F Manz

Summary

Affiliation: Research Institute of Child Nutrition
Country: Germany

Publications

  1. ncbi request reprint Quantification of iodine supply: representative data on intake and urinary excretion of iodine from the German population in 1996
    Friedrich Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 46:128-38. 2002
  2. ncbi request reprint History of nutrition and acid-base physiology
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Eur J Nutr 40:189-99. 2001
  3. ncbi request reprint Hydration status in the United States and Germany
    Friedrich Manz
    Research Institute of Child Nutrition Heinstück 11, D 44225 Dortmund, Germany
    Nutr Rev 63:S55-62. 2005
  4. ncbi request reprint 24-h hydration status: parameters, epidemiology and recommendations
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Eur J Clin Nutr 57:S10-8. 2003
  5. ncbi request reprint Factors affecting renal hydrogen ion excretion capacity in healthy children
    F Manz
    Research Institute of Child Nutrition, Heinstück 11, 44225 Dortmund, Germany
    Pediatr Nephrol 16:443-5. 2001
  6. ncbi request reprint Energy intake and growth of 3- to 36-month-old German infants and children
    U Alexy
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 42:68-74. 1998
  7. ncbi request reprint Ten-year trends in vitamin and mineral intake from fortified food in German children and adolescents
    W Sichert-Hellert
    Research Institute of Child Nutrition FKE, Dortmund, Germany
    Eur J Clin Nutr 54:81-6. 2000
  8. ncbi request reprint Renal net acid excretion related to body surface area in children and adolescents. DONALD (Dortmund Nutritional and Anthropometric Longitudinally Designed) Study
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Pediatr Nephrol 15:101-4. 2000
  9. ncbi request reprint Macronutrient intake of 3- to 36-month-old German infants and children: results of the DONALD Study. Dortmund Nutritional and Anthropometric Longitudinally Designed Study
    U Alexy
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 43:14-22. 1999
  10. ncbi request reprint Short-term impact of a lactovegetarian diet on adrenocortical activity and adrenal androgens
    T Remer
    Research Institute of Child Nutrition, Dortmund, Germany
    J Clin Endocrinol Metab 83:2132-7. 1998

