Hagen Tronnier

Carotenoids and carotenoids plus vitamin E protect against ultraviolet light–induced erythema in humans

Wilhelm Stahl, Ulrike Heinrich, H Jungmann et al. · American Journal of Clinical Nutrition · 2000 · 316 citations · Full text

Ultraviolet Light, Carotenoid, Allergy +6

Dietary Tomato Paste Protects against Ultraviolet Light–Induced Erythema in Humans

Wilhelm Stahl, Olaf Eichler, Helmut Sies et al. · Journal of Nutrition · 2001 · 244 citations

Food Chemistry, Ultraviolet Light, Phototoxicity +10

Supplementation with β-Carotene or a Similar Amount of Mixed Carotenoids Protects Humans from UV-Induced Erythema

Ulrike Heinrich, Mathilde Wiebusch, Hagen Tronnier et al. · Journal of Nutrition · 2003 · 243 citations · Full text

Nutrition, Carotenoid, Allergy +8

Supplementation with Tomato-Based Products Increases Lycopene, Phytofluene, and Phytoene Levels in Human Serum and Protects Against UV-light-induced Erythema

Olivier Aust, Wilhelm Stahl, Helmut Sies et al. · International Journal for Vitamin and Nutrition Research · 2005 · 204 citations

Nutrition, Total Skin Carotenoids, Dermatology +16

Wavelength-dependent penetration depths of ultraviolet radiation in human skin

Merve Meinhardt, Ronald Krebs, A. Anders et al. · Journal of Biomedical Optics · 2008 · 199 citations · Full text

Ultraviolet Light, Ultraviolet Radiation, Spectroscopy +8