The effect of energy drinks on cortisol levels, cognition and mood during a fire-fighting exercise

Vitamins and psychological functioning:

Vitamins and psychological functioning: a mobile phone assessment of the effects of a B vitamin complex, vitamin C and minerals on cognitive performance and subjective mood and energy

✍ David O. Kennedy; Rachel C. Veasey; Anthony W. Watson; Fiona L. Dodd; Emma K. Jo 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 268 KB

## Objectives: Despite being widely consumed, the effects of multi-vitamin supplements on psychological functioning have received little research attention. ## Methods: Using a mobile phone testing paradigm, 198 males (30-55 years) in full-time employment took part in this randomised, placebo-con