| Contribution of a sedentary lifestyle and inactivity to the etiology of overweight and obesity: current evidence and research issues | Medicine and Science in Sports and Exercise | 1999 | 168 |
| Bone mineralization and turnover in preterm infants at 8-12 years of age: the effect of early diet | Journal of Bone and Mineral Research | 1999 | 119 |
| Plasma pyridoxal phosphate and pyridoxic acid and their relationship to plasma homocysteine in a representative sample of British men and women aged 65 years and over | British Journal of Nutrition | 1999 | 90 |
| A simple, sensitive and reproducible assay for pyridoxal 5'-phosphate and 4-pyridoxic acid in human plasma | Clinica Chimica Acta | 1999 | 87 |
| Gender differences in food and nutrient intakes and status indices from the National Diet and Nutrition Survey of people aged 65 years and over | European Journal of Clinical Nutrition | 1999 | 81 |
| Micronutrients: highlights and research challenges from the 1994-5 National Diet and Nutrition Survey of people aged 65 years and over | British Journal of Nutrition | 1999 | 79 |
| Centiles of body mass index for Dutch children aged 0–20 years in 1980—a baseline to assess recent trends in obesity | Annals of Human Biology | 1999 | 79 |
| Anomalies in dual energy X-ray absorptiometry measurements of total-body bone mineral during weight change using Lunar, Hologic and Norland instruments | British Journal of Radiology | 1999 | 78 |
| Bone mineral changes during and after lactation | Obstetrics and Gynecology | 1999 | 61 |
| The Use of Infrared Spectrophotometry for Measuring Body Water Spaces | Clinical Chemistry | 1999 | 52 |
| Iron deficiency in older people: interactions between food and nutrient intakes with biochemical measures of iron; further analysis of the National Diet and Nutrition Survey of people aged 65 years and over | European Journal of Clinical Nutrition | 1999 | 48 |
| Food and nutrient intake of a national sample of 4-year-old children in 1950: comparison with the 1990s | Public Health Nutrition | 1999 | 44 |
| Relationship between cigarette smoking and nutrient intakes and blood status indices of older people living in the UK: further analysis of data from the National Diet and Nutrition Survey of people aged 65 years and over, 1994/95 | Public Health Nutrition | 1999 | 38 |
| An appraisal of vitamin B6 status indices and associated confounders, in young people aged 4-18 years and in people aged 65 years and over, in two national British surveys | Public Health Nutrition | 1999 | 37 |
| Interpreting the 13C-urea breath test among a large population of young children from a developing country | Pediatric Research | 1999 | 33 |
| Plasma total homocysteine response to oral doses of folic acid and pyridoxine hydrochloride (vitamin B6) in healthy individuals. Oral doses of vitamin B6 reduce concentrations of serum folate | Scandinavian Journal of Clinical and Laboratory Investigation | 1999 | 32 |
| Centiles of body mass index for Dutch children aged 0-20 years in 1980--a baseline to assess recent trends in obesity | Annals of Human Biology | 1999 | 27 |
| Comparison of adult and paediatric spine and whole body software for the Lunar dual energy X-ray absorptiometer | British Journal of Radiology | 1999 | 20 |
| Plasma pyridoxal phosphate and pyridoxic acid and their relationship to plasma homocysteine in a representative sample of British men and women aged 65 years and over | British Journal of Nutrition | 1999 | 20 |
| Diagnosis and detection of vitamin deficiencies | British Medical Bulletin | 1999 | 14 |
| Is the frequency of having an eye test associated with socioeconomic factors? A national cross sectional study in British elderly | Journal of Epidemiology and Community Health | 1999 | 10 |
| Use of medicines by older people in a large British national survey, and their relation to vitamin status indices | Public Health Nutrition | 1999 | 9 |
| North-south differences in some indices of Vitamin B6 nutritional status in older British people | International Journal for Vitamin and Nutrition Research | 1999 | 5 |
