![Association between preoperative serum homocysteine and delayed neurocognitive recovery after non-cardiac surgery in elderly patients: a prospective observational study | Perioperative Medicine | Full Text Association between preoperative serum homocysteine and delayed neurocognitive recovery after non-cardiac surgery in elderly patients: a prospective observational study | Perioperative Medicine | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs13741-021-00208-1/MediaObjects/13741_2021_208_Fig1_HTML.png)
Association between preoperative serum homocysteine and delayed neurocognitive recovery after non-cardiac surgery in elderly patients: a prospective observational study | Perioperative Medicine | Full Text
![Amazon.com: Double Strength & Most Bioactive Methyl Folate! Uniquely Formulated with Highest Pharmaceutical Grade Methylcobalamin (B12), Niacin, B1, B2 & B6. Works Synergistically for Max Results-3 Month Supply : Health & Household Amazon.com: Double Strength & Most Bioactive Methyl Folate! Uniquely Formulated with Highest Pharmaceutical Grade Methylcobalamin (B12), Niacin, B1, B2 & B6. Works Synergistically for Max Results-3 Month Supply : Health & Household](https://m.media-amazon.com/images/I/61MME3lADxL._AC_SY1000_.jpg)
Amazon.com: Double Strength & Most Bioactive Methyl Folate! Uniquely Formulated with Highest Pharmaceutical Grade Methylcobalamin (B12), Niacin, B1, B2 & B6. Works Synergistically for Max Results-3 Month Supply : Health & Household
![Association between the MTHFR C677T polymorphism, blood folate and vitamin B12 deficiency, and elevated serum total homocysteine in healthy individuals in Yunnan Province, China - ScienceDirect Association between the MTHFR C677T polymorphism, blood folate and vitamin B12 deficiency, and elevated serum total homocysteine in healthy individuals in Yunnan Province, China - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1726490116302179-gr1.jpg)
Association between the MTHFR C677T polymorphism, blood folate and vitamin B12 deficiency, and elevated serum total homocysteine in healthy individuals in Yunnan Province, China - ScienceDirect
![The Methylene Tetrahydrofolate Reductase (MTHFR) isoform challenge. High doses of folic acid are not a suitable option compared to 5 Methyltetrahydrofolate treatment The Methylene Tetrahydrofolate Reductase (MTHFR) isoform challenge. High doses of folic acid are not a suitable option compared to 5 Methyltetrahydrofolate treatment](https://www.oatext.com/img/COGRM-3-204-g001.gif)
The Methylene Tetrahydrofolate Reductase (MTHFR) isoform challenge. High doses of folic acid are not a suitable option compared to 5 Methyltetrahydrofolate treatment
![Amazon.com: NatureGenX Methylation Protect is Methyl Folate and Methylated B12 of Active Folic Acid 1000 mcg for MTHFR Support Supplement for Women and Men (60 Pills) - Gluten-Free : Everything Else Amazon.com: NatureGenX Methylation Protect is Methyl Folate and Methylated B12 of Active Folic Acid 1000 mcg for MTHFR Support Supplement for Women and Men (60 Pills) - Gluten-Free : Everything Else](https://m.media-amazon.com/images/I/51C7KybdQKL._AC_.jpg)
Amazon.com: NatureGenX Methylation Protect is Methyl Folate and Methylated B12 of Active Folic Acid 1000 mcg for MTHFR Support Supplement for Women and Men (60 Pills) - Gluten-Free : Everything Else
![Association of methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms with vitamin B12 deficiency and adverse perinatal outcomes among pregnant women of rural South India – a cross sectional longitudinal study Association of methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms with vitamin B12 deficiency and adverse perinatal outcomes among pregnant women of rural South India – a cross sectional longitudinal study](https://www.degruyter.com/document/doi/10.1515/jpm-2022-0119/asset/graphic/j_jpm-2022-0119_fig_001.jpg)