Detail Information

Publications43

  1. ncbi request reprint Quantification of iodine supply: representative data on intake and urinary excretion of iodine from the German population in 1996
    Friedrich Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 46:128-38. 2002
    ....
  2. ncbi request reprint History of nutrition and acid-base physiology
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Eur J Nutr 40:189-99. 2001
    ....
  3. ncbi request reprint Hydration status in the United States and Germany
    Friedrich Manz
    Research Institute of Child Nutrition Heinstück 11, D 44225 Dortmund, Germany
    Nutr Rev 63:S55-62. 2005
    ..The recommended intake of preformed and metabolic water related to energy intake ranges from 1.01 to 1.08 mL/kcal in German adults and from 1.21 to 1.31 mL/kcal in American adults...
  4. ncbi request reprint 24-h hydration status: parameters, epidemiology and recommendations
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Eur J Clin Nutr 57:S10-8. 2003
    ....
  5. ncbi request reprint Factors affecting renal hydrogen ion excretion capacity in healthy children
    F Manz
    Research Institute of Child Nutrition, Heinstück 11, 44225 Dortmund, Germany
    Pediatr Nephrol 16:443-5. 2001
    ..In healthy children and adolescents a low fluid intake with high urinary osmolality does not at least substantially decrease the renal capacity of hydrogen ion excretion...
  6. ncbi request reprint Energy intake and growth of 3- to 36-month-old German infants and children
    U Alexy
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 42:68-74. 1998
    ..Our data indicate that the new estimations of energy requirement seem to be more appropriate than the 1985 FAO/WHO energy requirements...
  7. ncbi request reprint Ten-year trends in vitamin and mineral intake from fortified food in German children and adolescents
    W Sichert-Hellert
    Research Institute of Child Nutrition FKE, Dortmund, Germany
    Eur J Clin Nutr 54:81-6. 2000
    ....
  8. ncbi request reprint Renal net acid excretion related to body surface area in children and adolescents. DONALD (Dortmund Nutritional and Anthropometric Longitudinally Designed) Study
    F Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    Pediatr Nephrol 15:101-4. 2000
    ..In summary, body surface area is an appropriate adjustment parameter for renal NAE in the age-independent assessment of the renal acid load in German children and adolescents...
  9. ncbi request reprint Macronutrient intake of 3- to 36-month-old German infants and children: results of the DONALD Study. Dortmund Nutritional and Anthropometric Longitudinally Designed Study
    U Alexy
    Research Institute of Child Nutrition, Dortmund, Germany
    Ann Nutr Metab 43:14-22. 1999
    ..Intake of dietary fiber was highest at the age of 1 year (boys/girls, 2.7/2.3 g/MJ). The macronutrient intake was in accordance with other German and European surveys, but deviated considerably from the respective recommendations...
  10. ncbi request reprint Short-term impact of a lactovegetarian diet on adrenocortical activity and adrenal androgens
    T Remer
    Research Institute of Child Nutrition, Dortmund, Germany
    J Clin Endocrinol Metab 83:2132-7. 1998
    ..Further research (controlled dietary long term investigation) is required 1) to validate whether the effects of diet on adrenocortical activity represent sustained endocrine changes and 2) to elucidate the underlying mechanism...
  11. ncbi request reprint Long-term protein intake and dietary potential renal acid load are associated with bone modeling and remodeling at the proximal radius in healthy children
    Ute Alexy
    Research Institute of Child Nutrition, Dortmund, Germany
    Am J Clin Nutr 82:1107-14. 2005
    ..Protein and alkalizing minerals are increasingly described as playing a major role in influencing bone status, not only in the elderly but also in children and adolescents...
  12. ncbi request reprint Fifteen year trends in water intake in German children and adolescents: results of the DONALD Study. Dortmund Nutritional and Anthropometric Longitudinally Designed Study
    W Sichert-Hellert
    Research Institute for Child Nutrition, FKE, University of Witten Herdecke, Dortmund, Germany
    Acta Paediatr 90:732-7. 2001
    ..32 to +0.47% y(-1)). This study offers a differentiated insight into water intake and patterns of beverage consumption in German children and adolescents...
  13. ncbi request reprint Measurement of urinary androgen sulfates without previous hydrolysis: a tool to investigate adrenarche. Determination of total 17-ketosteroid sulfates
    T Remer
    Research Institute of Child Nutrition, Dortmund, Germany
    Steroids 59:16-21. 1994
    ....
  14. ncbi request reprint Urinary calcium excretion in healthy children and adolescents
    F Manz
    Research Institute of Child Nutrition, D 44225 Dortmund, Germany
    Pediatr Nephrol 13:894-9. 1999
    ..A high level of calciuria in a random urine sample is important in the diagnosis of hypercalciuria...
  15. ncbi request reprint Relation between hydration status in children and their dietary profile - results from the DONALD study
    A Stahl
    Department of Nutrition and Health, Research Institute of Child Nutrition, Dortmund, Germany
    Eur J Clin Nutr 61:1386-92. 2007
