betaine has been researched along with Intellectual Disability in 3 studies
glycine betaine : The amino acid betaine derived from glycine.
Intellectual Disability: Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28)
| Excerpt | Relevance | Reference |
|---|---|---|
| "Methylenetetrahydrofolate reductase deficiency is the most common inborn error of folate metabolism and should be suspected when homocystinuria is combined with hypomethioninemia." | 3.70 | Methylenetetrahydrofolate reductase deficiency: importance of early diagnosis. ( Bassan, H; Fattal-Valevski, A; Gutman, A; Harel, S; Korman, SH; Lerman-Sagie, T, 2000) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (33.33) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (33.33) | 29.6817 |
| 2010's | 1 (33.33) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Huemer, M | 1 |
| Mulder-Bleile, R | 1 |
| Burda, P | 1 |
| Froese, DS | 1 |
| Suormala, T | 1 |
| Zeev, BB | 1 |
| Chinnery, PF | 1 |
| Dionisi-Vici, C | 1 |
| Dobbelaere, D | 1 |
| Gökcay, G | 1 |
| Demirkol, M | 1 |
| Häberle, J | 1 |
| Lossos, A | 1 |
| Mengel, E | 1 |
| Morris, AA | 1 |
| Niezen-Koning, KE | 1 |
| Plecko, B | 1 |
| Parini, R | 1 |
| Rokicki, D | 1 |
| Schiff, M | 1 |
| Schimmel, M | 1 |
| Sewell, AC | 1 |
| Sperl, W | 1 |
| Spiekerkoetter, U | 1 |
| Steinmann, B | 1 |
| Taddeucci, G | 1 |
| Trejo-Gabriel-Galán, JM | 1 |
| Trefz, F | 1 |
| Tsuji, M | 1 |
| Vilaseca, MA | 1 |
| von Kleist-Retzow, JC | 1 |
| Walker, V | 1 |
| Zeman, J | 1 |
| Baumgartner, MR | 1 |
| Fowler, B | 1 |
| Komrower, GM | 1 |
| Fattal-Valevski, A | 1 |
| Bassan, H | 1 |
| Korman, SH | 1 |
| Lerman-Sagie, T | 1 |
| Gutman, A | 1 |
| Harel, S | 1 |
3 other studies available for betaine and Intellectual Disability
| Article | Year |
|---|---|
Clinical pattern, mutations and in vitro residual activity in 33 patients with severe 5, 10 methylenetetrahydrofolate reductase (MTHFR) deficiency.
Topics: Ataxia; Betaine; Child; Female; Folic Acid; Genetic Association Studies; Homocystinuria; Humans; Int | 2016 |
Dietary treatment of homocystinuria.
Topics: Amino Acid Metabolism, Inborn Errors; Betaine; Child, Preschool; Diet Therapy; Female; Folic Acid; G | 1967 |
Methylenetetrahydrofolate reductase deficiency: importance of early diagnosis.
Topics: Betaine; Child, Preschool; Diagnosis, Differential; Fatal Outcome; Fibroblasts; Folic Acid; Hematini | 2000 |