What common challenges do non-native English speakers face in consulting roles, and how can they overcome them?

Can a raw diet and specific eating schedule really make your skin glow, or is it just another trend?
Which app is best for creating AI videos? I want to create a full AI video series and need guidance on how to get started.
Is there a reason why some climate experts avoid public debates, despite having evidence-based knowledge about climate change?
Does a veteran's cultural background make it harder for them to find a job in the current UK labor market?
What are some practical safety tips for tourists planning to go rock fishing or hiking in Australia?