    ..To describe associations between hydration status and dietary behaviour in children, as current research indicates that hydration status is influenced by nutrition vice versa, hydration status may influence dietary behaviour...
  16. ncbi request reprint Role of nutritional status in the regulation of adrenarche
    T Remer
    Research Institute of Child Nutrition, Dortmund, Germany
    J Clin Endocrinol Metab 84:3936-44. 1999
    ....
  17. ncbi request reprint Increased risk of iodine deficiency with vegetarian nutrition
    T Remer
    Research Institute of Child Nutrition, Dortmund, Germany
    Br J Nutr 81:45-9. 1999
    ....
  18. ncbi request reprint Changes in time-trends of nutrient intake from fortified and non-fortified food in German children and adolescents--15 year results of the DONALD study. Dortmund Nutritional and Anthropometric Longitudinally Designed Study
    W Sichert-Hellert
    Forschungsinstitut für Kinderernährung Dortmund FKE, Germany
    Eur J Nutr 40:49-55. 2001
    ..Although fortified products have played an increasing role in food marketing since the 1980s in Germany, data as to the consumption of fortified food is sparse...
  19. ncbi request reprint Adrenal steroid hormones and metaphyseal bone in children
    Thomas Remer
    Department of Nutrition and Health, Research Institute of Child Nutrition, Dortmund, Germany
    Horm Res 62:221-6. 2004
    ..Therefore, we studied potential hormonal influences in children before the appearance of pubic hair (onset of pubarche)...
  20. doi request reprint Prepubertal healthy children's urinary androstenediol predicts diaphyseal bone strength in late puberty
    Thomas Remer
    Department of Nutrition and Health, Research Institute of Child Nutrition, Forschungsinstitut für Kinderernährung, Heinstück 11, 44225 Dortmund, Germany
    J Clin Endocrinol Metab 94:575-8. 2009
    ..During the physiological process of adrenarche, the adrenal glands of healthy children secrete increasing amounts of weak androgenic steroids partly metabolized to potent sex steroids...
  21. ncbi request reprint Adrenarche and bone modeling and remodeling at the proximal radius: weak androgens make stronger cortical bone in healthy children
    Thomas Remer
    Department of Nutrition and Health, Research Institute of Child Nutrition, Dortmund, Germany
    J Bone Miner Res 18:1539-46. 2003
    ..Positive adrenarchal effects on radial diaphyseal bone were observed. Obviously, adrenarche is one determinant of bone mineral status in children...
  22. ncbi request reprint Anthropometric assessment of muscularity during growth: estimating fat-free mass with 2 skinfold-thickness measurements is superior to measuring midupper arm muscle area in healthy prepubertal children
    Kai R Boye
    Department of Nutrition and Health, Research Institute of Child Nutrition, Dortmund, Germany
    Am J Clin Nutr 76:628-32. 2002
    ..Anthropometric measurements are widely used to determine body composition, especially in children...
  23. ncbi request reprint Dietary potential renal acid load and renal net acid excretion in healthy, free-living children and adolescents
    Thomas Remer
    Department of Nutrition and Health, the Research Institute of Child Nutrition, Dortmund, Germany
    Am J Clin Nutr 77:1255-60. 2003
    ..Experimental studies in adults showed that renal net acid excretion (NAE) can be reliably estimated from the composition of diets...
  24. ncbi request reprint The foods most consumed by German children and adolescents: results of the DONALD Study. Dortmund Nutritional and Anthropometric Longitudinally Design
    U Alexy
    Research Institute of Child Nutrition, University Witten-Herdecke, Witten, Germany
    Ann Nutr Metab 45:128-34. 2001
    ..Food selection was very similar in age and sex groups. CONCLUSION: Our study shows that under preventive aspects the current food selection could be improved without disturbing the prevailing dietary habits and food preferences...
  25. ncbi request reprint Nutrition, acid-base status and growth in early childhood
    H Kalhoff
    Pediatric Clinic, Dortmund, Germany
    Eur J Nutr 40:221-30. 2001
    ..Production of new formulas for reduced renal NAE could be an effective general preventive measure to reduce the clinical importance of one component of mixed acid-base disorders in early childhood...
  26. ncbi request reprint The midgrowth spurt in healthy children is not caused by adrenarche
    T Remer
    Research Institute of Child Nutrition Dortmund, D 44225 Dortmund, Germany
    J Clin Endocrinol Metab 86:4183-6. 2001
    ..However, the present results do not rule out a growth-accelerating effect of clearly higher androgen levels, as in premature adrenarche...
  27. ncbi request reprint The most essential nutrient: defining the adequate intake of water
    Friedrich Manz
    Research Institute of Child Nutrition, Dortmund, Germany
    J Pediatr 141:587-92. 2002
    ..01 mL/kcal to 1.05 mL/kcal. These procedures to quantify 24-hour hydration status may prove valuable in investigating the effects on health of different states of euhydration...
  28. ncbi request reprint Hydration in children
    Friedrich Manz
    Research Institute of Child Nutrition, Heinstück 11, D 44225 Dortmund, Germany
    J Am Coll Nutr 26:562S-569S. 2007
    ..In nutritional counselling, food and meal-based dietary advice is primarily given. Young parents are confronted with a flood of advice of varying quality. Recommendations on fluid consumption should be collated and revised...
