Trekking Advice – the right nutrition when trekking at altitude by Kathy Jarvis on 9th March, 2018 Kathy’s 16 year old niece Sasha has been visiting from Namibia this week. Sasha has a keen interest in sport and nutrition and has been researching the nutrition guidelines for high altitude treks for us. Sasha writes… “Trekking is a great way to improve fitness and get in shape whether it’s walking around …