My Healthy Today - Menopause Increasing daily calcium will not reduce the risk of fractures in later life

The authors conclude that while low levels of calcium intake (less than 700 mg per day) increase the risk of fractures and osteoporosis, there is no need to start increasing calcium intake above the amount. Increases did not further reduce the fracture and osteoporosis risk.

full free access: Levothyroxine dose & risk of fractures in older adults: nested case-control study -- Women's College Hospital Toronto study (hypothyroidism)

Note:
the study excluded thyroid cancer survivors but a quick scan does not indicate a search of the database/inclusion/exclusion of a prior/present history of other cancers with the exception of reference #44 prostate cancer

(eg. pre-menopausal longterm cancer survivours/longterm use of hypothydroism medications - comments/opinions welcome on this issue)

Also known as:  

Brand names
Eltroxin
Estre
Euthyrox
Levo-T
Levotabs
Levothroid
Levoxyl
Novothyrox
Synthroid
Thyrox
Unithroid  

Brand names of combination products
Thyrolar 1 (containing Thyroxine and Triiodothyronine) Thyrolar 1/2 (containing Thyroxine and Triiodothyronine) Thyrolar 1/4 (containing Thyroxine and Triiodothyronine) Thyrolar 2 (containing Thyroxine and Triiodothyronine) Thyrolar 3 (containing Thyroxine and Triiodothyronine)
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Study cohort