Very high plasma homocysteine levels are characteristic of homocystinuria, a rare autosomal recessive disease accompanied by the early onset of generalized osteoporosis. We therefore hypothesized that ...

Elevated plasma homocysteine has been linked to reduced mobility and muscle functioning in the elderly. The relation of methylenetetrahydrofolate reductase (MTHFR) 677C→T polymorphism with these ...

Plasma homocysteine has been identified as a risk factor for arterial disease, retinal artery and vein occlusions, and other common eye diseases. The value of treating an elevated plasma homocysteine ...

The increased prevalence of osteoporosis among people with homocystinuria suggests that a high serum homocysteine concentration may weaken bone by interfering with collagen cross-linking, thereby ...

Millions of adults who drag through their days blaming stress for bone-deep tiredness may be overlooking a treatable ...

Homocysteine is an independent, modifiable risk factor for cardiovascular disease. It is an intermediate amino acid formed during the metabolism of methionine. Plasma homocysteine is normally ≤12 µmol ...

High homocysteine is associated with impaired nitrous oxide synthesis, which is related to small vessel vasoconstriction and is a risk factor for hypertension, cardiovascular disease, stroke and ...

Homocysteine is essentially an amino acid. Methionine is converted to cysteine to produce this intermediate amino acid homocysteine. The metabolism of homocysteine requires vitamins like vitamin B6.

However, whether lowering homocysteine reduces the risk of cardiovascular events or cancer is unclear. According to a 2017 review, no firm evidence so far suggests that this is the case, but a 2020 ...

Homocysteine, an amino acid believed to contribute to heart attack, stroke and dementia, likely also is a player in retinal damage and vision loss, researchers say. Scientists want to know the impact ...

Older adults with lower blood levels of vitamin C had measurably less gray matter in their brains, according to a ...