Heer, Martina

The NASA Twins Study: A multidimensional analysis of a year-long human spaceflight

Garrett-Bakelman, F. E., Darshi, M., Green, S. J., Gur, R. C., Lin, L., Macias, B. R., McKenna, M. J., Meydan, C., Mishra, T., Nasrini, J., et al. (2019) · Science

Spaceflight effects on biologySpace exploration and regulation

Cited by 1,128

From space to Earth: Advances in human physiology from 20 years of bed rest studies (1986–2006)

Pavy-Le Traon, A., Heer, M., Narici, M. V., Rittweger, J., & Vernikos, J. (2007) · European Journal of Applied Physiology

Spaceflight effects on biologyCardiovascular Syncope and Autonomic Disorders

Cited by 658

Immune System Dysregulation During Spaceflight: Potential Countermeasures for Deep Space Exploration Missions

Crucian, B. E., Choukèr, A., Simpson, R. J., Mehta, S., Marshall, G., Smith, S. M., Zwart, S. R., Heer, M., Ponomarev, S., Whitmire, A., et al. (2018) · Frontiers in Immunology

Spaceflight effects on biologySpace Exploration and Technology

Cited by 421

Benefits for bone from resistance exercise and nutrition in long-duration spaceflight: Evidence from biochemistry and densitometry

Smith, S. M., Heer, M. A., Shackelford, L. C., Sibonga, J. D., Ploutz-Snyder, L., & Zwart, S. R. (2012) · Journal of Bone and Mineral Research

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 351

High dietary sodium chloride consumption may not induce body fluid retention in humans

Heer, M., Baisch, F., Kropp, J., Gerzer, R., & Drummer, C. (2000) · American Journal of Physiology-Renal Physiology

Sodium Intake and HealthElectrolyte and hormonal disorders

Cited by 285

Vision Changes after Spaceflight Are Related to Alterations in Folate- and Vitamin B-12-Dependent One-Carbon Metabolism,

Zwart, S. R., Gibson, C. R., Mader, T. H., Ericson, K., Ploutz-Snyder, R., Heer, M., & Smith, S. M. (2012) · The Journal of Nutrition

Spaceflight effects on biologyFolate and B Vitamins Research

Cited by 139

Space Flight Is Associated with Rapid Decreases of Undercarboxylated Osteocalcin and Increases of Markers of Bone Resorption without Changes in Their Circadian Variation: Observations in Two Cosmonauts

Caillot-Augusseau, A., Vico, L., Heer, M., Voroviev, D., Souberbielle, J.-C., Zitterman, A., Alexandre, C., & Lafage-Proust, M.-H. (2000) · Clinical Chemistry

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 133

Fifty Years of Human Space Travel: Implications for Bone and Calcium Research

Smith, S. M., Abrams, S. A., Davis-Street, J. E., Heer, M., O'Brien, K. O., Wastney, M. E., & Zwart, S. R. (2014) · Annual Review of Nutrition

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 111

Men and Women in Space: Bone Loss and Kidney Stone Risk After Long-Duration Spaceflight

Smith, S. M., Zwart, S. R., Heer, M., Hudson, E. K., Shackelford, L., & Morgan, J. L. (2014) · Journal of Bone and Mineral Research

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 102

The effect of empagliflozin on muscle sympathetic nerve activity in patients with type II diabetes mellitus

Jordan, J., Tank, J., Heusser, K., Heise, T., Wanner, C., Heer, M., Macha, S., Mattheus, M., Lund, S. S., Woerle, H. J., et al. (2017) · Journal of the American Society of Hypertension

Diabetes Treatment and ManagementBlood Pressure and Hypertension Studies

Cited by 102

Space Flight Calcium: Implications for Astronaut Health, Spacecraft Operations, and Earth

Smith, S., McCoy, T., Gazda, D., Morgan, J., Heer, M., & Zwart, S. (2012) · Nutrients

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 85

Genotype, B‐vitamin status, and androgens affect spaceflight‐induced ophthalmic changes

Zwart, S. R., Gregory, J. F., Zeisel, S. H., Gibson, C. R., Mader, T. H., Kinchen, J. M., Ueland, P. M., Ploutz‐Snyder, R., Heer, M. A., & Smith, S. M. (2016) · The FASEB Journal

Spaceflight effects on biologyFolate and B Vitamins Research

Cited by 84

Low-Grade Metabolic Acidosis May Be the Cause of Sodium Chloride–Induced Exaggerated Bone Resorption

Frings-Meuthen, P., Baecker, N., & Heer, M. (2008) · Journal of Bone and Mineral Research

Renal function and acid-base balanceBone health and osteoporosis research

Cited by 80

Increasing sodium intake from a previous low or high intake affects water, electrolyte and acid–base balance differently

Heer, M., Frings-Meuthen, P., Titze, J., Boschmann, M., Frisch, S., Baecker, N., & Beck, L. (2009) · British Journal of Nutrition

Sodium Intake and HealthElectrolyte and hormonal disorders

Cited by 69

High sodium chloride intake exacerbates immobilization-induced bone resorption and protein losses

Frings-Meuthen, P., Buehlmeier, J., Baecker, N., Stehle, P., Fimmers, R., May, F., Kluge, G., & Heer, M. (2011) · Journal of Applied Physiology

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 66

Bed rest and resistive vibration exercise unveil novel links between skeletal muscle mitochondrial function and insulin resistance

Kenny, H. C., Rudwill, F., Breen, L., Salanova, M., Blottner, D., Heise, T., Heer, M., Blanc, S., & O’Gorman, D. J. (2017) · Diabetologia

Spaceflight effects on biologyEffects of Vibration on Health

Cited by 64

Dietary acid load and bone turnover during long-duration spaceflight and bed rest

Zwart, S. R., Rice, B. L., Dlouhy, H., Shackelford, L. C., Heer, M., Koslovsky, M. D., & Smith, S. M. (2018) · The American Journal of Clinical Nutrition

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 42

Effects of high-protein intake on bone turnover in long-term bed rest in women

Heer, M., Baecker, N., Frings-Meuthen, P., Graf, S., Zwart, S. R., Biolo, G., & Smith, S. M. (2017) · Applied Physiology, Nutrition, and Metabolism

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 24

Short-term high dietary calcium intake during bedrest has no effect on markers of bone turnover in healthy men

Baecker, N., Frings-Meuthen, P., Smith, S. M., & Heer, M. (2010) · Nutrition

Bone health and osteoporosis researchSpaceflight effects on biology

Cited by 22

Nutrition and Bone Health in Space

Smith, S. M., Heer, M., & Zwart, S. R. (2015) · Nutrition and Bone Health

Spaceflight effects on biologyBone health and osteoporosis research

Cited by 14