake of unsaturated fats at midlife is protective, whereas a moderate intake of saturated fats may increase the risk of dementia and AD, especially among ApoE epsilon4 carriers". Laitinen et al, 2006
The Mediterarranean diet may reduce the risk of developing Alzheimer's disease Scarmeas et al, 2006
Inverse association with coffee drinking Quintana et al, 2007
Midlife obesity Whitmer et al, 2007
Nonsteroidal anti-inflammatory drugs, wine consumption, coffee consumption, and regular physical activity associated with a reduced risk of Alzheimer's disease Lindsay et al, 2002
An active and socially integrated lifestyle in later life may protect against Alzheimer's disease and dementia Fratiglioni et al, 2004
DRUGS and VACCINES  
Non-steroidal anti-inflammatories reduce the incidence of Alzheimer's disease McGeer et al, 2006
Statins may reduce the incidence of Alzheimer's disease Wolozin et al, 2000
Antihypertensives (calcium antagonists) may reduce the risk of dementia in hypertensive patients Forette et al, 2002
Exposure to vaccines against diphtheria or tetanus, poliomyelitis and influenza associated with lower risk for Alzheimer's disease Verreault et al, 2002