  29. ncbi request reprint Hydration and disease
    Friedrich Manz
    Research Institute of Child Nutrition, Heinstück 11, D 44225 Dortmund, Germany
    J Am Coll Nutr 26:535S-541S. 2007
    ..In bladder and colon cancers, the evidence on hydration status' effects is inconsistent...
  30. ncbi request reprint The importance of good hydration for the prevention of chronic diseases
    Friedrich Manz
    Research Institute of Child Nutrition, Heinstück 11, D 44225 Dortmund, Germany
    Nutr Rev 63:S2-5. 2005
    ..For bladder and colon cancer, the evidence is inconsistent...
  31. ncbi request reprint Sex difference of urinary osmolality in German children
    Arno Ebner
    Research Institute of Child Nutrition, Dortmund, Germany
    Am J Nephrol 22:352-5. 2002
    ..Origin of sex difference in urinary osmolality...
  32. ncbi request reprint Collagen markers deoxypyridinoline and hydroxylysine glycosides: pediatric reference data and use for growth prediction in growth hormone-deficient children
    Frank Rauch
    Children s Hospital, University of Cologne, Josef Stelzmann Strasse 9, 50924 Cologne, Germany
    Clin Chem 48:315-22. 2002
    ..The aim of this study was to assess the relationship of the urinary collagen markers deoxypyridinoline (DPD) and hydroxylysine (Hyl) and its glycosides [galactosyl-Hyl (Gal-Hyl) and glucosyl-Gal-Hyl] with growth...
  33. ncbi request reprint Energy and nutrient dietary reference values for children in Europe: methodological approaches and current nutritional recommendations
    Ann Prentice
    MRC Medical Research Council, Human Nutrition Research, Elsie Widdowson Laboratory, Fulbourn Road, Cambridge CB1 9NL, UK
    Br J Nutr 92:S83-146. 2004
    ....
  34. ncbi request reprint Food mineral composition and acid-base balance in rabbits
    Heidrun Kiwull-Schöne
    Dept of Physiology, Faculty of Medicine Ruhr University, 44780 Bochum, Germany
    Eur J Nutr 44:499-508. 2005
    ..Alkali-rich diets are often recommended in human medicine to prevent the pathological consequences of nutritional acid load in conditions of impaired renal function...
  35. ncbi request reprint Long-term increase in bone mass through high calcium intake before puberty
    Thomas Remer
    Lancet 359:2037-8; author reply 2038. 2002
  36. ncbi request reprint Food composition and acid-base balance: alimentary alkali depletion and acid load in herbivores
    Heidrun Kiwull-Schöne
    Department of Physiology, Faculty of Medicine, Ruhr University, 44780 Bochum, Germany
    J Nutr 138:431S-434S. 2008
    ..We conclude that exhausted renal base-saving function by dietary alkali depletion is a prerequisite for growing susceptibility to NH4Cl-induced chronic metabolic acidosis in the herbivore rabbit...
  37. ncbi request reprint Diurnal variation in the renal excretion of modified RNA catabolites in humans
    Heinrich Topp
    Neonatology, Children s Hospital, Ernst Moritz Arndt University, Soldmannstrasse 15, D 17487 Greifswald, Germany
    Clin Sci (Lond) 105:195-202. 2003
    ..Likewise, the catabolites creatinine and m(3)His must be determined using 24 h urine samples when average daily excretion values are required...
  38. ncbi request reprint High meat diet, acid-base status and calcium retention
    Thomas Remer
    J Nutr 133:3239; author reply 3240. 2003
  39. ncbi request reprint Development of nephrocalcinosis in very low birth weight infants
    Guido Hein
    Pediatric Clinic, Beurhausstrasse 40, 44137 Dortmund, Germany
    Pediatr Nephrol 19:616-20. 2004
    ..In VLBW premature infants, close observation of acid-base status and regular analysis of spot urine specimens (Ca, P, creatinine) during the first weeks of life may help to identify those premature infants at risk for nephrocalcinosis...
  40. ncbi request reprint Muscle analysis by measurement of maximal isometric grip force: new reference data and clinical applications in pediatrics
    Frank Rauch
    Children s Hospital, University of Cologne, Cologne, Germany
    Pediatr Res 51:505-10. 2002
    ..4 +/- 1.0 and 0.4 +/- 0.8, respectively). In conclusion, MIGF determination provides information on an important aspect of physical development. Height should be taken into account to avoid misinterpretation...
  41. ncbi request reprint Paleolithic diet, sweet potato eaters, and potential renal acid load
    Thomas Remer
    Am J Clin Nutr 78:802-3; author reply 803-4. 2003
  42. ncbi request reprint Bone mineral content per muscle cross-sectional area as an index of the functional muscle-bone unit
    Eckhard Schoenau
    Children s Hospital, University of Cologne, Germany
    J Bone Miner Res 17:1095-101. 2002
    ..This functional approach to pediatric bone densitometric data should be adaptable to a variety of densitometric techniques...
  43. ncbi request reprint Renal excretion of 8-oxo-7,8-dihydro-2(')-deoxyguanosine: degradation rates of RNA and metabolic rate in humans
    Heinrich Topp
    Neonatology, University Children s Hospital, Soldtmannstr 15, D 17487 Greifswald, Germany
    Arch Biochem Biophys 402:31-7. 2002
    ..05). In healthy subjects further factors, other than the metabolic rate, seem to influence the excretion rate of oxo(8)dG. The degradation rates of t- and rRNA seem to be appropriate indicators of the RMR...