© Beetroot Juice.com.au  2010 Beetroot Juice May Boost Stamina A GLASS of beetroot juice boosts endurance by reducing the amount of oxygen  needed during physical exercise, a study says. Subjects who drank the juice easily outperformed a control group in tests  and were able to exercise at the same intensity for up to 16 per cent longer.  The findings, published in the US-based Journal of Applied Physiology, will be of  keen interest to endurance athletes but may also prove helpful to people with  cardiovascular, respiratory or metabolic diseases as well as the elderly, the  researchers said. Beetroot Juice May Boost Stamina A GLASS of beetroot juice boosts endurance by reducing the amount of oxygen needed during physical exercise, a study says. Subjects who drank the juice easily outperformed a control group in tests and were able to exercise at the same intensity for up to 16 per cent longer. Daily dose of Beetroot Juice reduces Blood Pressure. Researchers at Barts and The London School of Medicine have discovered that drinking just 500ml of beetroot juice a day can significantly reduce blood pressure. The study could have major implications for the  treatment of cardiovascular disease. Beetroot Juice - The Health Findings